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Vendor import of llvm trunk r351319 (just before the release_80 branch

Browse Source 
point):
https://llvm.org/svn/llvm-project/llvm/trunk@351319
This commit is contained in:
Dimitry Andric 2019-01-19 10:01:25 +00:00
parent b7eb8e35e4
commit d8e91e4626
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/vendor/llvm/dist/; revision=343171
svn path=/vendor/llvm/llvm-trunk-r351319/; revision=343172; tag=vendor/llvm/llvm-trunk-r351319
9502 changed files with 865005 additions and 232360 deletions
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4
.gitignore vendored
View File

@ -41,6 +41,10 @@ cscope.out
autoconf/aclocal.m4
autoconf/autom4te.cache
/compile_commands.json
# Visual Studio built-in CMake configuration
/CMakeSettings.json
# CLion project configuration
/.idea
#==============================================================================#
# Directories to ignore (do not add trailing '/'s, they skip symlinks).

127
CMakeLists.txt
View File

@ -2,28 +2,17 @@
cmake_minimum_required(VERSION 3.4.3)
cmake_policy(SET CMP0022 NEW)
cmake_policy(SET CMP0048 NEW)
# CMake 3.1 and higher include generator expressions of the form
# $<TARGETLIB:obj> in the SOURCES property. These need to be
# stripped everywhere that access the SOURCES property, so we just
# defer to the OLD behavior of not including generator expressions
# in the output for now.
cmake_policy(SET CMP0051 OLD)
cmake_policy(SET CMP0056 NEW)
cmake_policy(SET CMP0057 NEW)
if(POLICY CMP0068)
cmake_policy(SET CMP0068 NEW)
set(CMAKE_BUILD_WITH_INSTALL_NAME_DIR ON)
endif()
if(POLICY CMP0075)
cmake_policy(SET CMP0075 NEW)
endif()
if(NOT DEFINED LLVM_VERSION_MAJOR)
set(LLVM_VERSION_MAJOR 7)
set(LLVM_VERSION_MAJOR 8)
endif()
if(NOT DEFINED LLVM_VERSION_MINOR)
set(LLVM_VERSION_MINOR 0)
@ -115,7 +104,7 @@ endif()
# LLVM_EXTERNAL_${project}_SOURCE_DIR using LLVM_ALL_PROJECTS
# This allows an easy way of setting up a build directory for llvm and another
# one for llvm+clang+... using the same sources.
set(LLVM_ALL_PROJECTS "clang;libcxx;libcxxabi;lldb;compiler-rt;lld;polly;debuginfo-tests")
set(LLVM_ALL_PROJECTS "clang;libcxx;libcxxabi;libunwind;lldb;compiler-rt;lld;polly;debuginfo-tests")
set(LLVM_ENABLE_PROJECTS "" CACHE STRING
"Semicolon-separated list of projects to build (${LLVM_ALL_PROJECTS}), or \"all\".")
if( LLVM_ENABLE_PROJECTS STREQUAL "all" )
@ -198,6 +187,11 @@ option(LLVM_INSTALL_UTILS "Include utility binaries in the 'install' target." OF
option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF)
# Unfortunatly Clang is too eager to search directories for module maps, which can cause the
# installed version of the maps to be found when building LLVM from source. Therefore we turn off
# the installation by default. See llvm.org/PR31905.
option(LLVM_INSTALL_MODULEMAPS "Install the modulemap files in the 'install' target." OFF)
option(LLVM_USE_FOLDERS "Enable solution folders in Visual Studio. Disable for Express versions." ON)
if ( LLVM_USE_FOLDERS )
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
@ -244,29 +238,11 @@ include(CPack)
# versions).
if( CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_CURRENT_BINARY_DIR AND NOT MSVC_IDE )
message(FATAL_ERROR "In-source builds are not allowed.
CMake would overwrite the makefiles distributed with LLVM.
Please create a directory and run cmake from there, passing the path
to this source directory as the last argument.
This process created the file `CMakeCache.txt' and the directory `CMakeFiles'.
Please delete them.")
endif()
if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
file(GLOB_RECURSE
tablegenned_files_on_include_dir
"${CMAKE_CURRENT_SOURCE_DIR}/include/llvm/*.gen")
file(GLOB_RECURSE
tablegenned_files_on_lib_dir
"${CMAKE_CURRENT_SOURCE_DIR}/lib/Target/*.inc")
if( tablegenned_files_on_include_dir OR tablegenned_files_on_lib_dir)
message(FATAL_ERROR "Apparently there is a previous in-source build,
probably as the result of running `configure' and `make' on
${CMAKE_CURRENT_SOURCE_DIR}.
This may cause problems. The suspicious files are:
${tablegenned_files_on_lib_dir}
${tablegenned_files_on_include_dir}
Please clean the source directory.")
endif()
endif()
string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
@ -320,6 +296,7 @@ set(LLVM_ALL_TARGETS
PowerPC
Sparc
SystemZ
WebAssembly
X86
XCore
)
@ -346,6 +323,8 @@ if(LLVM_ENABLE_CRASH_OVERRIDES)
set(ENABLE_CRASH_OVERRIDES 1)
endif()
option(LLVM_ENABLE_CRASH_DUMPS "Turn on memory dumps on crashes. Currently only implemented on Windows." OFF)
option(LLVM_ENABLE_FFI "Use libffi to call external functions from the interpreter" OFF)
set(FFI_LIBRARY_DIR "" CACHE PATH "Additional directory, where CMake should search for libffi.so")
set(FFI_INCLUDE_DIR "" CACHE PATH "Additional directory, where CMake should search for ffi.h or ffi/ffi.h")
@ -425,8 +404,8 @@ option(LLVM_USE_OPROFILE
option(LLVM_EXTERNALIZE_DEBUGINFO
"Generate dSYM files and strip executables and libraries (Darwin Only)" OFF)
option(LLVM_CODESIGNING_IDENTITY
"Sign executables and dylibs with the given identity (Darwin Only)" OFF)
set(LLVM_CODESIGNING_IDENTITY "" CACHE STRING
"Sign executables and dylibs with the given identity or skip if empty (Darwin Only)")
# If enabled, verify we are on a platform that supports oprofile.
if( LLVM_USE_OPROFILE )
@ -524,6 +503,10 @@ option(LLVM_BUILD_TESTS
option(LLVM_INCLUDE_TESTS "Generate build targets for the LLVM unit tests." ON)
option(LLVM_INCLUDE_GO_TESTS "Include the Go bindings tests in test build targets." ON)
option(LLVM_BUILD_BENCHMARKS "Add LLVM benchmark targets to the list of default
targets. If OFF, benchmarks still could be built using Benchmarks target." OFF)
option(LLVM_INCLUDE_BENCHMARKS "Generate benchmark targets. If OFF, benchmarks can't be built." ON)
option (LLVM_BUILD_DOCS "Build the llvm documentation." OFF)
option (LLVM_INCLUDE_DOCS "Generate build targets for llvm documentation." ON)
option (LLVM_ENABLE_DOXYGEN "Use doxygen to generate llvm API documentation." OFF)
@ -550,15 +533,17 @@ if(NOT DEFINED LLVM_DYLIB_COMPONENTS)
"Semicolon-separated list of components to include in libLLVM, or \"all\".")
endif()
option(LLVM_LINK_LLVM_DYLIB "Link tools against the libllvm dynamic library" OFF)
option(LLVM_BUILD_LLVM_C_DYLIB "Build libllvm-c re-export library (Darwin Only)" OFF)
if(MSVC)
option(LLVM_BUILD_LLVM_C_DYLIB "Build LLVM-C.dll (Windows only)" OFF)
else()
option(LLVM_BUILD_LLVM_C_DYLIB "Build libllvm-c re-export library (Darwin only)" OFF)
endif()
set(LLVM_BUILD_LLVM_DYLIB_default OFF)
if(LLVM_LINK_LLVM_DYLIB OR LLVM_BUILD_LLVM_C_DYLIB)
if(LLVM_LINK_LLVM_DYLIB OR (LLVM_BUILD_LLVM_C_DYLIB AND NOT MSVC))
set(LLVM_BUILD_LLVM_DYLIB_default ON)
endif()
option(LLVM_BUILD_LLVM_DYLIB "Build libllvm dynamic library" ${LLVM_BUILD_LLVM_DYLIB_default})
option(LLVM_DYLIB_SYMBOL_VERSIONING OFF)
option(LLVM_OPTIMIZED_TABLEGEN "Force TableGen to be built with optimization" OFF)
if(CMAKE_CROSSCOMPILING OR (LLVM_OPTIMIZED_TABLEGEN AND (LLVM_ENABLE_ASSERTIONS OR CMAKE_CONFIGURATION_TYPES)))
set(LLVM_USE_HOST_TOOLS ON)
@ -643,7 +628,7 @@ endif()
# - We generate the library table used by llvm-config.
#
# - We generate the dependencies for the CMake fragment, so that we will
# automatically reconfigure outselves.
# automatically reconfigure ourselves.
set(LLVMBUILDTOOL "${LLVM_MAIN_SRC_DIR}/utils/llvm-build/llvm-build")
set(LLVMCONFIGLIBRARYDEPENDENCIESINC
@ -879,7 +864,7 @@ if( LLVM_INCLUDE_UTILS )
else()
if ( LLVM_INCLUDE_TESTS )
message(FATAL_ERROR "Including tests when not building utils will not work.
Either set LLVM_INCLUDE_UTILS to On, or set LLVM_INCLDE_TESTS to Off.")
Either set LLVM_INCLUDE_UTILS to On, or set LLVM_INCLUDE_TESTS to Off.")
endif()
endif()
@ -993,22 +978,57 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
PATTERN ".svn" EXCLUDE
)
if (LLVM_INSTALL_MODULEMAPS)
install(DIRECTORY include/llvm include/llvm-c
DESTINATION include
COMPONENT llvm-headers
FILES_MATCHING
PATTERN "module.modulemap"
)
install(FILES include/llvm/module.install.modulemap
DESTINATION include/llvm
COMPONENT llvm-headers
RENAME "module.extern.modulemap"
)
endif(LLVM_INSTALL_MODULEMAPS)
# Installing the headers needs to depend on generating any public
# tablegen'd headers.
add_custom_target(llvm-headers DEPENDS intrinsics_gen)
set_target_properties(llvm-headers PROPERTIES FOLDER "Misc")
if (NOT CMAKE_CONFIGURATION_TYPES)
if (NOT LLVM_ENABLE_IDE)
add_llvm_install_targets(install-llvm-headers
DEPENDS llvm-headers
COMPONENT llvm-headers)
endif()
# Custom target to install all libraries.
add_custom_target(llvm-libraries)
set_target_properties(llvm-libraries PROPERTIES FOLDER "Misc")
if (NOT LLVM_ENABLE_IDE)
add_llvm_install_targets(install-llvm-libraries
DEPENDS llvm-libraries
COMPONENT llvm-libraries)
endif()
get_property(LLVM_LIBS GLOBAL PROPERTY LLVM_LIBS)
if(LLVM_LIBS)
list(REMOVE_DUPLICATES LLVM_LIBS)
foreach(lib ${LLVM_LIBS})
add_dependencies(llvm-libraries ${lib})
if (NOT LLVM_ENABLE_IDE)
add_dependencies(install-llvm-libraries install-${lib})
endif()
endforeach()
endif()
endif()
# This must be at the end of the LLVM root CMakeLists file because it must run
# after all targets are created.
if(LLVM_DISTRIBUTION_COMPONENTS)
if(CMAKE_CONFIGURATION_TYPES)
if(LLVM_ENABLE_IDE)
message(FATAL_ERROR "LLVM_DISTRIBUTION_COMPONENTS cannot be specified with multi-configuration generators (i.e. Xcode or Visual Studio)")
endif()
@ -1039,6 +1059,21 @@ if(LLVM_DISTRIBUTION_COMPONENTS)
endif()
# This allows us to deploy the Universal CRT DLLs by passing -DCMAKE_INSTALL_UCRT_LIBRARIES=ON to CMake
if (MSVC AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
if (MSVC AND CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows" AND CMAKE_INSTALL_UCRT_LIBRARIES)
include(InstallRequiredSystemLibraries)
endif()
if (LLVM_INCLUDE_BENCHMARKS)
# Override benchmark defaults so that when the library itself is updated these
# modifications are not lost.
set(BENCHMARK_ENABLE_TESTING OFF CACHE BOOL "Disable benchmark testing" FORCE)
set(BENCHMARK_ENABLE_EXCEPTIONS OFF CACHE BOOL "Disable benchmark exceptions" FORCE)
set(BENCHMARK_ENABLE_INSTALL OFF CACHE BOOL "Don't install benchmark" FORCE)
set(BENCHMARK_DOWNLOAD_DEPENDENCIES OFF CACHE BOOL "Don't download dependencies" FORCE)
set(BENCHMARK_ENABLE_GTEST_TESTS OFF CACHE BOOL "Disable Google Test in benchmark" FORCE)
# Since LLVM requires C++11 it is safe to assume that std::regex is available.
set(HAVE_STD_REGEX ON CACHE BOOL "OK" FORCE)
add_subdirectory(utils/benchmark)
add_subdirectory(benchmarks)
endif()

10
CODE_OWNERS.TXT
View File

@ -71,7 +71,7 @@ D: Loop Strength Reduction, Register allocators
N: Andrea Di Biagio
E: andrea.dibiagio@sony.com
E: andrea.dibiagio@gmail.com
D: llvm-mca
D: MCA, llvm-mca
N: Duncan P. N. Exon Smith
E: dexonsmith@apple.com
@ -218,3 +218,11 @@ D: Release management (x.y.0 releases)
N: whitequark
E: whitequark@whitequark.org
D: C API, OCaml bindings
N: Jake Ehrlich
E: jakehehrlich@google.com
D: llvm-objcopy (tools/llvm-objcopy)
N: Martin Storsjö
E: martin@martin.st
D: MinGW

16
CREDITS.TXT
View File

@ -492,8 +492,8 @@ D: Thread Local Storage implementation
N: Bill Wendling
I: wendling
E: isanbard@gmail.com
D: Release manager, IR Linker, LTO
D: Bunches of stuff
D: Release manager, IR Linker, LTO.
D: Bunches of stuff.
N: Bob Wilson
E: bob.wilson@acm.org
@ -502,3 +502,15 @@ D: Advanced SIMD (NEON) support in the ARM backend.
N: QingShan Zhang
E: qshanz@cn.ibm.com
D: PowerPC Backend Developer
N: Li Jia He
E: hljhehlj@cn.ibm.com
D: PowerPC Backend Developer
N: Zixuan Wu
E: wuzish@cn.ibm.com
D: PowerPC Backend Developer
N: Kang Zhang
E: shkzhang@cn.ibm.com
D: PowerPC Backend Developer

2
LICENSE.TXT
View File

@ -4,7 +4,7 @@ LLVM Release License
University of Illinois/NCSA
Open Source License
Copyright (c) 2003-2018 University of Illinois at Urbana-Champaign.
Copyright (c) 2003-2019 University of Illinois at Urbana-Champaign.
All rights reserved.
Developed by:

8
RELEASE_TESTERS.TXT
View File

@ -13,8 +13,8 @@ O: Ubuntu
N: Sylvestre Ledru
E: sylvestre@debian.org
T: x86
O: Debian
T: All supported archs Debian/Ubuntu
O: Debian/Ubuntu packages
N: Nikola Smiljanic
E: popizdeh@gmail.com
@ -41,7 +41,7 @@ E: hans@chromium.org
T: x86
O: Windows
N: Diana Picus
E: diana.picus@linaro.org
N: Diana Picus, Yvan Roux
E: diana.picus@linaro.org, yvan.roux@linaro.org
T: ARM, AArch64
O: Linux

4
benchmarks/CMakeLists.txt Normal file
View File

@ -0,0 +1,4 @@
set(LLVM_LINK_COMPONENTS
Support)
add_benchmark(DummyYAML DummyYAML.cpp)

13
benchmarks/DummyYAML.cpp Normal file
View File

@ -0,0 +1,13 @@
#include "benchmark/benchmark.h"
#include "llvm/Support/YAMLTraits.h"
static void BM_YAMLDummyIsNumeric(benchmark::State& state) {
std::string x = "hello";
for (auto _ : state) {
std::string copy(x);
llvm::yaml::isNumeric(copy);
}
}
BENCHMARK(BM_YAMLDummyIsNumeric);
BENCHMARK_MAIN();

8
bindings/go/llvm/InstrumentationBindings.cpp
View File

@ -16,6 +16,8 @@
#include "llvm/IR/LegacyPassManager.h"
#include "llvm/IR/Module.h"
#include "llvm/Transforms/Instrumentation.h"
#include "llvm/Transforms/Instrumentation/MemorySanitizer.h"
#include "llvm/Transforms/Instrumentation/ThreadSanitizer.h"
using namespace llvm;
@ -28,11 +30,11 @@ void LLVMAddAddressSanitizerModulePass(LLVMPassManagerRef PM) {
}
void LLVMAddThreadSanitizerPass(LLVMPassManagerRef PM) {
unwrap(PM)->add(createThreadSanitizerPass());
unwrap(PM)->add(createThreadSanitizerLegacyPassPass());
}
void LLVMAddMemorySanitizerPass(LLVMPassManagerRef PM) {
unwrap(PM)->add(createMemorySanitizerPass());
void LLVMAddMemorySanitizerLegacyPassPass(LLVMPassManagerRef PM) {
unwrap(PM)->add(createMemorySanitizerLegacyPassPass());
}
void LLVMAddDataFlowSanitizerPass(LLVMPassManagerRef PM,

2
bindings/go/llvm/InstrumentationBindings.h
View File

@ -27,7 +27,7 @@ extern "C" {
void LLVMAddAddressSanitizerFunctionPass(LLVMPassManagerRef PM);
void LLVMAddAddressSanitizerModulePass(LLVMPassManagerRef PM);
void LLVMAddThreadSanitizerPass(LLVMPassManagerRef PM);
void LLVMAddMemorySanitizerPass(LLVMPassManagerRef PM);
void LLVMAddMemorySanitizerLegacyPassPass(LLVMPassManagerRef PM);
void LLVMAddDataFlowSanitizerPass(LLVMPassManagerRef PM, int ABIListFilesNum,
const char **ABIListFiles);

15
bindings/go/llvm/dibuilder.go
View File

@ -298,7 +298,8 @@ func (d *DIBuilder) CreateBasicType(t DIBasicType) Metadata {
name,
C.size_t(len(t.Name)),
C.uint64_t(t.SizeInBits),
C.unsigned(t.Encoding),
C.LLVMDWARFTypeEncoding(t.Encoding),
C.LLVMDIFlags(0),
)
return Metadata{C: result}
}
@ -564,15 +565,19 @@ func (d *DIBuilder) CreateExpression(addr []int64) Metadata {
// InsertDeclareAtEnd inserts a call to llvm.dbg.declare at the end of the
// specified basic block for the given value and associated debug metadata.
func (d *DIBuilder) InsertDeclareAtEnd(v Value, diVarInfo, expr Metadata, bb BasicBlock) Value {
result := C.LLVMDIBuilderInsertDeclareAtEnd(d.ref, v.C, diVarInfo.C, expr.C, nil, bb.C)
func (d *DIBuilder) InsertDeclareAtEnd(v Value, diVarInfo, expr Metadata, l DebugLoc, bb BasicBlock) Value {
loc := C.LLVMDIBuilderCreateDebugLocation(
d.m.Context().C, C.uint(l.Line), C.uint(l.Col), l.Scope.C, l.InlinedAt.C)
result := C.LLVMDIBuilderInsertDeclareAtEnd(d.ref, v.C, diVarInfo.C, expr.C, loc, bb.C)
return Value{C: result}
}
// InsertValueAtEnd inserts a call to llvm.dbg.value at the end of the
// specified basic block for the given value and associated debug metadata.
func (d *DIBuilder) InsertValueAtEnd(v Value, diVarInfo, expr Metadata, bb BasicBlock) Value {
result := C.LLVMDIBuilderInsertDbgValueAtEnd(d.ref, v.C, diVarInfo.C, expr.C, nil, bb.C)
func (d *DIBuilder) InsertValueAtEnd(v Value, diVarInfo, expr Metadata, l DebugLoc, bb BasicBlock) Value {
loc := C.LLVMDIBuilderCreateDebugLocation(
d.m.Context().C, C.uint(l.Line), C.uint(l.Col), l.Scope.C, l.InlinedAt.C)
result := C.LLVMDIBuilderInsertDbgValueAtEnd(d.ref, v.C, diVarInfo.C, expr.C, loc, bb.C)
return Value{C: result}
}

36
bindings/go/llvm/ir.go
View File

@ -74,6 +74,7 @@ type (
IntPredicate C.LLVMIntPredicate
FloatPredicate C.LLVMRealPredicate
LandingPadClause C.LLVMLandingPadClauseTy
InlineAsmDialect C.LLVMInlineAsmDialect
)
func (c Context) IsNil() bool { return c.C == nil }
@ -211,6 +212,7 @@ const (
PointerTypeKind TypeKind = C.LLVMPointerTypeKind
VectorTypeKind TypeKind = C.LLVMVectorTypeKind
MetadataTypeKind TypeKind = C.LLVMMetadataTypeKind
TokenTypeKind TypeKind = C.LLVMTokenTypeKind
)
//-------------------------------------------------------------------------
@ -314,6 +316,15 @@ const (
LandingPadFilter LandingPadClause = C.LLVMLandingPadFilter
)
//-------------------------------------------------------------------------
// llvm.InlineAsmDialect
//-------------------------------------------------------------------------
const (
InlineAsmDialectATT InlineAsmDialect = C.LLVMInlineAsmDialectATT
InlineAsmDialectIntel InlineAsmDialect = C.LLVMInlineAsmDialectIntel
)
//-------------------------------------------------------------------------
// llvm.Context
//-------------------------------------------------------------------------
@ -655,6 +666,7 @@ func (t Type) VectorSize() int { return int(C.LLVMGetVectorSize(t.C)) }
// Operations on other types
func (c Context) VoidType() (t Type) { t.C = C.LLVMVoidTypeInContext(c.C); return }
func (c Context) LabelType() (t Type) { t.C = C.LLVMLabelTypeInContext(c.C); return }
func (c Context) TokenType() (t Type) { t.C = C.LLVMTokenTypeInContext(c.C); return }
func VoidType() (t Type) { t.C = C.LLVMVoidType(); return }
func LabelType() (t Type) { t.C = C.LLVMLabelType(); return }
@ -727,7 +739,6 @@ func (v Value) IsAPHINode() (rv Value) { rv.C = C.LLVMIsAPHINode(v.C
func (v Value) IsASelectInst() (rv Value) { rv.C = C.LLVMIsASelectInst(v.C); return }
func (v Value) IsAShuffleVectorInst() (rv Value) { rv.C = C.LLVMIsAShuffleVectorInst(v.C); return }
func (v Value) IsAStoreInst() (rv Value) { rv.C = C.LLVMIsAStoreInst(v.C); return }
func (v Value) IsATerminatorInst() (rv Value) { rv.C = C.LLVMIsATerminatorInst(v.C); return }
func (v Value) IsABranchInst() (rv Value) { rv.C = C.LLVMIsABranchInst(v.C); return }
func (v Value) IsAInvokeInst() (rv Value) { rv.C = C.LLVMIsAInvokeInst(v.C); return }
func (v Value) IsAReturnInst() (rv Value) { rv.C = C.LLVMIsAReturnInst(v.C); return }
@ -1237,6 +1248,29 @@ func (v Value) IncomingBlock(i int) (bb BasicBlock) {
return
}
// Operations on inline assembly
func InlineAsm(t Type, asmString, constraints string, hasSideEffects, isAlignStack bool, dialect InlineAsmDialect) (rv Value) {
casm := C.CString(asmString)
defer C.free(unsafe.Pointer(casm))
cconstraints := C.CString(constraints)
defer C.free(unsafe.Pointer(cconstraints))
rv.C = C.LLVMGetInlineAsm(t.C, casm, C.size_t(len(asmString)), cconstraints, C.size_t(len(constraints)), boolToLLVMBool(hasSideEffects), boolToLLVMBool(isAlignStack), C.LLVMInlineAsmDialect(dialect))
return
}
// Operations on aggregates
func (v Value) Indices() []uint32 {
num := C.LLVMGetNumIndices(v.C)
indicesPtr := C.LLVMGetIndices(v.C)
// https://github.com/golang/go/wiki/cgo#turning-c-arrays-into-go-slices
rawIndices := (*[1 << 30]C.uint)(unsafe.Pointer(indicesPtr))[:num:num]
indices := make([]uint32, num)
for i := range indices {
indices[i] = uint32(rawIndices[i])
}
return indices
}
//-------------------------------------------------------------------------
// llvm.Builder
//-------------------------------------------------------------------------

1
bindings/go/llvm/target.go
View File

@ -62,6 +62,7 @@ const (
const (
CodeModelDefault CodeModel = C.LLVMCodeModelDefault
CodeModelJITDefault CodeModel = C.LLVMCodeModelJITDefault
CodeModelTiny CodeModel = C.LLVMCodeModelTiny
CodeModelSmall CodeModel = C.LLVMCodeModelSmall
CodeModelKernel CodeModel = C.LLVMCodeModelKernel
CodeModelMedium CodeModel = C.LLVMCodeModelMedium

24
bindings/go/llvm/transforms_coroutines.go Normal file
View File

@ -0,0 +1,24 @@
//===- transforms_coroutines.go - Bindings for coroutines -----------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines bindings for the coroutines component.
//
//===----------------------------------------------------------------------===//
package llvm
/*
#include "llvm-c/Transforms/Coroutines.h"
*/
import "C"
func (pm PassManager) AddCoroEarlyPass() { C.LLVMAddCoroEarlyPass(pm.C) }
func (pm PassManager) AddCoroSplitPass() { C.LLVMAddCoroSplitPass(pm.C) }
func (pm PassManager) AddCoroElidePass() { C.LLVMAddCoroElidePass(pm.C) }
func (pm PassManager) AddCoroCleanupPass() { C.LLVMAddCoroCleanupPass(pm.C) }

4
bindings/go/llvm/transforms_instrumentation.go
View File

@ -32,8 +32,8 @@ func (pm PassManager) AddThreadSanitizerPass() {
C.LLVMAddThreadSanitizerPass(pm.C)
}
func (pm PassManager) AddMemorySanitizerPass() {
C.LLVMAddMemorySanitizerPass(pm.C)
func (pm PassManager) AddMemorySanitizerLegacyPassPass() {
C.LLVMAddMemorySanitizerLegacyPassPass(pm.C)
}
func (pm PassManager) AddDataFlowSanitizerPass(abilist []string) {

16
bindings/ocaml/llvm/llvm.ml
View File

@ -42,6 +42,7 @@ module TypeKind = struct
| Vector
| Metadata
| X86_mmx
| Token
end
module Linkage = struct
@ -238,6 +239,12 @@ module Opcode = struct
| AtomicRMW
| Resume
| LandingPad
| AddrSpaceCast
| CleanupRet
| CatchRet
| CatchPad
| CleanupPad
| CatchSwitch
end
module LandingPadClauseTy = struct
@ -303,6 +310,7 @@ module ValueKind = struct
| ConstantVector
| Function
| GlobalAlias
| GlobalIFunc
| GlobalVariable
| UndefValue
| Instruction of Opcode.t
@ -461,6 +469,7 @@ external struct_element_types : lltype -> lltype array
= "llvm_struct_element_types"
external is_packed : lltype -> bool = "llvm_is_packed"
external is_opaque : lltype -> bool = "llvm_is_opaque"
external is_literal : lltype -> bool = "llvm_is_literal"
(*--... Operations on pointer, vector, and array types .....................--*)
@ -529,6 +538,7 @@ external operand : llvalue -> int -> llvalue = "llvm_operand"
external operand_use : llvalue -> int -> lluse = "llvm_operand_use"
external set_operand : llvalue -> int -> llvalue -> unit = "llvm_set_operand"
external num_operands : llvalue -> int = "llvm_num_operands"
external indices : llvalue -> int array = "llvm_indices"
(*--... Operations on constants of (mostly) any type .......................--*)
external is_constant : llvalue -> bool = "llvm_is_constant"
@ -1044,9 +1054,12 @@ let remove_enum_call_site_attr f k i =
let remove_string_call_site_attr f k i =
llvm_remove_string_call_site_attr f k (AttrIndex.to_int i)
(*--... Operations on call instructions (only) .............................--*)
(*--... Operations on call and invoke instructions (only) ..................--*)
external num_arg_operands : llvalue -> int = "llvm_num_arg_operands"
external is_tail_call : llvalue -> bool = "llvm_is_tail_call"
external set_tail_call : bool -> llvalue -> unit = "llvm_set_tail_call"
external get_normal_dest : llvalue -> llbasicblock = "LLVMGetNormalDest"
external get_unwind_dest : llvalue -> llbasicblock = "LLVMGetUnwindDest"
(*--... Operations on load/store instructions (only) .......................--*)
external is_volatile : llvalue -> bool = "llvm_is_volatile"
@ -1175,6 +1188,7 @@ external build_invoke : llvalue -> llvalue array -> llbasicblock ->
= "llvm_build_invoke_bc" "llvm_build_invoke_nat"
external build_landingpad : lltype -> llvalue -> int -> string -> llbuilder ->
llvalue = "llvm_build_landingpad"
external is_cleanup : llvalue -> bool = "llvm_is_cleanup"
external set_cleanup : llvalue -> bool -> unit = "llvm_set_cleanup"
external add_clause : llvalue -> llvalue -> unit = "llvm_add_clause"
external build_resume : llvalue -> llbuilder -> llvalue = "llvm_build_resume"

42
bindings/ocaml/llvm/llvm.mli
View File

@ -77,6 +77,7 @@ module TypeKind : sig
| Vector
| Metadata
| X86_mmx
| Token
end
(** The linkage of a global value, accessed with {!linkage} and
@ -260,6 +261,12 @@ module Opcode : sig
| AtomicRMW
| Resume
| LandingPad
| AddrSpaceCast
| CleanupRet
| CatchRet
| CatchPad
| CleanupPad
| CatchSwitch
end
(** The type of a clause of a [landingpad] instruction.
@ -336,6 +343,7 @@ module ValueKind : sig
| ConstantVector
| Function
| GlobalAlias
| GlobalIFunc
| GlobalVariable
| UndefValue
| Instruction of Opcode.t
@ -657,6 +665,10 @@ val is_packed : lltype -> bool
[false] otherwise. See the method [llvm::StructType::isOpaque]. *)
val is_opaque : lltype -> bool
(** [is_literal sty] returns [true] if the structure type [sty] is literal.
[false] otherwise. See the method [llvm::StructType::isLiteral]. *)
val is_literal : lltype -> bool
(** {7 Operations on pointer, vector, and array types} *)
@ -802,6 +814,11 @@ val set_operand : llvalue -> int -> llvalue -> unit
val num_operands : llvalue -> int
(** [indices i] returns the indices for the ExtractValue or InsertValue
instruction [i].
See the [llvm::getIndices] methods. *)
val indices : llvalue -> int array
(** {7 Operations on constants of (mostly) any type} *)
(** [is_constant v] returns [true] if the value [v] is a constant, [false]
@ -1824,7 +1841,12 @@ val remove_enum_call_site_attr : llvalue -> llattrkind -> AttrIndex.t -> unit
val remove_string_call_site_attr : llvalue -> string -> AttrIndex.t -> unit
(** {7 Operations on call instructions (only)} *)
(** {7 Operations on call and invoke instructions (only)} *)
(** [num_arg_operands ci] returns the number of arguments for the call or
invoke instruction [ci]. See the method
[llvm::CallInst::getNumArgOperands]. *)
val num_arg_operands : llvalue -> int
(** [is_tail_call ci] is [true] if the call instruction [ci] is flagged as
eligible for tail call optimization, [false] otherwise.
@ -1836,6 +1858,14 @@ val is_tail_call : llvalue -> bool
See the method [llvm::CallInst::setTailCall]. *)
val set_tail_call : bool -> llvalue -> unit
(** [get_normal_dest ii] is the normal destination basic block of an invoke
instruction. See the method [llvm::InvokeInst::getNormalDest()]. *)
val get_normal_dest : llvalue -> llbasicblock
(** [get_unwind_dest ii] is the unwind destination basic block of an invoke
instruction. See the method [llvm::InvokeInst::getUnwindDest()]. *)
val get_unwind_dest : llvalue -> llbasicblock
(** {7 Operations on load/store instructions (only)} *)
@ -1857,16 +1887,16 @@ val set_volatile : bool -> llvalue -> unit
val is_terminator : llvalue -> bool
(** [successor v i] returns the successor at index [i] for the value [v].
See the method [llvm::TerminatorInst::getSuccessor]. *)
See the method [llvm::Instruction::getSuccessor]. *)
val successor : llvalue -> int -> llbasicblock
(** [set_successor v i o] sets the successor of the value [v] at the index [i] to
the value [o].
See the method [llvm::TerminatorInst::setSuccessor]. *)
See the method [llvm::Instruction::setSuccessor]. *)
val set_successor : llvalue -> int -> llbasicblock -> unit
(** [num_successors v] returns the number of successors for the value [v].
See the method [llvm::TerminatorInst::getNumSuccessors]. *)
See the method [llvm::Instruction::getNumSuccessors]. *)
val num_successors : llvalue -> int
(** [successors v] returns the successors of [v]. *)
@ -2068,6 +2098,10 @@ val build_invoke : llvalue -> llvalue array -> llbasicblock ->
val build_landingpad : lltype -> llvalue -> int -> string -> llbuilder ->
llvalue
(** [is_cleanup lp] returns [true] if [landingpad] instruction lp is a cleanup.
See the method [llvm::LandingPadInst::isCleanup]. *)
val is_cleanup : llvalue -> bool
(** [set_cleanup lp] sets the cleanup flag in the [landingpad]instruction.
See the method [llvm::LandingPadInst::setCleanup]. *)
val set_cleanup : llvalue -> bool -> unit

39
bindings/ocaml/llvm/llvm_ocaml.c
View File

@ -483,9 +483,9 @@ CAMLprim value llvm_struct_set_body(LLVMTypeRef Ty,
CAMLprim value llvm_struct_name(LLVMTypeRef Ty)
{
CAMLparam0();
CAMLlocal1(result);
const char *C = LLVMGetStructName(Ty);
if (C) {
CAMLlocal1(result);
result = caml_alloc_small(1, 0);
Store_field(result, 0, caml_copy_string(C));
CAMLreturn(result);
@ -510,6 +510,11 @@ CAMLprim value llvm_is_opaque(LLVMTypeRef StructTy) {
return Val_bool(LLVMIsOpaqueStruct(StructTy));
}
/* lltype -> bool */
CAMLprim value llvm_is_literal(LLVMTypeRef StructTy) {
return Val_bool(LLVMIsLiteralStruct(StructTy));
}
/*--... Operations on array, pointer, and vector types .....................--*/
/* lltype -> lltype array */
@ -619,6 +624,7 @@ enum ValueKind {
ConstantVector,
Function,
GlobalAlias,
GlobalIFunc,
GlobalVariable,
UndefValue,
Instruction
@ -630,6 +636,7 @@ enum ValueKind {
CAMLprim value llvm_classify_value(LLVMValueRef Val) {
CAMLparam0();
CAMLlocal1(result);
if (!Val)
CAMLreturn(Val_int(NullValue));
if (LLVMIsAConstant(Val)) {
@ -646,7 +653,6 @@ CAMLprim value llvm_classify_value(LLVMValueRef Val) {
DEFINE_CASE(Val, ConstantVector);
}
if (LLVMIsAInstruction(Val)) {
CAMLlocal1(result);
result = caml_alloc_small(1, 0);
Store_field(result, 0, Val_int(LLVMGetInstructionOpcode(Val)));
CAMLreturn(result);
@ -654,6 +660,7 @@ CAMLprim value llvm_classify_value(LLVMValueRef Val) {
if (LLVMIsAGlobalValue(Val)) {
DEFINE_CASE(Val, Function);
DEFINE_CASE(Val, GlobalAlias);
DEFINE_CASE(Val, GlobalIFunc);
DEFINE_CASE(Val, GlobalVariable);
}
DEFINE_CASE(Val, Argument);
@ -725,6 +732,19 @@ CAMLprim value llvm_num_operands(LLVMValueRef V) {
return Val_int(LLVMGetNumOperands(V));
}
/* llvalue -> int array */
CAMLprim value llvm_indices(LLVMValueRef Instr) {
CAMLparam0();
CAMLlocal1(indices);
unsigned n = LLVMGetNumIndices(Instr);
const unsigned *Indices = LLVMGetIndices(Instr);
indices = caml_alloc(n, 0);
for (unsigned i = 0; i < n; i++) {
Op_val(indices)[i] = Val_int(Indices[i]);
}
CAMLreturn(indices);
}
/*--... Operations on constants of (mostly) any type .......................--*/
/* llvalue -> bool */
@ -802,12 +822,11 @@ CAMLprim LLVMValueRef llvm_mdnull(LLVMContextRef C) {
/* llvalue -> string option */
CAMLprim value llvm_get_mdstring(LLVMValueRef V) {
CAMLparam0();
CAMLlocal2(Option, Str);
const char *S;
unsigned Len;
if ((S = LLVMGetMDString(V, &Len))) {
CAMLlocal2(Option, Str);
Str = caml_alloc_string(Len);
memcpy(String_val(Str), S, Len);
Option = alloc(1,0);
@ -1515,7 +1534,7 @@ CAMLprim value llvm_instr_get_opcode(LLVMValueRef Inst) {
if (!LLVMIsAInstruction(Inst))
failwith("Not an instruction");
o = LLVMGetInstructionOpcode(Inst);
assert (o <= LLVMLandingPad);
assert (o <= LLVMCatchSwitch);
return Val_int(o);
}
@ -1597,6 +1616,11 @@ CAMLprim value llvm_remove_string_call_site_attr(LLVMValueRef F, value Kind,
/*--... Operations on call instructions (only) .............................--*/
/* llvalue -> int */
CAMLprim value llvm_num_arg_operands(LLVMValueRef V) {
return Val_int(LLVMGetNumArgOperands(V));
}
/* llvalue -> bool */
CAMLprim value llvm_is_tail_call(LLVMValueRef CallInst) {
return Val_bool(LLVMIsTailCall(CallInst));
@ -1902,6 +1926,11 @@ CAMLprim value llvm_add_clause(LLVMValueRef LandingPadInst, LLVMValueRef ClauseV
return Val_unit;
}
/* llvalue -> bool */
CAMLprim value llvm_is_cleanup(LLVMValueRef LandingPadInst)
{
return Val_bool(LLVMIsCleanup(LandingPadInst));
}
/* llvalue -> bool -> unit */
CAMLprim value llvm_set_cleanup(LLVMValueRef LandingPadInst, value flag)

6
bindings/ocaml/transforms/scalar_opts/llvm_scalar_opts.ml
View File

@ -64,6 +64,9 @@ external add_memcpy_opt
external add_partially_inline_lib_calls
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
= "llvm_add_partially_inline_lib_calls"
external add_lower_atomic
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
= "llvm_add_lower_atomic"
external add_lower_switch
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
= "llvm_add_lower_switch"
@ -118,3 +121,6 @@ external add_scoped_no_alias_alias_analysis
external add_basic_alias_analysis
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
= "llvm_add_basic_alias_analysis"
external add_unify_function_exit_nodes
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
= "llvm_add_unify_function_exit_nodes"

10
bindings/ocaml/transforms/scalar_opts/llvm_scalar_opts.mli
View File

@ -107,6 +107,11 @@ external add_partially_inline_lib_calls
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
= "llvm_add_partially_inline_lib_calls"
(** See the [llvm::createLowerAtomicPass] function. *)
external add_lower_atomic
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
= "llvm_add_lower_atomic"
(** See the [llvm::createLowerSwitchPass] function. *)
external add_lower_switch
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
@ -196,3 +201,8 @@ external add_scoped_no_alias_alias_analysis
external add_basic_alias_analysis
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
= "llvm_add_basic_alias_analysis"
(** See the [llvm::createUnifyFunctionExitNodesPass] function. *)
external add_unify_function_exit_nodes
: [< Llvm.PassManager.any ] Llvm.PassManager.t -> unit
= "llvm_add_unify_function_exit_nodes"

13
bindings/ocaml/transforms/scalar_opts/scalar_opts_ocaml.c
View File

@ -16,6 +16,7 @@
\*===----------------------------------------------------------------------===*/
#include "llvm-c/Transforms/Scalar.h"
#include "llvm-c/Transforms/Utils.h"
#include "caml/mlvalues.h"
#include "caml/misc.h"
@ -133,6 +134,12 @@ CAMLprim value llvm_add_partially_inline_lib_calls(LLVMPassManagerRef PM) {
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_lower_atomic(LLVMPassManagerRef PM) {
LLVMAddLowerAtomicPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_lower_switch(LLVMPassManagerRef PM) {
LLVMAddLowerSwitchPass(PM);
@ -241,3 +248,9 @@ CAMLprim value llvm_add_basic_alias_analysis(LLVMPassManagerRef PM) {
LLVMAddBasicAliasAnalysisPass(PM);
return Val_unit;
}
/* [<Llvm.PassManager.any] Llvm.PassManager.t -> unit */
CAMLprim value llvm_add_unify_function_exit_nodes(LLVMPassManagerRef PM) {
LLVMAddUnifyFunctionExitNodesPass(PM);
return Val_unit;
}

2
bindings/ocaml/transforms/utils/transform_utils_ocaml.c
View File

@ -1,4 +1,4 @@
/*===-- vectorize_ocaml.c - LLVM OCaml Glue ---------------------*- C++ -*-===*\
/*===-- transform_utils_ocaml.c - LLVM OCaml Glue ---------------*- C++ -*-===*\
|* *|
|* The LLVM Compiler Infrastructure *|
|* *|

24
bindings/python/llvm/core.py
View File

@ -6,6 +6,7 @@
# License. See LICENSE.TXT for details.
#
#===------------------------------------------------------------------------===#
from __future__ import print_function
from .common import LLVMObject
from .common import c_object_p
@ -18,6 +19,8 @@
from ctypes import c_char_p
from ctypes import c_uint
import sys
__all__ = [
"lib",
"Enums",
@ -235,7 +238,7 @@ def __init__(self, module, reverse=False):
def __iter__(self):
return self
def next(self):
def __next__(self):
if not isinstance(self.function, Function):
raise StopIteration("")
result = self.function
@ -244,7 +247,10 @@ def next(self):
else:
self.function = self.function.next
return result
if sys.version_info.major == 2:
next = __next__
def __iter__(self):
return Module.__function_iterator(self)
@ -303,7 +309,7 @@ def __init__(self, function, reverse=False):
def __iter__(self):
return self
def next(self):
def __next__(self):
if not isinstance(self.bb, BasicBlock):
raise StopIteration("")
result = self.bb
@ -312,6 +318,9 @@ def next(self):
else:
self.bb = self.bb.next
return result
if sys.version_info.major == 2:
next = __next__
def __iter__(self):
return Function.__bb_iterator(self)
@ -380,7 +389,7 @@ def __init__(self, bb, reverse=False):
def __iter__(self):
return self
def next(self):
def __next__(self):
if not isinstance(self.inst, Instruction):
raise StopIteration("")
result = self.inst
@ -389,7 +398,10 @@ def next(self):
else:
self.inst = self.inst.next
return result
if sys.version_info.major == 2:
next = __next__
def __iter__(self):
return BasicBlock.__inst_iterator(self)
@ -605,7 +617,7 @@ def register_enumerations():
]
for enum_class, enum_spec in enums:
for name, value in enum_spec:
print name, value
print(name, value)
enum_class.register(name, value)
return enums

5
bindings/python/llvm/tests/base.py
View File

@ -1,6 +1,8 @@
import os.path
import sys
import unittest
POSSIBLE_TEST_BINARIES = [
'libreadline.so.5',
'libreadline.so.6',
@ -15,6 +17,9 @@
]
class TestBase(unittest.TestCase):
if sys.version_info.major == 2:
assertRaisesRegex = unittest.TestCase.assertRaisesRegexp
def get_test_binary(self):
"""Helper to obtain a test binary for object file testing.

6
bindings/python/llvm/tests/test_bitreader.py
View File

@ -1,3 +1,5 @@
from __future__ import print_function
from .base import TestBase
from ..core import OpCode
from ..core import MemoryBuffer
@ -11,5 +13,5 @@ class TestBitReader(TestBase):
def test_parse_bitcode(self):
source = self.get_test_bc()
m = parse_bitcode(MemoryBuffer(filename=source))
print m.target
print m.datalayout
print(m.target)
print(m.datalayout)

4
bindings/python/llvm/tests/test_core.py
View File

@ -1,3 +1,5 @@
from __future__ import print_function
from .base import TestBase
from ..core import MemoryBuffer
from ..core import PassRegistry
@ -127,7 +129,7 @@ def test_basicblock_instruction_iteration(self):
self.assertEqual(inst.opcode, inst_list[i][1])
for op in range(len(inst)):
o = inst.get_operand(op)
print o.name
print(o.name)
o.dump()
inst.dump()
i += 1

6
bindings/python/llvm/tests/test_disassembler.py
View File

@ -1,3 +1,5 @@
from __future__ import print_function
from .base import TestBase
from ..disassembler import Disassembler, Option_UseMarkup
@ -17,7 +19,7 @@ def test_basic(self):
self.assertEqual(s, '\tjcxz\t-127')
def test_nonexistent_triple(self):
with self.assertRaisesRegexp(Exception, "Could not obtain disassembler for triple"):
with self.assertRaisesRegex(Exception, "Could not obtain disassembler for triple"):
Disassembler("nonexistent-triple-raises")
def test_get_instructions(self):
@ -38,6 +40,6 @@ def test_set_options(self):
disassembler = Disassembler(triple)
disassembler.set_options(Option_UseMarkup)
count, s = disassembler.get_instruction(sequence)
print s
print(s)
self.assertEqual(count, 4)
self.assertEqual(s, '\tpush\t{<reg:r4>, <reg:lr>}')

16
bindings/python/llvm/tests/test_object.py
View File

@ -1,3 +1,5 @@
from numbers import Integral
from .base import TestBase
from ..object import ObjectFile
from ..object import Relocation
@ -20,9 +22,9 @@ def test_get_sections(self):
count += 1
assert isinstance(section, Section)
assert isinstance(section.name, str)
assert isinstance(section.size, long)
assert isinstance(section.size, Integral)
assert isinstance(section.contents, str)
assert isinstance(section.address, long)
assert isinstance(section.address, Integral)
assert len(section.contents) == section.size
self.assertGreater(count, 0)
@ -38,8 +40,8 @@ def test_get_symbols(self):
count += 1
assert isinstance(symbol, Symbol)
assert isinstance(symbol.name, str)
assert isinstance(symbol.address, long)
assert isinstance(symbol.size, long)
assert isinstance(symbol.address, Integral)
assert isinstance(symbol.size, Integral)
self.assertGreater(count, 0)
@ -60,8 +62,8 @@ def test_get_relocations(self):
for section in o.get_sections():
for relocation in section.get_relocations():
assert isinstance(relocation, Relocation)
assert isinstance(relocation.address, long)
assert isinstance(relocation.offset, long)
assert isinstance(relocation.type_number, long)
assert isinstance(relocation.address, Integral)
assert isinstance(relocation.offset, Integral)
assert isinstance(relocation.type_number, Integral)
assert isinstance(relocation.type_name, str)
assert isinstance(relocation.value_string, str)

8
cmake/config-ix.cmake
View File

@ -7,6 +7,7 @@ include(CheckIncludeFile)
include(CheckLibraryExists)
include(CheckSymbolExists)
include(CheckFunctionExists)
include(CheckStructHasMember)
include(CheckCCompilerFlag)
include(CheckCompilerVersion)
@ -128,7 +129,7 @@ if(NOT LLVM_USE_SANITIZER MATCHES "Memory.*")
endif()
if(LLVM_ENABLE_TERMINFO)
set(HAVE_TERMINFO 0)
foreach(library tinfo terminfo curses ncurses ncursesw)
foreach(library terminfo tinfo curses ncurses ncursesw)
string(TOUPPER ${library} library_suffix)
check_library_exists(${library} setupterm "" HAVE_TERMINFO_${library_suffix})
if(HAVE_TERMINFO_${library_suffix})
@ -248,6 +249,11 @@ if( HAVE_DLFCN_H )
endif()
endif()
CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtimespec.tv_nsec
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC)
CHECK_STRUCT_HAS_MEMBER("struct stat" st_mtim.tv_nsec
"sys/types.h;sys/stat.h" HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC)
check_symbol_exists(__GLIBC__ stdio.h LLVM_USING_GLIBC)
if( LLVM_USING_GLIBC )
add_definitions( -D_GNU_SOURCE )

201
cmake/modules/AddLLVM.cmake
View File

@ -73,7 +73,7 @@ function(add_llvm_symbol_exports target_name export_file)
VERBATIM
COMMENT "Creating export file for ${target_name}")
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,-exported_symbols_list,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
LINK_FLAGS " -Wl,-exported_symbols_list,\"${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}\"")
elseif(${CMAKE_SYSTEM_NAME} MATCHES "AIX")
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,-bE:${export_file}")
@ -93,10 +93,10 @@ function(add_llvm_symbol_exports target_name export_file)
COMMENT "Creating export file for ${target_name}")
if (${LLVM_LINKER_IS_SOLARISLD})
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,-M,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
LINK_FLAGS " -Wl,-M,\"${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}\"")
else()
set_property(TARGET ${target_name} APPEND_STRING PROPERTY
LINK_FLAGS " -Wl,--version-script,${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}")
LINK_FLAGS " -Wl,--version-script,\"${CMAKE_CURRENT_BINARY_DIR}/${native_export_file}\"")
endif()
else()
set(native_export_file "${target_name}.def")
@ -372,12 +372,14 @@ endfunction(set_windows_version_resource_properties)
# May specify header files for IDE generators.
# SONAME
# Should set SONAME link flags and create symlinks
# NO_INSTALL_RPATH
# Suppress default RPATH settings in shared libraries.
# PLUGIN_TOOL
# The tool (i.e. cmake target) that this plugin will link against
# )
function(llvm_add_library name)
cmake_parse_arguments(ARG
"MODULE;SHARED;STATIC;OBJECT;DISABLE_LLVM_LINK_LLVM_DYLIB;SONAME"
"MODULE;SHARED;STATIC;OBJECT;DISABLE_LLVM_LINK_LLVM_DYLIB;SONAME;NO_INSTALL_RPATH"
"OUTPUT_NAME;PLUGIN_TOOL"
"ADDITIONAL_HEADERS;DEPENDS;LINK_COMPONENTS;LINK_LIBS;OBJLIBS"
${ARGN})
@ -448,17 +450,19 @@ function(llvm_add_library name)
if(ARG_MODULE)
add_library(${name} MODULE ${ALL_FILES})
llvm_setup_rpath(${name})
elseif(ARG_SHARED)
add_windows_version_resource_file(ALL_FILES ${ALL_FILES})
add_library(${name} SHARED ${ALL_FILES})
llvm_setup_rpath(${name})
else()
add_library(${name} STATIC ${ALL_FILES})
endif()
if(NOT ARG_NO_INSTALL_RPATH)
if(ARG_MODULE OR ARG_SHARED)
llvm_setup_rpath(${name})
endif()
endif()
setup_dependency_debugging(${name} ${LLVM_COMMON_DEPENDS})
if(DEFINED windows_resource_file)
@ -499,7 +503,7 @@ function(llvm_add_library name)
set_target_properties(${name}
PROPERTIES
# Since 4.0.0, the ABI version is indicated by the major version
SOVERSION ${LLVM_VERSION_MAJOR}
SOVERSION ${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX}
VERSION ${LLVM_VERSION_MAJOR}${LLVM_VERSION_SUFFIX})
endif()
endif()
@ -612,11 +616,13 @@ endfunction()
macro(add_llvm_library name)
cmake_parse_arguments(ARG
"SHARED;BUILDTREE_ONLY"
"SHARED;BUILDTREE_ONLY;MODULE"
""
""
${ARGN})
if( BUILD_SHARED_LIBS OR ARG_SHARED )
if(ARG_MODULE)
llvm_add_library(${name} MODULE ${ARG_UNPARSED_ARGUMENTS})
elseif( BUILD_SHARED_LIBS OR ARG_SHARED )
llvm_add_library(${name} SHARED ${ARG_UNPARSED_ARGUMENTS})
else()
llvm_add_library(${name} ${ARG_UNPARSED_ARGUMENTS})
@ -625,19 +631,23 @@ macro(add_llvm_library name)
# Libraries that are meant to only be exposed via the build tree only are
# never installed and are only exported as a target in the special build tree
# config file.
if (NOT ARG_BUILDTREE_ONLY)
if (NOT ARG_BUILDTREE_ONLY AND NOT ARG_MODULE)
set_property( GLOBAL APPEND PROPERTY LLVM_LIBS ${name} )
endif()
if( EXCLUDE_FROM_ALL )
if (ARG_MODULE AND NOT TARGET ${name})
# Add empty "phony" target
add_custom_target(${name})
elseif( EXCLUDE_FROM_ALL )
set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
elseif(ARG_BUILDTREE_ONLY)
set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS_BUILDTREE_ONLY ${name})
else()
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO" OR
${name} STREQUAL "OptRemarks" OR
(LLVM_LINK_LLVM_DYLIB AND ${name} STREQUAL "LLVM"))
set(install_dir lib${LLVM_LIBDIR_SUFFIX})
if(ARG_SHARED OR BUILD_SHARED_LIBS)
if(ARG_MODULE OR ARG_SHARED OR BUILD_SHARED_LIBS)
if(WIN32 OR CYGWIN OR MINGW)
set(install_type RUNTIME)
set(install_dir bin)
@ -648,6 +658,10 @@ macro(add_llvm_library name)
set(install_type ARCHIVE)
endif()
if (ARG_MODULE)
set(install_type LIBRARY)
endif()
if(${name} IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR
NOT LLVM_DISTRIBUTION_COMPONENTS)
set(export_to_llvmexports EXPORT LLVMExports)
@ -659,7 +673,7 @@ macro(add_llvm_library name)
${install_type} DESTINATION ${install_dir}
COMPONENT ${name})
if (NOT CMAKE_CONFIGURATION_TYPES)
if (NOT LLVM_ENABLE_IDE)
add_llvm_install_targets(install-${name}
DEPENDS ${name}
COMPONENT ${name})
@ -667,47 +681,20 @@ macro(add_llvm_library name)
endif()
set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
endif()
set_target_properties(${name} PROPERTIES FOLDER "Libraries")
if (ARG_MODULE)
set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
else()
set_target_properties(${name} PROPERTIES FOLDER "Libraries")
endif()
endmacro(add_llvm_library name)
macro(add_llvm_loadable_module name)
llvm_add_library(${name} MODULE ${ARGN})
if(NOT TARGET ${name})
# Add empty "phony" target
add_custom_target(${name})
else()
if( EXCLUDE_FROM_ALL )
set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
else()
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
if(WIN32 OR CYGWIN)
# DLL platform
set(dlldir "bin")
else()
set(dlldir "lib${LLVM_LIBDIR_SUFFIX}")
endif()
if(${name} IN_LIST LLVM_DISTRIBUTION_COMPONENTS OR
NOT LLVM_DISTRIBUTION_COMPONENTS)
set(export_to_llvmexports EXPORT LLVMExports)
set_property(GLOBAL PROPERTY LLVM_HAS_EXPORTS True)
endif()
install(TARGETS ${name}
${export_to_llvmexports}
LIBRARY DESTINATION ${dlldir}
ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
endif()
set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
endif()
endif()
set_target_properties(${name} PROPERTIES FOLDER "Loadable modules")
endmacro(add_llvm_loadable_module name)
macro(add_llvm_executable name)
cmake_parse_arguments(ARG "DISABLE_LLVM_LINK_LLVM_DYLIB;IGNORE_EXTERNALIZE_DEBUGINFO;NO_INSTALL_RPATH" "" "DEPENDS" ${ARGN})
cmake_parse_arguments(ARG
"DISABLE_LLVM_LINK_LLVM_DYLIB;IGNORE_EXTERNALIZE_DEBUGINFO;NO_INSTALL_RPATH"
"ENTITLEMENTS"
"DEPENDS"
${ARGN})
llvm_process_sources( ALL_FILES ${ARG_UNPARSED_ARGUMENTS} )
list(APPEND LLVM_COMMON_DEPENDS ${ARG_DEPENDS})
@ -786,7 +773,7 @@ macro(add_llvm_executable name)
target_link_libraries(${name} PRIVATE ${LLVM_PTHREAD_LIB})
endif()
llvm_codesign(${name})
llvm_codesign(${name} ENTITLEMENTS ${ARG_ENTITLEMENTS})
endmacro(add_llvm_executable name)
function(export_executable_symbols target)
@ -890,7 +877,7 @@ macro(add_llvm_tool name)
RUNTIME DESTINATION ${LLVM_TOOLS_INSTALL_DIR}
COMPONENT ${name})
if (NOT CMAKE_CONFIGURATION_TYPES)
if (NOT LLVM_ENABLE_IDE)
add_llvm_install_targets(install-${name}
DEPENDS ${name}
COMPONENT ${name})
@ -928,11 +915,14 @@ macro(add_llvm_utility name)
install (TARGETS ${name}
RUNTIME DESTINATION ${LLVM_UTILS_INSTALL_DIR}
COMPONENT ${name})
if (NOT CMAKE_CONFIGURATION_TYPES)
if (NOT LLVM_ENABLE_IDE)
add_llvm_install_targets(install-${name}
DEPENDS ${name}
COMPONENT ${name})
endif()
set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
elseif( LLVM_BUILD_UTILS )
set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS_BUILDTREE_ONLY ${name})
endif()
endmacro(add_llvm_utility name)
@ -972,47 +962,50 @@ endfunction(canonicalize_tool_name)
# Custom add_subdirectory wrapper
# Takes in a project name (i.e. LLVM), the subdirectory name, and an optional
# path if it differs from the name.
macro(add_llvm_subdirectory project type name)
function(add_llvm_subdirectory project type name)
set(add_llvm_external_dir "${ARGN}")
if("${add_llvm_external_dir}" STREQUAL "")
set(add_llvm_external_dir ${name})
endif()
canonicalize_tool_name(${name} nameUPPER)
set(canonical_full_name ${project}_${type}_${nameUPPER})
get_property(already_processed GLOBAL PROPERTY ${canonical_full_name}_PROCESSED)
if(already_processed)
return()
endif()
set_property(GLOBAL PROPERTY ${canonical_full_name}_PROCESSED YES)
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir}/CMakeLists.txt)
# Treat it as in-tree subproject.
option(${project}_${type}_${nameUPPER}_BUILD
option(${canonical_full_name}_BUILD
"Whether to build ${name} as part of ${project}" On)
mark_as_advanced(${project}_${type}_${name}_BUILD)
if(${project}_${type}_${nameUPPER}_BUILD)
if(${canonical_full_name}_BUILD)
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/${add_llvm_external_dir} ${add_llvm_external_dir})
# Don't process it in add_llvm_implicit_projects().
set(${project}_${type}_${nameUPPER}_BUILD OFF)
endif()
else()
set(LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR
"${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}"
CACHE PATH "Path to ${name} source directory")
set(${project}_${type}_${nameUPPER}_BUILD_DEFAULT ON)
set(${canonical_full_name}_BUILD_DEFAULT ON)
if(NOT LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR OR NOT EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR})
set(${project}_${type}_${nameUPPER}_BUILD_DEFAULT OFF)
set(${canonical_full_name}_BUILD_DEFAULT OFF)
endif()
if("${LLVM_EXTERNAL_${nameUPPER}_BUILD}" STREQUAL "OFF")
set(${project}_${type}_${nameUPPER}_BUILD_DEFAULT OFF)
set(${canonical_full_name}_BUILD_DEFAULT OFF)
endif()
option(${project}_${type}_${nameUPPER}_BUILD
option(${canonical_full_name}_BUILD
"Whether to build ${name} as part of LLVM"
${${project}_${type}_${nameUPPER}_BUILD_DEFAULT})
if (${project}_${type}_${nameUPPER}_BUILD)
${${canonical_full_name}_BUILD_DEFAULT})
if (${canonical_full_name}_BUILD)
if(EXISTS ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR})
add_subdirectory(${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR} ${add_llvm_external_dir})
elseif(NOT "${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}" STREQUAL "")
message(WARNING "Nonexistent directory for ${name}: ${LLVM_EXTERNAL_${nameUPPER}_SOURCE_DIR}")
endif()
# FIXME: It'd be redundant.
set(${project}_${type}_${nameUPPER}_BUILD Off)
endif()
endif()
endmacro()
endfunction()
# Add external project that may want to be built as part of llvm such as Clang,
# lld, and Polly. This adds two options. One for the source directory of the
@ -1084,7 +1077,7 @@ function(add_unittest test_suite test_name)
# Our current version of gtest does not properly recognize C++11 support
# with MSVC, so it falls back to tr1 / experimental classes. Since LLVM
# itself requires C++11, we can safely force it on unconditionally so that
# we don't have to fight with the buggy gtest check.
# we don't have to fight with the buggy gtest check.
add_definitions(-DGTEST_LANG_CXX11=1)
add_definitions(-DGTEST_HAS_TR1_TUPLE=0)
@ -1120,6 +1113,30 @@ function(add_unittest test_suite test_name)
endif ()
endfunction()
# Use for test binaries that call llvm::getInputFileDirectory(). Use of this
# is discouraged.
function(add_unittest_with_input_files test_suite test_name)
set(LLVM_UNITTEST_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
configure_file(
${LLVM_MAIN_SRC_DIR}/unittests/unittest.cfg.in
${CMAKE_CURRENT_BINARY_DIR}/llvm.srcdir.txt)
add_unittest(${test_suite} ${test_name} ${ARGN})
endfunction()
# Generic support for adding a benchmark.
function(add_benchmark benchmark_name)
if( NOT LLVM_BUILD_BENCHMARKS )
set(EXCLUDE_FROM_ALL ON)
endif()
add_llvm_executable(${benchmark_name} IGNORE_EXTERNALIZE_DEBUGINFO NO_INSTALL_RPATH ${ARGN})
set(outdir ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR})
set_output_directory(${benchmark_name} BINARY_DIR ${outdir} LIBRARY_DIR ${outdir})
set_property(TARGET ${benchmark_name} PROPERTY FOLDER "Utils")
target_link_libraries(${benchmark_name} PRIVATE benchmark)
endfunction()
function(llvm_add_go_executable binary pkgpath)
cmake_parse_arguments(ARG "ALL" "" "DEPENDS;GOFLAGS" ${ARGN})
@ -1243,10 +1260,6 @@ function(configure_lit_site_cfg site_in site_out)
set(TARGET_TRIPLE "\"+config.target_triple+\"")
endif()
string(CONCAT LIT_SITE_CFG_IN_FOOTER
"import lit.llvm\n"
"lit.llvm.initialize(lit_config, config)\n")
configure_file(${site_in} ${site_out} @ONLY)
if (EXISTS "${ARG_MAIN_CONFIG}")
set(PYTHON_STATEMENT "map_config('${ARG_MAIN_CONFIG}', '${site_out}')")
@ -1347,6 +1360,7 @@ function(add_lit_target target comment)
COMMAND ${CMAKE_COMMAND} -E echo "${target} does nothing, no tools built.")
message(STATUS "${target} does nothing.")
endif()
if (ARG_DEPENDS)
add_dependencies(${target} ${ARG_DEPENDS})
endif()
@ -1378,7 +1392,7 @@ function(add_lit_testsuite target comment)
endfunction()
function(add_lit_testsuites project directory)
if (NOT CMAKE_CONFIGURATION_TYPES)
if (NOT LLVM_ENABLE_IDE)
cmake_parse_arguments(ARG "" "" "PARAMS;DEPENDS;ARGS" ${ARGN})
# Search recursively for test directories by assuming anything not
@ -1437,7 +1451,7 @@ function(llvm_install_library_symlink name dest type)
CODE "install_symlink(${full_name} ${full_dest} ${output_dir})"
COMPONENT ${component})
if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
if (NOT LLVM_ENABLE_IDE AND NOT ARG_ALWAYS_GENERATE)
add_llvm_install_targets(install-${name}
DEPENDS ${name} ${dest} install-${dest}
COMPONENT ${name})
@ -1470,7 +1484,7 @@ function(llvm_install_symlink name dest)
CODE "install_symlink(${full_name} ${full_dest} ${LLVM_TOOLS_INSTALL_DIR})"
COMPONENT ${component})
if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
if (NOT LLVM_ENABLE_IDE AND NOT ARG_ALWAYS_GENERATE)
add_llvm_install_targets(install-${name}
DEPENDS ${name} ${dest} install-${dest}
COMPONENT ${name})
@ -1566,7 +1580,14 @@ function(llvm_externalize_debuginfo name)
endif()
set(strip_command COMMAND ${CMAKE_STRIP} -Sxl $<TARGET_FILE:${name}>)
else()
set(strip_command COMMAND ${CMAKE_STRIP} -gx $<TARGET_FILE:${name}>)
set(strip_command COMMAND ${CMAKE_STRIP} -g -x $<TARGET_FILE:${name}>)
endif()
endif()
if(LLVM_EXTERNALIZE_DEBUGINFO_OUTPUT_DIR)
if(APPLE)
set(output_name "$<TARGET_FILE_NAME:${name}>.dSYM")
set(output_path "-o=${LLVM_EXTERNALIZE_DEBUGINFO_OUTPUT_DIR}/${output_name}")
endif()
endif()
@ -1582,7 +1603,7 @@ function(llvm_externalize_debuginfo name)
set(CMAKE_DSYMUTIL xcrun dsymutil)
endif()
add_custom_command(TARGET ${name} POST_BUILD
COMMAND ${CMAKE_DSYMUTIL} $<TARGET_FILE:${name}>
COMMAND ${CMAKE_DSYMUTIL} ${output_path} $<TARGET_FILE:${name}>
${strip_command}
)
else()
@ -1594,12 +1615,24 @@ function(llvm_externalize_debuginfo name)
endif()
endfunction()
# Usage: llvm_codesign(name [ENTITLEMENTS file])
function(llvm_codesign name)
cmake_parse_arguments(ARG "" "ENTITLEMENTS" "" ${ARGN})
if(NOT LLVM_CODESIGNING_IDENTITY)
return()
endif()
if(APPLE)
if(CMAKE_GENERATOR STREQUAL "Xcode")
set_target_properties(${name} PROPERTIES
XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY ${LLVM_CODESIGNING_IDENTITY}
)
if(DEFINED ARG_ENTITLEMENTS)
set_target_properties(${name} PROPERTIES
XCODE_ATTRIBUTE_CODE_SIGN_ENTITLEMENTS ${ARG_ENTITLEMENTS}
)
endif()
elseif(APPLE)
if(NOT CMAKE_CODESIGN)
set(CMAKE_CODESIGN xcrun codesign)
endif()
@ -1610,12 +1643,16 @@ function(llvm_codesign name)
OUTPUT_VARIABLE CMAKE_CODESIGN_ALLOCATE
)
endif()
if(DEFINED ARG_ENTITLEMENTS)
set(pass_entitlements --entitlements ${ARG_ENTITLEMENTS})
endif()
add_custom_command(
TARGET ${name} POST_BUILD
COMMAND ${CMAKE_COMMAND} -E
env CODESIGN_ALLOCATE=${CMAKE_CODESIGN_ALLOCATE}
${CMAKE_CODESIGN} -s ${LLVM_CODESIGNING_IDENTITY}
$<TARGET_FILE:${name}>
${pass_entitlements} $<TARGET_FILE:${name}>
)
endif()
endfunction()

2
cmake/modules/CMakeLists.txt
View File

@ -132,7 +132,7 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
PATTERN LLVM-Config.cmake EXCLUDE
PATTERN GetHostTriple.cmake EXCLUDE)
if (NOT CMAKE_CONFIGURATION_TYPES)
if (NOT LLVM_ENABLE_IDE)
# Add a dummy target so this can be used with LLVM_DISTRIBUTION_COMPONENTS
add_custom_target(cmake-exports)
add_llvm_install_targets(install-cmake-exports

8
cmake/modules/GetHostTriple.cmake
View File

@ -4,15 +4,15 @@
function( get_host_triple var )
if( MSVC )
if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
set( value "x86_64-pc-win32" )
set( value "x86_64-pc-windows-msvc" )
else()
set( value "i686-pc-win32" )
set( value "i686-pc-windows-msvc" )
endif()
elseif( MINGW AND NOT MSYS )
if( CMAKE_SIZEOF_VOID_P EQUAL 8 )
set( value "x86_64-w64-mingw32" )
set( value "x86_64-w64-windows-gnu" )
else()
set( value "i686-pc-mingw32" )
set( value "i686-pc-windows-gnu" )
endif()
else( MSVC )
set(config_guess ${LLVM_MAIN_SRC_DIR}/cmake/config.guess)

36
cmake/modules/HandleLLVMOptions.cmake
View File

@ -11,7 +11,7 @@ include(HandleLLVMStdlib)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
if(CMAKE_LINKER MATCHES "lld-link.exe" OR (WIN32 AND LLVM_USE_LINKER STREQUAL "lld"))
if(CMAKE_LINKER MATCHES "lld-link\.exe" OR (WIN32 AND LLVM_USE_LINKER STREQUAL "lld") OR LLVM_ENABLE_LLD)
set(LINKER_IS_LLD_LINK TRUE)
else()
set(LINKER_IS_LLD_LINK FALSE)
@ -23,7 +23,7 @@ string(TOUPPER "${LLVM_ENABLE_LTO}" uppercase_LLVM_ENABLE_LTO)
# Ninja Job Pool support
# The following only works with the Ninja generator in CMake >= 3.0.
set(LLVM_PARALLEL_COMPILE_JOBS "" CACHE STRING
"Define the maximum number of concurrent compilation jobs.")
"Define the maximum number of concurrent compilation jobs (Ninja only).")
if(LLVM_PARALLEL_COMPILE_JOBS)
if(NOT CMAKE_MAKE_PROGRAM MATCHES "ninja")
message(WARNING "Job pooling is only available with Ninja generators.")
@ -34,7 +34,7 @@ if(LLVM_PARALLEL_COMPILE_JOBS)
endif()
set(LLVM_PARALLEL_LINK_JOBS "" CACHE STRING
"Define the maximum number of concurrent link jobs.")
"Define the maximum number of concurrent link jobs (Ninja only).")
if(CMAKE_MAKE_PROGRAM MATCHES "ninja")
if(NOT LLVM_PARALLEL_LINK_JOBS AND uppercase_LLVM_ENABLE_LTO STREQUAL "THIN")
message(STATUS "ThinLTO provides its own parallel linking - limiting parallel link jobs to 2.")
@ -138,7 +138,8 @@ endif()
# build might work on ELF but fail on MachO/COFF.
if(NOT (${CMAKE_SYSTEM_NAME} MATCHES "Darwin" OR WIN32 OR CYGWIN OR
${CMAKE_SYSTEM_NAME} MATCHES "FreeBSD" OR
${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD") AND
${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD" OR
${CMAKE_SYSTEM_NAME} MATCHES "DragonFly") AND
NOT LLVM_USE_SANITIZER)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,defs")
endif()
@ -149,6 +150,7 @@ endif()
# is unloaded.
if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,nodelete")
set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-z,nodelete")
endif()
@ -223,6 +225,10 @@ if(NOT WIN32 AND NOT CYGWIN)
append_if(SUPPORTS_FVISIBILITY_INLINES_HIDDEN_FLAG "-fvisibility-inlines-hidden" CMAKE_CXX_FLAGS)
endif()
if(CMAKE_SIZEOF_VOID_P EQUAL 8 AND MINGW)
add_definitions( -D_FILE_OFFSET_BITS=64 )
endif()
if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
# TODO: support other platforms and toolchains.
if( LLVM_BUILD_32_BITS )
@ -507,6 +513,10 @@ if (MSVC)
# Update 1. Re-evaluate the usefulness of this diagnostic with Update 2.
-wd4592 # Suppress ''var': symbol will be dynamically initialized (implementation limitation)
-wd4319 # Suppress ''operator' : zero extending 'type' to 'type' of greater size'
# C4709 is disabled because of a bug with Visual Studio 2017 as of
# v15.8.8. Re-evaluate the usefulness of this diagnostic when the bug
# is fixed.
-wd4709 # Suppress comma operator within array index expression
# Ideally, we'd like this warning to be enabled, but MSVC 2013 doesn't
# support the 'aligned' attribute in the way that clang sources requires (for
@ -575,6 +585,7 @@ if (LLVM_ENABLE_WARNINGS AND (LLVM_COMPILER_IS_GCC_COMPATIBLE OR CLANG_CL))
append("-Wno-long-long" CMAKE_C_FLAGS CMAKE_CXX_FLAGS)
endif()
add_flag_if_supported("-Wimplicit-fallthrough" IMPLICIT_FALLTHROUGH_FLAG)
add_flag_if_supported("-Wcovered-switch-default" COVERED_SWITCH_DEFAULT_FLAG)
append_if(USE_NO_UNINITIALIZED "-Wno-uninitialized" CMAKE_CXX_FLAGS)
append_if(USE_NO_MAYBE_UNINITIALIZED "-Wno-maybe-uninitialized" CMAKE_CXX_FLAGS)
@ -584,6 +595,10 @@ if (LLVM_ENABLE_WARNINGS AND (LLVM_COMPILER_IS_GCC_COMPATIBLE OR CLANG_CL))
check_cxx_compiler_flag("-Wclass-memaccess" CXX_SUPPORTS_CLASS_MEMACCESS_FLAG)
append_if(CXX_SUPPORTS_CLASS_MEMACCESS_FLAG "-Wno-class-memaccess" CMAKE_CXX_FLAGS)
# The LLVM libraries have no stable C++ API, so -Wnoexcept-type is not useful.
check_cxx_compiler_flag("-Wnoexcept-type" CXX_SUPPORTS_NOEXCEPT_TYPE_FLAG)
append_if(CXX_SUPPORTS_NOEXCEPT_TYPE_FLAG "-Wno-noexcept-type" CMAKE_CXX_FLAGS)
# Check if -Wnon-virtual-dtor warns even though the class is marked final.
# If it does, don't add it. So it won't be added on clang 3.4 and older.
# This also catches cases when -Wnon-virtual-dtor isn't supported by
@ -863,12 +878,19 @@ else()
set(LLVM_ENABLE_PLUGINS ON)
endif()
# By default we should enable LLVM_ENABLE_IDE only for multi-configuration
# generators. This option disables optional build system features that make IDEs
# less usable.
set(LLVM_ENABLE_IDE_default OFF)
if (XCODE OR MSVC_IDE OR CMAKE_EXTRA_GENERATOR)
if (CMAKE_CONFIGURATION_TYPES)
set(LLVM_ENABLE_IDE_default ON)
endif()
option(LLVM_ENABLE_IDE "Generate targets and process sources for use with an IDE"
${LLVM_ENABLE_IDE_default})
option(LLVM_ENABLE_IDE
"Disable optional build system features that cause problems for IDE generators"
${LLVM_ENABLE_IDE_default})
if (CMAKE_CONFIGURATION_TYPES AND NOT LLVM_ENABLE_IDE)
message(WARNING "Disabling LLVM_ENABLE_IDE on multi-configuration generators is not recommended.")
endif()
function(get_compile_definitions)
get_directory_property(top_dir_definitions DIRECTORY ${CMAKE_SOURCE_DIR} COMPILE_DEFINITIONS)

4
cmake/modules/LLVM-Config.cmake
View File

@ -302,7 +302,9 @@ function(llvm_expand_dependencies out_libs)
expand_topologically(${lib} "${required_libs}" "${visited_libs}")
endforeach()
list(REVERSE required_libs)
if(required_libs)
list(REVERSE required_libs)
endif()
set(${out_libs} ${required_libs} PARENT_SCOPE)
endfunction()

1
cmake/modules/LLVMConfig.cmake.in
View File

@ -5,6 +5,7 @@
set(LLVM_VERSION_MAJOR @LLVM_VERSION_MAJOR@)
set(LLVM_VERSION_MINOR @LLVM_VERSION_MINOR@)
set(LLVM_VERSION_PATCH @LLVM_VERSION_PATCH@)
set(LLVM_VERSION_SUFFIX @LLVM_VERSION_SUFFIX@)
set(LLVM_PACKAGE_VERSION @PACKAGE_VERSION@)
set(LLVM_BUILD_TYPE @CMAKE_BUILD_TYPE@)

29
cmake/modules/LLVMExternalProjectUtils.cmake
View File

@ -162,8 +162,35 @@ function(llvm_ExternalProject_Add name source_dir)
-DCMAKE_OBJDUMP=${CMAKE_OBJDUMP}
-DCMAKE_STRIP=${CMAKE_STRIP})
set(llvm_config_path ${LLVM_CONFIG_PATH})
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION
${PACKAGE_VERSION})
set(resource_dir "${LLVM_LIBRARY_DIR}/clang/${CLANG_VERSION}")
set(flag_types ASM C CXX MODULE_LINKER SHARED_LINKER EXE_LINKER)
foreach(type ${flag_types})
set(${type}_flag -DCMAKE_${type}_FLAGS=-resource-dir=${resource_dir})
endforeach()
string(REPLACE ";" "|" flag_string "${flag_types}")
foreach(arg ${ARG_CMAKE_ARGS})
if(arg MATCHES "^-DCMAKE_(${flag_string})_FLAGS")
foreach(type ${flag_types})
if(arg MATCHES "^-DCMAKE_${type}_FLAGS")
string(REGEX REPLACE "^-DCMAKE_${type}_FLAGS=(.*)$" "\\1" flag_value "${arg}")
set(${type}_flag "${${type}_flag} ${flag_value}")
endif()
endforeach()
else()
list(APPEND cmake_args ${arg})
endif()
endforeach()
foreach(type ${flag_types})
list(APPEND cmake_args ${${type}_flag})
endforeach()
endif()
else()
set(llvm_config_path "$<TARGET_FILE:llvm-config>")
set(cmake_args ${ARG_CMAKE_ARGS})
endif()
ExternalProject_Add(${name}
@ -187,7 +214,7 @@ function(llvm_ExternalProject_Add name source_dir)
-DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
-DCMAKE_EXPORT_COMPILE_COMMANDS=1
${ARG_CMAKE_ARGS}
${cmake_args}
${PASSTHROUGH_VARIABLES}
INSTALL_COMMAND ""
STEP_TARGETS configure build

17
cmake/modules/LLVMProcessSources.cmake
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@ -52,16 +52,15 @@ function(llvm_process_sources OUT_VAR)
cmake_parse_arguments(ARG "" "" "ADDITIONAL_HEADERS;ADDITIONAL_HEADER_DIRS" ${ARGN})
set(sources ${ARG_UNPARSED_ARGUMENTS})
llvm_check_source_file_list( ${sources} )
if( LLVM_ENABLE_IDE )
# This adds .td and .h files to the Visual Studio solution:
add_td_sources(sources)
find_all_header_files(hdrs "${ARG_ADDITIONAL_HEADER_DIRS}")
if (hdrs)
set_source_files_properties(${hdrs} PROPERTIES HEADER_FILE_ONLY ON)
endif()
set_source_files_properties(${ARG_ADDITIONAL_HEADERS} PROPERTIES HEADER_FILE_ONLY ON)
list(APPEND sources ${ARG_ADDITIONAL_HEADERS} ${hdrs})
# This adds .td and .h files to the Visual Studio solution:
add_td_sources(sources)
find_all_header_files(hdrs "${ARG_ADDITIONAL_HEADER_DIRS}")
if (hdrs)
set_source_files_properties(${hdrs} PROPERTIES HEADER_FILE_ONLY ON)
endif()
set_source_files_properties(${ARG_ADDITIONAL_HEADERS} PROPERTIES HEADER_FILE_ONLY ON)
list(APPEND sources ${ARG_ADDITIONAL_HEADERS} ${hdrs})
set( ${OUT_VAR} ${sources} PARENT_SCOPE )
endfunction(llvm_process_sources)

26
cmake/modules/TableGen.cmake
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@ -25,7 +25,7 @@ function(tablegen project ofn)
file(RELATIVE_PATH ofn_rel
${CMAKE_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR}/${ofn})
set(additional_cmdline
-o ${ofn_rel}.tmp
-o ${ofn_rel}
-d ${ofn_rel}.d
WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
DEPFILE ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.d
@ -36,7 +36,7 @@ function(tablegen project ofn)
file(GLOB local_tds "*.td")
file(GLOB_RECURSE global_tds "${LLVM_MAIN_INCLUDE_DIR}/llvm/*.td")
set(additional_cmdline
-o ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
-o ${CMAKE_CURRENT_BINARY_DIR}/${ofn}
)
endif()
@ -69,8 +69,7 @@ function(tablegen project ofn)
# dependency twice in the result file when
# ("${${project}_TABLEGEN_TARGET}" STREQUAL "${${project}_TABLEGEN_EXE}")
# but lets us having smaller and cleaner code here.
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
# Generate tablegen output in a temporary file.
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${ofn}
COMMAND ${${project}_TABLEGEN_EXE} ${ARGN} -I ${CMAKE_CURRENT_SOURCE_DIR}
${LLVM_TABLEGEN_FLAGS}
${LLVM_TARGET_DEFINITIONS_ABSOLUTE}
@ -83,20 +82,9 @@ function(tablegen project ofn)
${LLVM_TARGET_DEFINITIONS_ABSOLUTE}
COMMENT "Building ${ofn}..."
)
add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${ofn}
# Only update the real output file if there are any differences.
# This prevents recompilation of all the files depending on it if there
# aren't any.
COMMAND ${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
${CMAKE_CURRENT_BINARY_DIR}/${ofn}
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
COMMENT "Updating ${ofn}..."
)
# `make clean' must remove all those generated files:
set_property(DIRECTORY APPEND
PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${ofn}.tmp ${ofn})
set_property(DIRECTORY APPEND PROPERTY ADDITIONAL_MAKE_CLEAN_FILES ${ofn})
set(TABLEGEN_OUTPUT ${TABLEGEN_OUTPUT} ${CMAKE_CURRENT_BINARY_DIR}/${ofn} PARENT_SCOPE)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/${ofn} PROPERTIES
@ -158,6 +146,12 @@ macro(add_tablegen target project)
llvm_ExternalProject_BuildCmd(tblgen_build_cmd ${target}
${LLVM_NATIVE_BUILD}
CONFIGURATION Release)
# Create an artificial dependency between tablegen projects, because they
# compile the same dependencies, thus using the same build folders.
# FIXME: A proper fix requires sequentially chaining tablegens.
if (NOT ${project} STREQUAL LLVM AND TARGET ${project}-tablegen-host)
add_dependencies(${project}-tablegen-host LLVM-tablegen-host)
endif()
add_custom_command(OUTPUT ${${project}_TABLEGEN_EXE}
COMMAND ${tblgen_build_cmd}
DEPENDS CONFIGURE_LLVM_NATIVE ${target}

24
cmake/platforms/WinMsvc.cmake
View File

@ -136,11 +136,25 @@ function(generate_winsdk_lib_symlinks winsdk_um_lib_dir output_dir)
execute_process(COMMAND "${CMAKE_COMMAND}" -E make_directory "${output_dir}")
file(GLOB libraries RELATIVE "${winsdk_um_lib_dir}" "${winsdk_um_lib_dir}/*")
foreach(library ${libraries})
string(TOLOWER "${library}" symlink_name)
execute_process(COMMAND "${CMAKE_COMMAND}"
-E create_symlink
"${winsdk_um_lib_dir}/${library}"
"${output_dir}/${symlink_name}")
string(TOLOWER "${library}" all_lowercase_symlink_name)
if(NOT library STREQUAL all_lowercase_symlink_name)
execute_process(COMMAND "${CMAKE_COMMAND}"
-E create_symlink
"${winsdk_um_lib_dir}/${library}"
"${output_dir}/${all_lowercase_symlink_name}")
endif()
get_filename_component(name_we "${library}" NAME_WE)
get_filename_component(ext "${library}" EXT)
string(TOLOWER "${ext}" lowercase_ext)
set(lowercase_ext_symlink_name "${name_we}${lowercase_ext}")
if(NOT library STREQUAL lowercase_ext_symlink_name AND
NOT all_lowercase_symlink_name STREQUAL lowercase_ext_symlink_name)
execute_process(COMMAND "${CMAKE_COMMAND}"
-E create_symlink
"${winsdk_um_lib_dir}/${library}"
"${output_dir}/${lowercase_ext_symlink_name}")
endif()
endforeach()
endfunction()

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24
docs/AMDGPU/gfx7_addr_buf.rst Normal file
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@ -0,0 +1,24 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_addr_buf:
vaddr
===========================
This is an optional operand which may specify a 64-bit address, offset and/or index.
*Size:* 0, 1 or 2 dwords. Size is controlled by modifiers :ref:`addr64<amdgpu_synid_addr64>`, :ref:`offen<amdgpu_synid_offen>` and :ref:`idxen<amdgpu_synid_idxen>`:
* If only :ref:`addr64<amdgpu_synid_addr64>` is specified, this operand supplies a 64-bit address. Size is 2 dwords.
* If only :ref:`idxen<amdgpu_synid_idxen>` is specified, this operand supplies an index. Size is 1 dword.
* If only :ref:`offen<amdgpu_synid_offen>` is specified, this operand supplies an offset. Size is 1 dword.
* If both :ref:`idxen<amdgpu_synid_idxen>` and :ref:`offen<amdgpu_synid_offen>` are specified, index is in the first register and offset is in the second. Size is 2 dwords.
* If none of these modifiers are specified, this operand must be set to :ref:`off<amdgpu_synid_off>`.
* All other combinations of these modifiers are illegal.
*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`off<amdgpu_synid_off>`

17
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@ -0,0 +1,17 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_addr_ds:
vaddr
===========================
An offset from the start of GDS/LDS memory.
*Size:* 1 dword.
*Operands:* :ref:`v<amdgpu_synid_v>`

17
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@ -0,0 +1,17 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_addr_flat:
vaddr
===========================
A 64-bit flat address.
*Size:* 2 dwords.
*Operands:* :ref:`v<amdgpu_synid_v>`

21
docs/AMDGPU/gfx7_addr_mimg.rst Normal file
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@ -0,0 +1,21 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_addr_mimg:
vaddr
===========================
Image address which includes from one to four dimensional coordinates and other data used to locate a position in the image.
*Size:* 1, 2, 3, 4, 8 or 16 dwords. Actual size depends on opcode and specific image being handled.
Note 1. Image format and dimensions are encoded in the image resource constant but not in the instruction.
Note 2. Actually image address size may vary from 1 to 13 dwords, but assembler currently supports a limited range of register sequences.
*Operands:* :ref:`v<amdgpu_synid_v>`

30
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@ -0,0 +1,30 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_attr:
attr
===========================
Interpolation attribute and channel:
============== ===================================
Syntax Description
============== ===================================
attr{0..32}.x Attribute 0..32 with *x* channel.
attr{0..32}.y Attribute 0..32 with *y* channel.
attr{0..32}.z Attribute 0..32 with *z* channel.
attr{0..32}.w Attribute 0..32 with *w* channel.
============== ===================================
Examples:
.. parsed-literal::
v_interp_p1_f32 v1, v0, attr0.x
v_interp_p1_f32 v1, v0, attr32.w

17
docs/AMDGPU/gfx7_base_smem_addr.rst Normal file
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@ -0,0 +1,17 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_base_smem_addr:
sbase
===========================
A 64-bit base address for scalar memory operations.
*Size:* 2 dwords.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`

17
docs/AMDGPU/gfx7_base_smem_buf.rst Normal file
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@ -0,0 +1,17 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_base_smem_buf:
sbase
===========================
A 128-bit buffer resource constant for scalar memory operations which provides a base address, a size and a stride.
*Size:* 4 dwords.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`ttmp<amdgpu_synid_ttmp>`

14
docs/AMDGPU/gfx7_bimm16.rst Normal file
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@ -0,0 +1,14 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_bimm16:
imm16
===========================
An :ref:`integer_number<amdgpu_synid_integer_number>`. The value is truncated to 16 bits.

14
docs/AMDGPU/gfx7_bimm32.rst Normal file
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@ -0,0 +1,14 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_bimm32:
imm32
===========================
An :ref:`integer_number<amdgpu_synid_integer_number>`. The value is truncated to 32 bits.

21
docs/AMDGPU/gfx7_data_buf_atomic128.rst Normal file
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@ -0,0 +1,21 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_data_buf_atomic128:
vdata
===========================
Input data for an atomic instruction.
Optionally may serve as an output data:
* If :ref:`glc<amdgpu_synid_glc>` is specified, gets the memory value before the operation.
*Size:* 4 dwords by default. :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
*Operands:* :ref:`v<amdgpu_synid_v>`

21
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@ -0,0 +1,21 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_data_buf_atomic32:
vdata
===========================
Input data for an atomic instruction.
Optionally may serve as an output data:
* If :ref:`glc<amdgpu_synid_glc>` is specified, gets the memory value before the operation.
*Size:* 1 dword by default. :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
*Operands:* :ref:`v<amdgpu_synid_v>`

21
docs/AMDGPU/gfx7_data_buf_atomic64.rst Normal file
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@ -0,0 +1,21 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_data_buf_atomic64:
vdata
===========================
Input data for an atomic instruction.
Optionally may serve as an output data:
* If :ref:`glc<amdgpu_synid_glc>` is specified, gets the memory value before the operation.
*Size:* 2 dwords by default. :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
*Operands:* :ref:`v<amdgpu_synid_v>`

27
docs/AMDGPU/gfx7_data_mimg_atomic_cmp.rst Normal file
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@ -0,0 +1,27 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_data_mimg_atomic_cmp:
vdata
===========================
Input data for an atomic instruction.
Optionally may serve as an output data:
* If :ref:`glc<amdgpu_synid_glc>` is specified, gets the memory value before the operation.
*Size:* depends on :ref:`dmask<amdgpu_synid_dmask>` and :ref:`tfe<amdgpu_synid_tfe>`:
* :ref:`dmask<amdgpu_synid_dmask>` may specify 2 data elements for 32-bit-per-pixel surfaces or 4 data elements for 64-bit-per-pixel surfaces. Each data element occupies 1 dword.
* :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
Note. The surface data format is indicated in the image resource constant but not in the instruction.
*Operands:* :ref:`v<amdgpu_synid_v>`

26
docs/AMDGPU/gfx7_data_mimg_atomic_reg.rst Normal file
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@ -0,0 +1,26 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_data_mimg_atomic_reg:
vdata
===========================
Input data for an atomic instruction.
Optionally may serve as an output data:
* If :ref:`glc<amdgpu_synid_glc>` is specified, gets the memory value before the operation.
*Size:* depends on :ref:`dmask<amdgpu_synid_dmask>` and :ref:`tfe<amdgpu_synid_tfe>`:
* :ref:`dmask<amdgpu_synid_dmask>` may specify 1 data element for 32-bit-per-pixel surfaces or 2 data elements for 64-bit-per-pixel surfaces. Each data element occupies 1 dword.
* :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
Note. The surface data format is indicated in the image resource constant but not in the instruction.
*Operands:* :ref:`v<amdgpu_synid_v>`

18
docs/AMDGPU/gfx7_data_mimg_store.rst Normal file
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@ -0,0 +1,18 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_data_mimg_store:
vdata
===========================
Image data to store by an *image_store* instruction.
*Size:* depends on :ref:`dmask<amdgpu_synid_dmask>` which may specify from 1 to 4 data elements. Each data element occupies 1 dword.
*Operands:* :ref:`v<amdgpu_synid_v>`

17
docs/AMDGPU/gfx7_dst_buf_128.rst Normal file
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@ -0,0 +1,17 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_dst_buf_128:
vdst
===========================
Instruction output: data read from a memory buffer.
*Size:* 4 dwords by default. :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
*Operands:* :ref:`v<amdgpu_synid_v>`

17
docs/AMDGPU/gfx7_dst_buf_64.rst Normal file
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@ -0,0 +1,17 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_dst_buf_64:
vdst
===========================
Instruction output: data read from a memory buffer.
*Size:* 2 dwords by default. :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
*Operands:* :ref:`v<amdgpu_synid_v>`

17
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@ -0,0 +1,17 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_dst_buf_96:
vdst
===========================
Instruction output: data read from a memory buffer.
*Size:* 3 dwords by default. :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
*Operands:* :ref:`v<amdgpu_synid_v>`

21
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@ -0,0 +1,21 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_dst_buf_lds:
vdst
===========================
Instruction output: data read from a memory buffer.
If :ref:`lds<amdgpu_synid_lds>` is specified, this operand is ignored by H/W and data are stored directly into LDS.
*Size:* 1 dword by default. :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
Note that :ref:`tfe<amdgpu_synid_tfe>` and :ref:`lds<amdgpu_synid_lds>` cannot be used together.
*Operands:* :ref:`v<amdgpu_synid_v>`

19
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@ -0,0 +1,19 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_dst_flat_atomic32:
vdst
===========================
Data returned by a 32-bit atomic flat instruction.
This is an optional operand. It must be used if and only if :ref:`glc<amdgpu_synid_glc>` is specified.
*Size:* 1 dword.
*Operands:* :ref:`v<amdgpu_synid_v>`

19
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@ -0,0 +1,19 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_dst_flat_atomic64:
vdst
===========================
Data returned by a 64-bit atomic flat instruction.
This is an optional operand. It must be used if and only if :ref:`glc<amdgpu_synid_glc>` is specified.
*Size:* 2 dwords.
*Operands:* :ref:`v<amdgpu_synid_v>`

17
docs/AMDGPU/gfx7_dst_mimg_gather4.rst Normal file
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@ -0,0 +1,17 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_dst_mimg_gather4:
vdst
===========================
Image data to load by an *image_gather4* instruction.
*Size:* 4 data elements by default. Each data element occupies 1 dword. :ref:`tfe<amdgpu_synid_tfe>` adds one more dword if specified.
*Operands:* :ref:`v<amdgpu_synid_v>`

20
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@ -0,0 +1,20 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_dst_mimg_regular:
vdst
===========================
Image data to load by an image instruction.
*Size:* depends on :ref:`dmask<amdgpu_synid_dmask>` and :ref:`tfe<amdgpu_synid_tfe>`:
* :ref:`dmask<amdgpu_synid_dmask>` may specify from 1 to 4 data elements. Each data element occupies 1 dword.
* :ref:`tfe<amdgpu_synid_tfe>` adds 1 dword if specified.
*Operands:* :ref:`v<amdgpu_synid_v>`

14
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@ -0,0 +1,14 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_fimm32:
imm32
===========================
An :ref:`integer_number<amdgpu_synid_integer_number>` or a :ref:`floating-point_number<amdgpu_synid_floating-point_number>`. The value is converted to *f32* as described :ref:`here<amdgpu_synid_lit_conv>`.

60
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@ -0,0 +1,60 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_hwreg:
hwreg
===========================
Bits of a hardware register being accessed.
The bits of this operand have the following meaning:
============ ===================================
Bits Description
============ ===================================
5:0 Register *id*.
10:6 First bit *offset* (0..31).
15:11 *Size* in bits (1..32).
============ ===================================
This operand may be specified as a positive 16-bit :ref:`integer_number<amdgpu_synid_integer_number>` or using the syntax described below.
==================================== ============================================================================
Syntax Description
==================================== ============================================================================
hwreg({0..63}) All bits of a register indicated by its *id*.
hwreg(<*name*>) All bits of a register indicated by its *name*.
hwreg({0..63}, {0..31}, {1..32}) Register bits indicated by register *id*, first bit *offset* and *size*.
hwreg(<*name*>, {0..31}, {1..32}) Register bits indicated by register *name*, first bit *offset* and *size*.
==================================== ============================================================================
Register *id*, *offset* and *size* must be specified as positive :ref:`integer numbers<amdgpu_synid_integer_number>`.
Defined register *names* include:
=================== ==========================================
Name Description
=================== ==========================================
HW_REG_MODE Shader writeable mode bits.
HW_REG_STATUS Shader read-only status.
HW_REG_TRAPSTS Trap status.
HW_REG_HW_ID Id of wave, simd, compute unit, etc.
HW_REG_GPR_ALLOC Per-wave SGPR and VGPR allocation.
HW_REG_LDS_ALLOC Per-wave LDS allocation.
HW_REG_IB_STS Counters of outstanding instructions.
=================== ==========================================
Examples:
.. parsed-literal::
s_getreg_b32 s2, 0x6
s_getreg_b32 s2, hwreg(15)
s_getreg_b32 s2, hwreg(51, 1, 31)
s_getreg_b32 s2, hwreg(HW_REG_LDS_ALLOC, 0, 1)

30
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@ -0,0 +1,30 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_label:
label
===========================
A branch target which is a 16-bit signed integer treated as a PC-relative dword offset.
This operand may be specified as:
* An :ref:`integer_number<amdgpu_synid_integer_number>`. The number is truncated to 16 bits.
* An :ref:`absolute_expression<amdgpu_synid_absolute_expression>` which must start with an :ref:`integer_number<amdgpu_synid_integer_number>`. The value of the expression is truncated to 16 bits.
* A :ref:`symbol<amdgpu_synid_symbol>` (for example, a label). The value is handled as a 16-bit PC-relative dword offset to be resolved by a linker.
Examples:
.. parsed-literal::
offset = 30
s_branch loop_end
s_branch 2 + offset
s_branch 32
loop_end:

14
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@ -0,0 +1,14 @@
..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_mod:
m
===========================
This operand may be used with floating point operand modifiers :ref:`abs<amdgpu_synid_abs>` and :ref:`neg<amdgpu_synid_neg>`.

72
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_msg:
msg
===========================
A 16-bit message code. The bits of this operand have the following meaning:
============ ======================================================
Bits Description
============ ======================================================
3:0 Message *type*.
6:4 Optional *operation*.
9:7 Optional *parameters*.
15:10 Unused.
============ ======================================================
This operand may be specified as a positive 16-bit :ref:`integer_number<amdgpu_synid_integer_number>` or using the syntax described below:
======================================== ========================================================================
Syntax Description
======================================== ========================================================================
sendmsg(<*type*>) A message identified by its *type*.
sendmsg(<*type*>, <*op*>) A message identified by its *type* and *operation*.
sendmsg(<*type*>, <*op*>, <*stream*>) A message identified by its *type* and *operation* with a stream *id*.
======================================== ========================================================================
*Type* may be specified using message *name* or message *id*.
*Op* may be specified using operation *name* or operation *id*.
Stream *id* is an integer in the range 0..3.
Message *id*, operation *id* and stream *id* must be specified as positive :ref:`integer numbers<amdgpu_synid_integer_number>`.
Each message type supports specific operations:
================= ========== ============================== ============ ==========
Message name Message Id Supported Operations Operation Id Stream Id
================= ========== ============================== ============ ==========
MSG_INTERRUPT 1 \- \- \-
MSG_GS 2 GS_OP_CUT 1 Optional
\ GS_OP_EMIT 2 Optional
\ GS_OP_EMIT_CUT 3 Optional
MSG_GS_DONE 3 GS_OP_NOP 0 \-
\ GS_OP_CUT 1 Optional
\ GS_OP_EMIT 2 Optional
\ GS_OP_EMIT_CUT 3 Optional
MSG_SYSMSG 15 SYSMSG_OP_ECC_ERR_INTERRUPT 1 \-
\ SYSMSG_OP_REG_RD 2 \-
\ SYSMSG_OP_HOST_TRAP_ACK 3 \-
\ SYSMSG_OP_TTRACE_PC 4 \-
================= ========== ============================== ============ ==========
Examples:
.. parsed-literal::
s_sendmsg 0x12
s_sendmsg sendmsg(MSG_INTERRUPT)
s_sendmsg sendmsg(2, GS_OP_CUT)
s_sendmsg sendmsg(MSG_GS, GS_OP_EMIT)
s_sendmsg sendmsg(MSG_GS, 2)
s_sendmsg sendmsg(MSG_GS_DONE, GS_OP_EMIT_CUT, 1)
s_sendmsg sendmsg(MSG_SYSMSG, SYSMSG_OP_TTRACE_PC)

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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_offset_buf:
soffset
===========================
An unsigned byte offset.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`exec<amdgpu_synid_exec>`, :ref:`constant<amdgpu_synid_constant>`

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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_offset_smem:
soffset
===========================
An unsigned offset added to the base address to get memory address.
* If offset is specified as a register, it supplies an unsigned byte offset but 2 lsb's are ignored.
* If offset is specified as an :ref:`uimm32<amdgpu_synid_uimm32>`, it supplies a 32-bit unsigned byte offset but 2 lsb's are ignored.
* If offset is specified as an :ref:`uimm8<amdgpu_synid_uimm8>`, it supplies an 8-bit unsigned dword offset.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`uimm8<amdgpu_synid_uimm8>`, :ref:`uimm32<amdgpu_synid_uimm32>`

14
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_opt:
opt
===========================
This is an optional operand. It must be used if and only if :ref:`glc<amdgpu_synid_glc>` is specified.

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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_param:
param
===========================
Interpolation parameter to read:
============ ===================================
Syntax Description
============ ===================================
p0 Parameter *P0*.
p10 Parameter *P10*.
p20 Parameter *P20*.
============ ===================================

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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_ret:
dst
===========================
This is an input operand. It may optionally serve as a destination if :ref:`glc<amdgpu_synid_glc>` is specified.

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_rsrc_buf:
srsrc
===========================
Buffer resource constant which defines the address and characteristics of the buffer in memory.
*Size:* 4 dwords.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`ttmp<amdgpu_synid_ttmp>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_rsrc_mimg:
srsrc
===========================
Image resource constant which defines the location of the image buffer in memory, its dimensions, tiling, and data format.
*Size:* 8 dwords by default, 4 dwords if :ref:`r128<amdgpu_synid_r128>` is specified.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`ttmp<amdgpu_synid_ttmp>`

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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_samp_mimg:
ssamp
===========================
Sampler constant used to specify filtering options applied to the image data after it is read.
*Size:* 4 dwords.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`ttmp<amdgpu_synid_ttmp>`

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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_sdst128_0:
sdst
===========================
Instruction output.
*Size:* 4 dwords.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`ttmp<amdgpu_synid_ttmp>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_sdst256_0:
sdst
===========================
Instruction output.
*Size:* 8 dwords.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`ttmp<amdgpu_synid_ttmp>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_sdst32_0:
sdst
===========================
Instruction output.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_sdst32_1:
sdst
===========================
Instruction output.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`exec<amdgpu_synid_exec>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_sdst32_2:
sdst
===========================
Instruction output.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`trap<amdgpu_synid_trap>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_sdst512_0:
sdst
===========================
Instruction output.
*Size:* 16 dwords.
*Operands:* :ref:`s<amdgpu_synid_s>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_sdst64_0:
sdst
===========================
Instruction output.
*Size:* 2 dwords.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_sdst64_1:
sdst
===========================
Instruction output.
*Size:* 2 dwords.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`exec<amdgpu_synid_exec>`

14
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_simm16:
imm16
===========================
An :ref:`integer_number<amdgpu_synid_integer_number>`. The value is truncated to 16 bits and then sign-extended to 32 bits.

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_src32_0:
src
===========================
Instruction input.
*Size:* 1 dword.
*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`exec<amdgpu_synid_exec>`, :ref:`constant<amdgpu_synid_constant>`, :ref:`literal<amdgpu_synid_literal>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_src32_1:
src
===========================
Instruction input.
*Size:* 1 dword.
*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`exec<amdgpu_synid_exec>`, :ref:`iconst<amdgpu_synid_iconst>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_src32_2:
src
===========================
Instruction input.
*Size:* 1 dword.
*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`exec<amdgpu_synid_exec>`, :ref:`constant<amdgpu_synid_constant>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_src32_3:
src
===========================
Instruction input.
*Size:* 1 dword.
*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`exec<amdgpu_synid_exec>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_src64_0:
src
===========================
Instruction input.
*Size:* 2 dwords.
*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`exec<amdgpu_synid_exec>`, :ref:`constant<amdgpu_synid_constant>`, :ref:`literal<amdgpu_synid_literal>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_src64_1:
src
===========================
Instruction input.
*Size:* 2 dwords.
*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`exec<amdgpu_synid_exec>`, :ref:`constant<amdgpu_synid_constant>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_src64_2:
src
===========================
Instruction input.
*Size:* 2 dwords.
*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`exec<amdgpu_synid_exec>`, :ref:`iconst<amdgpu_synid_iconst>`

28
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_src_exp:
vsrc
===========================
Data to copy to export buffers. This is an optional operand. Must be specified as :ref:`off<amdgpu_synid_off>` if not used.
:ref:`compr<amdgpu_synid_compr>` modifier indicates use of compressed (16-bit) data. This limits number of source operands from 4 to 2:
* src0 and src1 must specify the first register (or :ref:`off<amdgpu_synid_off>`).
* src2 and src3 must specify the second register (or :ref:`off<amdgpu_synid_off>`).
An example:
.. parsed-literal::
exp mrtz v3, v3, off, off compr
*Size:* 1 dword.
*Operands:* :ref:`v<amdgpu_synid_v>`, :ref:`off<amdgpu_synid_off>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_ssrc32_0:
ssrc
===========================
Instruction input.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`exec<amdgpu_synid_exec>`, :ref:`constant<amdgpu_synid_constant>`, :ref:`literal<amdgpu_synid_literal>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_ssrc32_1:
ssrc
===========================
Instruction input.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`exec<amdgpu_synid_exec>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_ssrc32_2:
ssrc
===========================
Instruction input.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_ssrc32_3:
ssrc
===========================
Instruction input.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`exec<amdgpu_synid_exec>`, :ref:`iconst<amdgpu_synid_iconst>`, :ref:`literal<amdgpu_synid_literal>`

17
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..
**************************************************
* *
* Automatically generated file, do not edit! *
* *
**************************************************
.. _amdgpu_synid7_ssrc32_4:
ssrc
===========================
Instruction input.
*Size:* 1 dword.
*Operands:* :ref:`s<amdgpu_synid_s>`, :ref:`flat_scratch<amdgpu_synid_flat_scratch>`, :ref:`vcc<amdgpu_synid_vcc>`, :ref:`trap<amdgpu_synid_trap>`, :ref:`m0<amdgpu_synid_m0>`, :ref:`iconst<amdgpu_synid_iconst>`

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