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Merge llvm, clang, compiler-rt, libc++, libunwind, lld, lldb and openmp

Browse Source 
release/11.x llvmorg-11.0.0-rc2-0-g414f32a9e86.

MFC after:	6 weeks
X-MFC-With:	r364284
This commit is contained in:
Dimitry Andric 2020-08-24 17:43:23 +00:00
commit 75b4d546cd
35 changed files with 368 additions and 127 deletions
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4
contrib/llvm-project/clang/include/clang/Basic/TargetOptions.h
View File

@ -54,6 +54,10 @@ class TargetOptions {
/// be a list of strings starting with by '+' or '-'.
std::vector<std::string> Features;
/// The map of which features have been enabled disabled based on the command
/// line.
llvm::StringMap<bool> FeatureMap;
/// Supported OpenCL extensions and optional core features.
OpenCLOptions SupportedOpenCLOptions;

2
contrib/llvm-project/clang/include/clang/Driver/Options.td
View File

@ -1780,7 +1780,7 @@ def fstack_protector_all : Flag<["-"], "fstack-protector-all">, Group<f_Group>,
HelpText<"Enable stack protectors for all functions">;
def fstack_clash_protection : Flag<["-"], "fstack-clash-protection">, Group<f_Group>, Flags<[CC1Option]>,
HelpText<"Enable stack clash protection">;
def fnostack_clash_protection : Flag<["-"], "fnostack-clash-protection">, Group<f_Group>,
def fno_stack_clash_protection : Flag<["-"], "fno-stack-clash-protection">, Group<f_Group>,
HelpText<"Disable stack clash protection">;
def fstack_protector_strong : Flag<["-"], "fstack-protector-strong">, Group<f_Group>,
HelpText<"Enable stack protectors for some functions vulnerable to stack smashing. "

3
contrib/llvm-project/clang/lib/AST/ASTContext.cpp
View File

@ -11147,8 +11147,7 @@ void ASTContext::getFunctionFeatureMap(llvm::StringMap<bool> &FeatureMap,
std::vector<std::string> Features(FeaturesTmp.begin(), FeaturesTmp.end());
Target->initFeatureMap(FeatureMap, getDiagnostics(), TargetCPU, Features);
} else {
Target->initFeatureMap(FeatureMap, getDiagnostics(), TargetCPU,
Target->getTargetOpts().Features);
FeatureMap = Target->getTargetOpts().FeatureMap;
}
}

11
contrib/llvm-project/clang/lib/Basic/Targets.cpp
View File

@ -346,6 +346,8 @@ TargetInfo *AllocateTarget(const llvm::Triple &Triple,
return new FreeBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
case llvm::Triple::OpenBSD:
return new OpenBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
case llvm::Triple::AIX:
return new AIXPPC64TargetInfo(Triple, Opts);
default:
@ -358,6 +360,8 @@ TargetInfo *AllocateTarget(const llvm::Triple &Triple,
return new LinuxTargetInfo<PPC64TargetInfo>(Triple, Opts);
case llvm::Triple::NetBSD:
return new NetBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
case llvm::Triple::OpenBSD:
return new OpenBSDTargetInfo<PPC64TargetInfo>(Triple, Opts);
default:
return new PPC64TargetInfo(Triple, Opts);
}
@ -387,6 +391,8 @@ TargetInfo *AllocateTarget(const llvm::Triple &Triple,
switch (os) {
case llvm::Triple::FreeBSD:
return new FreeBSDTargetInfo<RISCV64TargetInfo>(Triple, Opts);
case llvm::Triple::OpenBSD:
return new OpenBSDTargetInfo<RISCV64TargetInfo>(Triple, Opts);
case llvm::Triple::Fuchsia:
return new FuchsiaTargetInfo<RISCV64TargetInfo>(Triple, Opts);
case llvm::Triple::Linux:
@ -662,14 +668,13 @@ TargetInfo::CreateTargetInfo(DiagnosticsEngine &Diags,
// Compute the default target features, we need the target to handle this
// because features may have dependencies on one another.
llvm::StringMap<bool> Features;
if (!Target->initFeatureMap(Features, Diags, Opts->CPU,
if (!Target->initFeatureMap(Opts->FeatureMap, Diags, Opts->CPU,
Opts->FeaturesAsWritten))
return nullptr;
// Add the features to the compile options.
Opts->Features.clear();
for (const auto &F : Features)
for (const auto &F : Opts->FeatureMap)
Opts->Features.push_back((F.getValue() ? "+" : "-") + F.getKey().str());
// Sort here, so we handle the features in a predictable order. (This matters
// when we're dealing with features that overlap.)

5
contrib/llvm-project/clang/lib/Basic/Targets/OSTargets.h
View File

@ -465,6 +465,9 @@ class LLVM_LIBRARY_VISIBILITY OpenBSDTargetInfo : public OSTargetInfo<Target> {
public:
OpenBSDTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
: OSTargetInfo<Target>(Triple, Opts) {
this->WCharType = this->WIntType = this->SignedInt;
this->IntMaxType = TargetInfo::SignedLongLong;
this->Int64Type = TargetInfo::SignedLongLong;
switch (Triple.getArch()) {
case llvm::Triple::x86:
case llvm::Triple::x86_64:
@ -476,6 +479,8 @@ class LLVM_LIBRARY_VISIBILITY OpenBSDTargetInfo : public OSTargetInfo<Target> {
case llvm::Triple::mips64:
case llvm::Triple::mips64el:
case llvm::Triple::ppc:
case llvm::Triple::ppc64:
case llvm::Triple::ppc64le:
case llvm::Triple::sparcv9:
this->MCountName = "_mcount";
break;

4
contrib/llvm-project/clang/lib/Basic/Targets/PPC.h
View File

@ -414,8 +414,8 @@ class LLVM_LIBRARY_VISIBILITY PPC64TargetInfo : public PPCTargetInfo {
ABI = "elfv1";
}
if (Triple.isOSFreeBSD() || Triple.getOS() == llvm::Triple::AIX ||
Triple.isMusl()) {
if (Triple.isOSFreeBSD() || Triple.isOSOpenBSD() ||
Triple.getOS() == llvm::Triple::AIX || Triple.isMusl()) {
LongDoubleWidth = LongDoubleAlign = 64;
LongDoubleFormat = &llvm::APFloat::IEEEdouble();
}

5
contrib/llvm-project/clang/lib/Basic/Targets/Sparc.cpp
View File

@ -240,6 +240,11 @@ void SparcV9TargetInfo::getTargetDefines(const LangOptions &Opts,
Builder.defineMacro("__sparc_v9__");
Builder.defineMacro("__sparcv9__");
}
Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1");
Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2");
Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4");
Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8");
}
void SparcV9TargetInfo::fillValidCPUList(

50
contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.cpp
View File

@ -96,7 +96,8 @@ void WebAssemblyTargetInfo::getTargetDefines(const LangOptions &Opts,
}
void WebAssemblyTargetInfo::setSIMDLevel(llvm::StringMap<bool> &Features,
SIMDEnum Level) {
SIMDEnum Level, bool Enabled) {
if (Enabled) {
switch (Level) {
case UnimplementedSIMD128:
Features["unimplemented-simd128"] = true;
@ -107,6 +108,29 @@ void WebAssemblyTargetInfo::setSIMDLevel(llvm::StringMap<bool> &Features,
case NoSIMD:
break;
}
return;
}
switch (Level) {
case NoSIMD:
case SIMD128:
Features["simd128"] = false;
LLVM_FALLTHROUGH;
case UnimplementedSIMD128:
Features["unimplemented-simd128"] = false;
break;
}
}
void WebAssemblyTargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features,
StringRef Name,
bool Enabled) const {
if (Name == "simd128")
setSIMDLevel(Features, SIMD128, Enabled);
else if (Name == "unimplemented-simd128")
setSIMDLevel(Features, UnimplementedSIMD128, Enabled);
else
Features[Name] = Enabled;
}
bool WebAssemblyTargetInfo::initFeatureMap(
@ -119,30 +143,8 @@ bool WebAssemblyTargetInfo::initFeatureMap(
Features["atomics"] = true;
Features["mutable-globals"] = true;
Features["tail-call"] = true;
setSIMDLevel(Features, SIMD128);
setSIMDLevel(Features, SIMD128, true);
}
// Other targets do not consider user-configured features here, but while we
// are actively developing new features it is useful to let user-configured
// features control availability of builtins
setSIMDLevel(Features, SIMDLevel);
if (HasNontrappingFPToInt)
Features["nontrapping-fptoint"] = true;
if (HasSignExt)
Features["sign-ext"] = true;
if (HasExceptionHandling)
Features["exception-handling"] = true;
if (HasBulkMemory)
Features["bulk-memory"] = true;
if (HasAtomics)
Features["atomics"] = true;
if (HasMutableGlobals)
Features["mutable-globals"] = true;
if (HasMultivalue)
Features["multivalue"] = true;
if (HasTailCall)
Features["tail-call"] = true;
if (HasReferenceTypes)
Features["reference-types"] = true;
return TargetInfo::initFeatureMap(Features, Diags, CPU, FeaturesVec);
}

6
contrib/llvm-project/clang/lib/Basic/Targets/WebAssembly.h
View File

@ -69,7 +69,8 @@ class LLVM_LIBRARY_VISIBILITY WebAssemblyTargetInfo : public TargetInfo {
MacroBuilder &Builder) const override;
private:
static void setSIMDLevel(llvm::StringMap<bool> &Features, SIMDEnum Level);
static void setSIMDLevel(llvm::StringMap<bool> &Features, SIMDEnum Level,
bool Enabled);
bool
initFeatureMap(llvm::StringMap<bool> &Features, DiagnosticsEngine &Diags,
@ -77,6 +78,9 @@ class LLVM_LIBRARY_VISIBILITY WebAssemblyTargetInfo : public TargetInfo {
const std::vector<std::string> &FeaturesVec) const override;
bool hasFeature(StringRef Feature) const final;
void setFeatureEnabled(llvm::StringMap<bool> &Features, StringRef Name,
bool Enabled) const final;
bool handleTargetFeatures(std::vector<std::string> &Features,
DiagnosticsEngine &Diags) final;

6
contrib/llvm-project/clang/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
View File

@ -4956,11 +4956,7 @@ bool CGOpenMPRuntimeNVPTX::hasAllocateAttributeForGlobalVar(const VarDecl *VD,
static CudaArch getCudaArch(CodeGenModule &CGM) {
if (!CGM.getTarget().hasFeature("ptx"))
return CudaArch::UNKNOWN;
llvm::StringMap<bool> Features;
CGM.getTarget().initFeatureMap(Features, CGM.getDiags(),
CGM.getTarget().getTargetOpts().CPU,
CGM.getTarget().getTargetOpts().Features);
for (const auto &Feature : Features) {
for (const auto &Feature : CGM.getTarget().getTargetOpts().FeatureMap) {
if (Feature.getValue()) {
CudaArch Arch = StringToCudaArch(Feature.getKey());
if (Arch != CudaArch::UNKNOWN)

4
contrib/llvm-project/clang/lib/Driver/ToolChains/Arch/AArch64.cpp
View File

@ -370,9 +370,11 @@ void aarch64::getAArch64TargetFeatures(const Driver &D,
V8_6Pos = Features.insert(std::next(V8_6Pos), {"+i8mm", "+bf16"});
if (Arg *A = Args.getLastArg(options::OPT_mno_unaligned_access,
options::OPT_munaligned_access))
options::OPT_munaligned_access)) {
if (A->getOption().matches(options::OPT_mno_unaligned_access))
Features.push_back("+strict-align");
} else if (Triple.isOSOpenBSD())
Features.push_back("+strict-align");
if (Args.hasArg(options::OPT_ffixed_x1))
Features.push_back("+reserve-x1");

6
contrib/llvm-project/clang/lib/Driver/ToolChains/Arch/X86.cpp
View File

@ -93,13 +93,13 @@ const char *x86::getX86TargetCPU(const ArgList &Args,
return "x86-64";
switch (Triple.getOS()) {
case llvm::Triple::FreeBSD:
return "i686";
case llvm::Triple::NetBSD:
case llvm::Triple::OpenBSD:
return "i486";
case llvm::Triple::Haiku:
case llvm::Triple::OpenBSD:
return "i586";
case llvm::Triple::FreeBSD:
return "i686";
default:
// Fallback to p4.
return "pentium4";

6
contrib/llvm-project/clang/lib/Driver/ToolChains/Clang.cpp
View File

@ -1879,8 +1879,8 @@ void Clang::AddPPCTargetArgs(const ArgList &Args,
ABIName = "elfv1-qpx";
break;
}
if (T.isMusl() || (T.isOSFreeBSD() && T.getOSMajorVersion() >= 13))
if ((T.isOSFreeBSD() && T.getOSMajorVersion() >= 13) ||
T.isOSOpenBSD() || T.isMusl())
ABIName = "elfv2";
else
ABIName = "elfv1";
@ -2971,7 +2971,7 @@ static void RenderSCPOptions(const ToolChain &TC, const ArgList &Args,
return;
if (Args.hasFlag(options::OPT_fstack_clash_protection,
options::OPT_fnostack_clash_protection, false))
options::OPT_fno_stack_clash_protection, false))
CmdArgs.push_back("-fstack-clash-protection");
}

6
contrib/llvm-project/libunwind/src/AddressSpace.hpp
View File

@ -457,7 +457,7 @@ struct _LIBUNWIND_HIDDEN dl_iterate_cb_data {
// There should be just one of these per process.
static FrameHeaderCache ProcessFrameHeaderCache;
#endif // _LIBUNWIND_USE_FRAME_HEADER_CACHE
#endif
static bool checkAddrInSegment(const Elf_Phdr *phdr, size_t image_base,
dl_iterate_cb_data *cbdata) {
@ -481,7 +481,7 @@ int findUnwindSectionsByPhdr(struct dl_phdr_info *pinfo, size_t pinfo_size,
#if defined(_LIBUNWIND_USE_FRAME_HEADER_CACHE)
if (ProcessFrameHeaderCache.find(pinfo, pinfo_size, data))
return 1;
#endif // _LIBUNWIND_USE_FRAME_HEADER_CACHE
#endif
Elf_Addr image_base = calculateImageBase(pinfo);
bool found_obj = false;
@ -511,7 +511,7 @@ int findUnwindSectionsByPhdr(struct dl_phdr_info *pinfo, size_t pinfo_size,
if (found_obj && found_hdr) {
#if defined(_LIBUNWIND_USE_FRAME_HEADER_CACHE)
ProcessFrameHeaderCache.add(cbdata->sects);
#endif // _LIBUNWIND_USE_FRAME_HEADER_CACHE
#endif
return 1;
}
}

13
contrib/llvm-project/lld/docs/ReleaseNotes.rst
View File

@ -28,6 +28,10 @@ ELF Improvements
chrome://tracing. The file can be specified with ``--time-trace-file``.
Trace granularity can be specified with ``--time-trace-granularity``.
(`D71060 <https://reviews.llvm.org/D71060>`_)
* For ARM architectures the default max page size was increased to 64k.
This increases compatibility with systems where a non standard page
size was configured. This also is inline with GNU ld defaults.
(`D77330 <https://reviews.llvm.org/D77330>`_)
* ...
Breaking changes
@ -40,12 +44,17 @@ Breaking changes
COFF Improvements
-----------------
* ...
* Fixed exporting symbols whose names contain a period (``.``), which was
a regression in lld 7.
MinGW Improvements
------------------
* ...
* Implemented new options for disabling auto import and runtime pseudo
relocations (``--disable-auto-import`` and
``--disable-runtime-pseudo-reloc``), the ``--no-seh`` flag and options
for selecting file and section alignment (``--file-alignment`` and
``--section-alignment``).
MachO Improvements
------------------

2
contrib/llvm-project/lld/docs/conf.py
View File

@ -134,7 +134,7 @@
#html_use_smartypants = True
# Custom sidebar templates, maps document names to template names.
html_sidebars = {'index': 'indexsidebar.html'}
html_sidebars = {'index': ['indexsidebar.html']}
# Additional templates that should be rendered to pages, maps page names to
# template names.

15
contrib/llvm-project/llvm/include/llvm/MC/MCDwarf.h
View File

@ -467,10 +467,12 @@ class MCCFIInstruction {
unsigned Register2;
};
std::vector<char> Values;
std::string Comment;
MCCFIInstruction(OpType Op, MCSymbol *L, unsigned R, int O, StringRef V)
MCCFIInstruction(OpType Op, MCSymbol *L, unsigned R, int O, StringRef V,
StringRef Comment = "")
: Operation(Op), Label(L), Register(R), Offset(O),
Values(V.begin(), V.end()) {
Values(V.begin(), V.end()), Comment(Comment) {
assert(Op != OpRegister);
}
@ -570,8 +572,9 @@ class MCCFIInstruction {
/// .cfi_escape Allows the user to add arbitrary bytes to the unwind
/// info.
static MCCFIInstruction createEscape(MCSymbol *L, StringRef Vals) {
return MCCFIInstruction(OpEscape, L, 0, 0, Vals);
static MCCFIInstruction createEscape(MCSymbol *L, StringRef Vals,
StringRef Comment = "") {
return MCCFIInstruction(OpEscape, L, 0, 0, Vals, Comment);
}
/// A special wrapper for .cfi_escape that indicates GNU_ARGS_SIZE
@ -606,6 +609,10 @@ class MCCFIInstruction {
assert(Operation == OpEscape);
return StringRef(&Values[0], Values.size());
}
StringRef getComment() const {
return Comment;
}
};
struct MCDwarfFrameInfo {

1
contrib/llvm-project/llvm/lib/CodeGen/AsmPrinter/AsmPrinterDwarf.cpp
View File

@ -241,6 +241,7 @@ void AsmPrinter::emitCFIInstruction(const MCCFIInstruction &Inst) const {
OutStreamer->emitCFIGnuArgsSize(Inst.getOffset());
break;
case MCCFIInstruction::OpEscape:
OutStreamer->AddComment(Inst.getComment());
OutStreamer->emitCFIEscape(Inst.getValues());
break;
case MCCFIInstruction::OpRestore:

37
contrib/llvm-project/llvm/lib/Support/X86TargetParser.cpp
View File

@ -37,6 +37,10 @@ class FeatureBitset {
set(I);
}
bool any() const {
return llvm::any_of(Bits, [](uint64_t V) { return V != 0; });
}
constexpr FeatureBitset &set(unsigned I) {
// GCC <6.2 crashes if this is written in a single statement.
uint32_t NewBits = Bits[I / 32] | (uint32_t(1) << (I % 32));
@ -89,6 +93,13 @@ class FeatureBitset {
Result.Bits[I] = ~Bits[I];
return Result;
}
constexpr bool operator!=(const FeatureBitset &RHS) const {
for (unsigned I = 0, E = array_lengthof(Bits); I != E; ++I)
if (Bits[I] != RHS.Bits[I])
return true;
return false;
}
};
struct ProcInfo {
@ -552,11 +563,17 @@ void llvm::X86::getFeaturesForCPU(StringRef CPU,
// For each feature that is (transitively) implied by this feature, set it.
static void getImpliedEnabledFeatures(FeatureBitset &Bits,
const FeatureBitset &Implies) {
// Fast path: Implies is often empty.
if (!Implies.any())
return;
FeatureBitset Prev;
Bits |= Implies;
for (unsigned i = 0; i != CPU_FEATURE_MAX; ++i) {
if (Implies[i])
getImpliedEnabledFeatures(Bits, FeatureInfos[i].ImpliedFeatures);
}
do {
Prev = Bits;
for (unsigned i = CPU_FEATURE_MAX; i;)
if (Bits[--i])
Bits |= FeatureInfos[i].ImpliedFeatures;
} while (Prev != Bits);
}
/// Create bit vector of features that are implied disabled if the feature
@ -564,12 +581,14 @@ static void getImpliedEnabledFeatures(FeatureBitset &Bits,
static void getImpliedDisabledFeatures(FeatureBitset &Bits, unsigned Value) {
// Check all features looking for any dependent on this feature. If we find
// one, mark it and recursively find any feature that depend on it.
for (unsigned i = 0; i != CPU_FEATURE_MAX; ++i) {
if (FeatureInfos[i].ImpliedFeatures[Value]) {
FeatureBitset Prev;
Bits.set(Value);
do {
Prev = Bits;
for (unsigned i = 0; i != CPU_FEATURE_MAX; ++i)
if ((FeatureInfos[i].ImpliedFeatures & Bits).any())
Bits.set(i);
getImpliedDisabledFeatures(Bits, i);
}
}
} while (Prev != Bits);
}
void llvm::X86::getImpliedFeatures(

130
contrib/llvm-project/llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
View File

@ -148,6 +148,7 @@
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/LEB128.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetMachine.h"
@ -399,12 +400,102 @@ static bool ShouldSignReturnAddress(MachineFunction &MF) {
return false;
}
// Convenience function to create a DWARF expression for
// Expr + NumBytes + NumVGScaledBytes * AArch64::VG
static void appendVGScaledOffsetExpr(SmallVectorImpl<char> &Expr,
int NumBytes, int NumVGScaledBytes, unsigned VG,
llvm::raw_string_ostream &Comment) {
uint8_t buffer[16];
if (NumBytes) {
Expr.push_back(dwarf::DW_OP_consts);
Expr.append(buffer, buffer + encodeSLEB128(NumBytes, buffer));
Expr.push_back((uint8_t)dwarf::DW_OP_plus);
Comment << (NumBytes < 0 ? " - " : " + ") << std::abs(NumBytes);
}
if (NumVGScaledBytes) {
Expr.push_back((uint8_t)dwarf::DW_OP_consts);
Expr.append(buffer, buffer + encodeSLEB128(NumVGScaledBytes, buffer));
Expr.push_back((uint8_t)dwarf::DW_OP_bregx);
Expr.append(buffer, buffer + encodeULEB128(VG, buffer));
Expr.push_back(0);
Expr.push_back((uint8_t)dwarf::DW_OP_mul);
Expr.push_back((uint8_t)dwarf::DW_OP_plus);
Comment << (NumVGScaledBytes < 0 ? " - " : " + ")
<< std::abs(NumVGScaledBytes) << " * VG";
}
}
// Creates an MCCFIInstruction:
// { DW_CFA_def_cfa_expression, ULEB128 (sizeof expr), expr }
MCCFIInstruction AArch64FrameLowering::createDefCFAExpressionFromSP(
const TargetRegisterInfo &TRI, const StackOffset &OffsetFromSP) const {
int64_t NumBytes, NumVGScaledBytes;
OffsetFromSP.getForDwarfOffset(NumBytes, NumVGScaledBytes);
std::string CommentBuffer = "sp";
llvm::raw_string_ostream Comment(CommentBuffer);
// Build up the expression (SP + NumBytes + NumVGScaledBytes * AArch64::VG)
SmallString<64> Expr;
Expr.push_back((uint8_t)(dwarf::DW_OP_breg0 + /*SP*/ 31));
Expr.push_back(0);
appendVGScaledOffsetExpr(Expr, NumBytes, NumVGScaledBytes,
TRI.getDwarfRegNum(AArch64::VG, true), Comment);
// Wrap this into DW_CFA_def_cfa.
SmallString<64> DefCfaExpr;
DefCfaExpr.push_back(dwarf::DW_CFA_def_cfa_expression);
uint8_t buffer[16];
DefCfaExpr.append(buffer,
buffer + encodeULEB128(Expr.size(), buffer));
DefCfaExpr.append(Expr.str());
return MCCFIInstruction::createEscape(nullptr, DefCfaExpr.str(),
Comment.str());
}
MCCFIInstruction AArch64FrameLowering::createCfaOffset(
const TargetRegisterInfo &TRI, unsigned Reg,
const StackOffset &OffsetFromDefCFA) const {
int64_t NumBytes, NumVGScaledBytes;
OffsetFromDefCFA.getForDwarfOffset(NumBytes, NumVGScaledBytes);
unsigned DwarfReg = TRI.getDwarfRegNum(Reg, true);
// Non-scalable offsets can use DW_CFA_offset directly.
if (!NumVGScaledBytes)
return MCCFIInstruction::createOffset(nullptr, DwarfReg, NumBytes);
std::string CommentBuffer;
llvm::raw_string_ostream Comment(CommentBuffer);
Comment << printReg(Reg, &TRI) << " @ cfa";
// Build up expression (NumBytes + NumVGScaledBytes * AArch64::VG)
SmallString<64> OffsetExpr;
appendVGScaledOffsetExpr(OffsetExpr, NumBytes, NumVGScaledBytes,
TRI.getDwarfRegNum(AArch64::VG, true), Comment);
// Wrap this into DW_CFA_expression
SmallString<64> CfaExpr;
CfaExpr.push_back(dwarf::DW_CFA_expression);
uint8_t buffer[16];
CfaExpr.append(buffer, buffer + encodeULEB128(DwarfReg, buffer));
CfaExpr.append(buffer, buffer + encodeULEB128(OffsetExpr.size(), buffer));
CfaExpr.append(OffsetExpr.str());
return MCCFIInstruction::createEscape(nullptr, CfaExpr.str(), Comment.str());
}
void AArch64FrameLowering::emitCalleeSavedFrameMoves(
MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI) const {
MachineFunction &MF = *MBB.getParent();
MachineFrameInfo &MFI = MF.getFrameInfo();
const TargetSubtargetInfo &STI = MF.getSubtarget();
const MCRegisterInfo *MRI = STI.getRegisterInfo();
const TargetRegisterInfo *TRI = STI.getRegisterInfo();
const TargetInstrInfo *TII = STI.getInstrInfo();
DebugLoc DL = MBB.findDebugLoc(MBBI);
@ -415,11 +506,26 @@ void AArch64FrameLowering::emitCalleeSavedFrameMoves(
for (const auto &Info : CSI) {
unsigned Reg = Info.getReg();
int64_t Offset =
MFI.getObjectOffset(Info.getFrameIdx()) - getOffsetOfLocalArea();
unsigned DwarfReg = MRI->getDwarfRegNum(Reg, true);
unsigned CFIIndex = MF.addFrameInst(
MCCFIInstruction::createOffset(nullptr, DwarfReg, Offset));
// Not all unwinders may know about SVE registers, so assume the lowest
// common demoninator.
unsigned NewReg;
if (static_cast<const AArch64RegisterInfo *>(TRI)->regNeedsCFI(Reg, NewReg))
Reg = NewReg;
else
continue;
StackOffset Offset;
if (MFI.getStackID(Info.getFrameIdx()) == TargetStackID::SVEVector) {
AArch64FunctionInfo *AFI = MF.getInfo<AArch64FunctionInfo>();
Offset = StackOffset(MFI.getObjectOffset(Info.getFrameIdx()), MVT::nxv1i8) -
StackOffset(AFI->getCalleeSavedStackSize(MFI), MVT::i8);
} else {
Offset = {MFI.getObjectOffset(Info.getFrameIdx()) -
getOffsetOfLocalArea(),
MVT::i8};
}
unsigned CFIIndex = MF.addFrameInst(createCfaOffset(*TRI, Reg, Offset));
BuildMI(MBB, MBBI, DL, TII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
.setMIFlags(MachineInstr::FrameSetup);
@ -1382,10 +1488,19 @@ void AArch64FrameLowering::emitPrologue(MachineFunction &MF,
BuildMI(MBB, MBBI, DL, TII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
.setMIFlags(MachineInstr::FrameSetup);
} else {
unsigned CFIIndex;
if (SVEStackSize) {
const TargetSubtargetInfo &STI = MF.getSubtarget();
const TargetRegisterInfo &TRI = *STI.getRegisterInfo();
StackOffset TotalSize =
SVEStackSize + StackOffset((int64_t)MFI.getStackSize(), MVT::i8);
CFIIndex = MF.addFrameInst(createDefCFAExpressionFromSP(TRI, TotalSize));
} else {
// Encode the stack size of the leaf function.
unsigned CFIIndex = MF.addFrameInst(
CFIIndex = MF.addFrameInst(
MCCFIInstruction::cfiDefCfaOffset(nullptr, MFI.getStackSize()));
}
BuildMI(MBB, MBBI, DL, TII->get(TargetOpcode::CFI_INSTRUCTION))
.addCFIIndex(CFIIndex)
.setMIFlags(MachineInstr::FrameSetup);
@ -2006,6 +2121,7 @@ static void computeCalleeSaveRegisterPairs(
// available unwind codes. This flag assures that the alignment fixup is done
// only once, as intened.
bool FixupDone = false;
for (unsigned i = 0; i < Count; ++i) {
RegPairInfo RPI;
RPI.Reg1 = CSI[i].getReg();

7
contrib/llvm-project/llvm/lib/Target/AArch64/AArch64FrameLowering.h
View File

@ -18,6 +18,8 @@
namespace llvm {
class MCCFIInstruction;
class AArch64FrameLowering : public TargetFrameLowering {
public:
explicit AArch64FrameLowering()
@ -119,6 +121,11 @@ class AArch64FrameLowering : public TargetFrameLowering {
int64_t assignSVEStackObjectOffsets(MachineFrameInfo &MF,
int &MinCSFrameIndex,
int &MaxCSFrameIndex) const;
MCCFIInstruction
createDefCFAExpressionFromSP(const TargetRegisterInfo &TRI,
const StackOffset &OffsetFromSP) const;
MCCFIInstruction createCfaOffset(const TargetRegisterInfo &MRI, unsigned DwarfReg,
const StackOffset &OffsetFromDefCFA) const;
bool shouldCombineCSRLocalStackBumpInEpilogue(MachineBasicBlock &MBB,
unsigned StackBumpBytes) const;
};

38
contrib/llvm-project/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
View File

@ -4107,6 +4107,7 @@ static bool canGuaranteeTCO(CallingConv::ID CC) {
static bool mayTailCallThisCC(CallingConv::ID CC) {
switch (CC) {
case CallingConv::C:
case CallingConv::AArch64_SVE_VectorCall:
case CallingConv::PreserveMost:
case CallingConv::Swift:
return true;
@ -4126,6 +4127,15 @@ bool AArch64TargetLowering::isEligibleForTailCallOptimization(
MachineFunction &MF = DAG.getMachineFunction();
const Function &CallerF = MF.getFunction();
CallingConv::ID CallerCC = CallerF.getCallingConv();
// If this function uses the C calling convention but has an SVE signature,
// then it preserves more registers and should assume the SVE_VectorCall CC.
// The check for matching callee-saved regs will determine whether it is
// eligible for TCO.
if (CallerCC == CallingConv::C &&
AArch64RegisterInfo::hasSVEArgsOrReturn(&MF))
CallerCC = CallingConv::AArch64_SVE_VectorCall;
bool CCMatch = CallerCC == CalleeCC;
// When using the Windows calling convention on a non-windows OS, we want
@ -4313,6 +4323,20 @@ AArch64TargetLowering::LowerCall(CallLoweringInfo &CLI,
bool TailCallOpt = MF.getTarget().Options.GuaranteedTailCallOpt;
bool IsSibCall = false;
// Check callee args/returns for SVE registers and set calling convention
// accordingly.
if (CallConv == CallingConv::C) {
bool CalleeOutSVE = any_of(Outs, [](ISD::OutputArg &Out){
return Out.VT.isScalableVector();
});
bool CalleeInSVE = any_of(Ins, [](ISD::InputArg &In){
return In.VT.isScalableVector();
});
if (CalleeInSVE || CalleeOutSVE)
CallConv = CallingConv::AArch64_SVE_VectorCall;
}
if (IsTailCall) {
// Check if it's really possible to do a tail call.
IsTailCall = isEligibleForTailCallOptimization(
@ -4666,20 +4690,6 @@ AArch64TargetLowering::LowerCall(CallLoweringInfo &CLI,
Ops.push_back(DAG.getRegister(RegToPass.first,
RegToPass.second.getValueType()));
// Check callee args/returns for SVE registers and set calling convention
// accordingly.
if (CallConv == CallingConv::C) {
bool CalleeOutSVE = any_of(Outs, [](ISD::OutputArg &Out){
return Out.VT.isScalableVector();
});
bool CalleeInSVE = any_of(Ins, [](ISD::InputArg &In){
return In.VT.isScalableVector();
});
if (CalleeInSVE || CalleeOutSVE)
CallConv = CallingConv::AArch64_SVE_VectorCall;
}
// Add a register mask operand representing the call-preserved registers.
const uint32_t *Mask;
const AArch64RegisterInfo *TRI = Subtarget->getRegisterInfo();

25
contrib/llvm-project/llvm/lib/Target/AArch64/AArch64RegisterInfo.cpp
View File

@ -40,7 +40,30 @@ AArch64RegisterInfo::AArch64RegisterInfo(const Triple &TT)
AArch64_MC::initLLVMToCVRegMapping(this);
}
static bool hasSVEArgsOrReturn(const MachineFunction *MF) {
/// Return whether the register needs a CFI entry. Not all unwinders may know
/// about SVE registers, so we assume the lowest common denominator, i.e. the
/// callee-saves required by the base ABI. For the SVE registers z8-z15 only the
/// lower 64-bits (d8-d15) need to be saved. The lower 64-bits subreg is
/// returned in \p RegToUseForCFI.
bool AArch64RegisterInfo::regNeedsCFI(unsigned Reg,
unsigned &RegToUseForCFI) const {
if (AArch64::PPRRegClass.contains(Reg))
return false;
if (AArch64::ZPRRegClass.contains(Reg)) {
RegToUseForCFI = getSubReg(Reg, AArch64::dsub);
for (int I = 0; CSR_AArch64_AAPCS_SaveList[I]; ++I) {
if (CSR_AArch64_AAPCS_SaveList[I] == RegToUseForCFI)
return true;
}
return false;
}
RegToUseForCFI = Reg;
return true;
}
bool AArch64RegisterInfo::hasSVEArgsOrReturn(const MachineFunction *MF) {
const Function &F = MF->getFunction();
return isa<ScalableVectorType>(F.getReturnType()) ||
any_of(F.args(), [](const Argument &Arg) {

3
contrib/llvm-project/llvm/lib/Target/AArch64/AArch64RegisterInfo.h
View File

@ -42,6 +42,8 @@ class AArch64RegisterInfo final : public AArch64GenRegisterInfo {
void UpdateCustomCallPreservedMask(MachineFunction &MF,
const uint32_t **Mask) const;
static bool hasSVEArgsOrReturn(const MachineFunction *MF);
/// Code Generation virtual methods...
const MCPhysReg *getCalleeSavedRegs(const MachineFunction *MF) const override;
const MCPhysReg *getDarwinCalleeSavedRegs(const MachineFunction *MF) const;
@ -122,6 +124,7 @@ class AArch64RegisterInfo final : public AArch64GenRegisterInfo {
MachineFunction &MF) const override;
unsigned getLocalAddressRegister(const MachineFunction &MF) const;
bool regNeedsCFI(unsigned Reg, unsigned &RegToUseForCFI) const;
};
} // end namespace llvm

3
contrib/llvm-project/llvm/lib/Target/AArch64/AArch64RegisterInfo.td
View File

@ -133,6 +133,9 @@ def NZCV : AArch64Reg<0, "nzcv">;
// First fault status register
def FFR : AArch64Reg<0, "ffr">, DwarfRegNum<[47]>;
// Purely virtual Vector Granule (VG) Dwarf register
def VG : AArch64Reg<0, "vg">, DwarfRegNum<[46]>;
// GPR register classes with the intersections of GPR32/GPR32sp and
// GPR64/GPR64sp for use by the coalescer.
def GPR32common : RegisterClass<"AArch64", [i32], 32, (sequence "W%u", 0, 30)> {

2
contrib/llvm-project/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
View File

@ -1765,7 +1765,7 @@ multiclass sve_prefetch<SDPatternOperator prefetch, ValueType PredTy, Instructio
defm : unpred_store< store, nxv4f16, ST1H_S_IMM, PTRUE_S>;
defm : unpred_store< store, nxv2f16, ST1H_D_IMM, PTRUE_D>;
defm : unpred_store< store, nxv4f32, ST1W_IMM, PTRUE_S>;
defm : unpred_store< store, nxv4f32, ST1W_D_IMM, PTRUE_D>;
defm : unpred_store< store, nxv2f32, ST1W_D_IMM, PTRUE_D>;
defm : unpred_store< store, nxv2f64, ST1D_IMM, PTRUE_D>;
multiclass unpred_load<PatFrag Load, ValueType Ty, Instruction RegImmInst,

12
contrib/llvm-project/llvm/lib/Target/AArch64/AArch64StackOffset.h
View File

@ -123,6 +123,18 @@ class StackOffset {
}
}
void getForDwarfOffset(int64_t &ByteSized, int64_t &VGSized) const {
assert(isValid() && "Invalid frame offset");
// VGSized offsets are divided by '2', because the VG register is the
// the number of 64bit granules as opposed to 128bit vector chunks,
// which is how the 'n' in e.g. MVT::nxv1i8 is modelled.
// So, for a stack offset of 16 MVT::nxv1i8's, the size is n x 16 bytes.
// VG = n * 2 and the dwarf offset must be VG * 8 bytes.
ByteSized = Bytes;
VGSized = ScalableBytes / 2;
}
/// Returns whether the offset is known zero.
explicit operator bool() const { return Bytes || ScalableBytes; }

2
contrib/llvm-project/llvm/lib/Target/AArch64/SVEIntrinsicOpts.cpp
View File

@ -160,7 +160,7 @@ bool SVEIntrinsicOpts::optimizePTest(IntrinsicInst *I) {
I->eraseFromParent();
if (Op1->use_empty())
Op1->eraseFromParent();
if (Op2->use_empty())
if (Op1 != Op2 && Op2->use_empty())
Op2->eraseFromParent();
return true;

21
contrib/llvm-project/llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
View File

@ -279,7 +279,7 @@ bool RISCVInstrInfo::analyzeBranch(MachineBasicBlock &MBB,
// Handle a single unconditional branch.
if (NumTerminators == 1 && I->getDesc().isUnconditionalBranch()) {
TBB = I->getOperand(0).getMBB();
TBB = getBranchDestBlock(*I);
return false;
}
@ -293,7 +293,7 @@ bool RISCVInstrInfo::analyzeBranch(MachineBasicBlock &MBB,
if (NumTerminators == 2 && std::prev(I)->getDesc().isConditionalBranch() &&
I->getDesc().isUnconditionalBranch()) {
parseCondBranch(*std::prev(I), TBB, Cond);
FBB = I->getOperand(0).getMBB();
FBB = getBranchDestBlock(*I);
return false;
}
@ -384,10 +384,6 @@ unsigned RISCVInstrInfo::insertIndirectBranch(MachineBasicBlock &MBB,
MachineFunction *MF = MBB.getParent();
MachineRegisterInfo &MRI = MF->getRegInfo();
const auto &TM = static_cast<const RISCVTargetMachine &>(MF->getTarget());
if (TM.isPositionIndependent())
report_fatal_error("Unable to insert indirect branch");
if (!isInt<32>(BrOffset))
report_fatal_error(
@ -399,15 +395,13 @@ unsigned RISCVInstrInfo::insertIndirectBranch(MachineBasicBlock &MBB,
Register ScratchReg = MRI.createVirtualRegister(&RISCV::GPRRegClass);
auto II = MBB.end();
MachineInstr &LuiMI = *BuildMI(MBB, II, DL, get(RISCV::LUI), ScratchReg)
.addMBB(&DestBB, RISCVII::MO_HI);
BuildMI(MBB, II, DL, get(RISCV::PseudoBRIND))
.addReg(ScratchReg, RegState::Kill)
.addMBB(&DestBB, RISCVII::MO_LO);
MachineInstr &MI = *BuildMI(MBB, II, DL, get(RISCV::PseudoJump))
.addReg(ScratchReg, RegState::Define | RegState::Dead)
.addMBB(&DestBB, RISCVII::MO_CALL);
RS->enterBasicBlockEnd(MBB);
unsigned Scav = RS->scavengeRegisterBackwards(RISCV::GPRRegClass,
LuiMI.getIterator(), false, 0);
MI.getIterator(), false, 0);
MRI.replaceRegWith(ScratchReg, Scav);
MRI.clearVirtRegs();
RS->setRegUsed(Scav);
@ -431,6 +425,7 @@ RISCVInstrInfo::getBranchDestBlock(const MachineInstr &MI) const {
bool RISCVInstrInfo::isBranchOffsetInRange(unsigned BranchOp,
int64_t BrOffset) const {
unsigned XLen = STI.getXLen();
// Ideally we could determine the supported branch offset from the
// RISCVII::FormMask, but this can't be used for Pseudo instructions like
// PseudoBR.
@ -447,6 +442,8 @@ bool RISCVInstrInfo::isBranchOffsetInRange(unsigned BranchOp,
case RISCV::JAL:
case RISCV::PseudoBR:
return isIntN(21, BrOffset);
case RISCV::PseudoJump:
return isIntN(32, SignExtend64(BrOffset + 0x800, XLen));
}
}

4
contrib/llvm-project/llvm/lib/Target/RISCV/RISCVInstrInfo.td
View File

@ -1012,8 +1012,8 @@ def : Pat<(riscv_tail (iPTR tglobaladdr:$dst)),
def : Pat<(riscv_tail (iPTR texternalsym:$dst)),
(PseudoTAIL texternalsym:$dst)>;
let isCall = 0, isBarrier = 0, isCodeGenOnly = 0, hasSideEffects = 0,
mayStore = 0, mayLoad = 0 in
let isCall = 0, isBarrier = 1, isBranch = 1, isTerminator = 1,
isCodeGenOnly = 0, hasSideEffects = 0, mayStore = 0, mayLoad = 0 in
def PseudoJump : Pseudo<(outs GPR:$rd), (ins pseudo_jump_symbol:$target), []> {
let AsmString = "jump\t$target, $rd";
}

14
contrib/llvm-project/llvm/lib/Target/X86/X86ISelLowering.cpp
View File

@ -3208,13 +3208,23 @@ X86TargetLowering::LowerMemArgument(SDValue Chain, CallingConv::ID CallConv,
return DAG.getFrameIndex(FI, PtrVT);
}
EVT ArgVT = Ins[i].ArgVT;
// If this is a vector that has been split into multiple parts, and the
// scalar size of the parts don't match the vector element size, then we can't
// elide the copy. The parts will have padding between them instead of being
// packed like a vector.
bool ScalarizedAndExtendedVector =
ArgVT.isVector() && !VA.getLocVT().isVector() &&
VA.getLocVT().getSizeInBits() != ArgVT.getScalarSizeInBits();
// This is an argument in memory. We might be able to perform copy elision.
// If the argument is passed directly in memory without any extension, then we
// can perform copy elision. Large vector types, for example, may be passed
// indirectly by pointer.
if (Flags.isCopyElisionCandidate() &&
VA.getLocInfo() != CCValAssign::Indirect && !ExtendedInMem) {
EVT ArgVT = Ins[i].ArgVT;
VA.getLocInfo() != CCValAssign::Indirect && !ExtendedInMem &&
!ScalarizedAndExtendedVector) {
SDValue PartAddr;
if (Ins[i].PartOffset == 0) {
// If this is a one-part value or the first part of a multi-part value,

14
contrib/llvm-project/llvm/lib/Transforms/IPO/GlobalOpt.cpp
View File

@ -468,19 +468,16 @@ static bool CanDoGlobalSRA(GlobalVariable *GV) {
/// Copy over the debug info for a variable to its SRA replacements.
static void transferSRADebugInfo(GlobalVariable *GV, GlobalVariable *NGV,
uint64_t FragmentOffsetInBits,
uint64_t FragmentSizeInBits) {
uint64_t FragmentSizeInBits,
uint64_t VarSize) {
SmallVector<DIGlobalVariableExpression *, 1> GVs;
GV->getDebugInfo(GVs);
for (auto *GVE : GVs) {
DIVariable *Var = GVE->getVariable();
Optional<uint64_t> VarSize = Var->getSizeInBits();
DIExpression *Expr = GVE->getExpression();
// If the FragmentSize is smaller than the variable,
// emit a fragment expression.
// If the variable size is unknown a fragment must be
// emitted to be safe.
if (!VarSize || FragmentSizeInBits < *VarSize) {
if (FragmentSizeInBits < VarSize) {
if (auto E = DIExpression::createFragmentExpression(
Expr, FragmentOffsetInBits, FragmentSizeInBits))
Expr = *E;
@ -505,6 +502,7 @@ static GlobalVariable *SRAGlobal(GlobalVariable *GV, const DataLayout &DL) {
assert(GV->hasLocalLinkage());
Constant *Init = GV->getInitializer();
Type *Ty = Init->getType();
uint64_t VarSize = DL.getTypeSizeInBits(Ty);
std::map<unsigned, GlobalVariable *> NewGlobals;
@ -560,7 +558,7 @@ static GlobalVariable *SRAGlobal(GlobalVariable *GV, const DataLayout &DL) {
// Copy over the debug info for the variable.
uint64_t Size = DL.getTypeAllocSizeInBits(NGV->getValueType());
uint64_t FragmentOffsetInBits = Layout.getElementOffsetInBits(ElementIdx);
transferSRADebugInfo(GV, NGV, FragmentOffsetInBits, Size);
transferSRADebugInfo(GV, NGV, FragmentOffsetInBits, Size, VarSize);
} else {
uint64_t EltSize = DL.getTypeAllocSize(ElTy);
Align EltAlign = DL.getABITypeAlign(ElTy);
@ -573,7 +571,7 @@ static GlobalVariable *SRAGlobal(GlobalVariable *GV, const DataLayout &DL) {
if (NewAlign > EltAlign)
NGV->setAlignment(NewAlign);
transferSRADebugInfo(GV, NGV, FragmentSizeInBits * ElementIdx,
FragmentSizeInBits);
FragmentSizeInBits, VarSize);
}
}

6
contrib/llvm-project/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp
View File

@ -216,7 +216,11 @@ Instruction *InstCombiner::visitMul(BinaryOperator &I) {
if (match(&I, m_Mul(m_Value(NewOp), m_Constant(C1)))) {
// Replace X*(2^C) with X << C, where C is either a scalar or a vector.
if (Constant *NewCst = getLogBase2(NewOp->getType(), C1)) {
// Note that we need to sanitize undef multipliers to 1,
// to avoid introducing poison.
Constant *SafeC1 = Constant::replaceUndefsWith(
C1, ConstantInt::get(C1->getType()->getScalarType(), 1));
if (Constant *NewCst = getLogBase2(NewOp->getType(), SafeC1)) {
BinaryOperator *Shl = BinaryOperator::CreateShl(NewOp, NewCst);
if (I.hasNoUnsignedWrap())

8
lib/clang/include/VCSVersion.inc
View File

@ -1,14 +1,14 @@
// $FreeBSD$
#define LLVM_REVISION "llvmorg-11.0.0-rc1-47-gff47911ddfc"
#define LLVM_REVISION "llvmorg-11.0.0-rc2-0-g414f32a9e86"
#define LLVM_REPOSITORY "git@github.com:llvm/llvm-project.git"
#define CLANG_REVISION "llvmorg-11.0.0-rc1-47-gff47911ddfc"
#define CLANG_REVISION "llvmorg-11.0.0-rc2-0-g414f32a9e86"
#define CLANG_REPOSITORY "git@github.com:llvm/llvm-project.git"
// <Upstream revision at import>-<Local identifier in __FreeBSD_version style>
#define LLD_REVISION "llvmorg-11.0.0-rc1-47-gff47911ddfc-1300007"
#define LLD_REVISION "llvmorg-11.0.0-rc2-0-g414f32a9e86-1300007"
#define LLD_REPOSITORY "FreeBSD"
#define LLDB_REVISION "llvmorg-11.0.0-rc1-47-gff47911ddfc"
#define LLDB_REVISION "llvmorg-11.0.0-rc2-0-g414f32a9e86"
#define LLDB_REPOSITORY "git@github.com:llvm/llvm-project.git"

2
lib/clang/include/llvm/Support/VCSRevision.h
View File

@ -1,3 +1,3 @@
/* $FreeBSD$ */
#define LLVM_REVISION "llvmorg-11.0.0-rc1-47-gff47911ddfc"
#define LLVM_REVISION "llvmorg-11.0.0-rc2-0-g414f32a9e86"
#define LLVM_REPOSITORY "git@github.com:llvm/llvm-project.git"