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Add the llvm/clang patch for r263619.

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This commit is contained in:
andrew 2014-03-23 14:06:09 +00:00
parent 8842d57879
commit 5875d91c71
1 changed files with 81 additions and 0 deletions
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81
contrib/llvm/patches/patch-r263619-clang-r201662-arm-gnueabihf.diff Normal file
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@ -0,0 +1,81 @@
Index: tools/clang/lib/Driver/ToolChains.cpp
===================================================================
--- tools/clang/lib/Driver/ToolChains.cpp
+++ tools/clang/lib/Driver/ToolChains.cpp
@@ -2034,6 +2034,7 @@
bool FreeBSD::UseSjLjExceptions() const {
// FreeBSD uses SjLj exceptions on ARM oabi.
switch (getTriple().getEnvironment()) {
+ case llvm::Triple::GNUEABIHF:
case llvm::Triple::GNUEABI:
case llvm::Triple::EABI:
return false;
Index: tools/clang/lib/Driver/Tools.cpp
===================================================================
--- tools/clang/lib/Driver/Tools.cpp
+++ tools/clang/lib/Driver/Tools.cpp
@@ -737,8 +737,15 @@
}
case llvm::Triple::FreeBSD:
- // FreeBSD defaults to soft float
- FloatABI = "soft";
+ switch(Triple.getEnvironment()) {
+ case llvm::Triple::GNUEABIHF:
+ FloatABI = "hard";
+ break;
+ default:
+ // FreeBSD defaults to soft float
+ FloatABI = "soft";
+ break;
+ }
break;
default:
@@ -5776,8 +5783,18 @@
}
} else if (getToolChain().getArch() == llvm::Triple::arm ||
getToolChain().getArch() == llvm::Triple::thumb) {
- CmdArgs.push_back("-mfpu=softvfp");
+ const Driver &D = getToolChain().getDriver();
+ llvm::Triple Triple = getToolChain().getTriple();
+ StringRef FloatABI = getARMFloatABI(D, Args, Triple);
+
+ if (FloatABI == "hard") {
+ CmdArgs.push_back("-mfpu=vfp");
+ } else {
+ CmdArgs.push_back("-mfpu=softvfp");
+ }
+
switch(getToolChain().getTriple().getEnvironment()) {
+ case llvm::Triple::GNUEABIHF:
case llvm::Triple::GNUEABI:
case llvm::Triple::EABI:
CmdArgs.push_back("-meabi=5");
Index: tools/clang/test/Driver/freebsd.c
===================================================================
--- tools/clang/test/Driver/freebsd.c
+++ tools/clang/test/Driver/freebsd.c
@@ -101,13 +101,22 @@
// RUN: | FileCheck --check-prefix=CHECK-ARM %s
// CHECK-ARM: clang{{.*}}" "-cc1"{{.*}}" "-fsjlj-exceptions"
// CHECK-ARM: as{{.*}}" "-mfpu=softvfp"{{.*}}"-matpcs"
+// CHECK-ARM-EABI-NOT: as{{.*}}" "-mfpu=vfp"
// RUN: %clang %s -### -target arm-gnueabi-freebsd10.0 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-ARM-EABI %s
// CHECK-ARM-EABI-NOT: clang{{.*}}" "-cc1"{{.*}}" "-fsjlj-exceptions"
// CHECK-ARM-EABI: as{{.*}}" "-mfpu=softvfp" "-meabi=5"
+// CHECK-ARM-EABI-NOT: as{{.*}}" "-mfpu=vfp"
// CHECK-ARM-EABI-NOT: as{{.*}}" "-matpcs"
+// RUN: %clang %s -### -o %t.o -target arm-gnueabihf-freebsd10.0 -no-integrated-as 2>&1 \
+// RUN: | FileCheck --check-prefix=CHECK-ARM-EABIHF %s
+// CHECK-ARM-EABIHF-NOT: clang{{.*}}" "-cc1"{{.*}}" "-fsjlj-exceptions"
+// CHECK-ARM-EABIHF: as{{.*}}" "-mfpu=vfp" "-meabi=5"
+// CHECK-ARM-EABIHF-NOT: as{{.*}}" "-mfpu=softvfp"
+// CHECK-ARM-EABIHF-NOT: as{{.*}}" "-matpcs"
+
// RUN: %clang -target x86_64-pc-freebsd8 %s -### -flto -o %t.o 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LTO %s
// CHECK-LTO: ld{{.*}}" "-plugin{{.*}}LLVMgold.so