replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Give sparcv9 the ability to set the target cpu. Change it from accepting 

-march which doesnt exist on sparc gcc to -mcpu. While here adjust a
few tests to not write an unused temporary file.

llvm-svn: 202177
This commit is contained in:
Roman Divacky 2014-02-25 18:35:30 +00:00
parent 801272a98c
commit b1ae3d4937
3 changed files with 29 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
clang/lib/Basic/Targets.cpp
View File

@ -4629,6 +4629,22 @@ public:
Builder.defineMacro("__sparcv9__");
}
}
virtual bool setCPU(const std::string &Name) {
bool CPUKnown = llvm::StringSwitch<bool>(Name)
.Case("v9", true)
.Case("ultrasparc", true)
.Case("ultrasparc3", true)
.Case("niagara", true)
.Case("niagara2", true)
.Case("niagara3", true)
.Case("niagara4", true)
.Default(false);
// No need to store the CPU yet. There aren't any CPU-specific
// macros to define.
return CPUKnown;
}
};
} // end anonymous namespace.

3
clang/lib/Driver/Tools.cpp
View File

@ -1299,7 +1299,8 @@ static std::string getCPUName(const ArgList &Args, const llvm::Triple &T) {
}
case llvm::Triple::sparc:
if (const Arg *A = Args.getLastArg(options::OPT_march_EQ))
case llvm::Triple::sparcv9:
if (const Arg *A = Args.getLastArg(options::OPT_mcpu_EQ))
return A->getValue();
return "";

18
clang/test/Driver/freebsd.c
View File

@ -59,13 +59,13 @@
// CHECK-MIPSEL: "{{[^" ]*}}ld{{[^" ]*}}"
// CHECK-MIPSEL: "-dynamic-linker" "{{.*}}/libexec/ld-elf.so.1"
// CHECK-MIPSEL-NOT: "--hash-style={{gnu|both}}"
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: %clang %s -### 2>&1 \
// RUN: -target mips64-unknown-freebsd10.0 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64 %s
// CHECK-MIPS64: "{{[^" ]*}}ld{{[^" ]*}}"
// CHECK-MIPS64: "-dynamic-linker" "{{.*}}/libexec/ld-elf.so.1"
// CHECK-MIPS64-NOT: "--hash-style={{gnu|both}}"
// RUN: %clang %s -### -o %t.o 2>&1 \
// RUN: %clang %s -### 2>&1 \
// RUN: -target mips64el-unknown-freebsd10.0 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS64EL %s
// CHECK-MIPS64EL: "{{[^" ]*}}ld{{[^" ]*}}"
@ -97,30 +97,34 @@
// CHECK-NORMAL: crt1.o
// CHECK-NORMAL: crtbegin.o
// RUN: %clang %s -### -o %t.o -target arm-unknown-freebsd10.0 -no-integrated-as 2>&1 \
// RUN: %clang %s -### -target arm-unknown-freebsd10.0 -no-integrated-as 2>&1 \
// 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 -### -o %t.o -target arm-gnueabi-freebsd10.0 -no-integrated-as 2>&1 \
// RUN: %clang %s -### -target arm-gnueabi-freebsd10.0 -no-integrated-as 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: %clang %s -### -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: %clang -target x86_64-pc-freebsd8 %s -### -flto 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LTO %s
// CHECK-LTO: ld{{.*}}" "-plugin{{.*}}LLVMgold.so
// RUN: %clang -target sparc-unknown-freebsd8 %s -### -fpic -o %t.o 2>&1 \
// RUN: %clang -target sparc-unknown-freebsd8 %s -### -fpic 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SPARC-PIE %s
// CHECK-SPARC-PIE: as{{.*}}" "-KPIC
// RUN: %clang -mcpu=ultrasparc -target sparc64-unknown-freebsd8 %s -### 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SPARC-CPU %s
// CHECK-SPARC-CPU: cc1{{.*}}" "-target-cpu" "ultrasparc"