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[ARM64] Plumb in big-endian - add arm64_be to the many switches where it was missing. 

llvm-svn: 206462
This commit is contained in:
James Molloy 2014-04-17 12:51:23 +00:00
parent 9b1586b6cc
commit 2b24fc41fc
4 changed files with 23 additions and 3 deletions
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4
clang/lib/Driver/Driver.cpp
View File

@ -1873,6 +1873,8 @@ static llvm::Triple computeTargetTriple(StringRef DefaultTargetTriple,
Target.setArch(llvm::Triple::mips64el);
else if (Target.getArch() == llvm::Triple::aarch64_be)
Target.setArch(llvm::Triple::aarch64);
else if (Target.getArch() == llvm::Triple::arm64_be)
Target.setArch(llvm::Triple::arm64);
} else {
if (Target.getArch() == llvm::Triple::mipsel)
Target.setArch(llvm::Triple::mips);
@ -1880,6 +1882,8 @@ static llvm::Triple computeTargetTriple(StringRef DefaultTargetTriple,
Target.setArch(llvm::Triple::mips64);
else if (Target.getArch() == llvm::Triple::aarch64)
Target.setArch(llvm::Triple::aarch64_be);
else if (Target.getArch() == llvm::Triple::arm64)
Target.setArch(llvm::Triple::arm64_be);
}
}

7
clang/lib/Driver/ToolChains.cpp
View File

@ -1409,6 +1409,7 @@ bool Generic_GCC::GCCInstallationDetector::getBiarchSibling(Multilib &M) const {
BiarchTripleAliases.append(
AArch64Triples, AArch64Triples + llvm::array_lengthof(AArch64Triples));
break;
case llvm::Triple::arm64_be:
case llvm::Triple::aarch64_be:
LibDirs.append(AArch64beLibDirs,
AArch64beLibDirs + llvm::array_lengthof(AArch64beLibDirs));
@ -2104,6 +2105,7 @@ bool Generic_GCC::IsIntegratedAssemblerDefault() const {
getTriple().getArch() == llvm::Triple::aarch64 ||
getTriple().getArch() == llvm::Triple::aarch64_be ||
getTriple().getArch() == llvm::Triple::arm64 ||
getTriple().getArch() == llvm::Triple::arm64_be ||
getTriple().getArch() == llvm::Triple::arm ||
getTriple().getArch() == llvm::Triple::armeb ||
getTriple().getArch() == llvm::Triple::thumb ||
@ -2117,6 +2119,7 @@ void Generic_ELF::addClangTargetOptions(const ArgList &DriverArgs,
getTriple().getArch() == llvm::Triple::aarch64 ||
getTriple().getArch() == llvm::Triple::aarch64_be ||
getTriple().getArch() == llvm::Triple::arm64 ||
getTriple().getArch() == llvm::Triple::arm64_be ||
(getTriple().getOS() == llvm::Triple::Linux &&
(!V.isOlderThan(4, 7, 0) ||
getTriple().getEnvironment() == llvm::Triple::Android));
@ -2863,6 +2866,7 @@ static std::string getMultiarchTriple(const llvm::Triple &TargetTriple,
if (llvm::sys::fs::exists(SysRoot + "/lib/aarch64-linux-gnu"))
return "aarch64-linux-gnu";
return TargetTriple.str();
case llvm::Triple::arm64_be:
case llvm::Triple::aarch64_be:
if (llvm::sys::fs::exists(SysRoot + "/lib/aarch64_be-linux-gnu"))
return "aarch64_be-linux-gnu";
@ -3237,7 +3241,8 @@ void Linux::AddClangSystemIncludeArgs(const ArgList &DriverArgs,
MultiarchIncludeDirs = X86MultiarchIncludeDirs;
} else if (getTriple().getArch() == llvm::Triple::aarch64 ||
getTriple().getArch() == llvm::Triple::aarch64_be ||
getTriple().getArch() == llvm::Triple::arm64) {
getTriple().getArch() == llvm::Triple::arm64 ||
getTriple().getArch() == llvm::Triple::arm64_be) {
MultiarchIncludeDirs = AArch64MultiarchIncludeDirs;
} else if (getTriple().getArch() == llvm::Triple::arm) {
if (getTriple().getEnvironment() == llvm::Triple::GNUEABIHF)

9
clang/lib/Driver/Tools.cpp
View File

@ -473,6 +473,7 @@ static bool isSignedCharDefault(const llvm::Triple &Triple) {
case llvm::Triple::aarch64:
case llvm::Triple::aarch64_be:
case llvm::Triple::arm64:
case llvm::Triple::arm64_be:
case llvm::Triple::arm:
case llvm::Triple::armeb:
if (Triple.isOSDarwin() || Triple.isOSWindows())
@ -1341,6 +1342,7 @@ static std::string getCPUName(const ArgList &Args, const llvm::Triple &T) {
return getAArch64TargetCPU(Args, T);
case llvm::Triple::arm64:
case llvm::Triple::arm64_be:
return getARM64TargetCPU(Args);
case llvm::Triple::arm:
@ -2766,6 +2768,7 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA,
break;
case llvm::Triple::arm64:
case llvm::Triple::arm64_be:
AddARM64TargetArgs(Args, CmdArgs);
break;
@ -6848,7 +6851,8 @@ static StringRef getLinuxDynamicLinker(const ArgList &Args,
else if (ToolChain.getArch() == llvm::Triple::aarch64 ||
ToolChain.getArch() == llvm::Triple::arm64)
return "/lib/ld-linux-aarch64.so.1";
else if (ToolChain.getArch() == llvm::Triple::aarch64_be)
else if (ToolChain.getArch() == llvm::Triple::aarch64_be ||
ToolChain.getArch() == llvm::Triple::arm64_be)
return "/lib/ld-linux-aarch64_be.so.1";
else if (ToolChain.getArch() == llvm::Triple::arm ||
ToolChain.getArch() == llvm::Triple::thumb) {
@ -6949,7 +6953,8 @@ void gnutools::Link::ConstructJob(Compilation &C, const JobAction &JA,
else if (ToolChain.getArch() == llvm::Triple::aarch64 ||
ToolChain.getArch() == llvm::Triple::arm64)
CmdArgs.push_back("aarch64linux");
else if (ToolChain.getArch() == llvm::Triple::aarch64_be)
else if (ToolChain.getArch() == llvm::Triple::aarch64_be ||
ToolChain.getArch() == llvm::Triple::arm64_be)
CmdArgs.push_back("aarch64_be_linux");
else if (ToolChain.getArch() == llvm::Triple::arm
|| ToolChain.getArch() == llvm::Triple::thumb)

6
clang/test/Driver/aarch64-cpus.c
View File

@ -7,6 +7,7 @@
// RUN: %clang -target arm64 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-GENERIC %s
// RUN: %clang -target arm64 -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-GENERIC %s
// RUN: %clang -target arm64_be -mlittle-endian -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-GENERIC %s
// ARM64-GENERIC: "-cc1"{{.*}} "-triple" "arm64{{.*}}" "-target-cpu" "generic"
// RUN: %clang -target arm64-apple-darwin -arch arm64 -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-DARWIN %s
@ -27,6 +28,11 @@
// RUN: %clang -target aarch64_be -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=GENERIC-BE %s
// GENERIC-BE: "-cc1"{{.*}} "-triple" "aarch64_be{{.*}}" "-target-cpu" "generic"
// RUN: %clang -target arm64_be -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-GENERIC-BE %s
// RUN: %clang -target arm64 -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-GENERIC-BE %s
// RUN: %clang -target arm64_be -mbig-endian -### -c %s 2>&1 | FileCheck -check-prefix=ARM64-GENERIC-BE %s
// ARM64-GENERIC-BE: "-cc1"{{.*}} "-triple" "arm64_be{{.*}}" "-target-cpu" "generic"
// RUN: %clang -target aarch64_be -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53-BE %s
// RUN: %clang -target aarch64 -mbig-endian -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53-BE %s
// RUN: %clang -target aarch64_be -mbig-endian -mcpu=cortex-a53 -### -c %s 2>&1 | FileCheck -check-prefix=CA53-BE %s