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Add cygwin x86_64 target. 

Patch by Martell Malone!

http://reviews.llvm.org/D11349

llvm-svn: 242914
This commit is contained in:
Yaron Keren 2015-07-22 17:38:19 +00:00
parent a026de0585
commit d030d11a24
1 changed files with 27 additions and 0 deletions
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27
clang/lib/Basic/Targets.cpp
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@ -4022,6 +4022,31 @@ public:
}
};
// x86-64 Cygwin target
class CygwinX86_64TargetInfo : public X86_64TargetInfo {
public:
CygwinX86_64TargetInfo(const llvm::Triple &Triple)
: X86_64TargetInfo(Triple) {
TLSSupported = false;
WCharType = UnsignedShort;
}
void getTargetDefines(const LangOptions &Opts,
MacroBuilder &Builder) const override {
X86_64TargetInfo::getTargetDefines(Opts, Builder);
Builder.defineMacro("__x86_64__");
Builder.defineMacro("__CYGWIN__");
Builder.defineMacro("__CYGWIN64__");
addCygMingDefines(Opts, Builder);
DefineStd(Builder, "unix", Opts);
if (Opts.CPlusPlus)
Builder.defineMacro("_GNU_SOURCE");
// GCC defines this macro when it is using __gxx_personality_seh0.
if (!Opts.SjLjExceptions)
Builder.defineMacro("__SEH__");
}
};
class DarwinX86_64TargetInfo : public DarwinTargetInfo<X86_64TargetInfo> {
public:
DarwinX86_64TargetInfo(const llvm::Triple &Triple)
@ -7428,6 +7453,8 @@ static TargetInfo *AllocateTarget(const llvm::Triple &Triple) {
return new SolarisTargetInfo<X86_64TargetInfo>(Triple);
case llvm::Triple::Win32: {
switch (Triple.getEnvironment()) {
case llvm::Triple::Cygnus:
return new CygwinX86_64TargetInfo(Triple);
case llvm::Triple::GNU:
return new MinGWX86_64TargetInfo(Triple);
case llvm::Triple::MSVC: