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Move some of the defines down to more natural locations, consolidating 

the target identifying macros at the top, including subtarget macros.

llvm-svn: 140689
This commit is contained in:
Chandler Carruth 2011-09-28 09:54:07 +00:00
parent 6e20c2bd35
commit 3f7ed950fd
1 changed files with 10 additions and 10 deletions
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20
clang/lib/Basic/Targets.cpp
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@ -1691,16 +1691,6 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
DefineStd(Builder, "i386", Opts);
}
if (HasAES)
Builder.defineMacro("__AES__");
if (HasAVX)
Builder.defineMacro("__AVX__");
// Target properties.
Builder.defineMacro("__LITTLE_ENDIAN__");
Builder.defineMacro("__REGISTER_PREFIX__", "");
// Subtarget options.
// FIXME: We are hard-coding the tune parameters based on the CPU, but they
// truly should be based on -mtune options.
@ -1831,11 +1821,21 @@ void X86TargetInfo::getTargetDefines(const LangOptions &Opts,
break;
}
// Target properties.
Builder.defineMacro("__LITTLE_ENDIAN__");
Builder.defineMacro("__REGISTER_PREFIX__", "");
// Define __NO_MATH_INLINES on linux/x86 so that we don't get inline
// functions in glibc header files that use FP Stack inline asm which the
// backend can't deal with (PR879).
Builder.defineMacro("__NO_MATH_INLINES");
if (HasAES)
Builder.defineMacro("__AES__");
if (HasAVX)
Builder.defineMacro("__AVX__");
// Each case falls through to the previous one here.
switch (SSELevel) {
case SSE42: