Only define __SIZEOF_FLOAT128__ on x86 as intended in r304012
GCC only defines it on x86.
llvm-svn: 304013
diff --git a/clang/lib/Basic/Targets.cpp b/clang/lib/Basic/Targets.cpp
index 636be1f..6be83d2 100644
--- a/clang/lib/Basic/Targets.cpp
+++ b/clang/lib/Basic/Targets.cpp
@@ -4165,6 +4165,9 @@
}
if (CPU >= CK_i586)
Builder.defineMacro("__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8");
+
+ if (HasFloat128)
+ Builder.defineMacro("__SIZEOF_FLOAT128__", "16");
}
bool X86TargetInfo::hasFeature(StringRef Feature) const {
diff --git a/clang/lib/Frontend/InitPreprocessor.cpp b/clang/lib/Frontend/InitPreprocessor.cpp
index fb788c4..08befb3 100644
--- a/clang/lib/Frontend/InitPreprocessor.cpp
+++ b/clang/lib/Frontend/InitPreprocessor.cpp
@@ -750,8 +750,6 @@
TI.getTypeWidth(TI.getWIntType()), TI, Builder);
if (TI.hasInt128Type())
DefineTypeSizeof("__SIZEOF_INT128__", 128, TI, Builder);
- if (TI.hasFloat128Type())
- DefineTypeSizeof("__SIZEOF_FLOAT128__", 128, TI, Builder);
DefineType("__INTMAX_TYPE__", TI.getIntMaxType(), Builder);
DefineFmt("__INTMAX", TI.getIntMaxType(), TI, Builder);