r228918 - [mips] Partially revert r223927: Removing __SIZEOF_INT128__ macro for MIPS64

[Vasileios Kalintiris]

Author: vkalintiris
Date: Thu Feb 12 05:36:56 2015
New Revision: 228918

URL: http://llvm.org/viewvc/llvm-project?rev=228918&view=rev
Log:
[mips] Partially revert r223927: Removing __SIZEOF_INT128__ macro for MIPS64

Partially revert r223927 because LLVM gained support for 128-bit integers
in r227089. Modify and keep the tests that verify the definition of the
macro __SIZEOF_INT128__ for MIPS64 BE & LE in the preprocessor.

Modified:
    cfe/trunk/lib/Frontend/InitPreprocessor.cpp
    cfe/trunk/test/Preprocessor/init.c

Modified: cfe/trunk/lib/Frontend/InitPreprocessor.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/InitPreprocessor.cpp?rev=228918&r1=228917&r2=228918&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/InitPreprocessor.cpp (original)
+++ cfe/trunk/lib/Frontend/InitPreprocessor.cpp Thu Feb 12 05:36:56 2015
@@ -662,12 +662,7 @@ static void InitializePredefinedMacros(c
                    TI.getTypeWidth(TI.getWCharType()), TI, Builder);
   DefineTypeSizeof("__SIZEOF_WINT_T__",
                    TI.getTypeWidth(TI.getWIntType()), TI, Builder);
-  // This is a temporary workaround while MIPS64 has not yet fully supported
-  // 128-bit integers. But declaration of int128 type is necessary even though
-  // __SIZEOF_INT128__ is undefined because c++ standard header files like
-  // limits throw error message if __int128 is not available.
-  if (TI.hasInt128Type() && !(TI.getTriple().getArch() == llvm::Triple::mips64el
-                   || TI.getTriple().getArch() == llvm::Triple::mips64))
+  if (TI.hasInt128Type())
     DefineTypeSizeof("__SIZEOF_INT128__", 128, TI, Builder);
 
   DefineType("__INTMAX_TYPE__", TI.getIntMaxType(), Builder);

Modified: cfe/trunk/test/Preprocessor/init.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/init.c?rev=228918&r1=228917&r2=228918&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/init.c (original)
+++ cfe/trunk/test/Preprocessor/init.c Thu Feb 12 05:36:56 2015
@@ -3958,7 +3958,7 @@
 // MIPS64BE:#define __SIG_ATOMIC_WIDTH__ 32
 // MIPS64BE:#define __SIZEOF_DOUBLE__ 8
 // MIPS64BE:#define __SIZEOF_FLOAT__ 4
-// MIPS64BE-NOT:#define __SIZEOF_INT128__ 16
+// MIPS64BE:#define __SIZEOF_INT128__ 16
 // MIPS64BE:#define __SIZEOF_INT__ 4
 // MIPS64BE:#define __SIZEOF_LONG_DOUBLE__ 16
 // MIPS64BE:#define __SIZEOF_LONG_LONG__ 8
@@ -4167,7 +4167,7 @@
 // MIPS64EL:#define __SIG_ATOMIC_WIDTH__ 32
 // MIPS64EL:#define __SIZEOF_DOUBLE__ 8
 // MIPS64EL:#define __SIZEOF_FLOAT__ 4
-// MIPS64EL-NOT:#define __SIZEOF_INT128__ 16
+// MIPS64EL:#define __SIZEOF_INT128__ 16
 // MIPS64EL:#define __SIZEOF_INT__ 4
 // MIPS64EL:#define __SIZEOF_LONG_DOUBLE__ 16
 // MIPS64EL:#define __SIZEOF_LONG_LONG__ 8