Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to
Intrinsic::va*.  This avoid conflicting with macros in the stdlib.h file.

llvm-svn: 12356
diff --git a/llvm/lib/Target/X86/InstSelectSimple.cpp b/llvm/lib/Target/X86/InstSelectSimple.cpp
index f3bbf0b..e15da38 100644
--- a/llvm/lib/Target/X86/InstSelectSimple.cpp
+++ b/llvm/lib/Target/X86/InstSelectSimple.cpp
@@ -1242,9 +1242,9 @@
         if (Function *F = CI->getCalledFunction())
           switch (F->getIntrinsicID()) {
           case Intrinsic::not_intrinsic:
-          case Intrinsic::va_start:
-          case Intrinsic::va_copy:
-          case Intrinsic::va_end:
+          case Intrinsic::vastart:
+          case Intrinsic::vacopy:
+          case Intrinsic::vaend:
           case Intrinsic::returnaddress:
           case Intrinsic::frameaddress:
           case Intrinsic::memcpy: