improve "cannot yet select" errors a trivial amount: now

[oota-llvm.git] / lib / CodeGen / IntrinsicLowering.cpp

diff --git a/lib/CodeGen/IntrinsicLowering.cpp b/lib/CodeGen/IntrinsicLowering.cpp
index 03ae214ae7dab64fab3869962a566af280ab0df3..47625110ffa18a7d60aba2cfb4137224ff18459c 100644 (file)
--- a/lib/CodeGen/IntrinsicLowering.cpp
+++ b/lib/CodeGen/IntrinsicLowering.cpp
@@ -85,9 +85,11 @@ static CallInst *ReplaceCallWith(const char *NewFn, CallInst *CI,
 }
 
 // VisualStudio defines setjmp as _setjmp
-#if defined(_MSC_VER) && defined(setjmp)
-#define setjmp_undefined_for_visual_studio
-#undef setjmp
+#if defined(_MSC_VER) && defined(setjmp) && \
+                         !defined(setjmp_undefined_for_msvc)
+#  pragma push_macro("setjmp")
+#  undef setjmp
+#  define setjmp_undefined_for_msvc
 #endif
 
 void IntrinsicLowering::AddPrototypes(Module &M) {
@@ -481,7 +483,8 @@ void IntrinsicLowering::LowerIntrinsicCall(CallInst *CI) {
     Value *Ops[3];
     Ops[0] = CI->getArgOperand(0);
     // Extend the amount to i32.
-    Ops[1] = Builder.CreateIntCast(CI->getArgOperand(1), Type::getInt32Ty(Context),
+    Ops[1] = Builder.CreateIntCast(CI->getArgOperand(1),
+                                   Type::getInt32Ty(Context),
                                    /* isSigned */ false);
     Ops[2] = Size;
     ReplaceCallWith("memset", CI, Ops, Ops+3, CI->getArgOperand(0)->getType());