Fix the crash on SimplifyLibCalls/2005-05-20-sprintf-crash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52295 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
index 30c9baf..79ec3d9 100644
--- a/lib/Transforms/Scalar/SimplifyLibCalls.cpp
+++ b/lib/Transforms/Scalar/SimplifyLibCalls.cpp
@@ -128,7 +128,7 @@
Value *LibCallOptimization::EmitMemCpy(Value *Dst, Value *Src, Value *Len,
unsigned Align, IRBuilder &B) {
Module *M = Caller->getParent();
- Intrinsic::ID IID = TD->getIntPtrType() == Type::Int32Ty ?
+ Intrinsic::ID IID = Len->getType() == Type::Int32Ty ?
Intrinsic::memcpy_i32 : Intrinsic::memcpy_i64;
Value *MemCpy = Intrinsic::getDeclaration(M, IID);
return B.CreateCall4(MemCpy, CastToCStr(Dst, B), CastToCStr(Src, B), Len,