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Change this to work with renamed intrinsics.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26484 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2006-03-03 01:34:17 +00:00
parent fb882ce243
commit 21959390c1
1 changed files with 7 additions and 1 deletions
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8
lib/Transforms/Scalar/InstructionCombining.cpp
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@@ -5286,7 +5286,13 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
if (GlobalVariable *GVSrc = dyn_cast<GlobalVariable>(MMI->getSource())) if (GlobalVariable *GVSrc = dyn_cast<GlobalVariable>(MMI->getSource()))
if (GVSrc->isConstant()) { if (GVSrc->isConstant()) {
Module *M = CI.getParent()->getParent()->getParent(); Module *M = CI.getParent()->getParent()->getParent();
Function *MemCpy = M->getOrInsertFunction("llvm.memcpy", const char *Name;
if (CI.getCalledFunction()->getFunctionType()->getParamType(3) ==
Type::UIntTy)
Name = "llvm.memcpy.i32";
else
Name = "llvm.memcpy.i64";
Function *MemCpy = M->getOrInsertFunction(Name,
CI.getCalledFunction()->getFunctionType()); CI.getCalledFunction()->getFunctionType());
CI.setOperand(0, MemCpy); CI.setOperand(0, MemCpy);
Changed = true; Changed = true;