From: Chris Lattner <sabre@nondot.org>
Date: Fri, 3 Mar 2006 01:34:17 +0000 (+0000)
Subject: Change this to work with renamed intrinsics.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=21959390c11bed0ee199756f051bf9401fc5a699;p=oota-llvm.git

Change this to work with renamed intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26484 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 4449cc78bab..6d006b1815d 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -5286,7 +5286,13 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
       if (GlobalVariable *GVSrc = dyn_cast<GlobalVariable>(MMI->getSource()))
         if (GVSrc->isConstant()) {
           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.setOperand(0, MemCpy);
           Changed = true;