diff options
| author | Chris Lattner <sabre@nondot.org> | 2008-11-21 16:42:48 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-11-21 16:42:48 +0000 |
| commit | 824b958e6fb1236e92e4d07f3acf18fca107cdc0 (patch) | |
| tree | f91d265e59851bb2409eb6784c8a83b1d18b8267 /lib/Transforms/Scalar/InstructionCombining.cpp | |
| parent | dc770929cb2f97397970e2942b746839fc387992 (diff) | |
reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an
arbitrary integer width for the count.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59823 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/InstructionCombining.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index ee6b51cf29..717a46eb82 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -9200,12 +9200,11 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) { if (GlobalVariable *GVSrc = dyn_cast<GlobalVariable>(MMI->getSource())) if (GVSrc->isConstant()) { Module *M = CI.getParent()->getParent()->getParent(); - Intrinsic::ID MemCpyID; - if (CI.getOperand(3)->getType() == Type::Int32Ty) - MemCpyID = Intrinsic::memcpy_i32; - else - MemCpyID = Intrinsic::memcpy_i64; - CI.setOperand(0, Intrinsic::getDeclaration(M, MemCpyID)); + Intrinsic::ID MemCpyID = Intrinsic::memcpy; + const Type *Tys[1]; + Tys[0] = CI.getOperand(3)->getType(); + CI.setOperand(0, + Intrinsic::getDeclaration(M, MemCpyID, Tys, 1)); Changed = true; } |