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-rw-r--r--lib/Transforms/InstCombine/InstCombineCalls.cpp14
1 files changed, 0 insertions, 14 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp
index ea0ffd9c34..243937705a 100644
--- a/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -535,20 +535,6 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
Constant *Struct = ConstantStruct::get(II->getContext(), V, 2, false);
return InsertValueInst::Create(Struct, II->getArgOperand(0), 0);
}
-
- // [su]mul.with.overflow(X, 2) -> [su]add.with.overflow(X, X)
- if (RHSI->equalsInt(2)) {
- Intrinsic::ID Add =
- II->getIntrinsicID() == Intrinsic::smul_with_overflow ?
- Intrinsic::sadd_with_overflow : Intrinsic::uadd_with_overflow;
-
- Module *M = II->getParent()->getParent()->getParent();
- const Type *Ty = RHSI->getType();
- Function *F = Intrinsic::getDeclaration(M, Add, &Ty, 1);
-
- Value *Ops[] = { II->getArgOperand(0), II->getArgOperand(0) };
- return CallInst::Create(F, Ops, Ops+2);
- }
}
break;
case Intrinsic::ppc_altivec_lvx: