Fix a bit of backwards logic that broke exptree and smg2000

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24056 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 4aab09633526b2a99464fc17494b15818e855aba..e029f7a6571b48e6d589317ebe7b29ed97a3c9e8 100644 (file)
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -3862,7 +3862,7 @@ Instruction *InstCombiner::PromoteCastOfAllocation(CastInst &CI,
       Amt = ConstantUInt::get(Type::UIntTy, Scale);
       if (ConstantUInt *CI = dyn_cast<ConstantUInt>(NumElements))
         Amt = ConstantExpr::getMul(CI, cast<ConstantUInt>(Amt));
-      else if (cast<ConstantUInt>(Amt)->getValue() == 1) {
+      else if (Scale != 1) {
         Instruction *Tmp = BinaryOperator::createMul(Amt, NumElements, "tmp");
         Amt = InsertNewInstBefore(Tmp, AI);
       }