From: Anna Thomas <anna@azul.com>
Date: Tue, 28 Mar 2017 09:32:24 +0000 (+0000)
Subject: [InstCombine] For select rule, use positive check of constant int for select operand... 
X-Git-Tag: llvmorg-5.0.0-rc1~9046
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=923e574bff006ea6a6888e1900ecc4d4a2a4ef41;p=platform%2Fupstream%2Fllvm.git

[InstCombine] For select rule, use positive check of constant int for select operand. NFCI

llvm-svn: 298906
---

diff --git a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
index 020e8c9..ebc1ea7 100644
--- a/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
@@ -912,7 +912,7 @@ Instruction *InstCombiner::FoldOpIntoPhi(Instruction &I) {
       // FalseVInPred versus TrueVInPred. When we have individual nonzero
       // elements in the vector, we will incorrectly fold InC to
       // `TrueVInPred`.
-      if (InC && !isa<ConstantExpr>(InC) && !isa<VectorType>(InC->getType()))
+      if (InC && !isa<ConstantExpr>(InC) && isa<ConstantInt>(InC))
         InV = InC->isNullValue() ? FalseVInPred : TrueVInPred;
       else
         InV = Builder->CreateSelect(PN->getIncomingValue(i),