From 424db0209c88dda9fc0fdeb1ac22f85261e744da Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 27 Jan 2007 23:08:34 +0000 Subject: [PATCH] Fix test/Transforms/InstCombine/2007-01-27-AndICmp.ll, a miscompilation of Mozilla that Anton tracked down. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33591 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/Scalar/InstructionCombining.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index d38c7c46c2c..12a886aebe5 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -3288,7 +3288,8 @@ Instruction *InstCombiner::visitAnd(BinaryOperator &I) { Instruction *Add = BinaryOperator::createAdd(LHSVal, AddCST, LHSVal->getName()+".off"); InsertNewInstBefore(Add, I); - return new ICmpInst(ICmpInst::ICMP_UGT, Add, AddCST); + return new ICmpInst(ICmpInst::ICMP_UGT, Add, + ConstantInt::get(Add->getType(), 1)); } break; // (X != 13 & X != 15) -> no change } -- 2.34.1