From 01ca65b23e31a1dfac702cef9a2fc963347a3f71 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 24 Feb 2007 02:09:29 +0000 Subject: [PATCH] Fix CodeGen/Generic/2007-02-23-DAGCombine-Miscompile.ll and PR1219 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34551 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/SelectionDAG/TargetLowering.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp index 623d9a1c0fe..073588cd12b 100644 --- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp +++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp @@ -1459,11 +1459,11 @@ TargetLowering::SimplifySetCC(MVT::ValueType VT, SDOperand N0, SDOperand N1, case ISD::SETGT: case ISD::SETGE: // True if the sign bit of C1 is set. - return DAG.getConstant((C1 & (1ULL << VSize)) != 0, VT); + return DAG.getConstant((C1 & (1ULL << (VSize-1))) != 0, VT); case ISD::SETLT: case ISD::SETLE: // True if the sign bit of C1 isn't set. - return DAG.getConstant((C1 & (1ULL << VSize)) == 0, VT); + return DAG.getConstant((C1 & (1ULL << (VSize-1))) == 0, VT); default: break; } -- 2.34.1