commit 4e7e6cd13ab8cab410ad11375101878865579325
author Chris Lattner <sabre@nondot.org> Wed May 30 16:30:06 2007 +0000
committer Chris Lattner <sabre@nondot.org> Wed May 30 16:30:06 2007 +0000
tree e16dbdafd8761df87edeca62fc5cf61abd079d8e
parent 548484d9a354609496c071c8112e5553f8cb2f99

Fix CodeGen/PowerPC/2007-05-30-dagcombine-miscomp.ll, and PR1473.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37362 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/TargetLowering.cpp

diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 0ce8b3f..30ada12 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -587,7 +587,7 @@
           }          
           
           SDOperand NewSA = 
-            TLO.DAG.getConstant(ShAmt-C1, Op.getOperand(1).getValueType());
+            TLO.DAG.getConstant(Diff, Op.getOperand(1).getValueType());
           MVT::ValueType VT = Op.getValueType();
           return TLO.CombineTo(Op, TLO.DAG.getNode(Opc, VT,
                                                    InOp.getOperand(0), NewSA));