commit 45d183ccf01f6f796ff9adc76b4f3871a011335a
author Benjamin Kramer <benny.kra@googlemail.com> Mon Jan 17 18:00:28 2011 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Mon Jan 17 18:00:28 2011 +0000
tree ac3feef7e90af9fe7cbfea8e3444ba7045550668
parent 3ec1f198e592833679748aca5c8796cd8db24b23

Fix an off-by-one error in ctpop combining.

llvm-svn: 123664

llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp

diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 1621d61..514f175 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -1876,7 +1876,7 @@
       CTPOP = N0.getOperand(0);
 
     if (CTPOP.hasOneUse() && CTPOP.getOpcode() == ISD::CTPOP &&
-        (N0 == CTPOP || N0.getValueType().getSizeInBits() >=
+        (N0 == CTPOP || N0.getValueType().getSizeInBits() >
                         Log2_32_Ceil(CTPOP.getValueType().getSizeInBits()))) {
       EVT CTVT = CTPOP.getValueType();
       SDValue CTOp = CTPOP.getOperand(0);