commit 977a76fbb6ea1b87dfd7fbbe2ae2afb63e982ff3
author Dan Gohman <gohman@apple.com> Wed Feb 13 22:28:48 2008 +0000
committer Dan Gohman <gohman@apple.com> Wed Feb 13 22:28:48 2008 +0000
tree 8eac120ccc5b79607fa5fffa9a0a4ef365ac149d
parent ea069065592a43cabe4548299828eb9b26785da7

Simplify some logic in ComputeMaskedBits. And change ComputeMaskedBits
to pass the mask APInt by value, not by reference. 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47096 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/ARM/ARMISelLowering.cpp

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index a6c669d..a4ab393 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -1762,7 +1762,7 @@
 }
 
 void ARMTargetLowering::computeMaskedBitsForTargetNode(const SDOperand Op,
-                                                       APInt Mask,
+                                                       const APInt &Mask,
                                                        APInt &KnownZero, 
                                                        APInt &KnownOne,
                                                        const SelectionDAG &DAG,