Make isVectorClearMaskLegal's operand list const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49446 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index a8407ca..1ab2727 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -5602,9 +5602,10 @@
X86::isUNPCKH_v_undef_Mask(Mask.Val));
}
-bool X86TargetLowering::isVectorClearMaskLegal(std::vector<SDOperand> &BVOps,
- MVT::ValueType EVT,
- SelectionDAG &DAG) const {
+bool
+X86TargetLowering::isVectorClearMaskLegal(const std::vector<SDOperand> &BVOps,
+ MVT::ValueType EVT,
+ SelectionDAG &DAG) const {
unsigned NumElts = BVOps.size();
// Only do shuffles on 128-bit vector types for now.
if (MVT::getSizeInBits(EVT) * NumElts == 64) return false;
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index e7cef08..d809950 100644
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -420,7 +420,7 @@
/// used by Targets can use this to indicate if there is a suitable
/// VECTOR_SHUFFLE that can be used to replace a VAND with a constant
/// pool entry.
- virtual bool isVectorClearMaskLegal(std::vector<SDOperand> &BVOps,
+ virtual bool isVectorClearMaskLegal(const std::vector<SDOperand> &BVOps,
MVT::ValueType EVT,
SelectionDAG &DAG) const;