Const-ify several TargetInstrInfo methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57622 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaInstrInfo.cpp b/lib/Target/Alpha/AlphaInstrInfo.cpp
index 7f3b32f..b365aba 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.cpp
+++ b/lib/Target/Alpha/AlphaInstrInfo.cpp
@@ -255,7 +255,7 @@
MachineInstr *AlphaInstrInfo::foldMemoryOperand(MachineFunction &MF,
MachineInstr *MI,
- SmallVectorImpl<unsigned> &Ops,
+ const SmallVectorImpl<unsigned> &Ops,
int FrameIndex) const {
if (Ops.size() != 1) return NULL;
@@ -408,7 +408,7 @@
.addReg(Alpha::R31);
}
-bool AlphaInstrInfo::BlockHasNoFallThrough(MachineBasicBlock &MBB) const {
+bool AlphaInstrInfo::BlockHasNoFallThrough(const MachineBasicBlock &MBB) const {
if (MBB.empty()) return false;
switch (MBB.back().getOpcode()) {
diff --git a/lib/Target/Alpha/AlphaInstrInfo.h b/lib/Target/Alpha/AlphaInstrInfo.h
index 9aa5ecd..abee722 100644
--- a/lib/Target/Alpha/AlphaInstrInfo.h
+++ b/lib/Target/Alpha/AlphaInstrInfo.h
@@ -69,12 +69,12 @@
virtual MachineInstr* foldMemoryOperand(MachineFunction &MF,
MachineInstr* MI,
- SmallVectorImpl<unsigned> &Ops,
+ const SmallVectorImpl<unsigned> &Ops,
int FrameIndex) const;
virtual MachineInstr* foldMemoryOperand(MachineFunction &MF,
MachineInstr* MI,
- SmallVectorImpl<unsigned> &Ops,
+ const SmallVectorImpl<unsigned> &Ops,
MachineInstr* LoadMI) const {
return 0;
}
@@ -85,7 +85,7 @@
unsigned RemoveBranch(MachineBasicBlock &MBB) const;
void insertNoop(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MI) const;
- bool BlockHasNoFallThrough(MachineBasicBlock &MBB) const;
+ bool BlockHasNoFallThrough(const MachineBasicBlock &MBB) const;
bool ReverseBranchCondition(SmallVectorImpl<MachineOperand> &Cond) const;
};