Make TargetInstrInfo::isPredicable take a const reference, NFC
llvm-svn: 296901
diff --git a/llvm/lib/Target/AMDGPU/R600InstrInfo.cpp b/llvm/lib/Target/AMDGPU/R600InstrInfo.cpp
index 3cd9830..1f26a8a 100644
--- a/llvm/lib/Target/AMDGPU/R600InstrInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/R600InstrInfo.cpp
@@ -869,7 +869,7 @@
}
}
-bool R600InstrInfo::isPredicable(MachineInstr &MI) const {
+bool R600InstrInfo::isPredicable(const MachineInstr &MI) const {
// XXX: KILL* instructions can be predicated, but they must be the last
// instruction in a clause, so this means any instructions after them cannot
// be predicated. Until we have proper support for instruction clauses in the
@@ -880,7 +880,7 @@
} else if (MI.getOpcode() == AMDGPU::CF_ALU) {
// If the clause start in the middle of MBB then the MBB has more
// than a single clause, unable to predicate several clauses.
- if (MI.getParent()->begin() != MachineBasicBlock::iterator(MI))
+ if (MI.getParent()->begin() != MachineBasicBlock::const_iterator(MI))
return false;
// TODO: We don't support KC merging atm
return MI.getOperand(3).getImm() == 0 && MI.getOperand(4).getImm() == 0;
diff --git a/llvm/lib/Target/AMDGPU/R600InstrInfo.h b/llvm/lib/Target/AMDGPU/R600InstrInfo.h
index a280052..e05fda2 100644
--- a/llvm/lib/Target/AMDGPU/R600InstrInfo.h
+++ b/llvm/lib/Target/AMDGPU/R600InstrInfo.h
@@ -177,7 +177,7 @@
bool isPredicated(const MachineInstr &MI) const override;
- bool isPredicable(MachineInstr &MI) const override;
+ bool isPredicable(const MachineInstr &MI) const override;
bool isProfitableToDupForIfCvt(MachineBasicBlock &MBB, unsigned NumCyles,
BranchProbability Probability) const override;