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-rw-r--r--lib/CodeGen/IfConversion.cpp14
1 files changed, 6 insertions, 8 deletions
diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index ce7ed29..bd31fdf 100644
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -573,12 +573,12 @@ bool IfConverter::ValidDiamond(BBInfo &TrueBBI, BBInfo &FalseBBI,
// blocks, move the end iterators up past any branch instructions.
while (TIE != TIB) {
--TIE;
- if (!TIE->getDesc().isBranch())
+ if (!TIE->isBranch())
break;
}
while (FIE != FIB) {
--FIE;
- if (!FIE->getDesc().isBranch())
+ if (!FIE->isBranch())
break;
}
@@ -651,12 +651,11 @@ void IfConverter::ScanInstructions(BBInfo &BBI) {
if (I->isDebugValue())
continue;
- const MCInstrDesc &MCID = I->getDesc();
- if (MCID.isNotDuplicable())
+ if (I->isNotDuplicable())
BBI.CannotBeCopied = true;
bool isPredicated = TII->isPredicated(I);
- bool isCondBr = BBI.IsBrAnalyzable && MCID.isConditionalBranch();
+ bool isCondBr = BBI.IsBrAnalyzable && I->isConditionalBranch();
if (!isCondBr) {
if (!isPredicated) {
@@ -1319,7 +1318,7 @@ bool IfConverter::IfConvertDiamond(BBInfo &BBI, IfcvtKind Kind,
// fold the tail block in as well. Otherwise, unless it falls through to the
// tail, add a unconditional branch to it.
if (TailBB) {
- BBInfo TailBBI = BBAnalysis[TailBB->getNumber()];
+ BBInfo &TailBBI = BBAnalysis[TailBB->getNumber()];
bool CanMergeTail = !TailBBI.HasFallThrough;
// There may still be a fall-through edge from BBI1 or BBI2 to TailBB;
// check if there are any other predecessors besides those.
@@ -1395,9 +1394,8 @@ void IfConverter::CopyAndPredicateBlock(BBInfo &ToBBI, BBInfo &FromBBI,
for (MachineBasicBlock::iterator I = FromBBI.BB->begin(),
E = FromBBI.BB->end(); I != E; ++I) {
- const MCInstrDesc &MCID = I->getDesc();
// Do not copy the end of the block branches.
- if (IgnoreBr && MCID.isBranch())
+ if (IgnoreBr && I->isBranch())
break;
MachineInstr *MI = MF.CloneMachineInstr(I);