summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--llvm/lib/Target/Hexagon/HexagonEarlyIfConv.cpp15
1 files changed, 0 insertions, 15 deletions
diff --git a/llvm/lib/Target/Hexagon/HexagonEarlyIfConv.cpp b/llvm/lib/Target/Hexagon/HexagonEarlyIfConv.cpp
index f2ca118cd47..660466d0d6c 100644
--- a/llvm/lib/Target/Hexagon/HexagonEarlyIfConv.cpp
+++ b/llvm/lib/Target/Hexagon/HexagonEarlyIfConv.cpp
@@ -208,7 +208,6 @@ namespace {
void removeBlock(MachineBasicBlock *B);
void eliminatePhis(MachineBasicBlock *B);
- void replacePhiEdges(MachineBasicBlock *OldB, MachineBasicBlock *NewB);
void mergeBlocks(MachineBasicBlock *PredB, MachineBasicBlock *SuccB);
void simplifyFlowGraph(const FlowPattern &FP);
@@ -1006,20 +1005,6 @@ void HexagonEarlyIfConversion::eliminatePhis(MachineBasicBlock *B) {
}
}
-void HexagonEarlyIfConversion::replacePhiEdges(MachineBasicBlock *OldB,
- MachineBasicBlock *NewB) {
- for (auto I = OldB->succ_begin(), E = OldB->succ_end(); I != E; ++I) {
- MachineBasicBlock *SB = *I;
- MachineBasicBlock::iterator P, N = SB->getFirstNonPHI();
- for (P = SB->begin(); P != N; ++P) {
- MachineInstr &PN = *P;
- for (MachineOperand &MO : PN.operands())
- if (MO.isMBB() && MO.getMBB() == OldB)
- MO.setMBB(NewB);
- }
- }
-}
-
void HexagonEarlyIfConversion::mergeBlocks(MachineBasicBlock *PredB,
MachineBasicBlock *SuccB) {
DEBUG(dbgs() << "Merging blocks " << PrintMB(PredB) << " and "
OpenPOWER on IntegriCloud