diff options
Diffstat (limited to 'lib/Target/CellSPU/SPUInstrInfo.cpp')
-rw-r--r-- | lib/Target/CellSPU/SPUInstrInfo.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/lib/Target/CellSPU/SPUInstrInfo.cpp b/lib/Target/CellSPU/SPUInstrInfo.cpp index 2306665e1a..86825c8186 100644 --- a/lib/Target/CellSPU/SPUInstrInfo.cpp +++ b/lib/Target/CellSPU/SPUInstrInfo.cpp @@ -450,7 +450,15 @@ SPUInstrInfo::AnalyzeBranch(MachineBasicBlock &MBB, MachineBasicBlock *&TBB, bool AllowModify) const { // If the block has no terminators, it just falls into the block after it. MachineBasicBlock::iterator I = MBB.end(); - if (I == MBB.begin() || !isUnpredicatedTerminator(--I)) + if (I == MBB.begin()) + return false; + --I; + while (I->isDebugValue()) { + if (I == MBB.begin()) + return false; + --I; + } + if (!isUnpredicatedTerminator(I)) return false; // Get the last instruction in the block. @@ -513,6 +521,11 @@ SPUInstrInfo::RemoveBranch(MachineBasicBlock &MBB) const { if (I == MBB.begin()) return 0; --I; + while (I->isDebugValue()) { + if (I == MBB.begin()) + return 0; + --I; + } if (!isCondBranch(I) && !isUncondBranch(I)) return 0; |