diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/IfConversion.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp index 2abcb51..2e630f7 100644 --- a/lib/CodeGen/IfConversion.cpp +++ b/lib/CodeGen/IfConversion.cpp @@ -515,13 +515,13 @@ bool IfConverter::ValidDiamond(BBInfo &TrueBBI, BBInfo &FalseBBI, MachineBasicBlock::iterator TI = TrueBBI.BB->begin(); MachineBasicBlock::iterator FI = FalseBBI.BB->begin(); while (1) { + if (TI == TrueBBI.BB->end() || FI == FalseBBI.BB->end()) + break; // Skip dbg_value instructions if (TI->isDebugValue()) ++TI; if (FI->isDebugValue()) ++FI; - if (TI == TrueBBI.BB->end() || FI == FalseBBI.BB->end()) - break; if (!TI->isIdenticalTo(FI)) break; @@ -533,13 +533,13 @@ bool IfConverter::ValidDiamond(BBInfo &TrueBBI, BBInfo &FalseBBI, TI = firstNonBranchInst(TrueBBI.BB, TII); FI = firstNonBranchInst(FalseBBI.BB, TII); while (1) { + if (TI == TrueBBI.BB->begin() || FI == FalseBBI.BB->begin()) + break; // Skip dbg_value instructions if (TI->isDebugValue()) --TI; if (FI->isDebugValue()) --FI; - if (TI == TrueBBI.BB->begin() || FI == FalseBBI.BB->begin()) - break; if (!TI->isIdenticalTo(FI)) break; |