diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2007-07-06 23:22:03 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-07-06 23:22:03 +0000 |
| commit | d771e05121e04db3c648f334222515e73004a825 (patch) | |
| tree | 3e3463578fa6df172ccd323d10f8c84ad3eaee47 /llvm/lib/Target/TargetInstrInfo.cpp | |
| parent | b039c6088926652ea82b34d61a250ed8a5bff144 (diff) | |
| download | bcm5719-llvm-d771e05121e04db3c648f334222515e73004a825.tar.gz bcm5719-llvm-d771e05121e04db3c648f334222515e73004a825.zip | |
isUnpredicatedTerminator should treat conditional branches as unpredicated terminator.
llvm-svn: 37960
Diffstat (limited to 'llvm/lib/Target/TargetInstrInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/TargetInstrInfo.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Target/TargetInstrInfo.cpp b/llvm/lib/Target/TargetInstrInfo.cpp index 9e706cdcfe6..11b5b635db4 100644 --- a/llvm/lib/Target/TargetInstrInfo.cpp +++ b/llvm/lib/Target/TargetInstrInfo.cpp @@ -88,9 +88,12 @@ bool TargetInstrInfo::PredicateInstruction(MachineInstr *MI, bool TargetInstrInfo::isUnpredicatedTerminator(const MachineInstr *MI) const { const TargetInstrDescriptor *TID = MI->getInstrDescriptor(); if (TID->Flags & M_TERMINATOR_FLAG) { + // Conditional branch is a special case. + if ((TID->Flags & M_BRANCH_FLAG) != 0 && (TID->Flags & M_BARRIER_FLAG) == 0) + return true; if ((TID->Flags & M_PREDICABLE) == 0) return true; return !isPredicated(MI); -} + } return false; } |
