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author | Evan Cheng <evan.cheng@apple.com> | 2007-07-06 23:22:03 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2007-07-06 23:22:03 +0000 |
commit | 14c46554039ac26c431d72725663409eeab864ae (patch) | |
tree | 98c764864c2335104413fab5364ead0dfa415904 /lib/Target/TargetInstrInfo.cpp | |
parent | 49ce02e408b89766a8d74e8f5e7bdc4d6f426a8c (diff) | |
download | llvm-14c46554039ac26c431d72725663409eeab864ae.tar.gz llvm-14c46554039ac26c431d72725663409eeab864ae.tar.bz2 llvm-14c46554039ac26c431d72725663409eeab864ae.tar.xz |
isUnpredicatedTerminator should treat conditional branches as unpredicated terminator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37960 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/TargetInstrInfo.cpp')
-rw-r--r-- | lib/Target/TargetInstrInfo.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/Target/TargetInstrInfo.cpp b/lib/Target/TargetInstrInfo.cpp index 9e706cdcfe..11b5b635db 100644 --- a/lib/Target/TargetInstrInfo.cpp +++ b/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; } |