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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-03-17 17:03:45 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-03-17 17:03:45 +0000 |
| commit | 85f9cef27e6b2605e67e94afc949f5b5f5b90668 (patch) | |
| tree | 5d43d05bfdef366710f8a2ebefe8eff9c7c55f89 /lib/CodeGen/MachineInstr.cpp | |
| parent | 70de1e442d30eceea6d71ef5403f06323eda7e55 (diff) | |
MachineInstr: Inline the fast path (non-bundle instruction) of hasProperty.
This is particularly helpful as both arguments tend to be constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152991 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineInstr.cpp')
| -rw-r--r-- | lib/CodeGen/MachineInstr.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp index 0397ff5c94..43af1addca 100644 --- a/lib/CodeGen/MachineInstr.cpp +++ b/lib/CodeGen/MachineInstr.cpp @@ -751,15 +751,11 @@ void MachineInstr::addMemOperand(MachineFunction &MF, NumMemRefs = NewNum; } -bool -MachineInstr::hasProperty(unsigned MCFlag, QueryType Type) const { - if (Type == IgnoreBundle || !isBundle()) - return getDesc().getFlags() & (1 << MCFlag); - +bool MachineInstr::hasPropertyInBundle(unsigned Mask, QueryType Type) const { const MachineBasicBlock *MBB = getParent(); MachineBasicBlock::const_instr_iterator MII = *this; ++MII; while (MII != MBB->end() && MII->isInsideBundle()) { - if (MII->getDesc().getFlags() & (1 << MCFlag)) { + if (MII->getDesc().getFlags() & Mask) { if (Type == AnyInBundle) return true; } else { |