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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 | 97f889f43b28b5f7a83fc09ab699586d50a8e7ab (patch) | |
| tree | 9a1c88836501e59405a8bfa3eefb640aa3221678 /llvm/lib | |
| parent | 3ec7c4574f347c63034e840ee4211f1781c55fc0 (diff) | |
| download | bcm5719-llvm-97f889f43b28b5f7a83fc09ab699586d50a8e7ab.tar.gz bcm5719-llvm-97f889f43b28b5f7a83fc09ab699586d50a8e7ab.zip | |
MachineInstr: Inline the fast path (non-bundle instruction) of hasProperty.
This is particularly helpful as both arguments tend to be constants.
llvm-svn: 152991
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/MachineInstr.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp index 0397ff5c949..43af1addca9 100644 --- a/llvm/lib/CodeGen/MachineInstr.cpp +++ b/llvm/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 { |
