diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2009-03-19 20:30:06 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-03-19 20:30:06 +0000 |
| commit | a24752ff43dc1ad8c18c5d9e78549c45f62b980e (patch) | |
| tree | 94d6439fe96abe95108b17e195b79975e13be036 /lib/CodeGen/RegAllocLocal.cpp | |
| parent | 817046e1f1945ce2e3aaf6239e849d5ad3112d26 (diff) | |
Added MachineInstr::isRegTiedToDefOperand to check for two-addressness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67335 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegAllocLocal.cpp')
| -rw-r--r-- | lib/CodeGen/RegAllocLocal.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/RegAllocLocal.cpp b/lib/CodeGen/RegAllocLocal.cpp index a8c69008c2..b965dc9f0f 100644 --- a/lib/CodeGen/RegAllocLocal.cpp +++ b/lib/CodeGen/RegAllocLocal.cpp @@ -695,7 +695,7 @@ void RALocal::ComputeLocalLiveness(MachineBasicBlock& MBB) { if (isPhysReg || !usedOutsideBlock) { if (MO.isUse()) { // Don't mark uses that are tied to defs as kills. - if (MI->getDesc().getOperandConstraint(idx, TOI::TIED_TO) == -1) + if (!MI->isRegTiedToDefOperand(idx)) MO.setIsKill(true); } else MO.setIsDead(true); |