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| author | Evan Cheng <evan.cheng@apple.com> | 2007-03-19 04:22:35 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2007-03-19 04:22:35 +0000 |
| commit | 79b098445b93e551dba79aeb9584ee24be0d3dae (patch) | |
| tree | 9c7bff3986c420073be055ce0e52ad39bb78b701 /lib/CodeGen/LiveIntervalAnalysis.cpp | |
| parent | d435dbcbf9fb69fd5dc9d8c5a886ea3200fa8f83 (diff) | |
Minor bug fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35153 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveIntervalAnalysis.cpp')
| -rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index 225565f72c..4a6a561fe3 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -937,7 +937,7 @@ bool LiveIntervals::JoinCopy(MachineInstr *CopyMI, // virtual register. Once the coalescing is done, it cannot be broken and // these are not spillable! If the destination interval uses are far away, // think twice about coalescing them! - if (ReduceJoinPhys && !isDead && + if (ReduceJoinPhys && !mopd->isDead() && MRegisterInfo::isPhysicalRegister(repSrcReg)) { // Small function. No need to worry! unsigned Threshold = allocatableRegs_.count() * 2; |