diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/CodeGen/PreAllocSplitting.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/PreAllocSplitting.cpp b/llvm/lib/CodeGen/PreAllocSplitting.cpp index e97ea735ed2..8f223b36007 100644 --- a/llvm/lib/CodeGen/PreAllocSplitting.cpp +++ b/llvm/lib/CodeGen/PreAllocSplitting.cpp @@ -769,6 +769,9 @@ bool PreAllocSplitting::SplitRegLiveInterval(LiveInterval *LI) { ShrinkWrapLiveInterval(ValNo, BarrierMBB, NULL, DefMBB, Visited, Uses, UseMIs, UseMBBs); + // FIXME: If ValNo->hasPHIKill is false, then renumber the val# by + // the restore. + // Remove live range from barrier to the restore. FIXME: Find a better // point to re-start the live interval. UpdateRegisterInterval(ValNo, LIs->getUseIndex(BarrierIdx)+1, |
