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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-06-24 23:57:35 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2010-06-24 23:57:35 +0000 |
| commit | 889ab7d15888f64826009cded172f0dced5b590c (patch) | |
| tree | 200ec56cc78ada5b3e647f09e6115c52187cf050 | |
| parent | 600658a4ba2b330d6d98ddb964a5e03506917e29 (diff) | |
| download | bcm5719-llvm-889ab7d15888f64826009cded172f0dced5b590c.tar.gz bcm5719-llvm-889ab7d15888f64826009cded172f0dced5b590c.zip | |
Make sure all eliminated kills are removed from VNInfo lists.
This fixes PR7479 and PR7485. The test cases from those PRs are big, so not
included. However, PR7485 comes from self hosting on FreeBSD, so we will surely
hear about any regression.
llvm-svn: 106811
| -rw-r--r-- | llvm/lib/CodeGen/LiveInterval.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/LiveInterval.cpp b/llvm/lib/CodeGen/LiveInterval.cpp index 7eb430db480..bf0bdd183c8 100644 --- a/llvm/lib/CodeGen/LiveInterval.cpp +++ b/llvm/lib/CodeGen/LiveInterval.cpp @@ -484,6 +484,8 @@ void LiveInterval::join(LiveInterval &Other, I->valno = NewVNInfo[OtherAssignments[RangeNo]]; assert(I->valno && "Adding a dead range?"); InsertPos = addRangeFrom(*I, InsertPos); + InsertPos->valno->removeKills(InsertPos->start, + InsertPos->end.getPrevSlot()); } ComputeJoinedWeight(Other); |
