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(parent: 10a59ce) | patch
Local spiller kills a store if the folded restore is turned into a copy.
authorEvan Cheng <evan.cheng@apple.com>
Sun, 30 Apr 2006 08:41:47 +0000 (08:41 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Sun, 30 Apr 2006 08:41:47 +0000 (08:41 +0000)
commit200370fb5617a1719f0054804b412469ce486ebd
treed987158809ec13a1df29169325f6d356dcc631b5tree | snapshot
parent10a59ce7018d7e4c32c801f9ed3d2ab18751d9d6commit | diff
Local spiller kills a store if the folded restore is turned into a copy.
But this is incorrect if the spilled value live range extends beyond the
current BB.
It is currently controlled by a temporary option -spiller-check-liveout.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28024 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/LiveIntervalAnalysis.cpp diff | blob | history
lib/CodeGen/VirtRegMap.cpp diff | blob | history
lib/CodeGen/VirtRegMap.h diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors