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(parent: 9344eb7) | patch
ShortenDeadCopySrcLiveRange needs to be more conservative in multi-kill situations.
authorEvan Cheng <evan.cheng@apple.com>
Wed, 15 Jul 2009 21:39:50 +0000 (21:39 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Wed, 15 Jul 2009 21:39:50 +0000 (21:39 +0000)
commita499effd3b5ccdcbfd472f1f3c8a06f00056303d
tree0b26ee53b1dc8720c30adfc311c7777c831d558ftree | snapshot
parent9344eb76040c8cc98e3c9f20834abae6bb5563becommit | diff
ShortenDeadCopySrcLiveRange needs to be more conservative in multi-kill situations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75838 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SimpleRegisterCoalescing.cpp diff | blob | history
test/CodeGen/X86/2009-07-15-CoalescerBug.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors