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(parent: 074397d) | patch
Fix PR9960 by teaching SimpleRegisterCoalescing::AdjustCopiesBackFrom() to preserve
authorCameron Zwarich <zwarich@apple.com>
Fri, 20 May 2011 03:54:04 +0000 (03:54 +0000)
committerCameron Zwarich <zwarich@apple.com>
Fri, 20 May 2011 03:54:04 +0000 (03:54 +0000)
commit21a70bf4a57568d64b535771fd20d25fc0ed9112
treefad548bcfe18034f6420c8761d8a090786d2d91btree | snapshot
parent074397d75e0bf919995f9cf0005fa6fda1c0400ccommit | diff
Fix PR9960 by teaching SimpleRegisterCoalescing::AdjustCopiesBackFrom() to preserve
the phikill flag.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131717 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SimpleRegisterCoalescing.cpp diff | blob | history
test/CodeGen/X86/2011-06-19-QuicksortCoalescerBug.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors