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(parent: a8dab36) | patch
Only collect subreg extracting copies for later coalescing.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Sat, 10 Jul 2010 22:42:53 +0000 (22:42 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Sat, 10 Jul 2010 22:42:53 +0000 (22:42 +0000)
commitc0075cce7cf6682af8a09126709106866b2f5971
tree473f3bff12029c08fd281fcd5a0dbe73e7150beatree | snapshot
parenta8dab36f3dfdfcd3f74224afa4ffb32776674c93commit | diff
Only collect subreg extracting copies for later coalescing.
This also avoids fatal copies from physregs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108061 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/TwoAddressInstructionPass.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors