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(parent: 1cf8b0f) | patch
Fix details in local live range splitting with regmasks.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 14 Feb 2012 23:51:27 +0000 (23:51 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 14 Feb 2012 23:51:27 +0000 (23:51 +0000)
commitcac5fa39bd861861018bb2c3f0b36cc71c2caa38
tree741e2246bfe739e1ae7a71ee746a9e4c3181ecd1tree | snapshot
parent1cf8b0f2a5435d8444b6cc7d4a27eef424398273commit | diff
Fix details in local live range splitting with regmasks.

Perform all comparisons at instruction granularity, and make sure
register masks on uses count in both gaps.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150530 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocGreedy.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors