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(parent: cd8e66a) | patch
Don't walk into predecessors in which the vreg is not live when doing shrinkwrapping.
authorOwen Anderson <resistor@mac.com>
Tue, 11 Nov 2008 22:11:27 +0000 (22:11 +0000)
committerOwen Anderson <resistor@mac.com>
Tue, 11 Nov 2008 22:11:27 +0000 (22:11 +0000)
commit80fe8737eb0c563d5d518434672a600492486d93
tree6abc52ffde41977873f905d787feab8a770bbda0tree | snapshot
parentcd8e66a1efdb31f0514270387207fb8c63bae4edcommit | diff
Don't walk into predecessors in which the vreg is not live when doing shrinkwrapping.
This lets several failing tests get farther along, but doesn't completely fix any of them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59086 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/PreAllocSplitting.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors