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(parent: 0bb4160) | patch
Significant improvements to the logic for merging live intervals. This code can't
authorOwen Anderson <resistor@mac.com>
Mon, 22 Sep 2008 21:58:58 +0000 (21:58 +0000)
committerOwen Anderson <resistor@mac.com>
Mon, 22 Sep 2008 21:58:58 +0000 (21:58 +0000)
commite04cec0ecf19750da68e0622d52e0f37297723b4
tree9e75455a755f6a75359f44d1e500dce78daab39ftree | snapshot
parent0bb41608e94adfe9884bc188457c4f6ae47ea43ccommit | diff
Significant improvements to the logic for merging live intervals.  This code can't
just use LI::MergeValueAsValue, as its behavior in the presence of overlapping ranges
isn't what StrongPHIElimination wants.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56472 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/StrongPHIElimination.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors