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(parent: cc5c429) | patch
Add a LiveRangeEdit delegate callback before shrinking a live range.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 16 Mar 2011 22:56:16 +0000 (22:56 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Wed, 16 Mar 2011 22:56:16 +0000 (22:56 +0000)
commit1d5b84508173b93faf513032b3847152e6060791
tree739e46881a412abef08c15ccd609bc5b3b6c682atree | snapshot
parentcc5c4296fda7270e8394626d7254596f5f9c8d82commit | diff
Add a LiveRangeEdit delegate callback before shrinking a live range.

The register allocator needs to adjust its live interval unions when that happens.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127774 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/LiveRangeEdit.cpp diff | blob | history
lib/CodeGen/LiveRangeEdit.h diff | blob | history
lib/CodeGen/RegAllocGreedy.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors