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(parent: 5adf60c) | patch
bugfix. The target may use virtual registers that aren't tracked for re-use but are...
authorJim Grosbach <grosbach@apple.com>
Thu, 8 Oct 2009 01:09:45 +0000 (01:09 +0000)
committerJim Grosbach <grosbach@apple.com>
Thu, 8 Oct 2009 01:09:45 +0000 (01:09 +0000)
commite40bf5f9f40a4672cd55bfa51c64a4bb6f4b2f8f
tree1eedc39c9a15e338f48e5b125951fa10f1ddde0ctree | snapshot
parent5adf60c03bcc72dd5462bdc4a5c72c1247a7879dcommit | diff
bugfix. The target may use virtual registers that aren't tracked for re-use but are allocated by the scavenger. The re-use algorithm needs to watch for that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83519 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/PrologEpilogInserter.cpp diff | blob | history
lib/CodeGen/PrologEpilogInserter.h diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors