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[RegAllocGreedy][Last Chance Recoloring] Emit diagnostics when last chance
authorQuentin Colombet <qcolombet@apple.com>
Fri, 4 Apr 2014 02:05:21 +0000 (02:05 +0000)
committerQuentin Colombet <qcolombet@apple.com>
Fri, 4 Apr 2014 02:05:21 +0000 (02:05 +0000)
commit3b2b5dfa9b4d868b1369c0b54f3cbaf31a9dca86
treeff65903e0342be23ff4485df15be7f3c0242131ftree | snapshot
parentcc99615837e1a823917dfffaa3a3e2a26bc9b2eecommit | diff
[RegAllocGreedy][Last Chance Recoloring] Emit diagnostics when last chance
recoloring cut-offs are encountered and register allocation failed.

This is related to PR18747

Patch by MAYUR PANDEY <mayur.p@samsung.com>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205601 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocGreedy.cpp diff | blob | history
test/CodeGen/X86/ragreedy-last-chance-recoloring.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors