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(parent: 5bb5a75) | patch
Don't crash when the Assignments vector is empty.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 21 Oct 2012 19:05:03 +0000 (19:05 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Sun, 21 Oct 2012 19:05:03 +0000 (19:05 +0000)
commit56acf63e35440068935bca999d19a81f76e876d6
tree8409a6109b36fdd5bb79f07c0cf311f248d4a51dtree | snapshot
parent5bb5a75b1e47443ba9b07a53e6e967d29108bab3commit | diff
Don't crash when the Assignments vector is empty.

Reported by Vincent Lejeune using an out-of-tree target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166398 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegisterCoalescer.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors