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[SCEV] Break out of loop if there is no more work to do
authorSanjoy Das <sanjoy@playingwithpointers.com>
Wed, 8 Jun 2016 17:48:46 +0000 (17:48 +0000)
committerSanjoy Das <sanjoy@playingwithpointers.com>
Wed, 8 Jun 2016 17:48:46 +0000 (17:48 +0000)
commit8999baf43460dba76152e2eb06a9288053c4d3f3
treedb7408bc34e67a53887921f06b3f5b8c1024681dtree | snapshot
parent27dabd2db698e91b433f20022ab3ee34aec6f115commit | diff
[SCEV] Break out of loop if there is no more work to do

This is NFC as far as externally visible behavior is concerned, but will
keep us from spinning in the worklist traversal algorithm unnecessarily.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@272182 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp diff | blob | history
external/llvm
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