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(parent: 6ee2f3d) | patch
Make ScalarEvolution's GroupByComplexity more thorough. In addition
authorDan Gohman <gohman@apple.com>
Thu, 7 May 2009 14:39:04 +0000 (14:39 +0000)
committerDan Gohman <gohman@apple.com>
Thu, 7 May 2009 14:39:04 +0000 (14:39 +0000)
commit72861308d5fd60bc0d45a9683da054d4884980ee
tree1d58b1e0bf18a91cfe78d3ed56f362cd1b3f3251tree | snapshot
parent6ee2f3d840fd06f29aa3c5b64a5d0643fd02cef3commit | diff
Make ScalarEvolution's GroupByComplexity more thorough. In addition
to sorting SCEVs by their kind, sort SCEVs of the same kind according
to their operands. This helps avoid things like (a+b) being a distinct
expression from (b+a).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71160 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors