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authorDan Gohman <gohman@apple.com>2009-05-07 14:39:04 +0000
committerDan Gohman <gohman@apple.com>2009-05-07 14:39:04 +0000
commit5d48645dce41b7b889b5c4c23ce1900eed7a4432 (patch)
tree1d58b1e0bf18a91cfe78d3ed56f362cd1b3f3251 /lib/Transforms/Scalar/TailRecursionElimination.cpp
parent3f86f955b63a6cb634eb1422498e56cfcdccb52c (diff)
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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
Diffstat (limited to 'lib/Transforms/Scalar/TailRecursionElimination.cpp')
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