Hal Finkel
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837551f8d6
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Teach SCEV to look through returned-argument functions
When building SCEVs, if a function is known to return its argument, then we can
build the SCEV using the corresponding argument value.
Differential Revision: http://reviews.llvm.org/D9381
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275037 91177308-0d34-0410-b5e6-96231b3b80d8
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2016-07-11 02:48:23 +00:00 |
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