[PATCH] D22214: Convert a signed remainder instruction to unsigned remainder

Sjoerd Meijer via llvm-commits llvm-commits at lists.llvm.org
Tue Jul 12 01:47:58 PDT 2016


SjoerdMeijer updated this revision to Diff 63652.
SjoerdMeijer added a comment.

Simplified the regression test. The transformation triggers when value range can determine that the operands are >= 0. This is accomplished with and if-statement instead of a while loop, which simplifies the test.


http://reviews.llvm.org/D22214

Files:
  lib/Transforms/Scalar/CorrelatedValuePropagation.cpp
  test/Transforms/CorrelatedValuePropagation/srem.ll

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