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Canonicalize X u< X to UNORDERED_EXPR
authorMarc Glisse <marc.glisse@inria.fr>
Mon, 2 May 2016 14:32:53 +0000 (16:32 +0200)
committerMarc Glisse <glisse@gcc.gnu.org>
Mon, 2 May 2016 14:32:53 +0000 (14:32 +0000)
commitdd53d197a2b19dc53efe7937a793b3909830d767
tree9a15ff4658cb90a999b127b034fba9f26c54a785tree
parenta8b85ce9e2bffc9fcacaf0cfbbb803b01f7598e8commit | diff
Canonicalize X u< X to UNORDERED_EXPR

2016-05-02  Marc Glisse  <marc.glisse@inria.fr>

gcc/
* match.pd (X u< X, X u> X): New transformations.

gcc/testsuite/
* gcc.dg/tree-ssa/unord.c: New testcase.

From-SVN: r235761
gcc/ChangeLog diff | blob | history
gcc/match.pd diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/unord.c [new file with mode: 0644] blob