Canonicalize X u< X to UNORDERED_EXPR
commit47ef9633e510b93bf34139d48538d5d6ee4912d1
authorglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 2 May 2016 14:32:53 +0000 (2 14:32 +0000)
committerglisse <glisse@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 2 May 2016 14:32:53 +0000 (2 14:32 +0000)
tree9a15ff4658cb90a999b127b034fba9f26c54a785
parenteb1a077c5b41f968a5b97a06bbeeb878c885c24f
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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235761 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/match.pd
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/tree-ssa/unord.c [new file with mode: 0644]