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PR tree-optimization/81428
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 17 Jul 2017 10:20:41 +0000 (10:20 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Mon, 17 Jul 2017 10:20:41 +0000 (10:20 +0000)
commit63d693d7bb9ec3cd758a135f0beea1d33d296c9e
tree73a891c66a84cfec47ab39ca54251651bb4b593ctree
parente7f1908e1f75cef12efb4c0a09307f0383ceacc8commit | diff
PR tree-optimization/81428
* match.pd (X / X -> one): Don't optimize _Fract divisions, as 1
can't be built for those types.

* gcc.dg/fixed-point/pr81428.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@250265 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog diff | blob | blame | history
gcc/match.pd diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/fixed-point/pr81428.c [new file with mode: 0644] blob
Mirror of https://gcc.gnu.org/git/gcc.git