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2011-09-09 Richard Guenther <rguenther@suse.de>
authorrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 9 Sep 2011 12:35:11 +0000 (12:35 +0000)
committerrguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 9 Sep 2011 12:35:11 +0000 (12:35 +0000)
commita29b42f8329f38950bca2b178720a3d70b2d8219
treee0c869fb93a64a081263a0851d8b67d7b081ac41
parent377bd225a6dacd1e6e37756bf971cafb4eaae09c
2011-09-09  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/50328
* tree-vect-loop.c (vect_is_simple_reduction_1): Allow one
constant or default-def operand.

* gcc.dg/vect/fast-math-vect-outer-7.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@178728 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/vect/fast-math-vect-outer-7.c [new file with mode: 0644]
gcc/tree-vect-loop.c