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author	Richard Biener <rguenther@suse.de>
	Mon, 1 Dec 2014 13:13:28 +0000 (13:13 +0000)
committer	Richard Biener <rguenth@gcc.gnu.org>
	Mon, 1 Dec 2014 13:13:28 +0000 (13:13 +0000)
commit	c306cfafefeb6e7b224cff163222c02f8def25f1
tree	d3ea17e09a1dfa1353724c654fefbb3c07efba1a	tree \| snapshot
parent	e19740aef3f3c7c07c67e59560ef96e31e9bff96	commit \| diff

re PR tree-optimization/15346 ([tree-ssa] combine two successive divisions)

2014-12-01 Richard Biener <rguenther@suse.de>

PR tree-optimization/15346
* Makefile.in (gimple-match.o-warn): Remove -Wno-unused-parameter,
add -Wno-unused-but-set-variable.
* match.pd: Combine two successive divisions.

* gcc.dg/tree-ssa/forwprop-32.c: New testcase.

From-SVN: r218211

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/Makefile.in		diff \| blob \| blame \| history
gcc/match.pd		diff \| blob \| blame \| history
gcc/testsuite/ChangeLog		diff \| blob \| blame \| history
gcc/testsuite/gcc.dg/tree-ssa/forwprop-32.c	[new file with mode: 0644]	blob

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