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[Bug tree-optimization/77399] Poor code generation for vector casts and loads
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 30 Sep 2016 07:06:50 +0000
- Subject: [Bug tree-optimization/77399] Poor code generation for vector casts and loads
- Auto-submitted: auto-generated
- References: <bug-77399-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77399
--- Comment #11 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Fri Sep 30 07:06:16 2016
New Revision: 240646
URL: https://gcc.gnu.org/viewcvs?rev=240646&root=gcc&view=rev
Log:
2016-09-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/77399
* tree-ssa-forwprop.c (simplify_vector_constructor): Handle
float <-> int conversions.
* gcc.dg/tree-ssa/forwprop-35.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/forwprop-35.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-forwprop.c