[Bug tree-optimization/69108] [6 Regression] ICE in gather_scalar_reductions with -ftree-parallelize-loops=2
vries at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Jan 11 09:20:00 GMT 2016
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69108
--- Comment #3 from vries at gcc dot gnu.org ---
Author: vries
Date: Mon Jan 11 09:19:33 2016
New Revision: 232211
URL: https://gcc.gnu.org/viewcvs?rev=232211&root=gcc&view=rev
Log:
Handle case that outer phi res is not used in a phi in gather_scalar_reductions
2016-01-11 Tom de Vries <tom@codesourcery.com>
PR tree-optimization/69108
* tree-parloops.c (gather_scalar_reductions): Handle case that outer
phi
res is not used in a phi.
* gcc.dg/autopar/pr69108.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/autopar/pr69108.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-parloops.c
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