https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94079
Bug ID: 94079
Summary: gfortran.dg/vect/pr83232.f90 fails on power 7
Product: gcc
Version: 9.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:be43a8877e2f2f4590ba667b27a24a0cfdf8141d, r9-3621
This is an old one but I am trying to clean up the failing tests on powerpc 64
that have just been ignored.
This isn't really a regression as it looks like it has never worked right on
power 7. It works OK on other power hardware including other BE. I am pretty
sure it is just something not supported on power 7.
make -k check-gcc RUNTESTFLAGS=vect.exp=gfortran.dg/vect/pr83232.f90
# of expected passes 1
# of unexpected failures 1
FAIL: gfortran.dg/vect/pr83232.f90 -O scan-tree-dump-times slp1
"vectorizing stmts using SLP" 3
commit be43a8877e2f2f4590ba667b27a24a0cfdf8141d
Author: Richard Biener <rguent...@suse.de>
Date: Wed Oct 24 11:46:58 2018 +0000
re PR tree-optimization/87105 (Autovectorization [X86, SSE2, AVX2,
DoublePrecision])
2018-10-24 Richard Biener <rguent...@suse.de>
PR tree-optimization/87105
* tree-vect-data-refs.c (vect_analyze_group_access_1): Adjust
dump classification.
(vect_analyze_data_ref_accesses): Handle duplicate loads and
stores by splitting the affected group after the fact.
* tree-vect-slp.c (vect_build_slp_tree_2): Dump when we
fail the SLP build because of size constraints.
* gcc.dg/vect/bb-slp-39.c: New testcase.
* gfortran.dg/vect/pr83232.f90: Un-XFAIL.
From-SVN: r265457
