[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2016-08-03 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Richard Biener changed: What|Removed |Added Target Milestone|4.9.4 |---

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2015-06-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.9.3 |4.9.4

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2015-06-26 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #16 from Jakub Jelinek jakub at gcc dot gnu.org --- GCC 4.9.3 has been released.

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-11-17 Thread rguenther at suse dot de
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #14 from rguenther at suse dot de rguenther at suse dot de --- On Fri, 14 Nov 2014, jakub at gcc dot gnu.org wrote: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Jakub Jelinek jakub at gcc dot gnu.org changed:

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-11-17 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #15 from Richard Biener rguenth at gcc dot gnu.org --- Ok, so SCCVN only can forward constant addresses (because variable ones wouldn't fit in the same refs vector without inserting ops). See vn_reference_maybe_forwprop_address.

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-11-14 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|NEW

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-11-13 Thread evstupac at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #12 from Stupachenko Evgeny evstupac at gmail dot com --- Created attachment 33963 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=33963action=edit test case where pragma simd disable vectorization The following test case

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-10-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.9.2 |4.9.3 ---

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-07-16 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.9.1 |4.9.2 ---

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-04-22 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Target Milestone|4.9.0 |4.9.1 ---

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-02-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #7 from Jakub Jelinek jakub at gcc dot gnu.org --- Author: jakub Date: Sat Feb 8 09:10:14 2014 New Revision: 207629 URL: http://gcc.gnu.org/viewcvs?rev=207629root=gccview=rev Log: PR c/59984 * gimplify.c (gimplify_bind_expr):

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-02-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #8 from Jakub Jelinek jakub at gcc dot gnu.org --- The wrong-code issue is now fixed, but we still don't vectorize this. See http://gcc.gnu.org/ml/gcc-patches/2014-02/msg00514.html for details. Note that without making the two pointer

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-02-08 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-02-07 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #4 from Igor Zamyatin izamyatin at gmail dot com --- vect details show that v1.0_14 = v1 and v2.1_15 = v2 are treated as invariants: test.c:24:14: note: --vectorizing statement: v1.0_14 = v1; test.c:24:14: note: transform

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-02-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #5 from Jakub Jelinek jakub at gcc dot gnu.org --- I guess during gimplification when gimplifying #pragma omp simd body we should add all the local variables (declared in the body) that aren't static and are address taken to private

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-02-07 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #6 from Jakub Jelinek jakub at gcc dot gnu.org --- Created attachment 32077 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=32077action=edit Untested fix Untested fix. Likely I'll need to do something more, so that we don't emit

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-02-06 Thread izamyatin at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #3 from Igor Zamyatin izamyatin at gmail dot com --- Vectorizer dump snippet for main: foo.simdclone.0 (vect__12.7_3, vect_cst_.8_53, vect_cst_.8_53, vect_cst_.9_51, vect_cst_.9_51); GIMPLE_NOP vect_v1.12_37 = MEM[(int

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-02-06 Thread jakub at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added Keywords||openmp

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-02-05 Thread mpolacek at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last

[Bug c/59984] OpenMP and Cilk Plus SIMD pragma makes loop incorrect

2014-01-29 Thread evstupac at gmail dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59984 --- Comment #1 from Stupachenko Evgeny evstupac at gmail dot com --- Created attachment 31981 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=31981action=edit test case