[Bug testsuite/103196] [12 regression] gcc.target/powerpc/p9-vec-length-full-7.c

2022-04-10 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103196

Kewen Lin  changed:

   What|Removed |Added

 Resolution|--- |FIXED
 Status|ASSIGNED|RESOLVED

--- Comment #7 from Kewen Lin  ---
Fixed on latest trunk.

[Bug testsuite/103196] [12 regression] gcc.target/powerpc/p9-vec-length-full-7.c

2022-04-10 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103196

--- Comment #6 from CVS Commits  ---
The master branch has been updated by Kewen Lin :

https://gcc.gnu.org/g:3ac111372ecb73cc2464ab27e3bad75dfe88a34b

commit r12-8075-g3ac111372ecb73cc2464ab27e3bad75dfe88a34b
Author: Kewen Lin 
Date:   Sun Apr 10 21:50:44 2022 -0500

rs6000/test: Adjust p9-vec-length-{full,epil}-7.c [PR103196]

As PR103196 shows, complete unrolling pass still takes effect even
if we have specified the option "-fno-unroll-loops".  The loops in
that case are not expected to be transformed by it, otherwise the
expected counts change.  This patch is to add the disabling option
to make them not sensitive to complete unrolling.

PR testsuite/103196

gcc/testsuite/ChangeLog:

* gcc.target/powerpc/p9-vec-length-epil-7.c: Add option
-fdisable-tree-cunroll.
* gcc.target/powerpc/p9-vec-length-full-7.c: Likewise.

[Bug testsuite/103196] [12 regression] gcc.target/powerpc/p9-vec-length-full-7.c

2022-03-09 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103196

--- Comment #5 from Kewen Lin  ---
(In reply to Richard Biener from comment #4)
> Or adjust the testcase.  Please?

Thanks for the suggestion! I adjusted the test case by making it not unrolled
any more, as the patch posted at
https://gcc.gnu.org/pipermail/gcc-patches/2022-February/590959.html. It's still
pending on review. :)

[Bug testsuite/103196] [12 regression] gcc.target/powerpc/p9-vec-length-full-7.c

2022-03-09 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103196

Richard Biener  changed:

   What|Removed |Added

   Keywords||testsuite-fail

--- Comment #4 from Richard Biener  ---
Or adjust the testcase.  Please?