[Bug testsuite/103196] [12 regression] gcc.target/powerpc/p9-vec-length-full-7.c
cvs-commit at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Mon Apr 11 02:52:51 GMT 2022
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103196
--- Comment #6 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Kewen Lin <linkw@gcc.gnu.org>:
https://gcc.gnu.org/g:3ac111372ecb73cc2464ab27e3bad75dfe88a34b
commit r12-8075-g3ac111372ecb73cc2464ab27e3bad75dfe88a34b
Author: Kewen Lin <linkw@linux.ibm.com>
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.
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