From 76c7e7d6b003a17d183d0571bf9b34c691819d25 Mon Sep 17 00:00:00 2001 From: Stefan Schulze Frielinghaus Date: Fri, 16 Apr 2021 07:48:34 +0200 Subject: [PATCH] testsuite: Fix unroll-and-jam.c on IBM Z For z10 and newer inner loops are completely unrolled which leaves no inner loops to jam which renders this testcase to fail. Reverting max-completely-peel-times to the default value fixes this testcase. gcc/testsuite/ChangeLog: * gcc.dg/unroll-and-jam.c: Revert max-completely-peel-times to the default value on IBM Z. --- gcc/testsuite/gcc.dg/unroll-and-jam.c | 1 + 1 file changed, 1 insertion(+) diff --git a/gcc/testsuite/gcc.dg/unroll-and-jam.c b/gcc/testsuite/gcc.dg/unroll-and-jam.c index 7eb64217a05..b8f4f16dc74 100644 --- a/gcc/testsuite/gcc.dg/unroll-and-jam.c +++ b/gcc/testsuite/gcc.dg/unroll-and-jam.c @@ -1,5 +1,6 @@ /* { dg-do run } */ /* { dg-options "-O3 -floop-unroll-and-jam -fno-tree-loop-im --param unroll-jam-min-percent=0 -fdump-tree-unrolljam-details" } */ +/* { dg-additional-options "--param max-completely-peel-times=16" { target { s390*-*-* } } } */ /* { dg-require-effective-target int32plus } */ #include