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* [gcc r11-8208] testsuite: Fix unroll-and-jam.c on IBM Z
@ 2021-04-16  5:48 Stefan Schulze Frielinghaus
  0 siblings, 0 replies; only message in thread
From: Stefan Schulze Frielinghaus @ 2021-04-16  5:48 UTC (permalink / raw)
  To: gcc-cvs

https://gcc.gnu.org/g:76c7e7d6b003a17d183d0571bf9b34c691819d25

commit r11-8208-g76c7e7d6b003a17d183d0571bf9b34c691819d25
Author: Stefan Schulze Frielinghaus <stefansf@linux.ibm.com>
Date:   Fri Apr 16 07:48:34 2021 +0200

    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.

Diff:
---
 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 <stdio.h>


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