From: Robin Dapp <rdapp.gcc@gmail.com>
Date: Fri, 19 Dec 2025 18:36:35 +0000 (-0700)
Subject: [PATCH] testsuite: Check for effective-target ctz [PR123192].
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d9a375eafa566ffc5f0157b5d7c527fa615252be;p=thirdparty%2Fgcc.git

[PATCH] testsuite: Check for effective-target ctz [PR123192].

Rainer reported that ctz-ch.c fails on several platforms.
This patch adds /* { dg-require-effective-target ctz } */
to the test which looks like it does the right thing.

Regtested on rv64gcv_zvl512, pushing as obvious.

Regards
 Robin

	PR tree-optimization/123192

gcc/testsuite/ChangeLog:

	* gcc.dg/tree-ssa/ctz-ch.c: Require ctz target.
---

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ctz-ch.c b/gcc/testsuite/gcc.dg/tree-ssa/ctz-ch.c
index 5d725979971..0842d44b4e1 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/ctz-ch.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ctz-ch.c
@@ -1,4 +1,5 @@
 /* { dg-do compile } */
+/* { dg-require-effective-target ctz } */
 /* { dg-options "-O2 -fdump-tree-optimized" } */
 
 typedef unsigned long BITMAP_WORD;