ompile vect-pragma-target-1.C with -march=x86-64 so that AVX512 isn't
enabled on AVX512 machines when GCC is configured with

--with-arch=native --with-cpu=native

PR testsuite/126923
* g++.target/i386/vect-pragma-target-1.C (dg-options): Add
-march=x86-64.

-- 
H.J.
From d51f54135220758413c293342bb618f5dc2e06a1 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <[email protected]>
Date: Tue, 18 Aug 2026 09:06:32 +0800
Subject: [PATCH] vect-pragma-target-1.C: Compile with -march=x86-64

Compile vect-pragma-target-1.C with -march=x86-64 so that AVX512 isn't
enabled on AVX512 machines when GCC is configured with

--with-arch=native --with-cpu=native

	PR testsuite/126923
	* g++.target/i386/vect-pragma-target-1.C (dg-options): Add
	-march=x86-64.

Signed-off-by: H.J. Lu <[email protected]>
---
 gcc/testsuite/g++.target/i386/vect-pragma-target-1.C | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gcc/testsuite/g++.target/i386/vect-pragma-target-1.C b/gcc/testsuite/g++.target/i386/vect-pragma-target-1.C
index 2f360cf50e1..1833c0806ee 100644
--- a/gcc/testsuite/g++.target/i386/vect-pragma-target-1.C
+++ b/gcc/testsuite/g++.target/i386/vect-pragma-target-1.C
@@ -1,5 +1,5 @@
 /* { dg-do compile { target { i?86-*-* x86_64-*-* } } }                 */
-/* { dg-options "-O0" }                                                 */
+/* { dg-options "-O0 -march=x86-64" }                                   */
 /* { dg-final { scan-assembler-times "paddd.+xmm\[0-9]+"        1 } }   */
 /* { dg-final { scan-assembler-times "vfmadd132ps.+ymm\[0-9]+"  1 } }   */
 /* { dg-final { scan-assembler-times "vpaddw.+zmm\[0-9]+"       1 } }   */
-- 
2.55.0

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