__builtin_ia32_storedquqi256_mask is available when both AVX512VL and
AVX512BW are enabled. Disable AVX512BW for pr70325.c to avoid
FAIL: gcc.target/i386/pr70325.c (test for excess errors)
FAIL: gcc.target/i386/pr70325.c (test for warnings, line 11)
due to the generated error:
.../gcc.target/i386/pr70325.c:11:37: warning: passing argument 1 of
‘__builtin_ia32_storedquqi256_mask’ from incompatible pointer type
[-Wincompatible-pointer-types]
.../gcc.target/i386/pr70325.c:11:37: note: expected ‘char *’ but
argument is of type ‘C *’ {aka ‘__vector(32) char *’}
vs the expected error
.../gcc.target/i386/pr70325.c: In function ‘f’:
.../gcc.target/i386/pr70325.c:11:3: warning: implicit declaration of
function ‘__builtin_ia32_storedquqi256_mask’; did you mean
‘__builtin_ia32_storedqudi256_mask’? [-Wimplicit-function-declaration]
when AVX512BW is enabled by default.
PR testsuite/126923
* gcc.target/i386/pr70325.c (dg-options): Add -mno-avx512bw.
--
H.J.
From dd8d991fcce4dc113e7562763e50236d7cd1457f Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <[email protected]>
Date: Thu, 20 Aug 2026 14:31:46 +0800
Subject: [PATCH] x86: Disable AVX512BW for pr70325.c
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
__builtin_ia32_storedquqi256_mask is available when both AVX512VL and
AVX512BW are enabled. Disable AVX512BW for pr70325.c to avoid
FAIL: gcc.target/i386/pr70325.c (test for excess errors)
FAIL: gcc.target/i386/pr70325.c (test for warnings, line 11)
due to the generated error:
.../gcc.target/i386/pr70325.c:11:37: warning: passing argument 1 of ‘__builtin_ia32_storedquqi256_mask’ from incompatible pointer type [-Wincompatible-pointer-types]
.../gcc.target/i386/pr70325.c:11:37: note: expected ‘char *’ but argument is of type ‘C *’ {aka ‘__vector(32) char *’}
vs the expected error
.../gcc.target/i386/pr70325.c: In function ‘f’:
.../gcc.target/i386/pr70325.c:11:3: warning: implicit declaration of function ‘__builtin_ia32_storedquqi256_mask’; did you mean ‘__builtin_ia32_storedqudi256_mask’? [-Wimplicit-function-declaration]
when AVX512BW is enabled by default.
PR testsuite/126923
* gcc.target/i386/pr70325.c (dg-options): Add -mno-avx512bw.
Signed-off-by: H.J. Lu <[email protected]>
---
gcc/testsuite/gcc.target/i386/pr70325.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/testsuite/gcc.target/i386/pr70325.c b/gcc/testsuite/gcc.target/i386/pr70325.c
index 8b307399333..2f6a0e7bbb0 100644
--- a/gcc/testsuite/gcc.target/i386/pr70325.c
+++ b/gcc/testsuite/gcc.target/i386/pr70325.c
@@ -1,6 +1,6 @@
/* PR target/70325 */
/* { dg-do compile } */
-/* { dg-options "-fpermissive -mavx512vl -O2" } */
+/* { dg-options "-fpermissive -mavx512vl -mno-avx512bw -O2" } */
typedef char C __attribute((__vector_size__(32)));
typedef int I __attribute((__vector_size__(32)));
--
2.55.0
