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* [gcc r11-9549] i386: -mno-xsave should disable all relevant ISA flags [PR104462]
@ 2022-02-09 22:26 Uros Bizjak
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From: Uros Bizjak @ 2022-02-09 22:26 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:f8a496d7a28c3dda868c201621b001825ea6cef9
commit r11-9549-gf8a496d7a28c3dda868c201621b001825ea6cef9
Author: Uros Bizjak <ubizjak@gmail.com>
Date: Wed Feb 9 23:25:27 2022 +0100
i386: -mno-xsave should disable all relevant ISA flags [PR104462]
2022-02-09 Uroš Bizjak <ubizjak@gmail.com>
gcc/ChangeLog:
PR target/104462
* common/config/i386/i386-common.c (OPTION_MASK_ISA2_XSAVE_UNSET):
Also include OPTION_MASK_ISA2_AVX2_UNSET.
Diff:
---
gcc/common/config/i386/i386-common.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/gcc/common/config/i386/i386-common.c b/gcc/common/config/i386/i386-common.c
index 38dbb9d9263..96549aa7d7e 100644
--- a/gcc/common/config/i386/i386-common.c
+++ b/gcc/common/config/i386/i386-common.c
@@ -204,7 +204,8 @@ along with GCC; see the file COPYING3. If not see
(OPTION_MASK_ISA_XSAVE | OPTION_MASK_ISA_XSAVEOPT_UNSET \
| OPTION_MASK_ISA_XSAVES_UNSET | OPTION_MASK_ISA_XSAVEC_UNSET \
| OPTION_MASK_ISA_AVX_UNSET)
-#define OPTION_MASK_ISA2_XSAVE_UNSET OPTION_MASK_ISA2_AMX_TILE_UNSET
+#define OPTION_MASK_ISA2_XSAVE_UNSET \
+ (OPTION_MASK_ISA2_AVX2_UNSET | OPTION_MASK_ISA2_AMX_TILE_UNSET)
#define OPTION_MASK_ISA_XSAVEOPT_UNSET OPTION_MASK_ISA_XSAVEOPT
#define OPTION_MASK_ISA_AVX2_UNSET \
(OPTION_MASK_ISA_AVX2 | OPTION_MASK_ISA_AVX512F_UNSET)
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