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authorFlorian Weimer <fweimer@redhat.com>2020-09-29 17:28:22 +0200
committerFlorian Weimer <fweimer@redhat.com>2020-09-30 14:15:12 +0200
commit92e652d8c21bd7e66cbb0f9001542a2f55345af0 (patch)
tree9d2d62bc10a0d1d50f9a752e138a7fc813e741e3 /gcc
parent7d131029918a8b8fb8676f1cc17af21b78907abf (diff)
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i386: Define __LAHF_SAHF__ and __MOVBE__ macros, based on ISA flags
gcc/ * config/i386/i386-c.c (ix86_target_macros_internal): Define __LAHF_SAHF__ and __MOVBE__ based on ISA flags.
Diffstat (limited to 'gcc')
-rw-r--r--gcc/config/i386/i386-c.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/config/i386/i386-c.c b/gcc/config/i386/i386-c.c
index 9da682a..e647fce 100644
--- a/gcc/config/i386/i386-c.c
+++ b/gcc/config/i386/i386-c.c
@@ -594,6 +594,10 @@ ix86_target_macros_internal (HOST_WIDE_INT isa_flag,
def_or_undef (parse_in, "__AMX_INT8__");
if (isa_flag2 & OPTION_MASK_ISA2_AMX_BF16)
def_or_undef (parse_in, "__AMX_BF16__");
+ if (isa_flag & OPTION_MASK_ISA_SAHF)
+ def_or_undef (parse_in, "__LAHF_SAHF__");
+ if (isa_flag2 & OPTION_MASK_ISA2_MOVBE)
+ def_or_undef (parse_in, "__MOVBE__");
if (TARGET_IAMCU)
{