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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.
This commit is contained in:
Florian Weimer 2020-09-29 17:28:22 +02:00
parent 7d13102991
commit 92e652d8c2
1 changed files with 4 additions and 0 deletions
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4
gcc/config/i386/i386-c.c
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@ -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)
{