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.

diff --git a/gcc/config/i386/i386-c.c b/gcc/config/i386/i386-c.c
index 9da682ab05c92f205fa25af7f8c9e3f80e4d34ea..e647fce9ad4d0d3e0d5ab6704008e5ff208a5260 100644 (file)
--- 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)
     {