Hi,
The supported sub-features for APX was missing in option document and
target attribute section. Add those missing ones.
Ok for trunk?
gcc/ChangeLog:
* config/i386/i386.opt: Add supported sub-features.
* doc/extend.texi: Add description for target attribute.
---
gcc/config/i386/i386.opt | 3 ++-
gcc/doc/extend.texi | 6 ++++++
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/gcc/config/i386/i386.opt b/gcc/config/i386/i386.opt
index 1bfff1e0d82..a38e92baf92 100644
--- a/gcc/config/i386/i386.opt
+++ b/gcc/config/i386/i386.opt
@@ -1328,7 +1328,8 @@ Enable vectorization for scatter instruction.
mapxf
Target Mask(ISA2_APX_F) Var(ix86_isa_flags2) Save
-Support APX code generation.
+Support code generation for APX features, including EGPR, PUSH2POP2,
+NDD and PPX.
mapx-features=
Target Undocumented Joined Enum(apx_features) EnumSet Var(ix86_apx_features)
Init(apx_none) Save
diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 9e61ba9507d..84eef411e2d 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -7344,6 +7344,12 @@ Enable/disable the generation of the SM4 instructions.
@itemx no-usermsr
Enable/disable the generation of the USER_MSR instructions.
+@cindex @code{target("apxf")} function attribute, x86
+@item apxf
+@itemx no-apxf
+Enable/disable the generation of the APX features, including
+EGPR, PUSH2POP2, NDD and PPX.
+
@cindex @code{target("avx10.1")} function attribute, x86
@item avx10.1
@itemx no-avx10.1
--
2.31.1
