[DOC] i386: move non-target attributes out of target section

Message ID c7e987d8-f36e-1f0d-506e-ab4c7f2047f5@suse.cz
State New
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  • [DOC] i386: move non-target attributes out of target section
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Commit Message

Martin Liška April 6, 2021, 12:21 p.m.
Some attributes like function_return, nocf_check and others are listed as options
for target attribute. That's not correct and it's fixed in the following patch.

Ready to be installed?
Thanks,
Martin

gcc/ChangeLog:

	* doc/extend.texi: Move non-target attributes on the top level.
---
 gcc/doc/extend.texi | 58 ++++++++++++++++++++++-----------------------
 1 file changed, 29 insertions(+), 29 deletions(-)

-- 
2.30.2

Patch

diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi
index 29ef0d67551..849c8802473 100644
--- a/gcc/doc/extend.texi
+++ b/gcc/doc/extend.texi
@@ -6924,6 +6924,35 @@  Specify which floating-point unit to use.  You must specify the
 @code{target("fpmath=sse+387")} because the comma would separate
 different options.
 nocf_check 
+@item prefer-vector-width=@var{OPT}
+@cindex @code{prefer-vector-width} function attribute, x86
+On x86 targets, the @code{prefer-vector-width} attribute informs the
+compiler to use @var{OPT}-bit vector width in instructions
+instead of the default on the selected platform.
+
+Valid @var{OPT} values are:
+
+@table @samp
+@item none
+No extra limitations applied to GCC other than defined by the selected platform.
+
+@item 128
+Prefer 128-bit vector width for instructions.
+
+@item 256
+Prefer 256-bit vector width for instructions.
+
+@item 512
+Prefer 512-bit vector width for instructions.
+@end table
+
+On the x86, the inliner does not inline a
+function that has different target options than the caller, unless the
+callee has a subset of the target options of the caller.  For example
+a function declared with @code{target("sse3")} can inline a function
+with @code{target("sse2")}, since @code{-msse3} implies @code{-msse2}.
+@end table
+
 @item indirect_branch("@var{choice}")
 @cindex @code{indirect_branch} function attribute, x86
 On x86 targets, the @code{indirect_branch} attribute causes the compiler
@@ -7027,35 +7056,6 @@  On x86 targets, the @code{fentry_section} attribute sets the name
 of the section to record function entry instrumentation calls in when
 enabled with @option{-pg -mrecord-mcount}
 
-@item prefer-vector-width=@var{OPT}
-@cindex @code{prefer-vector-width} function attribute, x86
-On x86 targets, the @code{prefer-vector-width} attribute informs the
-compiler to use @var{OPT}-bit vector width in instructions
-instead of the default on the selected platform.
-
-Valid @var{OPT} values are:
-
-@table @samp
-@item none
-No extra limitations applied to GCC other than defined by the selected platform.
-
-@item 128
-Prefer 128-bit vector width for instructions.
-
-@item 256
-Prefer 256-bit vector width for instructions.
-
-@item 512
-Prefer 512-bit vector width for instructions.
-@end table
-
-@end table
-
-On the x86, the inliner does not inline a
-function that has different target options than the caller, unless the
-callee has a subset of the target options of the caller.  For example
-a function declared with @code{target("sse3")} can inline a function
-with @code{target("sse2")}, since @code{-msse3} implies @code{-msse2}.
 @end table
 
 @node Xstormy16 Function Attributes