diff mbox series

[05/17] aarch64: Small config.gcc cleanups

Message ID mpt4jwqtqeb.fsf@arm.com
State New
Headers show
Series Rework aarch64 feature macro definitions | expand

Commit Message

Richard Sandiford Sept. 29, 2022, 10:40 a.m. UTC 
The aarch64-option-extensions.def parsing in config.gcc had
some code left over from when it tried to parse the whole
macro definition.  Also, config.gcc now only looks at the
first fields of the aarch64-arches.def entries.

gcc/
	* config.gcc: Remove dead aarch64-option-extensions.def code.
	* config/aarch64/aarch64-arches.def: Update comment.
---
 gcc/config.gcc                        | 8 --------
 gcc/config/aarch64/aarch64-arches.def | 2 +-
 2 files changed, 1 insertion(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 7eb07870425..555f257c2e7 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -4100,14 +4100,6 @@  case "${target}" in
 			  options_parsed="`$ac_cv_prog_CPP -D"$opt_macro" -x c \
 				${srcdir}/config/aarch64/aarch64-option-extensions.def`"
 
-			  # Match one element inside AARCH64_OPT_EXTENSION, we
-			  # consume anything that's not a ,.
-			  elem="[ 	]*\([^,]\+\)[ 	]*"
-
-			  # Repeat the pattern for the number of entries in the
-			  # AARCH64_OPT_EXTENSION, currently 6 times.
-			  sed_patt="^$elem,$elem,$elem,$elem,$elem,$elem"
-
 			  while [ x"$ext_val" != x ]
 			  do
 				ext_val=`echo $ext_val | sed -e 's/\+//'`
diff --git a/gcc/config/aarch64/aarch64-arches.def b/gcc/config/aarch64/aarch64-arches.def
index e422028224b..ece96e22a70 100644
--- a/gcc/config/aarch64/aarch64-arches.def
+++ b/gcc/config/aarch64/aarch64-arches.def
@@ -28,7 +28,7 @@ 
    ARCH_REV is an integer specifying the architecture major revision.
    FLAGS are the flags implied by the architecture.
    Due to the assumptions about the positions of these fields in config.gcc,
-   the NAME should be kept as the first argument and FLAGS as the last.  */
+   NAME should be kept as the first argument.  */
 
 AARCH64_ARCH("armv8-a",	      generic,	     V8A,	8,  AARCH64_FL_FOR_V8A)
 AARCH64_ARCH("armv8.1-a",     generic,	     V8_1A,	8,  AARCH64_FL_FOR_V8_1A)