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configure.ac (gcc_cv_as_ix86_rep_lock_prefix): Fix test.

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* configure.ac (gcc_cv_as_ix86_rep_lock_prefix): Fix test.
        * configure: Regenerate.

From-SVN: r162015
This commit is contained in:
Uros Bizjak 2010-07-09 23:00:08 +02:00
parent bb02177133
commit 7085bfb622
3 changed files with 12 additions and 9 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,8 @@
2010-07-09 Uros Bizjak <ubizjak@gmail.com>
* configure.ac (gcc_cv_as_ix86_rep_lock_prefix): Fix test.
* configure: Regenerate.
2010-07-09 Jakub Jelinek <jakub@redhat.com>
Denys Vlasenko <dvlasenk@redhat.com>
Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
@ -44,7 +49,7 @@
* tree.c (type_hash_if_marked_p): Removed non-ggc_marked_p clause.
2010-07-09 Hariharan Sandanagobalane <hariharan@picochip.com>
2010-07-09 Hariharan Sandanagobalane <hariharan@picochip.com>
* config/picochip/picochip.md (commsTestPort): Emit more
efficient sequence for tstport instruction.

7
gcc/configure vendored
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@ -23356,12 +23356,11 @@ else
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
$as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
$as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
cat >>confdefs.h <<_ACEOF
#define HAVE_AS_IX86_REP_LOCK_PREFIX `if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then echo 1; else echo 0; fi`
_ACEOF
fi
;;

7
gcc/configure.ac
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@ -3328,10 +3328,9 @@ foo: nop
gcc_cv_as_ix86_rep_lock_prefix,,,
[rep movsl
lock addl %edi, (%eax,%esi)
lock orl $0, (%esp)])
AC_DEFINE_UNQUOTED(HAVE_AS_IX86_REP_LOCK_PREFIX,
[`if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then echo 1; else echo 0; fi`],
[Define true if the assembler supports 'rep <insn>, lock <insn>'.])
lock orl $0, (%esp)],,
[AC_DEFINE(HAVE_AS_IX86_REP_LOCK_PREFIX, 1,
[Define if the assembler supports 'rep <insn>, lock <insn>'.])])
;;