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configure.in (HAVE_AS_OFFSETABLE_LO10): Use -xarch=v9 unconditionally when gcc_cv_as_flags64 checks are gone.

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* configure.in (HAVE_AS_OFFSETABLE_LO10): Use -xarch=v9
	unconditionally when gcc_cv_as_flags64 checks are gone.
	* configure: Rebuilt.

From-SVN: r56880
This commit is contained in:
Jakub Jelinek 2002-09-06 14:00:11 +02:00 • committed by Jakub Jelinek
parent 78fdd6f637
commit 2225262510
3 changed files with 47 additions and 45 deletions
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6
gcc/ChangeLog
View file

@ -1,3 +1,9 @@
2002-09-06 Jakub Jelinek <jakub@redhat.com>
* configure.in (HAVE_AS_OFFSETABLE_LO10): Use -xarch=v9
unconditionally when gcc_cv_as_flags64 checks are gone.
* configure: Rebuilt.
2002-09-06 Alan Modra <amodra@bigpond.net.au>
* config/rs6000/rs6000.md (extzvsi_internal2): Revert most of

42
gcc/configure vendored
View file

@ -7707,42 +7707,40 @@ EOF
fi
if test "x$gcc_cv_as_flags64" != xno; then
echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
echo $ac_n "checking for assembler offsetable %lo() support""... $ac_c" 1>&6
echo "configure:7713: checking for assembler offsetable %lo() support" >&5
if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
gcc_cv_as_offsetable_lo10=unknown
if test "x$gcc_cv_as" != x; then
# Check if assembler has offsetable %lo()
echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
> /dev/null 2>&1 &&
$gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
> /dev/null 2>&1; then
if cmp conftest.o conftest1.o > /dev/null 2>&1; then
gcc_cv_as_offsetable_lo10=no
else
gcc_cv_as_offsetable_lo10=yes
fi
else
gcc_cv_as_offsetable_lo10=unknown
if test "x$gcc_cv_as" != x; then
# Check if assembler has offsetable %lo()
echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \
> /dev/null 2>&1 &&
$gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \
> /dev/null 2>&1; then
if cmp conftest.o conftest1.o > /dev/null 2>&1; then
gcc_cv_as_offsetable_lo10=no
else
gcc_cv_as_offsetable_lo10=yes
fi
rm -f conftest.s conftest.o conftest1.s conftest1.o
else
gcc_cv_as_offsetable_lo10=no
fi
rm -f conftest.s conftest.o conftest1.s conftest1.o
fi
fi
echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6
if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
cat >> confdefs.h <<\EOF
if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
cat >> confdefs.h <<\EOF
#define HAVE_AS_OFFSETABLE_LO10 1
EOF
fi
fi
;;

44
gcc/configure.in
View file

@ -1980,33 +1980,31 @@ EOF
[Define if your assembler and linker support unaligned PC relative relocs against hidden symbols.])
fi
if test "x$gcc_cv_as_flags64" != xno; then
AC_CACHE_CHECK([for assembler offsetable %lo() support],
gcc_cv_as_offsetable_lo10, [
gcc_cv_as_offsetable_lo10=unknown
if test "x$gcc_cv_as" != x; then
# Check if assembler has offsetable %lo()
echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \
> /dev/null 2>&1 &&
$gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \
> /dev/null 2>&1; then
if cmp conftest.o conftest1.o > /dev/null 2>&1; then
gcc_cv_as_offsetable_lo10=no
else
gcc_cv_as_offsetable_lo10=yes
fi
else
AC_CACHE_CHECK([for assembler offsetable %lo() support],
gcc_cv_as_offsetable_lo10, [
gcc_cv_as_offsetable_lo10=unknown
if test "x$gcc_cv_as" != x; then
# Check if assembler has offsetable %lo()
echo "or %g1, %lo(ab) + 12, %g1" > conftest.s
echo "or %g1, %lo(ab + 12), %g1" > conftest1.s
if $gcc_cv_as -xarch=v9 -o conftest.o conftest.s \
> /dev/null 2>&1 &&
$gcc_cv_as -xarch=v9 -o conftest1.o conftest1.s \
> /dev/null 2>&1; then
if cmp conftest.o conftest1.o > /dev/null 2>&1; then
gcc_cv_as_offsetable_lo10=no
else
gcc_cv_as_offsetable_lo10=yes
fi
rm -f conftest.s conftest.o conftest1.s conftest1.o
else
gcc_cv_as_offsetable_lo10=no
fi
])
if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
AC_DEFINE(HAVE_AS_OFFSETABLE_LO10, 1,
[Define if your assembler supports offsetable %lo().])
rm -f conftest.s conftest.o conftest1.s conftest1.o
fi
])
if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
AC_DEFINE(HAVE_AS_OFFSETABLE_LO10, 1,
[Define if your assembler supports offsetable %lo().])
fi
;;