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| author | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2011-07-07 20:36:59 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2011-07-07 20:36:59 +0000 |
| commit | b286d9ed5f16e8fb8332d17345414d28d985162a (patch) | |
| tree | f763651703ab2f3259988e0029569087e2343648 /gcc | |
| parent | e834d8486a88ee5664c0c2e17b4c2dbd811c0c65 (diff) | |
| download | gcc-b286d9ed5f16e8fb8332d17345414d28d985162a.zip gcc-b286d9ed5f16e8fb8332d17345414d28d985162a.tar.gz gcc-b286d9ed5f16e8fb8332d17345414d28d985162a.tar.bz2 | |
re PR target/49660 (64-bit gcc doesn't enable -mv8plus with -m32 on Solaris/SPARC)
PR target/49660
* config/sparc/sol2.h [TARGET_64BIT_DEFAULT] (TARGET_DEFAULT): Add
MASK_V8PLUS, remove commented out flag and reorder.
From-SVN: r176008
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/sparc/sol2.h | 13 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.target/sparc/cas64.c | 15 |
4 files changed, 32 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a93f5a1..57140ae 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2011-07-07 Eric Botcazou <ebotcazou@adacore.com> + + PR target/49660 + * config/sparc/sol2.h [TARGET_64BIT_DEFAULT] (TARGET_DEFAULT): Add + MASK_V8PLUS, remove commented out flag and reorder. + 2011-07-07 Jakub Jelinek <jakub@redhat.com> PR c/49644 diff --git a/gcc/config/sparc/sol2.h b/gcc/config/sparc/sol2.h index 6661c21..12fef68 100644 --- a/gcc/config/sparc/sol2.h +++ b/gcc/config/sparc/sol2.h @@ -20,16 +20,17 @@ You should have received a copy of the GNU General Public License along with GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ +/* Solaris allows 64-bit out and global registers to be used in 32-bit mode. + sparc_override_options will disable V8+ if either not generating V9 code + or generating 64-bit code. */ #undef TARGET_DEFAULT #ifdef TARGET_64BIT_DEFAULT #define TARGET_DEFAULT \ - (MASK_V9 + MASK_PTR64 + MASK_64BIT /* + MASK_HARD_QUAD */ + \ - MASK_STACK_BIAS + MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128) + (MASK_V9 + MASK_64BIT + MASK_PTR64 + MASK_STACK_BIAS + \ + MASK_V8PLUS + MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128) #else -/* Solaris allows 64 bit out and global registers in 32 bit mode. - sparc_override_options will disable V8+ if not generating V9 code. */ -#define TARGET_DEFAULT (MASK_V8PLUS + MASK_APP_REGS + MASK_FPU \ - + MASK_LONG_DOUBLE_128) +#define TARGET_DEFAULT \ + (MASK_V8PLUS + MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128) #endif /* The default code model used to be CM_MEDANY on Solaris diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 3aa5f91..63dda00 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> + + * gcc.target/sparc/cas64.c: New test. + 2011-07-07 Jakub Jelinek <jakub@redhat.com> PR c/49644 diff --git a/gcc/testsuite/gcc.target/sparc/cas64.c b/gcc/testsuite/gcc.target/sparc/cas64.c new file mode 100644 index 0000000..ed27cd7 --- /dev/null +++ b/gcc/testsuite/gcc.target/sparc/cas64.c @@ -0,0 +1,15 @@ +/* PR target/49660 */ + +/* { dg-do compile { target sparc*-*-solaris2.* } } */ + +#include <stdint.h> + +extern int64_t *val, old, new; + +int +cas64 (void) +{ + return __sync_bool_compare_and_swap (val, old, new); +} + +/* { dg-final { scan-assembler-not "compare_and_swap_8" } } */ |