diff options
| author | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2010-05-17 20:28:56 +0000 |
|---|---|---|
| committer | Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | 2010-05-17 20:28:56 +0000 |
| commit | f49b7df6a1018efcb4d05c1eb52b34fe73efcdfc (patch) | |
| tree | 138f930705ab7ab9cd6f8a9659d2f3d7927c2c74 /gcc/config.in | |
| parent | 474639d838670b4a20990c4c49534b2583ae1823 (diff) | |
PR target/44074
* configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): New test.
* configure: Regenerate.
* config.in: Regenerate.
* config/i386/i386.c (print_operand) <case ;>: Also print ; if
!HAVE_AS_IX86_REP_LOCK_PREFIX.
Don't emit whitespace.
* config/i386/i386.md (*rep_movdi_rex64): Use {%;} after rep.
(*rep_movsi): Likewise.
(*rep_movsi_rex64): Likewise.
(*rep_movqi): Likewise.
(*rep_movqi_rex64): Likewise.
(*rep_stosdi_rex64): Likewise.
(*rep_stossi): Likewise.
(*rep_stossi_rex64): Likewise.
(*rep_stosqi): Likewise.
(*rep_stosqi_rex64): Likewise.
(*cmpstrnqi_nz_1): Use {%;} after repz.
(*cmpstrnqi_nz_rex_1): Likewise.
(*cmpstrnqi_1): Likewise.
(*cmpstrnqi_rex_1): Likewise.
(*strlenqi_1): Use {%;} after repnz.
(*strlenqi_rex_1): Likewise.
* config/i386/sync.md (memory_barrier_nosse): Replace {%;| } by {%;} .
(*sync_compare_and_swap<mode>): Likewise.
(sync_double_compare_and_swap<mode>): Likewise.
(*sync_double_compare_and_swapdi_pic): Likewise.
(sync_old_add<mode>): Likewise.
(sync_add<mode>): Likewise.
(sync_sub<mode>): Likewise.
(sync_<code><mode>): Likewise.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@159512 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config.in')
| -rw-r--r-- | gcc/config.in | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/config.in b/gcc/config.in index 7b04bbcb856..64632e87407 100644 --- a/gcc/config.in +++ b/gcc/config.in @@ -309,6 +309,12 @@ #endif +/* Define true if the assembler supports 'rep <insn>, lock <insn>'. */ +#ifndef USED_FOR_TARGET +#undef HAVE_AS_IX86_REP_LOCK_PREFIX +#endif + + /* Define if your assembler supports the sahf mnemonic. */ #ifndef USED_FOR_TARGET #undef HAVE_AS_IX86_SAHF |