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| author | bonzini <bonzini@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-04-09 10:57:03 +0000 |
|---|---|---|
| committer | bonzini <bonzini@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-04-09 10:57:03 +0000 |
| commit | 8e58adedb84424f61133e374c843541d797b13d0 (patch) | |
| tree | ece9481c78c8bf125765823a7704da2edc3e28dd /gcc/genopinit.c | |
| parent | 7df608798f267536b6399436eaaedfbfdf9c299f (diff) | |
| download | gcc-8e58adedb84424f61133e374c843541d797b13d0.tar.gz | |
2009-04-09 Paolo Bonzini <bonzini@gnu.org>
* config/i386/i386.md (cmpcc): New.
* config/i386/sync.md (sync_compare_and_swap*): Set FLAGS_REG.
(sync_compare_and_swap_cc*): Delete.
* config/s390/s390.c (s390_compare_emitted): Remove.
(s390_emit_compare): Handle MODE_CC s390_compare_op0 like
s390_compare_emitted used to be handled. Assert that modes match.
(s390_emit_compare_and_swap): Use s390_emit_compare, do not
refer to sync_compare_and_swap_ccsi.
* config/s390/s390.h (s390_compare_emitted): Remove.
* config/s390/s390.md (seq): Look for MODE_CC s390_compare_op0
instead of s390_compare_emitted.
(stack_protect_test, sync_compare_and_swap_cc): Set s390_compare_op0
instead of s390_compare_emitted.
* config/s390/s390.md (cmpcc): New.
(sync_compare_and_swapqi, sync_compare_and_swaphi): Clobber
CC_REGNUM, do not pretend it's set.
(sync_compare_and_swap_cc*): Delete.
* config/s390/predicates.md (cc_reg_operand): New.
* expr.c (sync_compare_and_swap_cc): Delete.
* optabs.h (sync_compare_and_swap_cc): Delete.
* optabs.c (prepare_cmp_insn): Ignore which specific CCmode
is being used with can_compare_p.
(emit_cmp_and_jump_insn_1): Likewise when looking in the optab.
(find_cc_set): New.
(expand_bool_compare_and_swap): Do not use sync_compare_and_swap_cc,
look for a MODE_CC set instead. Use emit_store_flag.
(expand_compare_and_swap_loop): Likewise, with some additional
complication to avoid a force_reg when useless. Use
emit_cmp_and_jump_insns.
* genopinit.c (optabs): Delete sync_compare_and_swap_cc.
* doc/md.texi (sync_compare_and_swap_cc): Merge with
sync_compare_and_swap documentation.
java:
2009-04-09 Paolo Bonzini <bonzini@gnu.org>
* builtins.c (compareAndSwapLong_builtin,
compareAndSwapInt_builtin, compareAndSwapObject_builtin,
VMSupportsCS8_builtin): Do not look at sync_compare_and_swap_cc.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145825 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/genopinit.c')
| -rw-r--r-- | gcc/genopinit.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/genopinit.c b/gcc/genopinit.c index 1e778bab3ff..8e13d1ccdf4 100644 --- a/gcc/genopinit.c +++ b/gcc/genopinit.c @@ -234,7 +234,6 @@ static const char * const optabs[] = "sync_new_xor_optab[$A] = CODE_FOR_$(sync_new_xor$I$a$)", "sync_new_nand_optab[$A] = CODE_FOR_$(sync_new_nand$I$a$)", "sync_compare_and_swap[$A] = CODE_FOR_$(sync_compare_and_swap$I$a$)", - "sync_compare_and_swap_cc[$A] = CODE_FOR_$(sync_compare_and_swap_cc$I$a$)", "sync_lock_test_and_set[$A] = CODE_FOR_$(sync_lock_test_and_set$I$a$)", "sync_lock_release[$A] = CODE_FOR_$(sync_lock_release$I$a$)", "optab_handler (vec_set_optab, $A)->insn_code = CODE_FOR_$(vec_set$a$)", |