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authorhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 9 Apr 2009 15:47:39 +0000 (15:47 +0000)
committerhjl <hjl@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 9 Apr 2009 15:47:39 +0000 (15:47 +0000)
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145843 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/ChangeLog

index 1df36ee..45c31fc 100644 (file)
 
 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.
+       * 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.
 
 2009-04-09  Jan Hubicka  <jh@suse.cz>
 
 
 2009-04-08  Paolo Bonzini  <bonzini@gnu.org>
 
-        * recog.c (ordered_comparison_operator): New.
-        * gensupport.c (std_preds): Add it.
+       * recog.c (ordered_comparison_operator): New.
+       * gensupport.c (std_preds): Add it.
        * doc/md.texi (Machine-Independent Predicates): Document it.
 
 2009-04-08  Jan Hubicka  <jh@suse.cz>
 2009-04-08 Bingfeng Mei <bmei@broadcom.com>
 
        * fold-const.c (const_binop): Combine two VECTOR_CST under operation 
-        CODE to produce a new one. Add a prototype to use fold_convert_const
+       CODE to produce a new one. Add a prototype to use fold_convert_const
 
 2009-04-08  Danny Smith  <dannysmith@users.sourceforge.net>