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| author | Adrian Straetling <straetling@de.ibm.com> | 2005-06-28 19:56:23 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2005-06-28 19:56:23 +0000 |
| commit | 57e84f1840c3da2c5c73d5c2f81a9b922957a27b (patch) | |
| tree | 1c07634d50dcd55dcccb73af6219e12082ada423 /gcc/optabs.h | |
| parent | 617a1b714435a270ccf699c4c6e17767088e2242 (diff) | |
| download | gcc-57e84f1840c3da2c5c73d5c2f81a9b922957a27b.zip gcc-57e84f1840c3da2c5c73d5c2f81a9b922957a27b.tar.gz gcc-57e84f1840c3da2c5c73d5c2f81a9b922957a27b.tar.bz2 | |
builtins.c: (expand_builtin_memset): Rewrite to support 'set_storage_via_setmem'.
2006-06-28 Adrian Straetling <straetling@de.ibm.com>
* builtins.c: (expand_builtin_memset): Rewrite to support
'set_storage_via_setmem'.
* expr.c: (enum insn_code setmem_optab): Define.
(enum insn_code clrmem_optab): Remove.
(set_storage_via_setmem): New function.
(clear_storage_via_setmem): Remove.
(clear_storage): Replace call to "clear_storage_via_clrmem" with
"set_storage_via_setmem".
* expr.h: (set_storage_via_setmem): Declare.
(CLEAR_RATIO): Redefine using HAVE_setmemM.
* optabs.h: (enum insn_code setmem_optab): Declare.
(enum insn_code clrmem_optab): Remove.
* optabs.c: (init_optabs): Initialize setmem_optab.
(enum insn_code clrmem_optab): Remove.
* genopinit.c: (otabs): Likewise.
* doc/md.texi: Document new standard pattern 'setmem'. Remove
'clrmem'.
* config/alpha/alpha.c: (alpha_expand_block_clear): Adjust
'operands' ordering.
* config/frv/frv.c: (frv_expand_block_clear): Likewise.
* config/rs6000/rs6000.c: (expand_block_clear): Likewise.
* config/alpha/alpha.md: ("clrmemqi", "clrmemdi"): Rename to "setmemM".
FAIL on operands[2]!=const0_rtx. Adjust 'operands' ordering.
* config/avr/avr.md: ("clrmemhi"): Likewise.
* config/frv/frv.md: ("clrmemsi"): Likewise.
* config/i386/i386.md: ("clrmemsi", "clrmemdi"): Likewise.
* config/pa/pa.md: ("clrmemsi", "clrmemdi"): Likewise.
* config/rs6000/rs6000.md: ("clrmemsi"): Likewise.
* config/s390/s390.md: ("clrmem<mode>"): Likewise.
From-SVN: r101386
Diffstat (limited to 'gcc/optabs.h')
| -rw-r--r-- | gcc/optabs.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/optabs.h b/gcc/optabs.h index c3644be..bba0a5c 100644 --- a/gcc/optabs.h +++ b/gcc/optabs.h @@ -444,8 +444,8 @@ extern enum insn_code vcondu_gen_code[NUM_MACHINE_MODES]; /* This array records the insn_code of insns to perform block moves. */ extern enum insn_code movmem_optab[NUM_MACHINE_MODES]; -/* This array records the insn_code of insns to perform block clears. */ -extern enum insn_code clrmem_optab[NUM_MACHINE_MODES]; +/* This array records the insn_code of insns to perform block sets. */ +extern enum insn_code setmem_optab[NUM_MACHINE_MODES]; /* These arrays record the insn_code of two different kinds of insns to perform block compares. */ |