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| author | Richard Kenner <kenner@gcc.gnu.org> | 1995-12-24 06:35:03 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1995-12-24 06:35:03 -0500 |
| commit | 12079564033855dd6e2fede836f98bc851b72e08 (patch) | |
| tree | e51720135fdc5767a6d0d4d458c5ce155290a265 /gcc/expr.h | |
| parent | bad883f8a12c6dd7f2136718f63cd6241bc064bc (diff) | |
| download | gcc-12079564033855dd6e2fede836f98bc851b72e08.zip gcc-12079564033855dd6e2fede836f98bc851b72e08.tar.gz gcc-12079564033855dd6e2fede836f98bc851b72e08.tar.bz2 | |
(clrstr_optab): New declaration.
(clear_storage): New parm, ALIGN.
From-SVN: r10838
Diffstat (limited to 'gcc/expr.h')
| -rw-r--r-- | gcc/expr.h | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -471,6 +471,9 @@ extern enum insn_code movcc_gen_code[NUM_MACHINE_MODES]; /* This array records the insn_code of insns to perform block moves. */ extern enum insn_code movstr_optab[NUM_MACHINE_MODES]; +/* This array records the insn_code of insns to perform block clears. */ +extern enum insn_code clrstr_optab[NUM_MACHINE_MODES]; + /* Define functions given in optabs.c. */ /* Expand a binary operation given optab and rtx operands. */ @@ -631,8 +634,9 @@ extern void use_reg PROTO((rtx*, rtx)); extern void use_regs PROTO((rtx*, int, int)); /* Write zeros through the storage of OBJECT. - If OBJECT has BLKmode, SIZE is its length in bytes. */ -extern void clear_storage PROTO((rtx, rtx)); + If OBJECT has BLKmode, SIZE is its length in bytes and ALIGN is its + alignment. +extern void clear_storage PROTO((rtx, rtx, int)); /* Emit insns to set X from Y. */ extern rtx emit_move_insn PROTO((rtx, rtx)); |