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| author | Jan Hubicka <jh@suse.cz> | 2008-09-01 09:27:39 +0000 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2008-09-01 09:27:39 +0000 |
| commit | e04ad03daeeb2f8120bd399d54563f085035391d (patch) | |
| tree | c411e2176e124778ff2eefc610f88cabc4e42a85 /gcc/config/mips | |
| parent | e855c69d162c023bae5236ea75bab646c5e84fed (diff) | |
| download | gcc-e04ad03daeeb2f8120bd399d54563f085035391d.zip gcc-e04ad03daeeb2f8120bd399d54563f085035391d.tar.gz gcc-e04ad03daeeb2f8120bd399d54563f085035391d.tar.bz2 | |
expr.c (MOVE_BY_PIECES_P, [...]): Pass speed operand.
* expr.c (MOVE_BY_PIECES_P, CLEAR_BY_PIECES_P, SET_BY_PIECES_P): Pass speed operand.
* expr.h (MOVE_RATIO, CLEAR_RATIO, SET_RATIO): Update.
* gimplify.c (gimplify_init_constructor): Add speed operand.
* tree-sra.c (decide_block_copy): Likewise.
* tree-inline.c (estimate_move_cost): Likewise.
* config/alpha/alpha.h (MOVE_RATIO): Update.
* config/frv/frv.c (MOVE_RATIO): Update.
* config/spu/spu.h (MOVE_RATIO): Update.
* config/sparc/sparc.h (MOVE_RATIO): Update.
* config/i386/i386.h (MOVE_RATIO, CLEAR_RATIO): Update.
* config/m68hc11/m68hc11.h (MOVE_RATIO): Update.
* config/cris/cris.h (MOVE_RATIO): Update.
* config/mn10300/mn10300.h (MOVE_RATIO): Update.
* config/arm/arm.h (MOVE_RATIO): Update.
* config/pa/pa.md: Update uses of MOVE_RATIO
* config/pa/pa.h (MOVE_RATIO): Update.
* config/mips/mips.h (MOVE_RATIO, MOVE_BY_PIECES, CLEAR_RATIO, SET_RATIO): Update.
* config/h8300/h8300.h (MOVE_RATIO): Update.
* config/v850/v850.h (MOVE_RATIO): Update.
* config/bfin/bfin.h (MOVE_RATIO): Update.
From-SVN: r139855
Diffstat (limited to 'gcc/config/mips')
| -rw-r--r-- | gcc/config/mips/mips.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h index e008e80..86b886a 100644 --- a/gcc/config/mips/mips.h +++ b/gcc/config/mips/mips.h @@ -2940,7 +2940,7 @@ while (0) we'll have to generate a load/store pair for each, halve the value of MIPS_CALL_RATIO to take that into account. */ -#define MOVE_RATIO \ +#define MOVE_RATIO(speed) \ (HAVE_movmemsi \ ? MIPS_MAX_MOVE_BYTES_STRAIGHT / MOVE_MAX \ : MIPS_CALL_RATIO / 2) @@ -2961,20 +2961,20 @@ while (0) ? (SIZE) < UNITS_PER_WORD \ : (SIZE) <= MIPS_MAX_MOVE_BYTES_STRAIGHT)) \ : (move_by_pieces_ninsns (SIZE, ALIGN, MOVE_MAX_PIECES + 1) \ - < (unsigned int) MOVE_RATIO)) + < (unsigned int) MOVE_RATIO (false))) /* For CLEAR_RATIO, when optimizing for size, give a better estimate of the length of a memset call, but use the default otherwise. */ -#define CLEAR_RATIO \ - (optimize_size ? MIPS_CALL_RATIO : 15) +#define CLEAR_RATIO(speed)\ + ((speed) ? 15 : MIPS_CALL_RATIO) /* This is similar to CLEAR_RATIO, but for a non-zero constant, so when optimizing for size adjust the ratio to account for the overhead of loading the constant and replicating it across the word. */ -#define SET_RATIO \ - (optimize_size ? MIPS_CALL_RATIO - 2 : 15) +#define SET_RATIO(speed) \ + ((speed) ? 15 : MIPS_CALL_RATIO - 2) /* STORE_BY_PIECES_P can be used when copying a constant string, but in that case each word takes 3 insns (lui, ori, sw), or more in |