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| author | aesok <aesok@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-19 22:34:31 +0000 |
|---|---|---|
| committer | aesok <aesok@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-07-19 22:34:31 +0000 |
| commit | d3ba22dc0143ca7e48b9f43758c81e35769d874a (patch) | |
| tree | be0d4ac507c0199eef723492fa6d2ae947669e5e /gcc/config/i386/i386.h | |
| parent | b588156f80da2fea239ce5bca2566645260c3a14 (diff) | |
| download | gcc-d3ba22dc0143ca7e48b9f43758c81e35769d874a.tar.gz | |
* target.def (class_max_nregs): New hook.
* doc/tm.texi.in (TARGET_CLASS_MAX_NREGS): Document.
* doc/tm.texi: Regenerate.
* targhooks.c (default_class_max_nregs): New function.
* targhooks.h (default_class_max_nregs): Declare.
* ira.h (target_ira): Change type x_ira_reg_class_max_nregs and
x_ira_reg_class_min_nregs arrays to unsigned char.
* ira.c (setup_reg_class_nregs): Use TARGET_CLASS_MAX_NREGS target
hook instead of CLASS_MAX_NREGS macro.
* reginfo.c (restore_register_info): Ditto.
* ira-conflicts.c (process_regs_for_copy): Use
ira_reg_class_max_nregs array instead of CLASS_MAX_NREGS macro.
Change type rclass and aclass vars to reg_class_t.
* ira-costs.c (record_reg_classes): Use ira_reg_class_max_nregs
array instead of CLASS_MAX_NREGS macro. Change type rclass var to
reg_class_t.
* reload.c (combine_reloads, find_reloads, find_reloads_address_1):
Use ira_reg_class_max_nregs array instead of CLASS_MAX_NREGS macro.
* config/i386/i386.h (CLASS_MAX_NREGS): Remove.
* config/i386/i386.c (ix86_class_max_nregs): New function.
(ix86_register_move_cost): Use TARGET_CLASS_MAX_NREGS target hook
instead of CLASS_MAX_NREGS macro.
(TARGET_CLASS_MAX_NREGS): Define.
* config/avr/avr.h (CLASS_MAX_NREGS): Remove.
* config/avr/avr-protos.h (class_max_nregs): Remove declaration.
* config/avr/avr.c (class_max_nregs): Remove function.
* config/alpha/alpha.h (CLASS_MAX_NREGS): Remove.
* config/spu/spu.h (CLASS_MAX_NREGS): Remove.
* config/mep/mep.h (CLASS_MAX_NREGS): Remove.
* config/m32r/m32r.h (CLASS_MAX_NREGS): Remove.
* config/microblaze/microblaze.h (CLASS_MAX_NREGS): Remove.
* config/xtensa/xtensa.h (CLASS_MAX_NREGS): Remove.
* config/stormy16/stormy16.h (CLASS_MAX_NREGS): Remove.
* config/lm32/lm32.h (CLASS_MAX_NREGS): Remove.
* config/moxie/moxie.h (CLASS_MAX_NREGS): Remove.
* config/iq2000/iq2000.h (CLASS_MAX_NREGS): Remove.
* config/mn10300/mn10300.h (CLASS_MAX_NREGS): Remove.
* config/score/score.h (CLASS_MAX_NREGS): Remove.
* config/vax/vax.h (CLASS_MAX_NREGS): Remove.
* config/h8300/h8300.h (CLASS_MAX_NREGS): Remove.
* config/v850/v850.h (CLASS_MAX_NREGS): Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176490 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/i386/i386.h')
| -rw-r--r-- | gcc/config/i386/i386.h | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h index 4c7df9d1b1d..47c1388c9c0 100644 --- a/gcc/config/i386/i386.h +++ b/gcc/config/i386/i386.h @@ -1357,19 +1357,6 @@ enum reg_class ? mode_for_size (32, GET_MODE_CLASS (MODE), 0) \ : MODE) -/* Return the maximum number of consecutive registers - needed to represent mode MODE in a register of class CLASS. */ -/* On the 80386, this is the size of MODE in words, - except in the FP regs, where a single reg is always enough. */ -#define CLASS_MAX_NREGS(CLASS, MODE) \ - (MAYBE_INTEGER_CLASS_P (CLASS) \ - ? ((MODE) == XFmode \ - ? (TARGET_64BIT ? 2 : 3) \ - : (MODE) == XCmode \ - ? (TARGET_64BIT ? 4 : 6) \ - : ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)) \ - : (COMPLEX_MODE_P (MODE) ? 2 : 1)) - /* Return a class of registers that cannot change FROM mode to TO mode. */ #define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \ |