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| author | Anatoly Sokolov <aesok@post.ru> | 2010-09-02 18:29:37 +0400 |
|---|---|---|
| committer | Anatoly Sokolov <aesok@gcc.gnu.org> | 2010-09-02 18:29:37 +0400 |
| commit | 07b8f0a812a056b69fcaf00bde67aa74b5b02397 (patch) | |
| tree | 8800ae6420f6689c40bea9995085ad6bf47c0f65 /gcc/cse.c | |
| parent | 844022b747eebc8f02c0e7b4165cc10b7521432e (diff) | |
| download | gcc-07b8f0a812a056b69fcaf00bde67aa74b5b02397.zip gcc-07b8f0a812a056b69fcaf00bde67aa74b5b02397.tar.gz gcc-07b8f0a812a056b69fcaf00bde67aa74b5b02397.tar.bz2 | |
target.def (class_likely_spilled_p): New hook.
* target.def (class_likely_spilled_p): New hook.
* doc/tm.texi.in (TARGET_CLASS_LIKELY_SPILLED_P): Document.
* doc/tm.texi: Regenerate.
* targhooks.c (default_class_likely_spilled_p): New function.
* targhooks.h (default_class_likely_spilled_p): Declare.
* regs.h (CLASS_LIKELY_SPILLED_P): Remove.
* combine.c: (cant_combine_insn_p, likely_spilled_retval_p): Use
TARGET_CLASS_LIKELY_SPILLED_P target hook. Use HARD_REGISTER_P macro.
Use fixed_reg_set instead of fixed_regs.
* cse.c (hash_rtx_cb): Use TARGET_CLASS_LIKELY_SPILLED_P target hook.
* calls.c (avoid_likely_spilled_reg): Ditto.
* ira-conflicts.c: (ira_build_conflicts): Ditto.
* ira.c (update_equiv_regs): Ditto.
* mode-switching.c (create_pre_exit): Ditto.
* regmove.c (find_matches): Ditto.
(regclass_compatible_p): Use TARGET_CLASS_LIKELY_SPILLED_P target
hook.
* reload.c (SMALL_REGISTER_CLASS_P): Remove macro.
(small_register_class_p): New inline function.
(push_secondary_reload, find_reusable_reload, find_reloads): Use
small_register_class_p instead of SMALL_REGISTER_CLASS_P.
* config/i386/i386.h (CLASS_LIKELY_SPILLED_P): Remove.
* config/i386/i386.c (ix86_class_likely_spilled_p): New.
(TARGET_CLASS_LIKELY_SPILLED_P): Define.
From-SVN: r163779
Diffstat (limited to 'gcc/cse.c')
| -rw-r--r-- | gcc/cse.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -2286,7 +2286,7 @@ hash_rtx_cb (const_rtx x, enum machine_mode mode, On all machines, we can't record any global registers. Nor should we record any register that is in a small - class, as defined by CLASS_LIKELY_SPILLED_P. */ + class, as defined by TARGET_CLASS_LIKELY_SPILLED_P. */ bool record; if (regno >= FIRST_PSEUDO_REGISTER) @@ -2305,7 +2305,7 @@ hash_rtx_cb (const_rtx x, enum machine_mode mode, record = true; else if (targetm.small_register_classes_for_mode_p (GET_MODE (x))) record = false; - else if (CLASS_LIKELY_SPILLED_P (REGNO_REG_CLASS (regno))) + else if (targetm.class_likely_spilled_p (REGNO_REG_CLASS (regno))) record = false; else record = true; |