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caller-save.c: Replace regclass.c with reginfo.c in comments.

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2009-02-12  H.J. Lu  <hongjiu.lu@intel.com>

	* caller-save.c: Replace regclass.c with reginfo.c in comments.
	* recog.c: Likewise.
	* rtl.h: Likewise.

From-SVN: r144135
This commit is contained in:
H.J. Lu 2009-02-12 18:32:16 +00:00 • committed by H.J. Lu
parent 94af6686cc
commit 328e13b7d2
4 changed files with 11 additions and 5 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
* caller-save.c: Replace regclass.c with reginfo.c in comments.
* recog.c: Likewise.
* rtl.h: Likewise.
2009-02-12 Uros Bizjak <ubizjak@gmail.com>
* longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2.

2
gcc/caller-save.c
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@ -188,7 +188,7 @@ reg_restore_code (int reg, enum machine_mode mode)
/* Initialize for caller-save.
Look at all the hard registers that are used by a call and for which
regclass.c has not already excluded from being used across a call.
reginfo.c has not already excluded from being used across a call.
Ensure that we can find a mode to save the register and that there is a
simple insn to save and restore the register. This latter check avoids

2
gcc/recog.c
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@ -77,7 +77,7 @@ static rtx split_insn (rtx);
This should be 0 if you are generating rtl, such as if you are calling
the functions in optabs.c and expmed.c (most of the time).
This should be 1 if all valid insns need to be recognized,
such as in regclass.c and final.c and reload.c.
such as in reginfo.c and final.c and reload.c.
init_recog and init_recog_no_volatile are responsible for setting this. */

6
gcc/rtl.h
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@ -1696,7 +1696,7 @@ extern rtx simplify_rtx (const_rtx);
extern rtx avoid_constant_pool_reference (rtx);
extern bool mode_signbit_p (enum machine_mode, const_rtx);
/* In regclass.c */
/* In reginfo.c */
extern enum machine_mode choose_hard_reg_mode (unsigned int, unsigned int,
bool);
@ -1820,7 +1820,7 @@ extern rtx remove_free_INSN_LIST_node (rtx *);
extern rtx remove_free_EXPR_LIST_node (rtx *);
/* regclass.c */
/* reginfo.c */
/* Initialize may_move_cost and friends for mode M. */
extern void init_move_cost (enum machine_mode);
@ -2217,7 +2217,7 @@ extern HARD_REG_SET eliminable_regset;
#endif
extern void mark_elimination (int, int);
/* In regclass.c */
/* In reginfo.c */
extern int reg_classes_intersect_p (enum reg_class, enum reg_class);
extern int reg_class_subset_p (enum reg_class, enum reg_class);
extern void globalize_reg (int);