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rs6000: Remove output_e500_flip_gt_bit 

* config/rs6000/rs6000-protos.h (output_e500_flip_gt_bit): Delete.
	* config/rs6000/rs6000.c: Ditto.

From-SVN: r248978
This commit is contained in:
Segher Boessenkool 2017-06-07 17:14:29 +02:00 committed by Segher Boessenkool
parent 817b5d3a9e
commit 1cad57128d
3 changed files with 5 additions and 19 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2017-06-07 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/rs6000-protos.h (output_e500_flip_gt_bit): Delete.
* config/rs6000/rs6000.c: Ditto.
2017-06-07 Segher Boessenkool <segher@kernel.crashing.org> 2017-06-07 Segher Boessenkool <segher@kernel.crashing.org>
* config/rs6000/predicated.md (rs6000_cbranch_operator): Delete. * config/rs6000/predicated.md (rs6000_cbranch_operator): Delete.

1
gcc/config/rs6000/rs6000-protos.h
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@ -133,7 +133,6 @@ extern void rs6000_emit_sISEL (machine_mode, rtx[]);
extern void rs6000_emit_sCOND (machine_mode, rtx[]); extern void rs6000_emit_sCOND (machine_mode, rtx[]);
extern void rs6000_emit_cbranch (machine_mode, rtx[]); extern void rs6000_emit_cbranch (machine_mode, rtx[]);
extern char * output_cbranch (rtx, const char *, int, rtx_insn *); extern char * output_cbranch (rtx, const char *, int, rtx_insn *);
extern char * output_e500_flip_gt_bit (rtx, rtx);
extern const char * output_probe_stack_range (rtx, rtx); extern const char * output_probe_stack_range (rtx, rtx);
extern bool rs6000_emit_set_const (rtx, rtx); extern bool rs6000_emit_set_const (rtx, rtx);
extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx); extern int rs6000_emit_cmove (rtx, rtx, rtx, rtx);

18
gcc/config/rs6000/rs6000.c
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@ -25105,24 +25105,6 @@ output_cbranch (rtx op, const char *label, int reversed, rtx_insn *insn)
return string; return string;
} }
/* Return the string to flip the GT bit on a CR. */
char *
output_e500_flip_gt_bit (rtx dst, rtx src)
{
static char string[64];
int a, b;
gcc_assert (GET_CODE (dst) == REG && CR_REGNO_P (REGNO (dst))
&& GET_CODE (src) == REG && CR_REGNO_P (REGNO (src)));
/* GT bit. */
a = 4 * (REGNO (dst) - CR0_REGNO) + 1;
b = 4 * (REGNO (src) - CR0_REGNO) + 1;
sprintf (string, "crnot %d,%d", a, b);
return string;
}
/* Return insn for VSX or Altivec comparisons. */ /* Return insn for VSX or Altivec comparisons. */
static rtx static rtx