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As suggested here:

Browse source 
http://gcc.gnu.org/ml/gcc-patches/2012-10/msg00283.html

The following are committed as obvious / trivial:
	* config/rs6000/predicates.md (zero_fp_constant): Fix comment.
	* config/rs6000/rs6000.md (return_pred): Fix null return.
	* config/rs6000/rs6000.c (rs6000_emit_set_const): Fix indentation.
	(print_operand): Make FALLTHRU obvious.
	(output_cbranch): Correct comment.

From-SVN: r192373
This commit is contained in:
James Lemke 2012-10-11 17:39:26 +00:00 • committed by James Lemke
parent 5551b12c31
commit a1dc74f2bf
4 changed files with 14 additions and 8 deletions
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8
gcc/ChangeLog
View file

@ -1,3 +1,11 @@
2012-10-11 James Lemke <jwlemke@codesourcery.com>
* config/rs6000/predicates.md (zero_fp_constant): Fix comment.
* config/rs6000/rs6000.md (return_pred): Fix null return.
* config/rs6000/rs6000.c (rs6000_emit_set_const): Fix indentation.
(print_operand): Make FALLTHRU obvious.
(output_cbranch): Correct comment.
2012-10-11 Uros Bizjak <ubizjak@gmail.com>
* config/alpha/alpha.md (DWI): New mode attribute.

1
gcc/config/rs6000/predicates.md
View file

@ -490,7 +490,6 @@
(match_test "op == CONST0_RTX (mode)")))
;; Return 1 if operand is 0.0.
;; or non-special register register field no cr0
(define_predicate "zero_fp_constant"
(and (match_code "const_double")
(match_test "SCALAR_FLOAT_MODE_P (mode)

11
gcc/config/rs6000/rs6000.c
View file

@ -6751,7 +6751,7 @@ rs6000_emit_set_const (rtx dest, enum machine_mode mode,
switch (mode)
{
case QImode:
case QImode:
case HImode:
if (dest == NULL)
dest = gen_reg_rtx (mode);
@ -14990,11 +14990,10 @@ print_operand (FILE *file, rtx x, int code)
return;
case 'Q':
if (TARGET_MFCRF)
fputc (',', file);
/* FALLTHRU */
else
if (! TARGET_MFCRF)
return;
fputc (',', file);
/* FALLTHRU */
case 'R':
/* X is a CR register. Print the mask for `mtcrf'. */
@ -15939,7 +15938,7 @@ rs6000_emit_cbranch (enum machine_mode mode, rtx operands[])
}
/* Return the string to output a conditional branch to LABEL, which is
the operand number of the label, or -1 if the branch is really a
the operand template of the label, or NULL if the branch is really a
conditional return.
OP is the conditional expression. XEXP (OP, 0) is assumed to be a

2
gcc/config/rs6000/rs6000.md
View file

@ -266,7 +266,7 @@
; Conditional returns.
(define_code_iterator any_return [return simple_return])
(define_code_attr return_pred [(return "direct_return ()")
(simple_return "")])
(simple_return "1")])
(define_code_attr return_str [(return "") (simple_return "simple_")])
; Various instructions that come in SI and DI forms.