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* recog.c: Formatting and comment typo fixes. 

From-SVN: r46276
This commit is contained in:
Alan Modra 2001-10-16 04:19:26 +00:00 committed by Alan Modra
parent 0936a455f3
commit ffb5e2e21f
2 changed files with 30 additions and 28 deletions
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2
gcc/ChangeLog
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@ -1,5 +1,7 @@
2001-10-16 Alan Modra <amodra@bigpond.net.au>
* recog.c: Formatting and comment typo fixes.
* configure.in (gcc_cv_as_bfd_srcdir): New. Use it to find gas
version in single tree build.
* configure: Regenerate.

56
gcc/recog.c
View File

@ -215,7 +215,7 @@ validate_change (object, loc, new, in_group)
if (in_group == 0 && num_changes != 0)
abort ();
*loc = new;
*loc = new;
/* Save the information describing this change. */
if (num_changes >= changes_allocated)
@ -353,33 +353,33 @@ apply_change_group ()
&& GET_CODE (XVECEXP (pat, 0, XVECLEN (pat, 0) - 1)) == CLOBBER
&& asm_noperands (PATTERN (object)) < 0)
{
rtx newpat;
rtx newpat;
if (XVECLEN (pat, 0) == 2)
newpat = XVECEXP (pat, 0, 0);
else
{
int j;
if (XVECLEN (pat, 0) == 2)
newpat = XVECEXP (pat, 0, 0);
else
{
int j;
newpat
= gen_rtx_PARALLEL (VOIDmode,
rtvec_alloc (XVECLEN (pat, 0) - 1));
for (j = 0; j < XVECLEN (newpat, 0); j++)
XVECEXP (newpat, 0, j) = XVECEXP (pat, 0, j);
}
newpat
= gen_rtx_PARALLEL (VOIDmode,
rtvec_alloc (XVECLEN (pat, 0) - 1));
for (j = 0; j < XVECLEN (newpat, 0); j++)
XVECEXP (newpat, 0, j) = XVECEXP (pat, 0, j);
}
/* Add a new change to this group to replace the pattern
with this new pattern. Then consider this change
as having succeeded. The change we added will
cause the entire call to fail if things remain invalid.
/* Add a new change to this group to replace the pattern
with this new pattern. Then consider this change
as having succeeded. The change we added will
cause the entire call to fail if things remain invalid.
Note that this can lose if a later change than the one
we are processing specified &XVECEXP (PATTERN (object), 0, X)
but this shouldn't occur. */
Note that this can lose if a later change than the one
we are processing specified &XVECEXP (PATTERN (object), 0, X)
but this shouldn't occur. */
validate_change (object, &PATTERN (object), newpat, 1);
continue;
}
validate_change (object, &PATTERN (object), newpat, 1);
continue;
}
else if (GET_CODE (pat) == USE || GET_CODE (pat) == CLOBBER)
/* If this insn is a CLOBBER or USE, it is always valid, but is
never recognized. */
@ -468,7 +468,7 @@ validate_replace_rtx_1 (loc, from, to, object)
return;
}
/* Call ourseves recursivly to perform the replacements. */
/* Call ourself recursively to perform the replacements. */
for (i = GET_RTX_LENGTH (code) - 1; i >= 0; i--)
{
@ -479,7 +479,7 @@ validate_replace_rtx_1 (loc, from, to, object)
validate_replace_rtx_1 (&XVECEXP (x, i, j), from, to, object);
}
/* In case we didn't substituted, there is nothing to do. */
/* If we didn't substitute, there is nothing more to do. */
if (num_changes == prev_changes)
return;
@ -542,7 +542,7 @@ validate_replace_rtx_1 (loc, from, to, object)
new = simplify_subreg (GET_MODE (x), SUBREG_REG (x), op0_mode,
SUBREG_BYTE (x));
/* Subregs of VOIDmode operands are incorect. */
/* Subregs of VOIDmode operands are incorrect. */
if (!new && GET_MODE (SUBREG_REG (x)) == VOIDmode)
new = gen_rtx_CLOBBER (GET_MODE (x), const0_rtx);
if (new)
@ -1204,7 +1204,7 @@ nonmemory_operand (op, mode)
return 0;
return ((GET_MODE (op) == VOIDmode || GET_MODE (op) == mode
|| mode == VOIDmode)
|| mode == VOIDmode)
#ifdef LEGITIMATE_PIC_OPERAND_P
&& (! flag_pic || LEGITIMATE_PIC_OPERAND_P (op))
#endif
@ -2669,7 +2669,7 @@ reg_fits_class_p (operand, class, offset, mode)
}
/* Split single instruction. Helper function for split_all_insns.
Return last insn in the sequence if succesfull, or NULL if unsuccesfull. */
Return last insn in the sequence if successful, or NULL if unsuccessful. */
static rtx
split_insn (insn)
rtx insn;