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ns32k.md: Revert Jan 9 change.

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* config/ns32k/ns32k.md: Revert Jan 9 change.

	* genrecog.c (maybe_both_true_2): Do not compare a predicate-test
	to a mode-test, if the predicate is address_operand.

From-SVN: r31384
This commit is contained in:
Hans-Peter Nilsson 2000-01-13 10:19:39 +00:00 committed by Hans-Peter Nilsson
parent 668bcf76c4
commit 8f496bc2d5
3 changed files with 15 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
Wed Jan 12 23:12:47 2000 Hans-Peter Nilsson <hp@axis.com>
* config/ns32k/ns32k.md: Revert Jan 9 change.
* genrecog.c (maybe_both_true_2): Do not compare a predicate-test
to a mode-test, if the predicate is address_operand.
Wed Jan 12 22:34:00 2000 Jeffrey A Law (law@cygnus.com)
* combine.c (if_then_else_cond): Be careful about what kinds

2
gcc/config/ns32k/ns32k.md
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@ -2032,7 +2032,7 @@
(define_insn ""
[(set (match_operand:SI 0 "general_operand" "=g<")
(match_operand:SI 1 "address_operand" "p"))]
(match_operand:QI 1 "address_operand" "p"))]
""
"*
{

9
gcc/genrecog.c
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@ -1,5 +1,5 @@
/* Generate code from machine description to recognize rtl as insns.
Copyright (C) 1987, 88, 92-95, 97-98, 1999 Free Software Foundation, Inc.
Copyright (C) 1987, 88, 92-95, 97-99, 2000 Free Software Foundation, Inc.
This file is part of GNU CC.
@ -1012,7 +1012,12 @@ maybe_both_true_2 (d1, d2)
{
if (d2->type == DT_mode)
{
if (d1->u.pred.mode != d2->u.mode)
if (d1->u.pred.mode != d2->u.mode
/* The mode of an address_operand predicate is the
mode of the memory, not the operand. It can only
be used for testing the predicate, so we must
ignore it here. */
&& strcmp (d1->u.pred.name, "address_operand") != 0)
return 0;
}
/* Don't check two predicate modes here, because if both predicates