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rs6000.c (any_parallel_operand): New predicate.

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* config/rs6000/rs6000.c (any_parallel_operand): New predicate.
	* config/rs6000/rs6000.h (PREDICATE_CODES): Add
	any_parallel_operand, lmw_operation, stmw_operation,
	mfcr_operation, mtcrf_operation.
	* config/rs6000/rs6000.md (save_fpregs_{si,di}): Use
	any_parallel_operand.
	(return_and_restore_fpregs_{si,di}): Same.

From-SVN: r85937
This commit is contained in:
David Edelsohn 2004-08-13 14:38:47 +00:00 committed by David Edelsohn
parent 20f3bb804a
commit 85d346f13c
4 changed files with 31 additions and 5 deletions
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10
gcc/ChangeLog
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@ -1,3 +1,13 @@
2004-08-12 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/rs6000.c (any_parallel_operand): New predicate.
* config/rs6000/rs6000.h (PREDICATE_CODES): Add
any_parallel_operand, lmw_operation, stmw_operation,
mfcr_operation, mtcrf_operation.
* config/rs6000/rs6000.md (save_fpregs_{si,di}): Use
any_parallel_operand.
(return_and_restore_fpregs_{si,di}): Same.
2004-08-12 Zack Weinberg <zack@codesourcery.com>
* genrecog.c (add_to_sequence): When processing a MATCH_PARALLEL,

11
gcc/config/rs6000/rs6000.c
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@ -1672,7 +1672,17 @@ any_operand (rtx op ATTRIBUTE_UNUSED,
return 1;
}
/* Returns 1 always. */
int
any_parallel_operand (rtx op ATTRIBUTE_UNUSED,
enum machine_mode mode ATTRIBUTE_UNUSED)
{
return 1;
}
/* Returns 1 if op is the count register. */
int
count_register_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{
@ -1689,6 +1699,7 @@ count_register_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
}
/* Returns 1 if op is an altivec register. */
int
altivec_register_operand (rtx op, enum machine_mode mode ATTRIBUTE_UNUSED)
{

5
gcc/config/rs6000/rs6000.h
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@ -2530,6 +2530,7 @@ extern char rs6000_reg_names[][8]; /* register names (0 vs. %r0). */
#define PREDICATE_CODES \
{"any_operand", {CONST_INT, CONST_DOUBLE, CONST, SYMBOL_REF, \
LABEL_REF, SUBREG, REG, MEM, PARALLEL}}, \
{"any_parallel_operand", {PARALLEL}}, \
{"zero_constant", {CONST_INT, CONST_DOUBLE, CONST, SYMBOL_REF, \
LABEL_REF, SUBREG, REG, MEM}}, \
{"short_cint_operand", {CONST_INT}}, \
@ -2580,7 +2581,11 @@ extern char rs6000_reg_names[][8]; /* register names (0 vs. %r0). */
CONST_DOUBLE, SYMBOL_REF}}, \
{"load_multiple_operation", {PARALLEL}}, \
{"store_multiple_operation", {PARALLEL}}, \
{"lmw_operation", {PARALLEL}}, \
{"stmw_operation", {PARALLEL}}, \
{"vrsave_operation", {PARALLEL}}, \
{"mfcr_operation", {PARALLEL}}, \
{"mtcrf_operation", {PARALLEL}}, \
{"branch_comparison_operator", {EQ, NE, LE, LT, GE, \
GT, LEU, LTU, GEU, GTU, \
UNORDERED, ORDERED, \

10
gcc/config/rs6000/rs6000.md
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@ -14393,7 +14393,7 @@
"{stm|stmw} %2,%1")
(define_insn "*save_fpregs_si"
[(match_parallel 0 "any_operand"
[(match_parallel 0 "any_parallel_operand"
[(clobber (match_operand:SI 1 "register_operand" "=l"))
(use (match_operand:SI 2 "call_operand" "s"))
(set (match_operand:DF 3 "memory_operand" "=m")
@ -14404,7 +14404,7 @@
(set_attr "length" "4")])
(define_insn "*save_fpregs_di"
[(match_parallel 0 "any_operand"
[(match_parallel 0 "any_parallel_operand"
[(clobber (match_operand:DI 1 "register_operand" "=l"))
(use (match_operand:DI 2 "call_operand" "s"))
(set (match_operand:DF 3 "memory_operand" "=m")
@ -14500,10 +14500,10 @@
[(set_attr "type" "jmpreg")])
; FIXME: This would probably be somewhat simpler if the Cygnus sibcall
; stuff was in GCC. Oh, and "any_operand" is a bit flexible...
; stuff was in GCC. Oh, and "any_parallel_operand" is a bit flexible...
(define_insn "*return_and_restore_fpregs_si"
[(match_parallel 0 "any_operand"
[(match_parallel 0 "any_parallel_operand"
[(return)
(use (match_operand:SI 1 "register_operand" "l"))
(use (match_operand:SI 2 "call_operand" "s"))
@ -14513,7 +14513,7 @@
"b %z2")
(define_insn "*return_and_restore_fpregs_di"
[(match_parallel 0 "any_operand"
[(match_parallel 0 "any_parallel_operand"
[(return)
(use (match_operand:DI 1 "register_operand" "l"))
(use (match_operand:DI 2 "call_operand" "s"))