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xtensa.md: Give "*xxx" names to all unnamed insn's. 

* config/xtensa/xtensa.md: Give "*xxx" names to all unnamed insn's.
        (*lsiu, *ssiu, movstrsi_internal, zero_cost_loop_start,
        zero_cost_loop_end): Remove unnecessary "parallel" from insns.

From-SVN: r55046
This commit is contained in:
Bob Wilson 2002-06-27 23:17:46 +00:00 committed by Bob Wilson
parent 07a6e20be9
commit 3219c65bc9
2 changed files with 54 additions and 53 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2002-06-27 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa.md: Give "*xxx" names to all unnamed insn's.
(*lsiu, *ssiu, movstrsi_internal, zero_cost_loop_start,
zero_cost_loop_end): Remove unnecessary "parallel" from insns.
2002-06-27 Roger Sayle <roger@eyesopen.com>
* config/d30v/d30v.h: Remove commented out STACK_REGS #defines.

101
gcc/config/xtensa/xtensa.md
View File

@ -142,7 +142,7 @@
(set_attr "mode" "SI")
(set_attr "length" "2,2,3,3,3")])
(define_insn ""
(define_insn "*addx2"
[(set (match_operand:SI 0 "register_operand" "=a")
(plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 2))
@ -153,7 +153,7 @@
(set_attr "mode" "SI")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*addx4"
[(set (match_operand:SI 0 "register_operand" "=a")
(plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 4))
@ -164,7 +164,7 @@
(set_attr "mode" "SI")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*addx8"
[(set (match_operand:SI 0 "register_operand" "=a")
(plus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 8))
@ -236,7 +236,7 @@
(set_attr "mode" "SI")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*subx2"
[(set (match_operand:SI 0 "register_operand" "=a")
(minus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 2))
@ -247,7 +247,7 @@
(set_attr "mode" "SI")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*subx4"
[(set (match_operand:SI 0 "register_operand" "=a")
(minus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 4))
@ -258,7 +258,7 @@
(set_attr "mode" "SI")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*subx8"
[(set (match_operand:SI 0 "register_operand" "=a")
(minus:SI (mult:SI (match_operand:SI 1 "register_operand" "r")
(const_int 8))
@ -423,7 +423,7 @@
(set_attr "mode" "SF")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*recipsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
(div:SF (match_operand:SF 1 "const_float_1_operand" "")
(match_operand:SF 2 "register_operand" "f")))]
@ -480,7 +480,7 @@
(set_attr "mode" "SF")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*rsqrtsf2"
[(set (match_operand:SF 0 "register_operand" "=f")
(div:SF (match_operand:SF 1 "const_float_1_operand" "")
(sqrt:SF (match_operand:SF 2 "register_operand" "f"))))]
@ -1142,13 +1142,12 @@
(set_attr "mode" "SF")
(set_attr "length" "3,3,3,2,2,2,3,3,3,3,3,3")])
(define_insn ""
[(parallel
[(set (match_operand:SF 0 "register_operand" "=f")
(mem:SF (plus:SI (match_operand:SI 1 "register_operand" "+a")
(match_operand:SI 2 "fpmem_offset_operand" "i"))))
(set (match_dup 1)
(plus:SI (match_dup 1) (match_dup 2)))])]
(define_insn "*lsiu"
[(set (match_operand:SF 0 "register_operand" "=f")
(mem:SF (plus:SI (match_operand:SI 1 "register_operand" "+a")
(match_operand:SI 2 "fpmem_offset_operand" "i"))))
(set (match_dup 1)
(plus:SI (match_dup 1) (match_dup 2)))]
"TARGET_HARD_FLOAT"
"*
{
@ -1160,13 +1159,12 @@
(set_attr "mode" "SF")
(set_attr "length" "3")])
(define_insn ""
[(parallel
[(set (mem:SF (plus:SI (match_operand:SI 0 "register_operand" "+a")
(match_operand:SI 1 "fpmem_offset_operand" "i")))
(match_operand:SF 2 "register_operand" "f"))
(set (match_dup 0)
(plus:SI (match_dup 0) (match_dup 1)))])]
(define_insn "*ssiu"
[(set (mem:SF (plus:SI (match_operand:SI 0 "register_operand" "+a")
(match_operand:SI 1 "fpmem_offset_operand" "i")))
(match_operand:SF 2 "register_operand" "f"))
(set (match_dup 0)
(plus:SI (match_dup 0) (match_dup 1)))]
"TARGET_HARD_FLOAT"
"*
{
@ -1275,12 +1273,12 @@
}")
(define_insn "movstrsi_internal"
[(parallel [(set (match_operand:BLK 0 "memory_operand" "=U")
(match_operand:BLK 1 "memory_operand" "U"))
(use (match_operand:SI 2 "arith_operand" ""))
(use (match_operand:SI 3 "const_int_operand" ""))
(clobber (match_scratch:SI 4 "=&r"))
(clobber (match_scratch:SI 5 "=&r"))])]
[(set (match_operand:BLK 0 "memory_operand" "=U")
(match_operand:BLK 1 "memory_operand" "U"))
(use (match_operand:SI 2 "arith_operand" ""))
(use (match_operand:SI 3 "const_int_operand" ""))
(clobber (match_scratch:SI 4 "=&r"))
(clobber (match_scratch:SI 5 "=&r"))]
""
"*
{
@ -1553,7 +1551,7 @@
;; Branch patterns for standard integer comparisons
(define_insn ""
(define_insn "*btrue"
[(set (pc)
(if_then_else (match_operator 3 "branch_operator"
[(match_operand:SI 0 "register_operand" "r,r")
@ -1607,7 +1605,7 @@
(set_attr "mode" "none")
(set_attr "length" "3,3")])
(define_insn ""
(define_insn "*bfalse"
[(set (pc)
(if_then_else (match_operator 3 "branch_operator"
[(match_operand:SI 0 "register_operand" "r,r")
@ -1661,7 +1659,7 @@
(set_attr "mode" "none")
(set_attr "length" "3,3")])
(define_insn ""
(define_insn "*ubtrue"
[(set (pc)
(if_then_else (match_operator 3 "ubranch_operator"
[(match_operand:SI 0 "register_operand" "r,r")
@ -1696,7 +1694,7 @@
(set_attr "mode" "none")
(set_attr "length" "3,3")])
(define_insn ""
(define_insn "*ubfalse"
[(set (pc)
(if_then_else (match_operator 3 "ubranch_operator"
[(match_operand:SI 0 "register_operand" "r,r")
@ -1733,7 +1731,7 @@
;; Branch patterns for bit testing
(define_insn ""
(define_insn "*bittrue"
[(set (pc)
(if_then_else (match_operator 3 "boolean_operator"
[(zero_extract:SI
@ -1773,7 +1771,7 @@
(set_attr "mode" "none")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*bitfalse"
[(set (pc)
(if_then_else (match_operator 3 "boolean_operator"
[(zero_extract:SI
@ -1813,7 +1811,7 @@
(set_attr "mode" "none")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*masktrue"
[(set (pc)
(if_then_else (match_operator 3 "boolean_operator"
[(and:SI (match_operand:SI 0 "register_operand" "r")
@ -1837,7 +1835,7 @@
(set_attr "mode" "none")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*maskfalse"
[(set (pc)
(if_then_else (match_operator 3 "boolean_operator"
[(and:SI (match_operand:SI 0 "register_operand" "r")
@ -1868,13 +1866,12 @@
;; since since loop end is handled in hardware.
(define_insn "zero_cost_loop_start"
[(parallel [(set (pc) (if_then_else (eq (match_operand:SI 0 "register_operand" "a")
(const_int 0))
(label_ref (match_operand 1 "" ""))
(pc)))
(set (reg:SI 19)
(plus:SI (match_dup 0)
(const_int -1)))])]
[(set (pc) (if_then_else (eq (match_operand:SI 0 "register_operand" "a")
(const_int 0))
(label_ref (match_operand 1 "" ""))
(pc)))
(set (reg:SI 19)
(plus:SI (match_dup 0) (const_int -1)))]
""
"loopnez %0, %l1"
[(set_attr "type" "jump")
@ -1882,13 +1879,11 @@
(set_attr "length" "3")])
(define_insn "zero_cost_loop_end"
[(parallel [(set (pc) (if_then_else (ne (reg:SI 19)
(const_int 0))
(label_ref (match_operand 0 "" ""))
(pc)))
(set (reg:SI 19)
(plus:SI (reg:SI 19)
(const_int -1)))])]
[(set (pc) (if_then_else (ne (reg:SI 19) (const_int 0))
(label_ref (match_operand 0 "" ""))
(pc)))
(set (reg:SI 19)
(plus:SI (reg:SI 19) (const_int -1)))]
""
"*
xtensa_emit_loop_end (insn, operands);
@ -2426,7 +2421,7 @@
;; The preceding splitter needs something to split the insn into;
;; things start breaking if the result is just a "use" so instead we
;; generate the following insn.
(define_insn ""
(define_insn "*unspec_nop"
[(unspec [(const_int 0)] UNSPEC_NOP)]
""
""
@ -2461,7 +2456,7 @@ srli\\t%3, %3, 30\;slli\\t%0, %1, 2\;ssai\\t2\;src\\t%0, %3, %0"
;; branch patterns
(define_insn ""
(define_insn "*booltrue"
[(set (pc)
(if_then_else (match_operator 2 "boolean_operator"
[(match_operand:CC 0 "register_operand" "b")
@ -2480,7 +2475,7 @@ srli\\t%3, %3, 30\;slli\\t%0, %1, 2\;ssai\\t2\;src\\t%0, %3, %0"
(set_attr "mode" "none")
(set_attr "length" "3")])
(define_insn ""
(define_insn "*boolfalse"
[(set (pc)
(if_then_else (match_operator 2 "boolean_operator"
[(match_operand:CC 0 "register_operand" "b")