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sh.md (movmemsi): Remove empty constraints and predicates.

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* config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
	Fix formatting.
	(cmpstr_t, cmpstrsi): Fix formatting.

From-SVN: r204098
This commit is contained in:
Oleg Endo 2013-10-26 23:26:14 +00:00
parent 35d1b0838c
commit a38b5918ec
2 changed files with 30 additions and 20 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
* config/sh/sh.md (movmemsi): Remove empty constraints and predicates.
Fix formatting.
(cmpstr_t, cmpstrsi): Fix formatting.
2013-10-26 Oleg Endo <olegendo@gcc.gnu.org>
PR target/52483

44
gcc/config/sh/sh.md
View file

@ -11836,19 +11836,20 @@ label:
;; String/block move insn.
(define_expand "movmemsi"
[(parallel [(set (mem:BLK (match_operand:BLK 0 "" ""))
(mem:BLK (match_operand:BLK 1 "" "")))
(use (match_operand:SI 2 "nonmemory_operand" ""))
(use (match_operand:SI 3 "immediate_operand" ""))
[(parallel [(set (mem:BLK (match_operand:BLK 0))
(mem:BLK (match_operand:BLK 1)))
(use (match_operand:SI 2 "nonmemory_operand"))
(use (match_operand:SI 3 "immediate_operand"))
(clobber (reg:SI PR_REG))
(clobber (reg:SI R4_REG))
(clobber (reg:SI R5_REG))
(clobber (reg:SI R0_REG))])]
"TARGET_SH1 && ! TARGET_SH5"
{
if(expand_block_move (operands))
DONE;
else FAIL;
if (expand_block_move (operands))
DONE;
else
FAIL;
})
(define_insn "block_move_real"
@ -11916,17 +11917,19 @@ label:
(define_insn "cmpstr_t"
[(set (reg:SI T_REG)
(eq:SI (and:SI
(and:SI
(and:SI
(zero_extract:SI (xor:SI (match_operand:SI 0 "arith_reg_operand" "r")
(match_operand:SI 1 "arith_reg_operand" "r"))
(const_int 8) (const_int 0))
(zero_extract:SI (xor:SI (match_dup 0) (match_dup 1))
(const_int 8) (const_int 8)))
(zero_extract:SI (xor:SI (match_dup 0) (match_dup 1))
(const_int 8) (const_int 16)))
(zero_extract:SI (xor:SI (match_dup 0) (match_dup 1))
(const_int 8) (const_int 24))) (const_int 0)))]
(and:SI
(zero_extract:SI
(xor:SI (match_operand:SI 0 "arith_reg_operand" "r")
(match_operand:SI 1 "arith_reg_operand" "r"))
(const_int 8) (const_int 0))
(zero_extract:SI (xor:SI (match_dup 0) (match_dup 1))
(const_int 8) (const_int 8)))
(zero_extract:SI (xor:SI (match_dup 0) (match_dup 1))
(const_int 8) (const_int 16)))
(zero_extract:SI (xor:SI (match_dup 0) (match_dup 1))
(const_int 8) (const_int 24)))
(const_int 0)))]
"TARGET_SH1"
"cmp/str %0,%1"
[(set_attr "type" "mt_group")])
@ -11938,9 +11941,10 @@ label:
(use (match_operand 3 "immediate_operand"))]
"TARGET_SH1"
{
if (! optimize_insn_for_size_p () && sh_expand_cmpstr (operands))
DONE;
else FAIL;
if (! optimize_insn_for_size_p () && sh_expand_cmpstr (operands))
DONE;
else
FAIL;
})