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Revert accidential commits. 

From-SVN: r192107
This commit is contained in:
Oleg Endo 2012-10-04 22:08:34 +00:00
parent 06c5d264f8
commit 693445c912
2 changed files with 10 additions and 35 deletions
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43
gcc/config/sh/sh.md
View File

@ -835,13 +835,9 @@
(define_insn_and_split "*cmp_div0s_1"
[(set (match_operand:SI 0 "arith_reg_dest" "")
;; (ge:SI (xor:SI (match_operand:SI 1 "arith_reg_operand" "")
;; (match_operand:SI 2 "arith_reg_operand" ""))
;; (const_int 0)))
(xor:SI (lshiftrt:SI (match_operand:SI 1 "arith_reg_operand")
(const_int 31))
(ge:SI (match_operand:SI 2 "arith_reg_operand")
(const_int 0))))
(ge:SI (xor:SI (match_operand:SI 1 "arith_reg_operand" "")
(match_operand:SI 2 "arith_reg_operand" ""))
(const_int 0)))
(clobber (reg:SI T_REG))]
"TARGET_SH1"
"#"
@ -857,13 +853,9 @@
(define_insn_and_split "*cmp_div0s_1"
[(set (reg:SI T_REG)
;; (ge:SI (xor:SI (match_operand:SI 0 "arith_reg_operand" "")
;; (match_operand:SI 1 "arith_reg_operand" ""))
;; (const_int 0)))]
(eq:SI (lshiftrt:SI (match_operand:SI 0 "arith_reg_operand")
(const_int 31))
(ge:SI (match_operand:SI 1 "arith_reg_operand")
(const_int 0))))]
(ge:SI (xor:SI (match_operand:SI 0 "arith_reg_operand" "")
(match_operand:SI 1 "arith_reg_operand" ""))
(const_int 0)))]
"TARGET_SH1"
"#"
"&& can_create_pseudo_p ()"
@ -1010,13 +1002,9 @@
(define_insn_and_split "*cbranch_div0s"
[(set (pc)
;; (if_then_else (ge (xor:SI (match_operand:SI 0 "arith_reg_operand" "")
;; (match_operand:SI 1 "arith_reg_operand" ""))
;; (const_int 0))
(if_then_else (eq (lshiftrt:SI (match_operand:SI 0 "arith_reg_operand")
(const_int 31))
(ge:SI (match_operand:SI 1 "arith_reg_operand")
(const_int 0)))
(if_then_else (ge (xor:SI (match_operand:SI 0 "arith_reg_operand" "")
(match_operand:SI 1 "arith_reg_operand" ""))
(const_int 0))
(label_ref (match_operand 2))
(pc)))
(clobber (reg:SI T_REG))]
@ -10681,19 +10669,6 @@ label:
DONE;
})
;; The *cstoresi pattern is for combine, so that it can apply some
;; comparison canonicalization if it hasn't been done before.
(define_insn_and_split "*cstoresi"
[(set (match_operand:SI 0 "arith_reg_dest")
(ge:SI (match_operand:SI 1 "arith_reg_operand")
(const_int 0)))
(clobber (reg:SI T_REG))]
"TARGET_SH1"
"#"
"&& 1"
[(set (reg:SI T_REG) (ge:SI (match_dup 1) (const_int 0)))
(set (match_dup 0) (reg:SI T_REG))])
(define_expand "cstoredi4"
[(set (match_operand:SI 0 "register_operand" "=r")
(match_operator:SI 1 "comparison_operator"

2
gcc/testsuite/gcc.target/sh/pr52933-1.c
View File

@ -8,7 +8,7 @@
/* { dg-final { scan-assembler-times "div0s" 25 } } */
/* { dg-final { scan-assembler-not "tst" } } */
// typedef unsigned char bool;
typedef unsigned char bool;
int other_func_a (int, int);
int other_func_b (int, int);