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riscv-gcc-1
Commit f289c6a1 by Kazu Hirata
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predicates.md (binary_float_operator, [...]): Remove redundant conditionals. 

	* config/sh/predicates.md (binary_float_operator,
	binary_logical_operator, commutative_float_operator,
	equality_comparison_operator, greater_comparison_operator,
	less_comparison_operator, logical_operator,
	noncommutative_float_operator, shift_operator,
	symbol_ref_operand, unary_float_operator): Remove redundant
	conditionals.

From-SVN: r109512
parent cc2804f1
Showing with 30 additions and 145 deletions
gcc/ChangeLog
2005-01-09 Jeff Law <law@redhat.com>
2006-01-09 Kazu Hirata <kazu@codesourcery.com>
* config/sh/predicates.md (binary_float_operator,
binary_logical_operator, commutative_float_operator,
equality_comparison_operator, greater_comparison_operator,
less_comparison_operator, logical_operator,
noncommutative_float_operator, shift_operator,
symbol_ref_operand, unary_float_operator): Remove redundant
conditionals.
2006-01-09 Jeff Law <law@redhat.com>
* tree-ssa-dom.c (simplify_cond_and_lookup_avail_expr): Remove
code to propagate the RHS of a cast into COND_EXPR_COND. Remove
......@@ -94,7 +104,7 @@
* config/darwin.c (darwin_emit_except_table_label): Define.
* config/darwin.h (TARGET_ASM_EMIT_EXCEPT_TABLE): Ditto.
2005-01-06 Zdenek Dvorak <dvorakz@suse.cz>
2006-01-06 Zdenek Dvorak <dvorakz@suse.cz>
PR tree-optimization/18527
* tree-ssa-loop-niter.c (number_of_iterations_cond,
......@@ -114,7 +124,7 @@
* tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev,
find_givs_in_stmt): Changed due to simple_iv change.
2005-01-06 Jeff Law <law@redhat.com>
2006-01-06 Jeff Law <law@redhat.com>
PR ada/24994
* tree-cfg.c (bsi_replace): Rename final argument from
......@@ -302,7 +312,7 @@
(c_parser_new): Merge into ...
(c_parse_file): ... here. Call c_parser_pragma_pch_preprocess.
2005-01-04 Jeff Law <law@redhat.com>
2006-01-04 Jeff Law <law@redhat.com>
PR ada/24994
* tree-cfg.c (bsi_replace): Remove the original statement
......
gcc/config/sh/predicates.md
......@@ -207,41 +207,14 @@
;; TODO: Add a comment here.
(define_predicate "binary_float_operator"
(match_code "plus,minus,mult,div")
{
if (GET_MODE (op) != mode)
return 0;
switch (GET_CODE (op))
{
case PLUS:
case MINUS:
case MULT:
case DIV:
return 1;
default:
break;
}
return 0;
})
(and (match_code "plus,minus,mult,div")
(match_test "GET_MODE (op) == mode")))
;; TODO: Add a comment here.
(define_predicate "binary_logical_operator"
(match_code "and,ior,xor")
{
if (GET_MODE (op) != mode)
return 0;
switch (GET_CODE (op))
{
case IOR:
case AND:
case XOR:
return 1;
default:
break;
}
return 0;
})
(and (match_code "and,ior,xor")
(match_test "GET_MODE (op) == mode")))
;; TODO: Add a comment here.
......@@ -290,29 +263,13 @@
;; TODO: Add a comment here.
(define_predicate "commutative_float_operator"
(match_code "plus,mult")
{
if (GET_MODE (op) != mode)
return 0;
switch (GET_CODE (op))
{
case PLUS:
case MULT:
return 1;
default:
break;
}
return 0;
})
(and (match_code "plus,mult")
(match_test "GET_MODE (op) == mode")))
;; TODO: Add a comment here.
(define_predicate "equality_comparison_operator"
(match_code "eq,ne")
{
return ((mode == VOIDmode || GET_MODE (op) == mode)
&& (GET_CODE (op) == EQ || GET_CODE (op) == NE));
})
(match_code "eq,ne"))
;; TODO: Add a comment here.
......@@ -494,21 +451,7 @@
;; TODO: Add a comment here.
(define_predicate "greater_comparison_operator"
(match_code "gt,ge,gtu,geu")
{
if (mode != VOIDmode && GET_MODE (op) != mode)
return 0;
switch (GET_CODE (op))
{
case GT:
case GE:
case GTU:
case GEU:
return 1;
default:
return 0;
}
})
(match_code "gt,ge,gtu,geu"))
;; TODO: Add a comment here.
......@@ -541,21 +484,7 @@
;; TODO: Add a comment here.
(define_predicate "less_comparison_operator"
(match_code "lt,le,ltu,leu")
{
if (mode != VOIDmode && GET_MODE (op) != mode)
return 0;
switch (GET_CODE (op))
{
case LT:
case LE:
case LTU:
case LEU:
return 1;
default:
return 0;
}
})
(match_code "lt,le,ltu,leu"))
;; Returns 1 if OP is a valid source operand for a logical operation.
......@@ -586,20 +515,7 @@
;; TODO: Add a comment here.
(define_predicate "logical_operator"
(match_code "and,ior,xor")
{
if (mode != VOIDmode && GET_MODE (op) != mode)
return 0;
switch (GET_CODE (op))
{
case AND:
case IOR:
case XOR:
return 1;
default:
return 0;
}
})
(match_code "and,ior,xor"))
;; Like arith_reg_operand, but for register source operands of narrow
;; logical SHMEDIA operations: forbid subregs of DImode / TImode regs.
......@@ -639,20 +555,8 @@
;; TODO: Add a comment here.
(define_predicate "noncommutative_float_operator"
(match_code "minus,div")
{
if (GET_MODE (op) != mode)
return 0;
switch (GET_CODE (op))
{
case MINUS:
case DIV:
return 1;
default:
break;
}
return 0;
})
(and (match_code "minus,div")
(match_test "GET_MODE (op) == mode")))
;; TODO: Add a comment here.
......@@ -783,28 +687,12 @@
;; TODO: Add a comment here.
(define_predicate "shift_operator"
(match_code "ashift,ashiftrt,lshiftrt")
{
if (mode != VOIDmode && GET_MODE (op) != mode)
return 0;
switch (GET_CODE (op))
{
case ASHIFT:
case ASHIFTRT:
case LSHIFTRT:
return 1;
default:
return 0;
}
})
(match_code "ashift,ashiftrt,lshiftrt"))
;; TODO: Add a comment here.
(define_predicate "symbol_ref_operand"
(match_code "symbol_ref")
{
return (GET_CODE (op) == SYMBOL_REF);
})
(match_code "symbol_ref"))
;; Same as target_reg_operand, except that label_refs and symbol_refs
;; are accepted before reload.
......@@ -884,21 +772,8 @@
;; TODO: Add a comment here.
(define_predicate "unary_float_operator"
(match_code "abs,neg,sqrt")
{
if (GET_MODE (op) != mode)
return 0;
switch (GET_CODE (op))
{
case ABS:
case NEG:
case SQRT:
return 1;
default:
break;
}
return 0;
})
(and (match_code "abs,neg,sqrt")
(match_test "GET_MODE (op) == mode")))
;; Return 1 if OP is a valid source operand for xor.
......
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