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Clean up supportable_widening_operation. 

* tree-vect-stmts.c (supportable_widening_operation): Remove decl
	parameters.
	(vectorizable_conversion): Update supportable_widening_operation call.
	* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Likewise.
	(vect_recog_widen_shift_pattern): Likewise.
	* tree-vectorizer.h: Update decl.

From-SVN: r189574
This commit is contained in:
Richard Henderson 2012-07-17 05:28:31 -07:00 committed by Richard Henderson
parent 24cb156d23
commit a86ec59783
4 changed files with 23 additions and 25 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2012-07-17 Richard Henderson <rth@redhat.com>
* tree-vect-stmts.c (supportable_widening_operation): Remove decl
parameters.
(vectorizable_conversion): Update supportable_widening_operation call.
* tree-vect-patterns.c (vect_recog_widen_mult_pattern): Likewise.
(vect_recog_widen_shift_pattern): Likewise.
* tree-vectorizer.h: Update decl.
2012-07-17 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
Ulrich Weigand <ulrich.weigand@linaro.org>

11
gcc/tree-vect-patterns.c
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@ -599,7 +599,6 @@ vect_recog_widen_mult_pattern (VEC (gimple, heap) **stmts,
tree type, half_type0, half_type1;
gimple pattern_stmt;
tree vectype, vectype_out = NULL_TREE;
tree dummy;
tree var;
enum tree_code dummy_code;
int dummy_int;
@ -692,8 +691,8 @@ vect_recog_widen_mult_pattern (VEC (gimple, heap) **stmts,
|| !vectype_out
|| !supportable_widening_operation (WIDEN_MULT_EXPR, last_stmt,
vectype_out, vectype,
&dummy, &dummy, &dummy_code,
&dummy_code, &dummy_int, &dummy_vec))
&dummy_code, &dummy_code,
&dummy_int, &dummy_vec))
return NULL;
*type_in = vectype;
@ -1370,7 +1369,6 @@ vect_recog_widen_shift_pattern (VEC (gimple, heap) **stmts,
tree type, half_type0;
gimple pattern_stmt;
tree vectype, vectype_out = NULL_TREE;
tree dummy;
tree var;
enum tree_code dummy_code;
int dummy_int;
@ -1441,9 +1439,8 @@ vect_recog_widen_shift_pattern (VEC (gimple, heap) **stmts,
|| !vectype_out
|| !supportable_widening_operation (WIDEN_LSHIFT_EXPR, last_stmt,
vectype_out, vectype,
&dummy, &dummy, &dummy_code,
&dummy_code, &dummy_int,
&dummy_vec))
&dummy_code, &dummy_code,
&dummy_int, &dummy_vec))
return NULL;
*type_in = vectype;

23
gcc/tree-vect-stmts.c
View File

@ -2410,8 +2410,8 @@ vectorizable_conversion (gimple stmt, gimple_stmt_iterator *gsi,
case WIDEN:
if (supportable_widening_operation (code, stmt, vectype_out, vectype_in,
&decl1, &decl2, &code1, &code2,
&multi_step_cvt, &interm_types))
&code1, &code2, &multi_step_cvt,
&interm_types))
{
/* Binary widening operation can only be supported directly by the
architecture. */
@ -2443,18 +2443,16 @@ vectorizable_conversion (gimple stmt, gimple_stmt_iterator *gsi,
goto unsupported;
}
else if (!supportable_widening_operation (code, stmt, vectype_out,
cvt_type, &decl1, &decl2,
&codecvt1, &codecvt2,
&multi_step_cvt,
cvt_type, &codecvt1,
&codecvt2, &multi_step_cvt,
&interm_types))
continue;
else
gcc_assert (multi_step_cvt == 0);
if (supportable_widening_operation (NOP_EXPR, stmt, cvt_type,
vectype_in, NULL, NULL, &code1,
&code2, &multi_step_cvt,
&interm_types))
vectype_in, &code1, &code2,
&multi_step_cvt, &interm_types))
break;
}
@ -6262,9 +6260,6 @@ vect_is_simple_use_1 (tree operand, gimple stmt, loop_vec_info loop_vinfo,
Output:
- CODE1 and CODE2 are codes of vector operations to be used when
vectorizing the operation, if available.
- DECL1 and DECL2 are decls of target builtin functions to be used
when vectorizing the operation, if available. In this case,
CODE1 and CODE2 are CALL_EXPR.
- MULTI_STEP_CVT determines the number of required intermediate steps in
case of multi-step conversion (like char->short->int - in that case
MULTI_STEP_CVT will be 1).
@ -6274,8 +6269,6 @@ vect_is_simple_use_1 (tree operand, gimple stmt, loop_vec_info loop_vinfo,
bool
supportable_widening_operation (enum tree_code code, gimple stmt,
tree vectype_out, tree vectype_in,
tree *decl1 ATTRIBUTE_UNUSED,
tree *decl2 ATTRIBUTE_UNUSED,
enum tree_code *code1, enum tree_code *code2,
int *multi_step_cvt,
VEC (tree, heap) **interm_types)
@ -6339,8 +6332,8 @@ supportable_widening_operation (enum tree_code code, gimple stmt,
&& !nested_in_vect_loop_p (vect_loop, stmt)
&& supportable_widening_operation (VEC_WIDEN_MULT_EVEN_EXPR,
stmt, vectype_out, vectype_in,
NULL, NULL, code1, code2,
multi_step_cvt, interm_types))
code1, code2, multi_step_cvt,
interm_types))
return true;
c1 = VEC_WIDEN_MULT_LO_EXPR;
c2 = VEC_WIDEN_MULT_HI_EXPR;

5
gcc/tree-vectorizer.h
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@ -895,9 +895,8 @@ extern bool vect_is_simple_use_1 (tree, gimple, loop_vec_info,
bb_vec_info, gimple *,
tree *, enum vect_def_type *, tree *);
extern bool supportable_widening_operation (enum tree_code, gimple, tree, tree,
tree *, tree *, enum tree_code *,
enum tree_code *, int *,
VEC (tree, heap) **);
enum tree_code *, enum tree_code *,
int *, VEC (tree, heap) **);
extern bool supportable_narrowing_operation (enum tree_code, tree, tree,
enum tree_code *,
int *, VEC (tree, heap) **);