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-rw-r--r--gcc/fortran/trans-io.c78
1 files changed, 40 insertions, 38 deletions
diff --git a/gcc/fortran/trans-io.c b/gcc/fortran/trans-io.c
index 1e124154a4a..c3124f3923a 100644
--- a/gcc/fortran/trans-io.c
+++ b/gcc/fortran/trans-io.c
@@ -1,5 +1,5 @@
/* IO Code translation/library interface
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007 Free Software
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software
Foundation, Inc.
Contributed by Paul Brook
@@ -429,10 +429,10 @@ set_parameter_const (stmtblock_t *block, tree var, enum iofield type,
gfc_st_parameter_field *p = &st_parameter_field[type];
if (p->param_type == IOPARM_ptype_common)
- var = build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
- var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
- tmp = build3 (COMPONENT_REF, TREE_TYPE (p->field), var, p->field,
- NULL_TREE);
+ var = fold_build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
+ var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
+ tmp = fold_build3 (COMPONENT_REF, TREE_TYPE (p->field), var, p->field,
+ NULL_TREE);
gfc_add_modify_expr (block, tmp, build_int_cst (TREE_TYPE (p->field), val));
return p->mask;
}
@@ -484,10 +484,10 @@ set_parameter_value (stmtblock_t *block, tree var, enum iofield type,
gfc_add_block_to_block (block, &se.pre);
if (p->param_type == IOPARM_ptype_common)
- var = build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
- var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
+ var = fold_build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
+ var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
- tmp = build3 (COMPONENT_REF, dest_type, var, p->field, NULL_TREE);
+ tmp = fold_build3 (COMPONENT_REF, dest_type, var, p->field, NULL_TREE);
gfc_add_modify_expr (block, tmp, se.expr);
return p->mask;
}
@@ -542,10 +542,10 @@ set_parameter_ref (stmtblock_t *block, stmtblock_t *postblock,
}
if (p->param_type == IOPARM_ptype_common)
- var = build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
- var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
- tmp = build3 (COMPONENT_REF, TREE_TYPE (p->field), var, p->field,
- NULL_TREE);
+ var = fold_build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
+ var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
+ tmp = fold_build3 (COMPONENT_REF, TREE_TYPE (p->field),
+ var, p->field, NULL_TREE);
gfc_add_modify_expr (block, tmp, addr);
return p->mask;
}
@@ -631,12 +631,12 @@ set_string (stmtblock_t * block, stmtblock_t * postblock, tree var,
gfc_init_se (&se, NULL);
if (p->param_type == IOPARM_ptype_common)
- var = build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
- var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
- io = build3 (COMPONENT_REF, TREE_TYPE (p->field), var, p->field,
- NULL_TREE);
- len = build3 (COMPONENT_REF, TREE_TYPE (p->field_len), var, p->field_len,
- NULL_TREE);
+ var = fold_build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
+ var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
+ io = fold_build3 (COMPONENT_REF, TREE_TYPE (p->field),
+ var, p->field, NULL_TREE);
+ len = fold_build3 (COMPONENT_REF, TREE_TYPE (p->field_len),
+ var, p->field_len, NULL_TREE);
/* Integer variable assigned a format label. */
if (e->ts.type == BT_INTEGER && e->symtree->n.sym->attr.assign == 1)
@@ -700,13 +700,13 @@ set_internal_unit (stmtblock_t * block, stmtblock_t * post_block,
p = &st_parameter_field[IOPARM_dt_internal_unit];
mask = p->mask;
- io = build3 (COMPONENT_REF, TREE_TYPE (p->field), var, p->field,
- NULL_TREE);
- len = build3 (COMPONENT_REF, TREE_TYPE (p->field_len), var, p->field_len,
- NULL_TREE);
+ io = fold_build3 (COMPONENT_REF, TREE_TYPE (p->field),
+ var, p->field, NULL_TREE);
+ len = fold_build3 (COMPONENT_REF, TREE_TYPE (p->field_len),
+ var, p->field_len, NULL_TREE);
p = &st_parameter_field[IOPARM_dt_internal_unit_desc];
- desc = build3 (COMPONENT_REF, TREE_TYPE (p->field), var, p->field,
- NULL_TREE);
+ desc = fold_build3 (COMPONENT_REF, TREE_TYPE (p->field),
+ var, p->field, NULL_TREE);
gcc_assert (e->ts.type == BT_CHARACTER);
@@ -814,12 +814,13 @@ io_result (stmtblock_t * block, tree var, gfc_st_label * err_label,
tmp = gfc_finish_block (&body);
- var = build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
- var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
- rc = build3 (COMPONENT_REF, TREE_TYPE (p->field), var, p->field,
- NULL_TREE);
- rc = build2 (BIT_AND_EXPR, TREE_TYPE (rc), rc,
- build_int_cst (TREE_TYPE (rc), IOPARM_common_libreturn_mask));
+ var = fold_build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
+ var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
+ rc = fold_build3 (COMPONENT_REF, TREE_TYPE (p->field),
+ var, p->field, NULL_TREE);
+ rc = fold_build2 (BIT_AND_EXPR, TREE_TYPE (rc),
+ rc, build_int_cst (TREE_TYPE (rc),
+ IOPARM_common_libreturn_mask));
tmp = build3_v (SWITCH_EXPR, rc, tmp, NULL_TREE);
@@ -838,10 +839,11 @@ set_error_locus (stmtblock_t * block, tree var, locus * where)
int line;
gfc_st_parameter_field *p = &st_parameter_field[IOPARM_common_filename];
- locus_file = build3 (COMPONENT_REF, st_parameter[IOPARM_ptype_common].type,
- var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
- locus_file = build3 (COMPONENT_REF, TREE_TYPE (p->field), locus_file,
- p->field, NULL_TREE);
+ locus_file = fold_build3 (COMPONENT_REF,
+ st_parameter[IOPARM_ptype_common].type,
+ var, TYPE_FIELDS (TREE_TYPE (var)), NULL_TREE);
+ locus_file = fold_build3 (COMPONENT_REF, TREE_TYPE (p->field),
+ locus_file, p->field, NULL_TREE);
f = where->lb->file;
str = gfc_build_cstring_const (f->filename);
@@ -1357,8 +1359,8 @@ nml_get_addr_expr (gfc_symbol * sym, gfc_component * c,
the derived type. */
if (TREE_CODE (decl) == FIELD_DECL)
- tmp = build3 (COMPONENT_REF, TREE_TYPE (tmp),
- base_addr, tmp, NULL_TREE);
+ tmp = fold_build3 (COMPONENT_REF, TREE_TYPE (tmp),
+ base_addr, tmp, NULL_TREE);
/* If we have a derived type component, a reference to the first
element of the array is built. This is done so that base_addr,
@@ -1908,8 +1910,8 @@ transfer_expr (gfc_se * se, gfc_typespec * ts, tree addr_expr, gfc_code * code)
field = c->backend_decl;
gcc_assert (field && TREE_CODE (field) == FIELD_DECL);
- tmp = build3 (COMPONENT_REF, TREE_TYPE (field), expr, field,
- NULL_TREE);
+ tmp = fold_build3 (COMPONENT_REF, TREE_TYPE (field),
+ expr, field, NULL_TREE);
if (c->dimension)
{