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-rw-r--r--gcc/gimplify.c86
1 files changed, 50 insertions, 36 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c
index b20c8ac..cd3de9d 100644
--- a/gcc/gimplify.c
+++ b/gcc/gimplify.c
@@ -1786,6 +1786,7 @@ static enum gimplify_status
gimplify_conversion (tree *expr_p)
{
tree tem;
+ location_t loc = EXPR_LOCATION (*expr_p);
gcc_assert (CONVERT_EXPR_P (*expr_p));
/* Then strip away all but the outermost conversion. */
@@ -1827,7 +1828,7 @@ gimplify_conversion (tree *expr_p)
/* If we have a conversion to a non-register type force the
use of a VIEW_CONVERT_EXPR instead. */
if (!is_gimple_reg_type (TREE_TYPE (*expr_p)))
- *expr_p = fold_build1 (VIEW_CONVERT_EXPR, TREE_TYPE (*expr_p),
+ *expr_p = fold_build1_loc (loc, VIEW_CONVERT_EXPR, TREE_TYPE (*expr_p),
TREE_OPERAND (*expr_p, 0));
return GS_OK;
@@ -1933,6 +1934,7 @@ gimplify_compound_lval (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
VEC(tree,heap) *stack;
enum gimplify_status ret = GS_OK, tret;
int i;
+ location_t loc = EXPR_LOCATION (*expr_p);
/* Create a stack of the subexpressions so later we can walk them in
order from inner to outer. */
@@ -1944,7 +1946,7 @@ gimplify_compound_lval (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
restart:
/* Fold INDIRECT_REFs now to turn them into ARRAY_REFs. */
if (TREE_CODE (*p) == INDIRECT_REF)
- *p = fold_indirect_ref (*p);
+ *p = fold_indirect_ref_loc (loc, *p);
if (handled_component_p (*p))
;
@@ -2003,7 +2005,7 @@ gimplify_compound_lval (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
/* Divide the element size by the alignment of the element
type (above). */
- elmt_size = size_binop (EXACT_DIV_EXPR, elmt_size, factor);
+ elmt_size = size_binop_loc (loc, EXACT_DIV_EXPR, elmt_size, factor);
if (!is_gimple_min_invariant (elmt_size))
{
@@ -2026,7 +2028,7 @@ gimplify_compound_lval (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
= size_int (DECL_OFFSET_ALIGN (field) / BITS_PER_UNIT);
/* Divide the offset by its alignment. */
- offset = size_binop (EXACT_DIV_EXPR, offset, factor);
+ offset = size_binop_loc (loc, EXACT_DIV_EXPR, offset, factor);
if (!is_gimple_min_invariant (offset))
{
@@ -2116,6 +2118,7 @@ gimplify_self_mod_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
bool postfix;
enum tree_code arith_code;
enum gimplify_status ret;
+ location_t loc = EXPR_LOCATION (*expr_p);
code = TREE_CODE (*expr_p);
@@ -2159,9 +2162,9 @@ gimplify_self_mod_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
if (!is_gimple_min_lval (lvalue))
{
mark_addressable (lvalue);
- lvalue = build_fold_addr_expr (lvalue);
+ lvalue = build_fold_addr_expr_loc (input_location, lvalue);
gimplify_expr (&lvalue, pre_p, post_p, is_gimple_val, fb_rvalue);
- lvalue = build_fold_indirect_ref (lvalue);
+ lvalue = build_fold_indirect_ref_loc (input_location, lvalue);
}
ret = gimplify_expr (&lhs, pre_p, post_p, is_gimple_val, fb_rvalue);
if (ret == GS_ERROR)
@@ -2171,9 +2174,9 @@ gimplify_self_mod_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
/* For POINTERs increment, use POINTER_PLUS_EXPR. */
if (POINTER_TYPE_P (TREE_TYPE (lhs)))
{
- rhs = fold_convert (sizetype, rhs);
+ rhs = fold_convert_loc (loc, sizetype, rhs);
if (arith_code == MINUS_EXPR)
- rhs = fold_build1 (NEGATE_EXPR, TREE_TYPE (rhs), rhs);
+ rhs = fold_build1_loc (loc, NEGATE_EXPR, TREE_TYPE (rhs), rhs);
arith_code = POINTER_PLUS_EXPR;
}
@@ -2268,6 +2271,7 @@ gimplify_call_expr (tree *expr_p, gimple_seq *pre_p, bool want_value)
int i, nargs;
gimple call;
bool builtin_va_start_p = FALSE;
+ location_t loc = EXPR_LOCATION (*expr_p);
gcc_assert (TREE_CODE (*expr_p) == CALL_EXPR);
@@ -2291,7 +2295,7 @@ gimplify_call_expr (tree *expr_p, gimple_seq *pre_p, bool want_value)
fndecl = get_callee_fndecl (*expr_p);
if (fndecl && DECL_BUILT_IN (fndecl))
{
- tree new_tree = fold_call_expr (*expr_p, !want_value);
+ tree new_tree = fold_call_expr (input_location, *expr_p, !want_value);
if (new_tree && new_tree != *expr_p)
{
@@ -2364,8 +2368,9 @@ gimplify_call_expr (tree *expr_p, gimple_seq *pre_p, bool want_value)
tree call = *expr_p;
--nargs;
- *expr_p = build_call_array (TREE_TYPE (call), CALL_EXPR_FN (call),
- nargs, CALL_EXPR_ARGP (call));
+ *expr_p = build_call_array_loc (loc, TREE_TYPE (call),
+ CALL_EXPR_FN (call),
+ nargs, CALL_EXPR_ARGP (call));
/* Copy all CALL_EXPR flags, location and block, except
CALL_EXPR_VA_ARG_PACK flag. */
@@ -2408,7 +2413,7 @@ gimplify_call_expr (tree *expr_p, gimple_seq *pre_p, bool want_value)
/* Try this again in case gimplification exposed something. */
if (ret != GS_ERROR)
{
- tree new_tree = fold_call_expr (*expr_p, !want_value);
+ tree new_tree = fold_call_expr (input_location, *expr_p, !want_value);
if (new_tree && new_tree != *expr_p)
{
@@ -2749,6 +2754,7 @@ tree
gimple_boolify (tree expr)
{
tree type = TREE_TYPE (expr);
+ location_t loc = EXPR_LOCATION (expr);
if (TREE_CODE (type) == BOOLEAN_TYPE)
return expr;
@@ -2777,7 +2783,7 @@ gimple_boolify (tree expr)
default:
/* Other expressions that get here must have boolean values, but
might need to be converted to the appropriate mode. */
- return fold_convert (boolean_type_node, expr);
+ return fold_convert_loc (loc, boolean_type_node, expr);
}
}
@@ -2860,6 +2866,7 @@ gimplify_cond_expr (tree *expr_p, gimple_seq *pre_p, fallback_t fallback)
gimple gimple_cond;
enum tree_code pred_code;
gimple_seq seq = NULL;
+ location_t loc = EXPR_LOCATION (*expr_p);
type = TREE_TYPE (expr);
@@ -2893,18 +2900,18 @@ gimplify_cond_expr (tree *expr_p, gimple_seq *pre_p, fallback_t fallback)
if (TREE_TYPE (TREE_OPERAND (expr, 1)) != void_type_node)
TREE_OPERAND (expr, 1) =
- build_fold_addr_expr (TREE_OPERAND (expr, 1));
+ build_fold_addr_expr_loc (loc, TREE_OPERAND (expr, 1));
if (TREE_TYPE (TREE_OPERAND (expr, 2)) != void_type_node)
TREE_OPERAND (expr, 2) =
- build_fold_addr_expr (TREE_OPERAND (expr, 2));
+ build_fold_addr_expr_loc (loc, TREE_OPERAND (expr, 2));
tmp = create_tmp_var (type, "iftmp");
expr = build3 (COND_EXPR, void_type_node, TREE_OPERAND (expr, 0),
TREE_OPERAND (expr, 1), TREE_OPERAND (expr, 2));
- result = build_fold_indirect_ref (tmp);
+ result = build_fold_indirect_ref_loc (loc, tmp);
}
/* Build the then clause, 't1 = a;'. But don't build an assignment
@@ -3083,17 +3090,18 @@ gimplify_modify_expr_to_memcpy (tree *expr_p, tree size, bool want_value,
{
tree t, to, to_ptr, from, from_ptr;
gimple gs;
+ location_t loc = EXPR_LOCATION (*expr_p);
to = TREE_OPERAND (*expr_p, 0);
from = TREE_OPERAND (*expr_p, 1);
mark_addressable (from);
- from_ptr = build_fold_addr_expr (from);
- gimplify_arg (&from_ptr, seq_p, EXPR_LOCATION (*expr_p));
+ from_ptr = build_fold_addr_expr_loc (loc, from);
+ gimplify_arg (&from_ptr, seq_p, loc);
mark_addressable (to);
- to_ptr = build_fold_addr_expr (to);
- gimplify_arg (&to_ptr, seq_p, EXPR_LOCATION (*expr_p));
+ to_ptr = build_fold_addr_expr_loc (loc, to);
+ gimplify_arg (&to_ptr, seq_p, loc);
t = implicit_built_in_decls[BUILT_IN_MEMCPY];
@@ -3125,6 +3133,7 @@ gimplify_modify_expr_to_memset (tree *expr_p, tree size, bool want_value,
{
tree t, from, to, to_ptr;
gimple gs;
+ location_t loc = EXPR_LOCATION (*expr_p);
/* Assert our assumptions, to abort instead of producing wrong code
silently if they are not met. Beware that the RHS CONSTRUCTOR might
@@ -3139,8 +3148,8 @@ gimplify_modify_expr_to_memset (tree *expr_p, tree size, bool want_value,
/* Now proceed. */
to = TREE_OPERAND (*expr_p, 0);
- to_ptr = build_fold_addr_expr (to);
- gimplify_arg (&to_ptr, seq_p, EXPR_LOCATION (*expr_p));
+ to_ptr = build_fold_addr_expr_loc (loc, to);
+ gimplify_arg (&to_ptr, seq_p, loc);
t = implicit_built_in_decls[BUILT_IN_MEMSET];
gs = gimple_build_call (t, 3, to_ptr, integer_zero_node, size);
@@ -4296,6 +4305,7 @@ gimplify_modify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
tree *to_p = &TREE_OPERAND (*expr_p, 0);
enum gimplify_status ret = GS_UNHANDLED;
gimple assign;
+ location_t loc = EXPR_LOCATION (*expr_p);
gcc_assert (TREE_CODE (*expr_p) == MODIFY_EXPR
|| TREE_CODE (*expr_p) == INIT_EXPR);
@@ -4308,7 +4318,7 @@ gimplify_modify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
{
STRIP_USELESS_TYPE_CONVERSION (*from_p);
if (!useless_type_conversion_p (TREE_TYPE (*to_p), TREE_TYPE (*from_p)))
- *from_p = fold_convert (TREE_TYPE (*to_p), *from_p);
+ *from_p = fold_convert_loc (loc, TREE_TYPE (*to_p), *from_p);
}
/* See if any simplifications can be done based on what the RHS is. */
@@ -4450,14 +4460,15 @@ gimplify_variable_sized_compare (tree *expr_p)
tree op0 = TREE_OPERAND (*expr_p, 0);
tree op1 = TREE_OPERAND (*expr_p, 1);
tree t, arg, dest, src;
+ location_t loc = EXPR_LOCATION (*expr_p);
arg = TYPE_SIZE_UNIT (TREE_TYPE (op0));
arg = unshare_expr (arg);
arg = SUBSTITUTE_PLACEHOLDER_IN_EXPR (arg, op0);
- src = build_fold_addr_expr (op1);
- dest = build_fold_addr_expr (op0);
+ src = build_fold_addr_expr_loc (loc, op1);
+ dest = build_fold_addr_expr_loc (loc, op0);
t = implicit_built_in_decls[BUILT_IN_MEMCMP];
- t = build_call_expr (t, 3, dest, src, arg);
+ t = build_call_expr_loc (loc, t, 3, dest, src, arg);
*expr_p
= build2 (TREE_CODE (*expr_p), TREE_TYPE (*expr_p), t, integer_zero_node);
@@ -4470,17 +4481,18 @@ gimplify_variable_sized_compare (tree *expr_p)
static enum gimplify_status
gimplify_scalar_mode_aggregate_compare (tree *expr_p)
{
+ location_t loc = EXPR_LOCATION (*expr_p);
tree op0 = TREE_OPERAND (*expr_p, 0);
tree op1 = TREE_OPERAND (*expr_p, 1);
tree type = TREE_TYPE (op0);
tree scalar_type = lang_hooks.types.type_for_mode (TYPE_MODE (type), 1);
- op0 = fold_build1 (VIEW_CONVERT_EXPR, scalar_type, op0);
- op1 = fold_build1 (VIEW_CONVERT_EXPR, scalar_type, op1);
+ op0 = fold_build1_loc (loc, VIEW_CONVERT_EXPR, scalar_type, op0);
+ op1 = fold_build1_loc (loc, VIEW_CONVERT_EXPR, scalar_type, op1);
*expr_p
- = fold_build2 (TREE_CODE (*expr_p), TREE_TYPE (*expr_p), op0, op1);
+ = fold_build2_loc (loc, TREE_CODE (*expr_p), TREE_TYPE (*expr_p), op0, op1);
return GS_OK;
}
@@ -4502,8 +4514,8 @@ gimplify_boolean_expr (tree *expr_p, location_t locus)
tree type = TREE_TYPE (*expr_p);
*expr_p = build3 (COND_EXPR, type, *expr_p,
- fold_convert (type, boolean_true_node),
- fold_convert (type, boolean_false_node));
+ fold_convert_loc (locus, type, boolean_true_node),
+ fold_convert_loc (locus, type, boolean_false_node));
SET_EXPR_LOCATION (*expr_p, locus);
@@ -4607,6 +4619,7 @@ gimplify_addr_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p)
tree expr = *expr_p;
tree op0 = TREE_OPERAND (expr, 0);
enum gimplify_status ret;
+ location_t loc = EXPR_LOCATION (*expr_p);
switch (TREE_CODE (op0))
{
@@ -4628,7 +4641,7 @@ gimplify_addr_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p)
tree t_op00 = TREE_TYPE (op00);
if (!useless_type_conversion_p (t_expr, t_op00))
- op00 = fold_convert (TREE_TYPE (expr), op00);
+ op00 = fold_convert_loc (loc, TREE_TYPE (expr), op00);
*expr_p = op00;
ret = GS_OK;
}
@@ -4647,8 +4660,9 @@ gimplify_addr_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p)
if (tree_ssa_useless_type_conversion (TREE_OPERAND (op0, 0)))
op0 = TREE_OPERAND (op0, 0);
- *expr_p = fold_convert (TREE_TYPE (expr),
- build_fold_addr_expr (TREE_OPERAND (op0, 0)));
+ *expr_p = fold_convert_loc (loc, TREE_TYPE (expr),
+ build_fold_addr_expr_loc (loc,
+ TREE_OPERAND (op0, 0)));
ret = GS_OK;
break;
@@ -6556,7 +6570,7 @@ gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
break;
case INDIRECT_REF:
- *expr_p = fold_indirect_ref (*expr_p);
+ *expr_p = fold_indirect_ref_loc (input_location, *expr_p);
if (*expr_p != save_expr)
break;
/* else fall through. */
@@ -7161,7 +7175,7 @@ gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
/* An lvalue will do. Take the address of the expression, store it
in a temporary, and replace the expression with an INDIRECT_REF of
that temporary. */
- tmp = build_fold_addr_expr (*expr_p);
+ tmp = build_fold_addr_expr_loc (input_location, *expr_p);
gimplify_expr (&tmp, pre_p, post_p, is_gimple_reg, fb_rvalue);
*expr_p = build1 (INDIRECT_REF, TREE_TYPE (TREE_TYPE (tmp)), tmp);
}
generated by cgit v1.1 at 2025-11-04 01:50:22 +0000