aboutsummaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/uninit-A.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/testsuite/gcc.dg/uninit-A.c')
-rw-r--r--gcc/testsuite/gcc.dg/uninit-A.c115
1 files changed, 0 insertions, 115 deletions
diff --git a/gcc/testsuite/gcc.dg/uninit-A.c b/gcc/testsuite/gcc.dg/uninit-A.c
deleted file mode 100644
index 119ed6902aa..00000000000
--- a/gcc/testsuite/gcc.dg/uninit-A.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/* Inspired by part of java/parse.y.
- May be a real bug in CSE. */
-
-/* { dg-do compile } */
-/* { dg-options "-O2 -Wall" } */
-
-struct tree
-{
- struct tree *car, *cdr, *wfl;
- int code;
- struct { int renp:1; int rtnp:1; int rpnp:1; } flags;
-};
-typedef struct tree *tree;
-#define NULL_TREE ((tree)0)
-
-/* Codes */
-enum
-{
- CALL_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, CONVERT_EXPR,
- ARRAY_REF, CONDITIONAL_EXPR, STRING_CST, EXPR_WITH_FILE_LOCATION
-};
-
-/* Flags */
-#define RESOLVE_EXPRESSION_NAME_P(t) ((t)->flags.renp)
-#define RESOLVE_TYPE_NAME_P(t) ((t)->flags.rtnp)
-#define RESOLVE_PACKAGE_NAME_P(t) ((t)->flags.rpnp)
-
-/* Macros */
-#define EXPR_WFL_QUALIFICATION(t) ((t)->wfl)
-#define QUAL_WFL(t) ((t)->wfl)
-#define EXPR_WFL_NODE(t) ((t)->wfl)
-#define TREE_CODE(t) ((t)->code)
-#define TREE_OPERAND(t,x) ((t)->car)
-#define CLASSTYPE_SUPER(t) ((t)->car)
-#define IDENTIFIER_LOCAL_VALUE(t) ((t)->car)
-#define TREE_CHAIN(t) ((t)->cdr)
-#define QUAL_RESOLUTION(t) ((t)->cdr)
-
-extern tree current_class, this_identifier_node;
-extern tree super_identifier_node, length_identifier_node;
-
-tree resolve_and_layout (tree, tree);
-tree lookup_field_wrapper (tree, tree);
-
-void
-qualify_ambiguous_name (id)
- tree id;
-{
- tree qual, qual_wfl, decl;
- tree name; /* { dg-bogus "name" "uninitialized variable warning" { xfail *-*-* } } */
- tree ptr_type; /* { dg-bogus "ptr_type" "uninitialized variable warning" { xfail *-*-* } } */
- int again, new_array_found = 0;
- int super_found = 0, this_found = 0;
-
- qual = EXPR_WFL_QUALIFICATION (id);
- do {
- qual_wfl = QUAL_WFL (qual);
- switch (TREE_CODE (qual_wfl))
- {
- case CALL_EXPR:
- qual_wfl = TREE_OPERAND (qual_wfl, 0);
- if (TREE_CODE (qual_wfl) != EXPR_WITH_FILE_LOCATION)
- {
- qual = EXPR_WFL_QUALIFICATION (qual_wfl);
- qual_wfl = QUAL_WFL (qual);
- }
- break;
- case NEW_ARRAY_EXPR:
- qual = TREE_CHAIN (qual);
- new_array_found = again = 1;
- continue;
- case NEW_CLASS_EXPR:
- case CONVERT_EXPR:
- qual_wfl = TREE_OPERAND (qual_wfl, 0);
- break;
- case ARRAY_REF:
- while (TREE_CODE (qual_wfl) == ARRAY_REF)
- qual_wfl = TREE_OPERAND (qual_wfl, 0);
- break;
- default:
- break;
- }
-
- name = EXPR_WFL_NODE (qual_wfl);
- ptr_type = current_class;
- again = 0;
-
- } while (again);
-
- /* If you put straightforward uses of name and ptr_type here
- instead of the if-else sequence below, the warnings go away.
- Therefore I suspect a real bug. */
-
- if (!this_found && !super_found && (decl = IDENTIFIER_LOCAL_VALUE (name)))
- {
- RESOLVE_EXPRESSION_NAME_P (qual_wfl) = 1;
- QUAL_RESOLUTION (qual) = decl;
- }
- else if ((decl = lookup_field_wrapper (ptr_type, name))
- || (new_array_found && name == length_identifier_node))
- {
- RESOLVE_EXPRESSION_NAME_P (qual_wfl) = 1;
- QUAL_RESOLUTION (qual) = (new_array_found ? NULL_TREE : decl);
- }
- else if ((decl = resolve_and_layout (name, NULL_TREE)))
- {
- RESOLVE_TYPE_NAME_P (qual_wfl) = 1;
- QUAL_RESOLUTION (qual) = decl;
- }
- else if (TREE_CODE (QUAL_WFL (qual)) == CALL_EXPR
- || TREE_CODE (QUAL_WFL (qual)) == ARRAY_REF)
- RESOLVE_EXPRESSION_NAME_P (qual_wfl) = 1;
- else
- RESOLVE_PACKAGE_NAME_P (qual_wfl) = 1;
-}