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| author | Andrew Haley <aph@redhat.com> | 2005-12-08 13:52:39 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 2005-12-08 13:52:39 +0000 |
| commit | e00388458d34ab0954df5d12c9d45ee0fd794e58 (patch) | |
| tree | fce2e1ab440f686a57534e6eac2bcc137e816805 /gcc/java | |
| parent | ac3ebe93b6ba2eb7c6b8f4f9e6bc2eb253fe586c (diff) | |
| download | gcc-e00388458d34ab0954df5d12c9d45ee0fd794e58.zip gcc-e00388458d34ab0954df5d12c9d45ee0fd794e58.tar.gz gcc-e00388458d34ab0954df5d12c9d45ee0fd794e58.tar.bz2 | |
java-tree.h (enum java_tree_index): Add JTI_SOFT_NOSUCHFIELD_NODE.
2005-12-08 Andrew Haley <aph@redhat.com>
* java-tree.h (enum java_tree_index): Add JTI_SOFT_NOSUCHFIELD_NODE.
(soft_abstractmethod_node): New.
* expr.c (build_field_ref): Add in-line check for missing field.
* decl.c (java_init_decl_processing): Add soft_nosuchfield_node.
2005-12-08 Andrew Haley <aph@redhat.com>
* java/lang/Object.h (throwNoSuchMethodError): New method.
* java/lang/Object.java (throwNoSuchMethodError): New method.
* include/jvm.h (_Jv_ThrowNoSuchFieldError): Declare.
* link.cc (_Jv_ThrowNoSuchFieldError): New.
(link_symbol_table): Don't throw a NoSuchFieldError if a field is
missing. Instead, set the otable entry to zero.
(link_symbol_table): If we don't find a nonstatic method, insert
the vtable offset of Object.throwNoSuchMethodError() into the
otable.
[[Split portion of a mixed commit.]]
From-SVN: r108230.2
Diffstat (limited to 'gcc/java')
| -rw-r--r-- | gcc/java/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/java/decl.c | 9 | ||||
| -rw-r--r-- | gcc/java/expr.c | 11 | ||||
| -rw-r--r-- | gcc/java/java-tree.h | 3 |
4 files changed, 30 insertions, 0 deletions
diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog index 477f552..9e01fd0 100644 --- a/gcc/java/ChangeLog +++ b/gcc/java/ChangeLog @@ -1,3 +1,10 @@ +2005-12-08 Andrew Haley <aph@redhat.com> + + * java-tree.h (enum java_tree_index): Add JTI_SOFT_NOSUCHFIELD_NODE. + (soft_abstractmethod_node): New. + * expr.c (build_field_ref): Add in-line check for missing field. + * decl.c (java_init_decl_processing): Add soft_nosuchfield_node. + 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com> * Make-lang.in (java.all.build, java.install-normal): Remove. diff --git a/gcc/java/decl.c b/gcc/java/decl.c index 21488ff..7ef1325 100644 --- a/gcc/java/decl.c +++ b/gcc/java/decl.c @@ -1116,6 +1116,15 @@ java_init_decl_processing (void) TREE_THIS_VOLATILE (soft_abstractmethod_node) = 1; TREE_SIDE_EFFECTS (soft_abstractmethod_node) = 1; + soft_nosuchfield_node + = builtin_function ("_Jv_ThrowNoSuchFieldError", + build_function_type (void_type_node, endlink), + 0, NOT_BUILT_IN, NULL, NULL_TREE); + /* Mark soft_nosuchfield_node as a `noreturn' function with side + effects. */ + TREE_THIS_VOLATILE (soft_nosuchfield_node) = 1; + TREE_SIDE_EFFECTS (soft_nosuchfield_node) = 1; + t = tree_cons (NULL_TREE, class_ptr_type, tree_cons (NULL_TREE, object_ptr_type_node, endlink)); soft_checkcast_node diff --git a/gcc/java/expr.c b/gcc/java/expr.c index 81bd6fa..e7b2992 100644 --- a/gcc/java/expr.c +++ b/gcc/java/expr.c @@ -1703,6 +1703,17 @@ build_field_ref (tree self_value, tree self_class, tree name) NULL_TREE, NULL_TREE); tree address; + if (DECL_CONTEXT (field_decl) != output_class) + field_offset + = build3 (COND_EXPR, TREE_TYPE (field_offset), + build2 (EQ_EXPR, boolean_type_node, + field_offset, integer_zero_node), + build3 (CALL_EXPR, void_type_node, + build_address_of (soft_nosuchfield_node), + build_tree_list (NULL_TREE, otable_index), + NULL_TREE), + field_offset); + field_offset = fold (convert (sizetype, field_offset)); address = fold_build2 (PLUS_EXPR, diff --git a/gcc/java/java-tree.h b/gcc/java/java-tree.h index d337131..d421b51 100644 --- a/gcc/java/java-tree.h +++ b/gcc/java/java-tree.h @@ -386,6 +386,7 @@ enum java_tree_index JTI_SOFT_BADARRAYINDEX_NODE, JTI_SOFT_NULLPOINTER_NODE, JTI_SOFT_ABSTRACTMETHOD_NODE, + JTI_SOFT_NOSUCHFIELD_NODE, JTI_SOFT_CHECKARRAYSTORE_NODE, JTI_SOFT_MONITORENTER_NODE, JTI_SOFT_MONITOREXIT_NODE, @@ -648,6 +649,8 @@ extern GTY(()) tree java_global_trees[JTI_MAX]; java_global_trees[JTI_SOFT_NULLPOINTER_NODE] #define soft_abstractmethod_node \ java_global_trees[JTI_SOFT_ABSTRACTMETHOD_NODE] +#define soft_nosuchfield_node \ + java_global_trees[JTI_SOFT_NOSUCHFIELD_NODE] #define soft_checkarraystore_node \ java_global_trees[JTI_SOFT_CHECKARRAYSTORE_NODE] #define soft_monitorenter_node \ |