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Extensive changes.

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Extensive changes.  See ChangeLog.

From-SVN: r23618
This commit is contained in:
Per Bothner 1998-11-12 08:15:08 -08:00
parent 14dd5b3804
commit 421fb0858d
1 changed files with 48 additions and 1 deletions
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gcc/java/ChangeLog
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@ -1,5 +1,52 @@
Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
* parse.y (patch_invoke): Do less if flag_emit_class_files.
* expr.c (build_known_method_ref): Don't check flag_emit_class_files
here (done in patch_invoke instead).
(case_identity): Moved here from parse.y.
* java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
* parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
* parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
so they can be efficiently scanned without recursion.
Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
* expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
in BLOCK iteratively, rather than recursively.
* parse.y (do_unary_numeric_promotion): New function.
(patch_unaryop, patch_binop, patch_array_ref): Use it.
* parse.y (patch_newarray): Various fixes.
Re-do handling of switch statements (for proper block scoping).
* parse.y: Add just a single block for the enture switch block,
but don't create any "case blocks".
(group_of_labels): Rmeoved unneeded non-terminal.
CASE_EXPR and DEFAULT_EXPR are added to current block.
* expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
Now also need to handle CASE_EXPR and DEFAULT_EXPR.
* java-tree.h (SWITCH_HAS_DEFAULT): New macro.
* parse.y (wfl_operator, print_int_node): Make non-static.
(java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
as part of recursive scan of block.
(java_expand_switch ): Removed - inlined into java_lang_expand_expr.
(patch_switch_statement): Most tests move dinto java_complete_tree.
* parse.y: Make various production be non-typed (void).
* parse.y (parse_error): Merged into issue_warning_error_from_context.
* parse.y (add_stmt_to_compound): Don't create/change extra node.
(patch_method_invocation_stmt): Renamed to patch_method_invocation.
* jcf-write.c (struct jcf_handler): New type.
(struct jcf_switch_state): New type.
(SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
(alloc_handler, emit_unop, emit_reloc): New functions.
(adjust_typed_op): Add extra parameter ("max type" offset).
(emit_switch_reloc, emit_case-reloc): New function.
(generate_bytecode_conditional): Handle REAL_TYPE comparisons.
(generate_bytecode_insns): Support REAL_CST, switch statements,
exception handling, method calls, object/array creation, and more.
* class.c: Remove some unused variables.
* constants.c (find_string_constant): New function.
(count_constant_pool_bytes): Fix to correctly handle wide constants.