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  1. 23 Aug, 2004 6 commits
    • read-rtl.c (map_value, [...]): New structures. · 032e8348 
      	* read-rtl.c (map_value, mapping, macro_group): New structures.
	(BELLWETHER_CODE): New macro.
	(modes, codes, bellwether_codes): New variables.
	(find_mode, uses_mode_macro_p, apply_mode_macro, find_code)
	(uses_code_macro_p, apply_code_macro, apply_macro_to_string)
	(apply_macro_to_rtx, uses_macro_p, add_condition_to_string)
	(add_condition_to_rtx, apply_macro_traverse, add_mapping)
	(add_map_value, initialize_macros): New functions.
	(def_hash, def_hash_eq_p): Generalize to anything that points to,
	or starts with, a char * field.
	(find_macro, read_mapping, check_code_macro): New functions.
	(read_rtx_1): New, split out from read_rtx.  Handle the new
	define_{mode,code}_{macro,attr} constructs.  Use find_macro
	to parse the name of a code or mode.  Use BELLWETHER_CODE to
	extract the format and to choose a suitable code for rtx_alloc.
	Modify recursive invocations to use read_rtx_1.
	(read_rtx): Call initialize_macros.  Apply code and mode macros
	to the rtx returned by read_rtx_1.  Cache everything after the
	first macro expansion for subsequent read_rtx calls.
	* doc/md.texi: Document new .md constructs.
	* config/mips/mips.md (GPR): New mode macro.
	(d, si8_di5): New mode attributes.
	(any_cond): New code macro.
	(add[sd]i3): Redefine using :GPR.
	(*add[sd]i3): Likewise, renaming from add[sd]i3_internal.
	(*add[sd]i3_sp[12], *add<mode>3_mips16): Redefine using :GPR, naming
	previously unnamed MIPS16 patterns.
	(*addsi3_extended): Renamed from addsi3_internal_2.  Fix overly long
	lines.  Don't match (plus (const_int 0) ...).
	(*addsi3_extended_mips16): Name previously unnamed MIPS16 pattern.
	Use a define_split to generate the addition.
	(sub[sd]i3): Redefine using :GPR.  Turn subsi3 into a define_insn.
	(subsi3_internal): Delete.
	(*subsi3_extended): Renamed from subsi3_internal_2.
	(bunordered, bordered, bunlt, bunge, buneq, bltgt, bunle, bungt)
	(beq, bne, bgt, bge, blt, ble, bgtu, bgeu, bltu, bleu): Redefine
	using an any_cond template.

From-SVN: r86404
      Richard Sandiford committed
    • * read-rtl.c (read_rtx): Tidy use of format_ptr. · ecce923e 
      From-SVN: r86403
      Richard Sandiford committed
    • read-rtl.c (string_obstack): New file-scope variable. · a269d6c8 
      	* read-rtl.c (string_obstack): New file-scope variable.
	(read_string, read_quoted_string, read_braced_string)
	(read_escape): Remove obstack parameter and use string_obstack instead.
	(read_rtx): Remove function-local rtl_obstack and initialize
	string_obstack instead.  Update call to read_string.

From-SVN: r86402
      Richard Sandiford committed
    • re PR tree-optimization/15262 ([tree-ssa] Alias analyzer cannot handle addressable fields) · 9fc3b39a 
      2004-08-22  Andrew Pinski  <apinski@apple.com>

       PR c/15262
       * c-typeck.c (build_unary_op): Use &a.b if the foldded lowered
       expression is not constant.
       (c_finish_return): Do not go through INDIRECT_REF when looking
       for the inner expression of an ADDR_EXPR for warning about.

2004-08-22  Andrew Pinski  <apinski@apple.com>

       * g++.dg/opt/pr14029.C: New test.
       * gcc.c-torture/execute/pr15262.c: New test.
2004-08-22  Andrew Pinski  <apinski@apple.com>

       PR c++/14029
       * typeck.c (build_unary_op): Use &a.b if the foldded lowered
       expression is not constant.

From-SVN: r86396
      Andrew Pinski committed
    • Daily bump. · 35e0e58c 
      From-SVN: r86392
      GCC Administrator committed
    • re PR middle-end/17075 (miscompilation with tail calls in cfgexpand) · cea49550 
              PR 17075
        * cfgexpand.c (expand_gimple_tailcall): Detect when we can both
        create new blocks and fall through.
        (expand_gimple_basic_block): Update to match.

From-SVN: r86389
      Richard Henderson committed
  3. 22 Aug, 2004 10 commits
  5. 21 Aug, 2004 19 commits
  7. 20 Aug, 2004 5 commits