Revert:
2004-06-24 Jason Merrill <jason@redhat.com>
PR c++/16115
* decl.c (grokparms): Give the PARM_DECL reference type if the
parameter is passed by invisible reference.
From-SVN: r84147
* config/mcore/mcore.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE):
Define.
* config/mcore/mcore.md: Model memory latency with a simple DFA
pipeline description instead of a define_function_unit.
From-SVN: r84146
* langhooks-def.h (LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P): Extra arg.
* langhooks.h (var_mod_type_p): Likewise.
* c-decl.c (finish_decl): Add extra arg to variably_modified_type_p.
* expr.c (count_type_elements): Properly handle return from
array_type_nelts and properly test for overflow.
* gimplify.c (gimplify_init_constructor): Properly handle return
from array_type_nelts.
(gimplify_addr_expr): Remove redundant clear of TREE_SIDE_EFFECTS.
* integrate.c (copy_decl_for_inlining): Correct comments.
* tree-inline.c (remap_decl): Update comments, remove dead code,
and copy DECL_FIELD_OFFSET and DECL_QUALIFIER, if they exist.
(remap_type): Only remap if variably modified by vars in function
being inlined.
(copy_body_r): Use compatible_type langhooks to see when can fold.
(setup_one_parameter): Don't remap type.
(inline_forbidden_p_1): Add arg to variably_modified_type_p.
* tree.c (recompute_tree_invarant_for_addr_expr): Properly
compute TREE_INVARIANT for decl case.
(find_var_from_fn): New function.
(variably_modified_type_p): Add arg and call new function.
* tree.h (variably_modified_type_p): Add extra arg.
* cp/cp-lang.c (cp_var_mod_type_p): Add extra arg.
* cp/decl.c (grokdeclarator): Extra arg to variably_modified_type_p.
* cp/pt.c (check_instantiated_args, unify): Likewise.
From-SVN: r84144
2004-07-05 Bryce McKinlay <mckinlay@redhat.com>
* gnu/gcj/runtime/VMClassLoader.java (init): Check classpath entry
before passing to URL constructor. Rethrow any MalformedURLException
as a RuntimeException. Catch MalformedURLException specifically, not
all exceptions.
From-SVN: r84138
* expr.c (expand_assignment): Disable the bitfield += optimizations.
* gcc.c-torture/execute/20040629-1.c (FIELDS1, FIELDS2): Define to
nothing if not yet defined. Use it in b, c and d type definitions.
* gcc.c-torture/execute/20040705-1.c: New test.
* gcc.c-torture/execute/20040705-2.c: New test.
From-SVN: r84133
2004-07-05 Phil Edwards <phil@codesourcery.com>
* configure.in: Do not prepend $srcdir to /dev/null in
makefile fragments.
* configure: Regenerate.
From-SVN: r84132
* langhooks.c: Don't include gt-langhooks.h.
(var_labelno): Delete.
(lhd_set_decl_assembler_name): Do not append a distinguishing
number to file-scope internal-linkage declarations for the first
input file, even if they have DECL_CONTEXT set. Use DECL_UID of
the declaration itself (if at block scope), or its containing
TRANSLATION_UNIT_DECL (if at file scope) for the distinguishing
number.
* opts.c (cur_in_fname): New global.
* opts.h: Declare it.
* tree.c: Include opts.h.
(make_node_stat): If creating a TRANSLATION_UNIT_DECL, give it
DECL_UID equal to cur_in_fname.
(copy_node_stat): Do not change DECL_UID when copying a
TRANSLATION_UNIT_DECL.
(build_common_tree_nodes): Adjust next_decl_uid to reserve the
range 0 .. num_in_fnames-1 for TRANSLATION_UNIT_DECLs.
* c-decl.c (c_static_assembler_name): Delete.
* c-tree.h (c_static_assembler_name): Delete prototype.
* c-lang.c, objc/objc-lang.c: Don't override
LANG_HOOKS_SET_DECL_ASSEMBLER_NAME.
* Makefile.in (tree.o): Update dependencies.
(GTFILES): Remove langhooks.c.
cp:
* decl.c (cxx_init_decl_processing): Call
build_common_tree_nodes before creating the global NAMESPACE_DECL.
From-SVN: r84123
* fold-const.c (fold) <TRUNC_MOD_EXPR>: Optimize unsigned modulus
by a power of two into a bit-wise AND, i.e. "X % C" as "X & (C-1)".
Normalize "X % C" as "X % -C" for signed modulus and negative C.
Optimize "X % -Y" as "X % Y" for signed modulus.
<EQ_EXPR>: Recursively call "fold" when transforming "(X % Y) == 0"
into "((unsigned) X % Y) == 0".
From-SVN: r84122
* tree.h (DECL_SEEN_IN_BIND_EXPR_P): New macro.
* gimplify.c (gimple_add_tmp_var, gimplify_bind_expr): Use it.
(gimplify_target_expr, gimplify_expr): Likewise.
(copy_if_shared_r): No longer need special case for BIND_EXPR.
(unshare_body, unvisit_body): Only look at nested if BODY_P is
whole function.
(gimplify_compound_lval): See if we can strip any useless conversion.
(gimplify_modify_expr, gimplify_modify_expr_to_memcpy): Take size
from RHS, not LHS.
(gimplify_modify_expr_to_memset): Likewise.
(gimplify_expr, case CONSTRUCTOR): Handle use as statement.
* tree-inline.c (setup_one_parameter): Use DECL_SEEN_IN_BIND_EXPR_P.
(declare_inline_vars): Likewise.
(walk_type_fields): New function.
(walk_tree): Use it.
* tree-nested.c (create_tmp_var_for): Show seen in BIND_EXPR.
From-SVN: r84121
* tree-sra.c (struct sra_walk_fns): Init function now returns bool.
(sra_walk_modify_expr): Allow init function to fail.
(scan_init): Now returns bool.
(generate_element_init): If can't understand INIT, return false.
(scalarize_init): Return false if generate_element_init does.
From-SVN: r84120
2004-07-05 Jonathan Wakely <redi@gcc.gnu.org>
* testsuite/23_containers/{set,multiset}/14340.cc: Fix typos in
instantiation of set and multiset (functor param given as int).
From-SVN: r84112
* rtl.h (struct rtx_def): Remove the integrated flag.
Use the return_val flag for MEM_SCALAR_P.
Reshuffle and update flags in CLEAR_RTX_FLAGS
From-SVN: r84109
* var-tracking.c: Fix some comments.
(frame_stack_adjust): New.
(vt_stack_adjustments): Init stack_adjust of entry block to
minus stack adjustment of function prologue.
(adjust_stack_reference): Do not adjust if adjustment == 0.
(compute_bb_dataflow): Use plus_constant instead of gen_rtx_PLUS.
(emit_notes_in_bb): Likewise.
(vt_add_function_parameters): Do not adjust locations of
function arguments.
(vt_initialize): Compute the stack adjustment of function
prologue and offset the initial "location" of frame_base_decl
from the stack pointer after prologue.
From-SVN: r84106
2004-07-04 Bud Davis <bdavis9659@comcast.net>
Paul Brook <paul@codesourcery.com>
PR fortran/15472
* io/transfer.c(us_write): set recl for seq unform writes to max size.
* io/transfer.c(data_transfer_init): handle un-opened seq unform unit.
* io/unix.c(fd_alloc_w_at): handle requests at start, fd_flush at
right time.
* io/unix.c(is_seekable): set based upon the file/device, not the
method being used to access it (fd or mmap).
* io/unix.c(fd_flush): don't set file_size if !seekable.
* io/unix.c(fd_truncate: ditto.
* gfortran.fortran-torture/execute/seq_io.f90: New test.
Co-Authored-By: Paul Brook <paul@codesourcery.com>
From-SVN: r84104
2004-07-04 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-pre.c (bb_value_sets): phi_gen, tmp_gen, new_sets
now are bitmap_set_t's.
(bitmap_insert_into_set): No point in inserting the value if
it's invariant.
(bitmap_set_contains): New function.
(bitmap_set_replace_value): Add comment on why we do it
this way.
(set_contains): Removed.
(bitmap_set_subtract_from_value_set): New name of
set_subtract now that it's arguments are two different
types of sets.
Update callers.
(bitmap_find_leader): Change algorithm used.
(find_or_generate_expression): Update use of functions for new
bitmap sets.
(create_expression_by_pieces): Ditto.
(insert_aux): Ditto.
(insert): Ditto.
(add_to_sets): Ditto.
(init_pre): Ditto.
(execute_pre): Ditto.
(compute_avail): Ditto.
Also ignore virtual phis.
From-SVN: r84099
* config/sparc/sparc.c (SIBCALL_SLOT_EMPTY_P): Rename
into LEAF_SIBCALL_SLOT_RESERVED_P after negation.
(eligible_for_sibcall_delay): Adjust use of SIBCALL_SLOT_EMPTY_P.
(output_restore): Change parameter from 'insn' to 'pat'.
(output_return): Adjust call to output_restore.
(output_sibcall): Adjust use of SIBCALL_SLOT_EMPTY_P.
Adjust call to output_restore.
From-SVN: r84097
* config/iq2000/iq2000.c (TARGET_SCHED_USE_DFA_PIPELINE_INTERFACE):
Define.
* config/iq2000/iq2000.md: Translate old pipeline description to an
equivalent new one.
From-SVN: r84094
* Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
dependency on xgnatugn, instead build it via a submake.
(ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
From-SVN: r84093
* tree-ssa-ccp.c (set_rhs): Change function to return a bool.
Ensure the replacement rhs is valid gimple before performing
the substitution. Return false if these sanity checks fail.
(fold_stmt): Only set changed to true, if set_rhs returns true.
(execute_fold_all_builtins): Only call modify_stmt if set_rhs
succeeds.
From-SVN: r84091
Mark Mitchell
Steven Bosscher
Anthony Green
Richard Kenner
GCC Administrator
Bryce McKinlay
Phil Edwards
Eric Botcazou
Roger Sayle
Jakub Jelinek
Joseph Myers
Matthias Klose
Richard Henderson
Andreas Schwab
Zack Weinberg
John David Anglin
Kelley Cook
Giovanni Bajo
Richard Kenner
Jonathan Wakely
Volker Reichelt
Nathan Sidwell
Richard Sandiford
Josef Zlomek
Bud Davis
Daniel Berlin
Neil Booth
Paolo Carlini