* 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
* configure.ac (ranlib_flags): New variable.
* Makefile.in (RANLIB_FLAGS): New variable.
(libbackend.a): Use it.
* configure: Regenerated.
From-SVN: r84088
* verify.c: Insert a short blurb at the start referring to the JVMS.
Minor formatting fixes all over the place.
(merge_type_state): Remove redundant nested if statement.
(verify_jvm_instructions): Ensure current_subr is initialised to
NULL_TREE.
Cii: Enter Log. Lines beginning with `CVS:' are removed automaticalli
From-SVN: r84084
* doc/cpp.texi: Don't document what we do for ill-formed expressions.
* doc/cppopts.texi: Clarify processing of command-line defines.
libcpp:
PR preprocessor/16192
PR preprocessor/15913
PR preprocessor/15572
* expr.c (_cpp_parse_expr): Handle remaining cases where an
expression is missing.
* init.c (post_options): Traditional cpp doesn't do // comments.
testsuite:
* gcc.dg/cpp/if-mop.c: Two new testcases.
* gcc.dg/cpp/trad/comment-3.c: New.
From-SVN: r84080
2004-07-04 Paolo Carlini <pcarlini@suse.de>
* testsuite/25_algorithms/copy/1.cc: Add instantiations for
systems with no COMDAT or weak support.
* testsuite/25_algorithms/copy/2.cc: Likewise.
* testsuite/25_algorithms/copy/3.cc: Likewise.
* testsuite/25_algorithms/copy/4.cc: Likewise.
From-SVN: r84076
* config/ia64/ia64.c (spill_xfmode_operand): Use assign_stack_temp
instead of gen_mem_addressof.
* config/ia64/ia64.md (movxf): Use assign_stack_temp to handle
TImode output register.
From-SVN: r84071
PR tree-optimization/16341
* tree-sra.c (sra_walk_function): Increment to next stmt before
processing the current stmt.
(sra_insert_after): Always use BSI_SAME_STMT.
From-SVN: r84070
2004-07-03 Mark Wielaard <mark@klomp.org>
Anthony Green <green@redhat.com>
* java/net/URL.java (getFile): Clarify return value doc.
(getPath): Return null if file is empty - not empty String.
(set): Convert protocol to lower case before doing anything.
Only change the protocol handler if it's different.
2004-07-03 Anthony Green <green@redhat.com>
* java/net/URL.java (URL): Convert protocol to lower case before
doing anything, so we getURLStreamHandler() with the proper value.
From-SVN: r84068
