* Makefile.am: Remove AM_CFLAGS here.
* configure.ac: Define AM_CFLAGS and AM_FCFLAGS so that warnings
are set. Set additionally -Wstrict-prototypes for CFLAGS.
* Makefile.in: Regenerated
* configure: Regenerated.
Feng Wang [Sun, 15 May 2005 02:45:29 +0000 (02:45 +0000)]
[multiple changes]
2005-05-15 Feng Wang <fengwang@nudt.edu.cn>
Jerry DeLisle <jvdelisle@verizon.net>
PR fortran/17432
* trans-stmt.c (gfc_trans_label_assign): fix pointer type, to
resolve ICE on assign of format label.
* trans-io.c (set_string): add fold-convert to properly
handle assigned format label in write.
2005-05-15 Jerry DeLisle <jvdelisle@verizon.net>
PR fortran/17432
* gfortran.dg/assign_4.f: New test.
Kaz Kojima [Sun, 15 May 2005 02:02:58 +0000 (02:02 +0000)]
sh.c (sh_output_mi_thunk): Check cfun->cfg instead of basic_block_info.
* config/sh/sh.c (sh_output_mi_thunk): Check cfun->cfg instead
of basic_block_info. Call init_flow and find_basic_blocks
before dbr_schedule if needed.
Kazu Hirata [Sat, 14 May 2005 20:32:59 +0000 (20:32 +0000)]
re PR tree-optimization/21563 (A trivial VRP opportunity missed)
gcc/
PR tree-optimization/21563
* tree-vrp.c (compare_value): Return boolean_false_node when
SSA_NAME in "if (SSA_NAME == CST)" is strictly smaller than or
strictly larger than CST.
* config/vax/vax.md: define_constant VAXens AP, FP, SP and PC
registers and use them (specifically the stack pointer).
* config/vax/vax.h: Use above defines right here.
Richard Guenther [Sat, 14 May 2005 15:42:01 +0000 (15:42 +0000)]
revert: fold-const.c (fold_indirect_ref_1): Avoid removing NOP_EXPRs with type qualifiers like const.
2005-05-14 Richard Guenther <rguenth@gcc.gnu.org>
Revert
2005-05-11 Richard Guenther <rguenth@gcc.gnu.org>
* fold-const.c (fold_indirect_ref_1): Avoid removing
NOP_EXPRs with type qualifiers like const.
Jan Hubicka [Sat, 14 May 2005 14:24:49 +0000 (16:24 +0200)]
tree-cfg.c (execute_warn_function_return): Break out noreturn warning too..
* tree-cfg.c (execute_warn_function_return): Break out noreturn
warning too..
(execute_warn_function_noreturn): ... here.
(pass_warn_function_noreturn): New pass.
* tree-pass.h (pass_warn_function_noreturn): Declare
* tree-optimize.c (init_tree_optimization_passes): Move return
warnings early and add noreturn warnings at place of previous
return warnings.
Kazu Hirata [Sat, 14 May 2005 13:05:37 +0000 (13:05 +0000)]
tree-ssa-live.c (tpa_init, [...]): Use VEC instead of VARRAY.
* tree-ssa-live.c (tpa_init, tpa_delete, tpa_compact,
root_var_init, type_var_init): Use VEC instead of VARRAY.
* tree-ssa-live.h (tree_partition_associator_d): Change the
type of trees to VEC(tree,heap)*.
(tpa_tree): Use VEC instead of VARRAY.
Kazu Hirata [Sat, 14 May 2005 03:25:44 +0000 (03:25 +0000)]
tree-eh.c (leh_tf_state): Change the type of dest_array to VEC(tree,heap)*.
* tree-eh.c (leh_tf_state): Change the type of dest_array to
VEC(tree,heap)*.
(maybe_record_in_goto_queue, lower_try_finally_onedest,
lower_try_finally_copy, lower_try_finally_switch,
lower_try_finally): Use VEC instead of VARRAY.
Josh Conner [Fri, 13 May 2005 21:13:17 +0000 (21:13 +0000)]
arm.c (arm_size_return_regs): New.
2005-05-13 Josh Conner <jconner@apple.com>
* config/arm/arm.c (arm_size_return_regs): New.
(thumb_unexpanded_epilogue): replace in-line calculation
of return registers with call to arm_size_return_regs.
(use_return_insn): Include test of which registers are
being used to hold return values, to accommodate
vector return values.
* config/cris/cris.h (CRIS_ASSERT): New macro.
* config/cris/cris.md ("*movsi_internal"): Use CRIS_ASSERT and
internal_error instead of abort.
("movsi"): Ditto. Unquote preparation statement section.
* config/cris/cris.c (ASSERT_PLT_UNSPEC): Define in terms of
CRIS_ASSERT.
("call", "call_value"): Ditto, but use gcc_assert where
appropriate. Tweak comments.
(cris_op_str): Call internal_error, not abort.
(cris_print_operand): Tweak "abort" reference to "die" in comment.
(cris_initial_elimination_offset): Call gcc_unreachable, not abort.
(cris_notice_update_cc): Call internal_error, not abort.
(cris_expand_return, cris_expand_prologue, cris_gen_movem_load)
(cris_emit_movem_store, cris_asm_output_symbol_ref)
(cris_output_addr_const_extra): Use CRIS_ASSERT, don't call abort.
(cris_symbol, cris_got_symbol): Use CRIS_ASSERT instead of
ENABLE_CHECKING-guarded abort call.
(cris_split_movdx): Use CRIS_ASSERT instead of abort with test.
Use internal_error at end of test-chain.
Magnus Fromreide [Fri, 13 May 2005 15:24:30 +0000 (17:24 +0200)]
1.cc: Use initialization instead of copying as the string is used only once.
2005-05-13 Magnus Fromreide <magfr@lysator.liu.se>
* testsuite/27_io/basic_streambuf/sgetn/char/1.cc: Use
initialization instead of copying as the string is used only once.
* testsuite/27_io/basic_streambuf/sgetn/wchar_t/1.cc: Likewise.
* testsuite/27_io/basic_streambuf/sputn/char/1.cc: Likewise.
* testsuite/27_io/basic_streambuf/sputn/wchar_t/1.cc: Likewise.
Joern Rennecke [Fri, 13 May 2005 13:34:17 +0000 (14:34 +0100)]
re PR rtl-optimization/20756 (Clobbers of deleted insns are processed, but left out)
PR rtl-optimization/20756:
* basic-block.h (PROP_DEAD_INSN): Define.
* flow.c (propagate_one_insn): Set during mark_set_regs call
for a dead insn.
(mark_set_1): Emit a clobber when we are about to delete a dead insn
that kills a live register.
J"orn Rennecke [Fri, 13 May 2005 12:25:28 +0000 (12:25 +0000)]
re PR rtl-optimization/20756 (Clobbers of deleted insns are processed, but left out)
PR rtl-optimization/20756:
* basic-block.h (PROP_DEAD_INSN): Define.
* flow.c (propagate_one_insn): Set during mark_set_regs call
for a dead insn.
(mark_set_1): Emit a clobber when we are about to delete a dead insn
that kills a live register.
function.c (instantiate_virtual_regs_in_insn): Do not simplify addition to move unless dest is a register.
* function.c (instantiate_virtual_regs_in_insn): Do not simplify
addition to move unless dest is a register. Do not skip
instantiation in dest on addition simplification.
cris.c (cris_print_operand): Use operand_subword and HOST_WIDE_INT_PRINT_DEC for output...
* config/cris/cris.c (cris_print_operand) <case 'H'; case
CONST_INT>: Use operand_subword and HOST_WIDE_INT_PRINT_DEC for
output; don't have special case for HOST_BITS_PER_WIDE_INT == 32.
Kaz Kojima [Thu, 12 May 2005 21:45:05 +0000 (21:45 +0000)]
sh.c: Declare the prototype of sh_adjust_unroll_max only when...
* config/sh/sh.c: Declare the prototype of sh_adjust_unroll_max
only when TARGET_ADJUST_UNROLL_MAX is defined.
(general_movsrc_operand): Use the C style comment.
(ua_offset): Use prototype.
Zdenek Dvorak [Thu, 12 May 2005 19:41:10 +0000 (21:41 +0200)]
tree-ssa-loop-im.c (struct mem_ref): Add field "next".
* tree-ssa-loop-im.c (struct mem_ref): Add field "next".
(struct hmr_data, hoist_memory_reference, memref_del,
struct fmrv_data): Removed.
(hoist_memory_references, free_mem_ref, free_mem_refs): New functions.
(gather_mem_refs, gather_mem_refs_stmt): Add new references to the
list.
(find_more_ref_vops): Traverse the list of memory references.
(determine_lsm_loop): Work with the list of memory references instead
of traversing the hashtable.
Steven Bosscher [Thu, 12 May 2005 19:29:21 +0000 (19:29 +0000)]
except.c (duplicate_eh_region_1, [...]): New functions, based on old implementation removed with RTL inliner.
* except.c (duplicate_eh_region_1, duplicate_eh_region_2,
duplicate_eh_regions): New functions, based on old
implementation removed with RTL inliner.
(reachable_next_level): Modify behaviour pre-inline.
* except.h (duplicate_eh_regions_map, duplicate_eh_regions):
Declare.
* function.h (struct function): Add after_inlining flag.
* tree-optimize.c (tree_rest_of_compilation): Set it.
* tree-eh.c (add_stmt_to_eh_region_fn): Initialize hashtable
when needed.
* tree-cfg.c (label_to_block_fn): Deal with cases where
label was never insterted into code.
Co-Authored-By: Jan Hubicka <jh@suse.cz> Co-Authored-By: Stuart Hastings <stuart@apple.com>
From-SVN: r99625
Zack Weinberg [Thu, 12 May 2005 18:31:38 +0000 (18:31 +0000)]
directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
libcpp:
* directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
(do_sccs): Delete function definition, #define to do_ident.
(do_ident): Don't hardwire directive name.
gcc:
* doc/cpp.texi: Document that #sccs is a synonym for #ident.
Thomas Koenig [Thu, 12 May 2005 17:50:33 +0000 (17:50 +0000)]
re PR libfortran/21324 (#undef GFC_CLEAR_MEMORY causes testsuite failures)
2005-05-12 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/21324
* runtime/memory.c: Don't define GFC_CLEAR_MEMORY (it's a
performance hog).
* io/open.c (new_unit): Zero freshly allocated memory for
unit structure.
* io/unit.c (init_units): Zero freshly allocated memory for
STDIN, STDOUT and STDERR.
* io/unix.c (open_internal): Zero freshly allocated memory
for unix_stream.
(fd_to_stream): Likewise.
Eric Botcazou [Thu, 12 May 2005 11:43:05 +0000 (13:43 +0200)]
sparc.h: Remove dead code.
* config/sparc/sparc.h: Remove dead code.
* config/sparc/sparc.c (sparc_compute_frame_size): Use
FIRST_PARM_OFFSET for the size of the register window area.
(emit_save_regs): Rename into emit_save_or_restore_regs.
Add 'action' parameter. Use 4095 as upper bound for the offset.
Pass 'action' to save_or_restore_regs.
(emit_restore_regs): Delete.
(sparc_expand_prologue): Call emit_save_or_restore_regs.
(sparc_expand_epilogue): Likewise.
* config/sparc/sparc.md (mode macro P): Move.
(movdi_insn_sp32_v9, movdi_insn_sp32): Swap.
(mov<V32:mode> expander): Move to the top of the V32 section.
(movdf_insn_sp32_v9_no_fpu, movdf_insn_sp32_v9): Swap.
(movtf_insn_sp64_hq, movtf_insn_sp64): Swap.
(sibcall_epilogue): Move.
Richard Earnshaw [Thu, 12 May 2005 08:05:11 +0000 (08:05 +0000)]
vfp.md (negsf2_vfp): Add alternative using integer registers.
* arm/vfp.md (negsf2_vfp): Add alternative using integer registers.
(negdf2_vfp): Likewise. Convert to define_insn_and_split and split
the alternatives using integer registers into the appropriate
primitives.
Eli Zaretskii [Thu, 12 May 2005 03:44:58 +0000 (03:44 +0000)]
pex-djgpp.c: Include string.h, fcntl.h, unistd.h, and sys/stat.h.
2005-05-11 Eli Zaretskii <eliz@gnu.org>
* pex-djgpp.c: Include string.h, fcntl.h, unistd.h, and
sys/stat.h.
(pex_init): Fix last argument to pex_init_common.
(pex_djgpp_exec_child): Remove leading underscore from _open,
_dup, _dup2, _close, and _spawnv/_spawnvp. Replace `program',
which is undeclared, with `executable', which was unused. Remove
unused variable `e'. Fix casting of last arg to spawnv/spawnvp.
(pex_djgpp_wait): Declare arguments with ATTRIBUTE_UNUSED.
7000.md (rm7_impy_si_mult): Just match imul and imadd.
* config/mips/7000.md (rm7_impy_si_mult): Just match imul and imadd.
Remove hilo_operand check.
(rm7_impy_si_mul): Just match imul3. Remove hilo_operand check.
* config/mips/predicates.md (hilo_operand): Delete.
Tobias Schlüter [Wed, 11 May 2005 14:52:51 +0000 (16:52 +0200)]
resolve.c (resolve_symbol): Copy 'pointer' and 'dimension' attribute from result symbol to function symbol.
fortran/
* resolve.c (resolve_symbol): Copy 'pointer' and 'dimension'
attribute from result symbol to function symbol.
testsuite/
* gfortran.dg/func_result_2.f90: New test.
J"orn Rennecke [Wed, 11 May 2005 12:24:43 +0000 (12:24 +0000)]
re PR middle-end/20371 (Some corner cases of MS bitfields don't work)
PR middle-end/20371:
* tree.h (record_layout_info_s): New member prev_packed.
* stor-layout.c (update_alignment_for_field): Fix comment about
KNOWN_ALIGN. For MS bitfields, if we start a new run, make sure
we start it properly aligned.
(place_field): At the beginning of a record, pass 0 as KNOWN_ALIGN
to update_alignment_for_field, and recompute it afterwards using
the alignment of the record.
When a packed bitfield precedes an MS bitfield, don't add padding
at the end of the packed bitfield on behalf of the base type of
the packed bit field.
Don't adjust rli->bitpos at the end
of an MS bitfield run if we already adjusted bitpos/offset for an
alignment as large or larger than the bitfield type size.
Take possible record alignment > BIGGEST_ALIGNMENT into account
when calculating actual_align.
Only put packed buit fields into rli->prev_field if they end up
suitably aligned.
Also set rli->remaining_in_alignment when we re-set rli->prev_field.
Update rli->remaining_in_alignment when we have already started a
run of bit fields and we process a packed bit field.
Sebastian Pop [Wed, 11 May 2005 11:03:31 +0000 (13:03 +0200)]
tree-data-ref.c (find_data_references_in_loop): Give up when the body of the loop contains a CALL_EXPR or an ASM_EXPR...
* tree-data-ref.c (find_data_references_in_loop): Give up when
the body of the loop contains a CALL_EXPR or an ASM_EXPR: they
may embed arbitrary side effects.
Remove the assumption that GIMPLE form contains a single array
access per statement.
When the statement contains virtual operands, fail if it is not
a MODIFY_EXPR or a CALL_EXPR.
Return after the dont know node is inserted.