Richard Guenther [Thu, 29 Jul 2010 12:31:29 +0000 (12:31 +0000)]
tree.c (build_vector): Assert that the vector constant has enough elements.
2010-07-29 Richard Guenther <rguenther@suse.de>
* tree.c (build_vector): Assert that the vector constant
has enough elements.
(build_vector_from_ctor): Pad with trailing zeros.
From-SVN: r162677
Richard Guenther [Thu, 29 Jul 2010 12:30:09 +0000 (12:30 +0000)]
re PR tree-optimization/45120 (-fipa-pta causes FAIL: gcc.c-torture/execute/pta-field-2.c execution)
2010-07-29 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45120
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Handle offset in DEREFs properly.
(get_constraint_for_1): Handle MEM_REF offset properly.
* gcc.dg/ipa/ipa-pta-15.c: New testcase.
From-SVN: r162676
Mikael Morin [Thu, 29 Jul 2010 11:22:40 +0000 (11:22 +0000)]
re PR fortran/42051 ([OOP] ICE on array-valued function with CLASS formal argument)
2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/42051
PR fortran/44064
* class.c (gfc_find_derived_vtab): Accept or discard newly created
symbols before returning.
2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
PR fortran/42051
PR fortran/44064
* gfortran.dg/pr42051.f03: New testcase.
From-SVN: r162674
Richard Guenther [Thu, 29 Jul 2010 10:59:54 +0000 (10:59 +0000)]
re PR tree-optimization/45034 ("safe" conversion from unsigned to signed char gives broken code)
2010-07-29 Richard Guenther <rguenther@suse.de>
PR middle-end/45034
* convert.c (convert_to_integer): Always use an unsigned
type for narrowed negate and bitwise not.
* gcc.c-torture/execute/pr45034.c: New testcase.
From-SVN: r162673
Joseph Myers [Thu, 29 Jul 2010 09:45:08 +0000 (10:45 +0100)]
lang.opt (cpp): Remove Joined and Separate markers.
* lang.opt (cpp): Remove Joined and Separate markers.
(cpp=): New internal option.
* lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
* cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
OPT_cpp.
From-SVN: r162672
Daniel Kraft [Thu, 29 Jul 2010 09:06:53 +0000 (11:06 +0200)]
re PR fortran/45117 (Segfault in resolve_array_bound)
2010-07-29 Daniel Kraft <d@domob.eu>
PR fortran/45117
* array.c (resolve_array_bound): Fix error message to properly handle
non-variable expressions.
From-SVN: r162670
Ira Rosen [Thu, 29 Jul 2010 06:02:34 +0000 (06:02 +0000)]
tree-vect-loop.c (vect_create_epilog_for_reduction): Switch to outer loop when creating reduction epilogue for double reduction...
* tree-vect-loop.c (vect_create_epilog_for_reduction): Switch
to outer loop when creating reduction epilogue for double reduction,
and switch back to the inner loop when updating the phi nodes.
Update uses of outer loop exit phi nodes in double reduction (instead
of uses of reduction).
From-SVN: r162668
Jerry DeLisle [Thu, 29 Jul 2010 01:32:23 +0000 (01:32 +0000)]
re PR fortran/44931 (For INPUT_UNIT, INQUIRE NAME= should not return "stdin")
2010-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/44931
* io/inquire.c (inquire_via_unit): Use ttyname to return actual device
file name for stdin, stdout, and stderr. If ttyname does not succeed
fall back to default names for these units. Include string.h to allow
using strlen function.
* unix.c: Remove typedef of unix_stream structure, move to unix.h.
* unix.h: Add typedef of unix_stream structure so that it is
accessible to inquire.c.
From-SVN: r162667
GCC Administrator [Thu, 29 Jul 2010 00:17:14 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r162666
Paolo Carlini [Wed, 28 Jul 2010 20:02:56 +0000 (20:02 +0000)]
re PR c++/45096 (g++.dg/cpp0x/auto3.C)
2010-07-28 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/45096
* g++.dg/cpp0x/auto3.C: Tweak dg-error string.
From-SVN: r162657
Michael Meissner [Wed, 28 Jul 2010 19:58:38 +0000 (19:58 +0000)]
Add power6 copysign/parity support
From-SVN: r162656
Xinliang David Li [Wed, 28 Jul 2010 19:13:11 +0000 (19:13 +0000)]
IVOPT performance tuning patch.
IVOPT performance tuning patch. The main problem is a variant of maximal weight
bipartite matching/assignment problem -- i.e., there is an additional global
cost function. The complexity of the algorighm to find the optimial solution
> O(n^2). The existing algorithm in gcc tries to find the solution in 3 stages:
1) Find the initial solution set (dynamic programing style)
2) Extend the solution set
3) Prune the soultion set.
The problem is that in step 1, the initial set tends to be too large so that
the final solution is very likely local optimal.
This patch addresses the problem and sees very large SPEC improvements.
Another area of problem is that ivopts often creates loop invariant expressions, and
such expressions increase register pressure which is not counted. This is addressed
in this patch.
The third main problem is the profile data is not considered in cost computation
The forth problem is that loop invariant comptuation's cost is not properly adjusted.
There are more tuning opportuties, namely:
1) Do not check ivs dependency during ivs set pruning (this improves deallII 8% on core2)
2) Unconditionally consider all important candidates in partial set expansion (in addition
to the extended solutino based on selected candidates)
3) revisit the two stage initial set computation.
From-SVN: r162653
Kai Tietz [Wed, 28 Jul 2010 18:00:09 +0000 (18:00 +0000)]
i386.h (MCOUNT_NAME_BEFORE_PROLOGUE): New.
2010-07-28 Kai Tietz <kai.tietz@onevision.com>
* config/i386/i386.h (MCOUNT_NAME_BEFORE_PROLOGUE): New.
* config/i386/i386.c (ix86_profile_before_prologue): New.
(override_options): Add special handling for -mfentry.
(ix86_function_regparm): Likewise.
(ix86_function_sseregparm): Likewise.
(ix86_frame_pointer_required): Likewise.
(ix86_expand_prologue): Check for ms_hook_prologue.
(x86_function_profiler): Adjust mcount output.
(TARGET_PROFILE_BEFORE_PROLOGUE): Define hook.
* config/i386/i386.opt (mfentry): New.
* doc/invoke.texi (mfentry): Add documentation.
* doc/tm.texi: Regenerated..
* doc/tm.texi.in (TARGET_PROFILE_BEFORE_PROLOGUE): New.
* final.c (final_start_function): Replace macro
PROFILE_BEFORE_PROLOGUE by target hook.
* function.c (thread_prologue_and_epilogue_insns): Likewise.
* target.def (profile_before_prologue): New hook.
* targhooks.c (default_profile_before_prologue): New.
* targhooks.h (default_profile_before_prologue): New.
From-SVN: r162651
Mikael Morin [Wed, 28 Jul 2010 17:33:37 +0000 (17:33 +0000)]
decl.c (free_value): Also free repeat field.
2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
* decl.c (free_value): Also free repeat field.
* data.c (gfc_assign_data_value): Always free offset before returning.
From-SVN: r162649
Daniel Kraft [Wed, 28 Jul 2010 17:06:40 +0000 (19:06 +0200)]
gfortran.h (gfc_build_intrinsic_call): New method.
2010-07-28 Daniel Kraft <d@domob.eu>
* gfortran.h (gfc_build_intrinsic_call): New method.
* expr.c (gfc_build_intrinsic_call): New method.
* simplify.c (range_check): Ignore non-constant value.
(simplify_bound_dim): Handle non-variable expressions and
fix memory leak with non-free'ed expression.
(simplify_bound): Handle non-variable expressions.
(gfc_simplify_shape): Ditto.
(gfc_simplify_size): Ditto, but only in certain cases possible.
2010-07-28 Daniel Kraft <d@domob.eu>
* gfortran.dg/bound_8.f90: New test.
From-SVN: r162648
Jakub Jelinek [Wed, 28 Jul 2010 17:01:05 +0000 (19:01 +0200)]
re PR debug/45105 (-fcompare-debug failure at -Os)
PR debug/45105
* gcse.c (hoist_code): Use FOR_BB_INSNS macro.
* gcc.dg/pr45105.c: New test.
From-SVN: r162647
Jakub Jelinek [Wed, 28 Jul 2010 17:00:06 +0000 (19:00 +0200)]
re PR debug/45103 (DW_OP_reg* has too large valid range for noreturn funcs)
PR debug/45103
* dwarf2out.c (dwarf2out_var_location): Always consider
NOTE_DURING_CALL_P notes, even when not followed by real instructions.
From-SVN: r162646
Maxim Kuvyrkov [Wed, 28 Jul 2010 16:50:14 +0000 (16:50 +0000)]
re PR rtl-optimization/45107 (ICE: in insert_expr_in_table, at gcse.c:1213 with -Os -gcse-las (another one))
PR rtl-optimization/45107
* gcse.c (hash_scan_set): Use max_distance for gcse-las.
PR rtl-optimization/45107
* gcc.dg/pr45107.c: New test.
From-SVN: r162645
Richard Guenther [Wed, 28 Jul 2010 16:03:09 +0000 (16:03 +0000)]
tree-ssa-ccp.c: Remove comment regarding STORE-CCP.
2010-07-28 Richard Guenther <rguenther@suse.de>
* tree-ssa-ccp.c: Remove comment regarding STORE-CCP.
(set_lattice_value): Do not query an old default value.
(get_value_for_expr): New function. Properly canonicalize
float values.
(ccp_visit_phi_node): Use it.
From-SVN: r162638
Chung-Lin Tang [Wed, 28 Jul 2010 15:40:58 +0000 (15:40 +0000)]
arm.c (arm_pcs_default): Remove static.
* config/arm/arm.c (arm_pcs_default): Remove static.
* config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_PCS or
__ARM_PCS_VFP to indicate soft/hard-float calling convention.
(arm_pcs_default): Declare.
From-SVN: r162637
David Yuste [Wed, 28 Jul 2010 15:23:55 +0000 (17:23 +0200)]
* MAINTAINERS (Write After Approval): Add myself.
From-SVN: r162636
Iain Sandoe [Wed, 28 Jul 2010 14:47:11 +0000 (14:47 +0000)]
part 3 of darwin64 PPC ABI changes
* config/rs6000/rs6000.c (rs6000_override_options):
Use TARGET_MACHO inline, move darwin_one_byte_bool from here...
... to darwin_rs6000_override_options.
(rs6000_return_in_memory): Update preceding comment for darwin
64 bit ABI. Use TARGET_MACHO inline.
(rs6000_darwin64_struct_check_p): New.
(function_arg_advance): Use rs6000_darwin64_struct_check_p.
(function_arg): Likewise.
(rs6000_arg_partial_bytes): Likewise.
(rs6000_function_value): Likewise.
From-SVN: r162635
Andi Kleen [Wed, 28 Jul 2010 14:30:45 +0000 (14:30 +0000)]
* lto-opts.c (lto_file_read_options): Add loop over all inputs.
From-SVN: r162633
Andi Kleen [Wed, 28 Jul 2010 14:06:45 +0000 (14:06 +0000)]
* Make-lang.in (lto.o): Add dependency to splay-tree.h
From-SVN: r162632
Andi Kleen [Wed, 28 Jul 2010 14:05:59 +0000 (14:05 +0000)]
Add Changelog too
From-SVN: r162631
Andi Kleen [Wed, 28 Jul 2010 14:05:39 +0000 (14:05 +0000)]
lto-plugin.c (translate): Remove debug fprintf.
* lto-plugin.c (translate): Remove debug fprintf.
From-SVN: r162630
Richard Guenther [Wed, 28 Jul 2010 10:32:54 +0000 (10:32 +0000)]
re PR target/44903 (FAIL: gcc.dg/pr35258.c execution test)
2010-07-28 Richard Guenther <rguenther@suse.de>
PR middle-end/44903
* builtins.c (fold_builtin_memory_op): On STRICT_ALIGNMENT
targets try harder to not generate unaligned accesses.
From-SVN: r162624
Maxim Kuvyrkov [Wed, 28 Jul 2010 10:32:10 +0000 (10:32 +0000)]
re PR rtl-optimization/45101 (ICE: in insert_expr_in_table, at gcse.c:1213 with -gcse-las)
PR rtl-optimization/45101
* gcc.dg/pr45101.c: New test.
From-SVN: r162623
Maxim Kuvyrkov [Wed, 28 Jul 2010 10:09:53 +0000 (10:09 +0000)]
re PR rtl-optimization/45101 (ICE: in insert_expr_in_table, at gcse.c:1213 with -gcse-las)
PR rtl-optimization/45101
* gcse.c (hash_scan_set): Fix argument ordering of insert_expr_in_table
for gcse-las.
From-SVN: r162622
Eric Botcazou [Wed, 28 Jul 2010 10:03:00 +0000 (10:03 +0000)]
re PR tree-optimization/44885 (miscompilation of gnat.dg/aliasing3.adb after mem-ref2)
PR tree-optimization/44885
* tree-sra.c (find_param_candidates): Skip pointer types to arrays
with non-aliased component.
From-SVN: r162621
Joseph Myers [Wed, 28 Jul 2010 09:36:21 +0000 (10:36 +0100)]
darwin-driver.c (SWITCH_TAKES_ARG, [...]): Remove.
* config/darwin-driver.c (SWITCH_TAKES_ARG,
WORD_SWITCH_TAKES_ARG): Remove.
* cppspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Remove.
* defaults.h (DEFAULT_SWITCH_TAKES_ARG,
DEFAULT_WORD_SWITCH_TAKES_ARG): Move from gcc.h.
(SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Move default
definitions from gcc.c.
* gcc.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG): Move to
defaults.h.
* gcc.h (DEFAULT_SWITCH_TAKES_ARG, DEFAULT_WORD_SWITCH_TAKES_ARG):
Move to defaults.h.
* opts-common.c: Include tm.h.
(decode_cmdline_option): Use SWITCH_TAKES_ARG and
WORD_SWITCH_TAKES_ARG to count arguments to unknown options.
Handle more than one argument. Set canonical_option_num_elements.
(decode_cmdline_options_to_array): Set
canonical_option_num_elements and trailing elements of
canonical_option.
* opts.h (struct cl_decoded_option): Allow four elements in
canonical_option. Add field canonical_option_num_elements.
* Makefile.in (opts-common.o): Update dependencies.
ada:
* gcc-interface/misc.c (gnat_init_options): Ignore erroneous
options. Check canonical_option_num_elements on options copied.
fortran:
* gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
Remove.
From-SVN: r162620
Tobias Burnus [Wed, 28 Jul 2010 08:44:29 +0000 (10:44 +0200)]
re PR fortran/45077 (ICE with -fwhole-file in fold_convert_loc, at fold-const.c:2021)
2010-07-28 Tobias Burnus <burnus@net-b.de>
PR fortran/45077
* trans-types.c (gfc_get_derived_type): Fix DT declaration
from modules for whole-file mode.
2010-07-28 Tobias Burnus <burnus@net-b.de>
PR fortran/45077
* gfortran.dg/whole_file_24.f90: New.
From-SVN: r162619
Eric Botcazou [Wed, 28 Jul 2010 07:44:34 +0000 (07:44 +0000)]
re PR middle-end/44790 (Bootstrap fails after MEM-REF merge)
PR middle-end/44790
PR middle-end/44993
* expr.c (expand_expr_real_1) <MEM_REF>: Revert latest change. Make
sure the base has address_mode before adding the offset.
From-SVN: r162618
Eric Botcazou [Wed, 28 Jul 2010 05:23:28 +0000 (05:23 +0000)]
Fix typos
From-SVN: r162617
Xinliang David Li [Wed, 28 Jul 2010 05:08:24 +0000 (05:08 +0000)]
Fix to expose more LIM when creating mem_ref
From-SVN: r162616
GCC Administrator [Wed, 28 Jul 2010 00:17:01 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r162615
Jason Merrill [Tue, 27 Jul 2010 22:06:03 +0000 (18:06 -0400)]
pt.c (tsubst_expr): Handle getting an AGGR_INIT_EXPR from build_value_init.
* pt.c (tsubst_expr) [DECL_EXPR]: Handle getting an AGGR_INIT_EXPR
from build_value_init.
* init.c (build_value_init_noctor): Give error for unknown array
bound.
From-SVN: r162603
Bernd Schmidt [Tue, 27 Jul 2010 21:52:39 +0000 (21:52 +0000)]
rtl.def (DEBUG_INSN, [...]): Swap operands 4 and 5.
* rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, NOTE): Swap operands
4 and 5.
* rtl.h (PATTERN, INSN_LOCATOR, NOTE_DATA, NOTE_DELETED_LABEL_NAME,
NOTE_BLOCK, NOTE_EH_HANDLER, NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION,
NOTE_KIND, LABEL_NUSES, LABEL_REFS): Adjust accordingly.
* gengtype.c (adjust_field_rtx_def): Swap operands 4 and 5 of
CODE_LABELs and NOTEs.
* caller-save.c (init_caller_save): Fix up gen_rtx_INSN call.
* combine.c (try_combine): Likewise.
* ira.c (setup_prohibited_mode_move_regs): Likewise.
* print-rtl.c (print_rtx): Start REG_NOTES on a new line.
From-SVN: r162602
Joseph Myers [Tue, 27 Jul 2010 21:23:53 +0000 (22:23 +0100)]
coretypes.h (struct cl_option_handlers): Declare.
* coretypes.h (struct cl_option_handlers): Declare.
* hooks.c (hook_int_size_t_constcharptr_int_0): Remove.
* hooks.h (hook_int_size_t_constcharptr_int_0): Remove.
* langhooks-def.h (lhd_handle_option): Declare.
(LANG_HOOKS_HANDLE_OPTION): Use lhd_handle_option.
* langhooks.c (lhd_handle_option): New.
* langhooks.h (struct lang_hooks): Update prototype and return
value type of handle_option hook.
* optc-gen.awk: Generate target_flags_explicit definition for the
driver.
* opts-common.c: Include diagnostic.h.
(handle_option): Move from opts.c. Update prototype and return
value type. Use handlers structure.
(read_cmdline_option): Move from opts.c. Update prototype. Use
handlers structure.
(set_option): Move from opts.c.
* opts.c (common_handle_option): Update prototype and return value
type. Update calls to handle_option and enable_warning_as_error.
(unknown_option_callback, post_handling_callback,
lang_handle_option, target_handle_option): New.
(handle_option, read_cmdline_option): Move to opts-common.c.
(read_cmdline_options): Update prototype. Update call to
read_cmdline_option.
(decode_options): Initialize and use handlers structure.
(set_option): Move to opts-common.c.
(enable_warning_as_error): Update prototype. Update call to
handle_option.
* opts.h (struct cl_option_handler_func, struct
cl_option_handlers): New.
(handle_option, enable_warning_as_error): Update prototypes.
(read_cmdline_option): Declare.
* Makefile.in (opts-common.o): Update dependencies.
ada:
* gcc-interface/misc.c (gnat_handle_option): Update prototype and
return value type. Don't check for missing arguments here.
c-family:
* c-common.h (c_common_handle_option): Update prototype and return
value type.
* c-opts.c (c_common_handle_option): Update prototype and return
value type. Update calls to handle_option and
enable_warning_as_error.
fortran:
* gfortran.h (gfc_handle_option): Update prototype and return
value type.
* options.c (gfc_handle_option): Update prototype and return value
type.
java:
* lang.c (java_handle_option): Update prototype and return value
type.
lto:
* lto-lang.c (lto_handle_option): Update prototype and return
value type. Remove duplicate assignment to result.
From-SVN: r162601
Maxim Kuvyrkov [Tue, 27 Jul 2010 21:06:31 +0000 (21:06 +0000)]
re PR rtl-optimization/40956 (Constants are never candidates for hoisting)
PR rtl-optimization/40956
PR target/42495
PR middle-end/42574
* gcc.target/arm/pr40956.c, gcc.target/arm/pr42495.c,
* gcc.target/arm/pr42574.c: Add tests.
From-SVN: r162600
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:50:08 +0000 (19:50 +0000)]
arm.c (params.h): Include.
* config/arm/arm.c (params.h): Include.
(arm_override_options): Tune gcse-unrestricted-cost.
* config/arm/t-arm (arm.o): Define dependencies.
From-SVN: r162598
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:48:15 +0000 (19:48 +0000)]
re PR target/42495 (redundant memory load)
PR target/42495
PR middle-end/42574
* basic-block.h (get_dominated_to_depth): Declare.
* dominance.c (get_dominated_to_depth): New function, use
get_all_dominated_blocks as a base.
(get_all_dominated_blocks): Use get_dominated_to_depth.
* gcse.c (occr_t, VEC (occr_t, heap)): Define.
(hoist_exprs): Remove.
(alloc_code_hoist_mem, free_code_hoist_mem): Update.
(compute_code_hoist_vbeinout): Add debug print outs.
(hoist_code): Partially rewrite, simplify. Use get_dominated_to_depth.
* params.def (PARAM_MAX_HOIST_DEPTH): New parameter to avoid
quadratic behavior.
* params.h (MAX_HOIST_DEPTH): New macro.
* doc/invoke.texi (max-hoist-depth): Document.
From-SVN: r162597
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:46:26 +0000 (19:46 +0000)]
re PR rtl-optimization/40956 (Constants are never candidates for hoisting)
PR rtl-optimization/40956
* config/arm/arm.c (thumb1_size_rtx_costs): Fix cost of simple
constants.
From-SVN: r162596
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:44:51 +0000 (19:44 +0000)]
re PR target/42495 (redundant memory load)
PR target/42495
PR middle-end/42574
* config/arm/arm.c (legitimize_pic_address): Use
gen_calculate_pic_address pattern to emit calculation of PIC address.
(will_be_in_index_register): New function.
(arm_legitimate_address_outer_p, thumb2_legitimate_address_p,)
(thumb1_legitimate_address_p): Use it provided !strict_p.
* config/arm/arm.md (calculate_pic_address): New expand and split.
From-SVN: r162595
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:42:15 +0000 (19:42 +0000)]
re PR target/42495 (redundant memory load)
PR target/42495
PR middle-end/42574
* config/arm/arm.c (thumb1_size_rtx_costs): Add cost for "J" constants.
* config/arm/arm.md (define_split "J", define_split "K"): Make
IRA/reload friendly.
From-SVN: r162594
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:39:15 +0000 (19:39 +0000)]
gcse.c (insert_insn_end_basic_block): Update signature, remove unused checks.
* gcse.c (insert_insn_end_basic_block): Update signature, remove
unused checks.
(pre_edge_insert, hoist_code): Update.
From-SVN: r162593
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:38:10 +0000 (19:38 +0000)]
re PR target/42495 (redundant memory load)
PR target/42495
PR middle-end/42574
* gcse.c (hoist_expr_reaches_here_p): Remove excessive check.
From-SVN: r162592
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:36:31 +0000 (19:36 +0000)]
* gcse.c (hoist_code): Generate new pseudo for every new set insn.
From-SVN: r162591
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:34:55 +0000 (19:34 +0000)]
re PR rtl-optimization/40956 (Constants are never candidates for hoisting)
PR rtl-optimization/40956
PR target/42495
PR middle-end/42574
* gcse.c (compute_code_hoist_vbeinout): Consider more expressions
for hoisting.
(hoist_code): Count occurences in current block too.
From-SVN: r162590
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:29:48 +0000 (19:29 +0000)]
gcse.c (struct expr:max_distance): New field.
* gcse.c (struct expr:max_distance): New field.
(doing_code_hoisting_p): New static variable.
(want_to_gcse_p): Change signature. Allow constrained hoisting of
simple expressions, don't change behavior for PRE. Set max_distance.
(insert_expr_in_table): Set new max_distance field.
(hash_scan_set): Update.
(hoist_expr_reaches_here_p): Stop search after max_distance
instructions.
(find_occr_in_bb): New static function. Use it in ...
(hoist_code): Calculate sizes of basic block before any changes are
done. Pass max_distance to hoist_expr_reaches_here_p.
(one_code_hoisting_pass): Set doing_code_hoisting_p.
* params.def (PARAM_GCSE_COST_DISTANCE_RATIO,)
(PARAM_GCSE_UNRESTRICTED_COST): New parameters.
* params.h (GCSE_COST_DISTANCE_RATIO, GCSE_UNRESTRICTED_COST): New
macros.
* doc/invoke.texi (gcse-cost-distance-ratio, gcse-unrestricted-cost):
Document.
From-SVN: r162589
Jeff Law [Tue, 27 Jul 2010 19:27:31 +0000 (13:27 -0600)]
gcse.c (compute_transpout, transpout): Remove, move logic to prune_expressions.
* gcse.c (compute_transpout, transpout): Remove, move logic
to prune_expressions.
(compute_pre_data): Move pruning of trapping expressions ...
(prune_expressions): ... here. New static function.
(compute_code_hoist_data): Use it.
(alloc_code_hoist_mem, free_code_hoist_mem, hoist_code): Update.
Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com>
From-SVN: r162588
Xinliang David Li [Tue, 27 Jul 2010 19:23:39 +0000 (19:23 +0000)]
adjusting iv update stmt position to enable inst combining. Regression tested on x86-64/linux
From-SVN: r162587
Maxim Kuvyrkov [Tue, 27 Jul 2010 19:12:21 +0000 (19:12 +0000)]
dbgcnt.def (hoist_insn): New debug counter.
* dbgcnt.def (hoist_insn): New debug counter.
* gcse.c (hoist_code): Use it.
From-SVN: r162586
Xinliang David Li [Tue, 27 Jul 2010 18:18:25 +0000 (18:18 +0000)]
Multiple exit loop handling in ivopts. Regression tested on x86-64/linux
From-SVN: r162585
Uros Bizjak [Tue, 27 Jul 2010 18:10:34 +0000 (20:10 +0200)]
* Fix extra brackets in my previous commit.
From-SVN: r162584
Uros Bizjak [Tue, 27 Jul 2010 17:55:00 +0000 (19:55 +0200)]
gcc-dg.exp (cleanup-coverage-files): Remove options from test name.
* lib/gcc-dg.exp (cleanup-coverage-files): Remove options from
test name.
(cleanup-repo-files): Ditto.
(cleanup-saved-temps): Ditto.
From-SVN: r162583
Jakub Jelinek [Tue, 27 Jul 2010 17:54:32 +0000 (19:54 +0200)]
re PR target/44542 (expand_one_stack_var_at may set DECL_ALIGN to a too high value)
PR target/44542
* cfgexpand.c (expand_one_stack_var_at): Limit align to maximum
of max_used_stack_slot_alignment and PREFERRED_STACK_BOUNDARY
instead of MAX_SUPPORTED_STACK_ALIGNMENT.
(expand_one_var): Don't consider DECL_ALIGN for variables for
which expand_one_stack_var_at has been already called.
From-SVN: r162582
Jakub Jelinek [Tue, 27 Jul 2010 17:52:35 +0000 (19:52 +0200)]
re PR testsuite/44701 (PR44492 fix broke gcc.target/powerpc/asm-es-2.c)
PR testsuite/44701
* doc/md.texi: Clarify m and es constraints on PowerPC and m and S
constraints on IA-64.
* gcc.target/powerpc/asm-es-2.c (f2): Add <> constraints.
From-SVN: r162581
Paolo Carlini [Tue, 27 Jul 2010 17:41:47 +0000 (17:41 +0000)]
acinclude.m4 ([GLIBCXX_COMPUTE_STDIO_INTEGER_CONSTANTS]): Fix messages.
2010-07-27 Paolo Carlini <paolo.carlini@oracle.com>
* acinclude.m4 ([GLIBCXX_COMPUTE_STDIO_INTEGER_CONSTANTS]): Fix
messages.
* configure: Regenerate.
From-SVN: r162580
Jie Zhang [Tue, 27 Jul 2010 17:33:30 +0000 (17:33 +0000)]
re PR target/44290 (__naked attribute is broken)
PR target/44290
Revert
2010-07-23 Jie Zhang <jie@codesourcery.com>
* tree-sra.c (ipa_sra_preliminary_function_checks): Return
false if ! tree_versionable_function_p.
From-SVN: r162579
Paolo Carlini [Tue, 27 Jul 2010 17:27:06 +0000 (17:27 +0000)]
[multiple changes]
2010-07-27 Paolo Carlini <paolo.carlini@oracle.com>
* include/ext/vstring_util.h: Include bits/range_access.h.
* testsuite/ext/vstring/range_access.cc: New test.
2010-07-27 Ed Smith-Rowland <3dw4rd@verizon.net>
* include/bits/range_access.h: New.
* include/Makefile.in: Add bits/range_access.h.
* include/Makefile.am: Regenerate.
* include/std/array: Include bits/range_access.h.
* include/std/deque: Ditto.
* include/std/forward_list: Ditto.
* include/std/iterator: Ditto.
* include/std/list: Ditto.
* include/std/map: Ditto.
* include/std/regex: Ditto.
* include/std/set: Ditto.
* include/std/string: Ditto.
* include/std/unordered_map: Ditto.
* include/std/unordered_set: Ditto.
* include/std/vector: Ditto.
* include/std/valarray: Add begin() and end().
* libsupc++/initializer_list: Ditto.
* include/tr1_impl/utility: Add begin() and end().
* include/std/tuple: Ditto.
* testsuite/24_iterators/headers/iterator/range_access.cc: New test.
* testsuite/24_iterators/range_access.cc: Ditto.
* testsuite/28_regex/range_access.cc: Ditto.
* testsuite/18_support/initializer_list/range_access.cc: Ditto.
* testsuite/21_strings/basic_string/range_access.cc: Ditto.
* testsuite/26_numerics/valarray/range_access.cc: Ditto.
* testsuite/23_containers/unordered_map/range_access.cc: Ditto.
* testsuite/23_containers/multimap/range_access.cc: Ditto.
* testsuite/23_containers/set/range_access.cc: Ditto.
* testsuite/23_containers/unordered_multimap/range_access.cc: Ditto.
* testsuite/23_containers/forward_list/range_access.cc: Ditto.
* testsuite/23_containers/unordered_set/range_access.cc: Ditto.
* testsuite/23_containers/vector/range_access.cc: Ditto.
* testsuite/23_containers/deque/range_access.cc: Ditto.
* testsuite/23_containers/multiset/range_access.cc: Ditto.
* testsuite/23_containers/list/range_access.cc: Ditto.
* testsuite/23_containers/unordered_multiset/range_access.cc: Ditto.
* testsuite/23_containers/map/range_access.cc: Ditto.
* testsuite/23_containers/array/range_access.cc: Ditto.
* testsuite/20_util/tuple/range_access.cc: Ditto.
* testsuite/20_util/pair/range_access.cc: Ditto.
From-SVN: r162578
Jakub Jelinek [Tue, 27 Jul 2010 15:47:43 +0000 (17:47 +0200)]
dwarf2out.c (add_data_member_location_attribute): Use add_AT_unsigned instead of add_AT_int if offset is non-negative.
* dwarf2out.c (add_data_member_location_attribute): Use
add_AT_unsigned instead of add_AT_int if offset is non-negative.
From-SVN: r162576
Jakub Jelinek [Tue, 27 Jul 2010 15:46:25 +0000 (17:46 +0200)]
re PR c/45079 (function names in error message (�c_maybe_const_expr� not supported by 'pp_c_expression'))
PR c/45079
* c-pretty-print.c (pp_c_expression): Handle C_MAYBE_CONST_EXPR.
* gcc.dg/pr45079.c: New test.
From-SVN: r162575
Bernd Schmidt [Tue, 27 Jul 2010 15:20:14 +0000 (15:20 +0000)]
postreload.c (try_replace_in_use): New static function.
* postreload.c (try_replace_in_use): New static function.
(reload_combine_recognize_const_pattern): Use it here. Allow
substituting into a final add insn, and substituting into a memory
reference in an insn that sets the reg.
From-SVN: r162573
Joseph Myers [Tue, 27 Jul 2010 14:43:31 +0000 (15:43 +0100)]
common.opt (o): Add MissingArgError.
* common.opt (o): Add MissingArgError.
* doc/options.texi (MissingArgError): Document.
* hooks.c (hook_bool_constcharptr_size_t_false): Remove.
* hooks.h (hook_bool_constcharptr_size_t_false): Remove.
* langhooks-def.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
(LANG_HOOKS_INITIALIZER): Remove missing_argument hook
initializer.
* langhooks.h (struct lang_hooks): Remove missing_argument.
* optc-gen.awk: Handle MissingArgError and output new structure
field initializers.
* opts.c (read_cmdline_option): Use missing_argument_error field
instead of missing_argument langhook.
* opts.h (struct cl_option): Add missing_argument_error field.
* system.h (LANG_HOOKS_MISSING_ARGUMENT): Poison.
c-family:
* c-common.h (c_common_missing_argument): Remove.
* c-opts.c (c_common_missing_argument): Remove.
* c.opt (A, D, F, I, MD, MMD, MQ, MT, U, fconstant-string-class=,
idirafter, imacros, include, isysroot, isystem, iquote): Add
MissingArgError.
* c-objc-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
cp:
* cp-objcp-common.h (LANG_HOOKS_MISSING_ARGUMENT): Remove.
po:
* exgettext: Also extract MissingArgError texts from .opt files.
From-SVN: r162571
Iain Sandoe [Tue, 27 Jul 2010 13:31:14 +0000 (13:31 +0000)]
add missing changelog
From-SVN: r162569
Iain Sandoe [Tue, 27 Jul 2010 13:26:34 +0000 (13:26 +0000)]
re PR target/29090 (gcc.dg-struct-layout-1 failures on Darwin PPC at -m64)
PR target/29090
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Special-case the
Darwin64 ABI, for zero-sized objects.
From-SVN: r162568
Iain Sandoe [Tue, 27 Jul 2010 13:24:08 +0000 (13:24 +0000)]
re PR target/35491 (wrong ABI for some struct passing with vector code)
PR target/35491
PR target/29090
Merge from Apple local 4.2.1.
2005-05-11 Stan Shebs <shebs@apple.com>
Fix 64-bit varargs for Darwin (Radar 4028089).
* config/rs6000/rs6000.h (rs6000_args): New field floats_in_gpr.
* config/rs6000/rs6000.c (rs6000_darwin64_record_arg_advance_flush):
Add argument, add case for 8-byte register half-filled with a float.
(rs6000_darwin64_record_arg_advance_recurse): Detect and handle
single-precision floats specially.
From-SVN: r162567
Ira Rosen [Tue, 27 Jul 2010 12:26:31 +0000 (12:26 +0000)]
re PR tree-optimization/44152 (ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr)
PR tree-optimization/44152
* tree-vect-slp.c (vect_build_slp_tree): Collect nodes with
complex numbers for further check.
(vect_supported_load_permutation_p): Check nodes with
complex numbers.
From-SVN: r162564
Iain Sandoe [Tue, 27 Jul 2010 12:02:50 +0000 (12:02 +0000)]
re-enable tls and lto tests for ObjC/C++
PR ObjC/44140
* obj-c++.dg/torture/tls/thr-init-1.mm: Re-enable test.
* obj-c++.dg/torture/tls/thr-init-2.mm: Ditto.
* obj-c++.dg/torture/tls/thr-init-3.mm: Ditto.
* obj-c++.dg/torture/trivial.mm: Ditto.
* objc.dg/torture/tls/thr-init-2.m: Ditto.
* objc.dg/torture/tls/thr-init-3.m: Ditto.
* objc.dg/torture/tls/thr-init.m: Ditto.
* objc.dg/torture/trivial.m: Ditto.
From-SVN: r162563
Paolo Carlini [Tue, 27 Jul 2010 10:36:50 +0000 (10:36 +0000)]
acinclude.m4 ([GLIBCXX_CHECK_STDIO_MACROS]): Remove.
2010-07-27 Paolo Carlini <paolo.carlini@oracle.com>
Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* acinclude.m4 ([GLIBCXX_CHECK_STDIO_MACROS]): Remove.
([GLIBCXX_COMPUTE_STDIO_INTEGER_CONSTANTS]): Add, actually
compute the constants via AC_COMPUTE_INT.
* configure.ac: Call the latter.
* include/bits/ios_base.h: Adjust.
* include/bits/char_traits.h: Likewise.
* testsuite/27_io/ios_base/cons/assign_neg.cc: Adjust dg-error
line number.
* testsuite/27_io/ios_base/cons/copy_neg.cc: Likewise.
* config.h.in: Regenerate.
* configure: Likewise.
2010-07-27 Paolo Carlini <paolo.carlini@oracle.com>
* config/io/c_io_stdio.h: Do not include <cstddef>.
Co-Authored-By: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
From-SVN: r162562
Uros Bizjak [Tue, 27 Jul 2010 10:29:02 +0000 (12:29 +0200)]
char4_iunit_1.f03: Add ieee options.
* gfortran.dg/char4_iunit_1.f03: Add ieee options.
Skip on spu-*-* targets.
From-SVN: r162561
Joseph Myers [Tue, 27 Jul 2010 09:59:51 +0000 (10:59 +0100)]
langhooks-def.h (lhd_init_options, [...]): New.
* langhooks-def.h (lhd_init_options, LANG_HOOKS_OPTION_LANG_MASK,
LANG_HOOKS_COMPLAIN_WRONG_LANG_P): New.
(LANG_HOOKS_INIT_OPTIONS): Update default definition.
(LANG_HOOKS_INITIALIZER): Add new hooks.
* langhooks.c (lhd_init_options, lhd_complain_wrong_lang_p): New.
* langhooks.h (struct lang_hooks): Add new hooks option_lang_mask
and complain_wrong_lang_p. Update init_options prototype.
* c-objc-common.c (c_initialize_diagnostics): First call
c_common_initialize_diagnostics.
* c-objc-common.h (LANG_HOOKS_OPTION_LANG_MASK,
LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define.
* coretypes.h (struct cl_option, struct cl_decoded_option):
Declare.
* hooks.c (hook_uint_uint_constcharptrptr_0): Remove.
(hook_uint_void_0): New.
* hooks.h (hook_uint_uint_constcharptrptr_0): Remove.
(hook_uint_void_0): New.
* opts-common.c (decode_cmdline_option,
decode_cmdline_options_to_array): Also fill in canonical_option
field.
* opts.c (complain_wrong_lang): Use langhook to determine whether
to complain instead of special-casing LTO.
(decode_options): Separate lang_mask determination with
option_lang_mask hook from call of init_options hook.
* opts.h (struct cl_decoded_option): Add canonical_option.
ada:
* gcc-interface/misc.c (gnat_option_lang_mask): New.
(gnat_init_options): Update prototype. Reconstruct argv array
from decoded options.
c-family:
* c-common.h (c_common_option_lang_mask,
c_common_initialize_diagnostics, c_common_complain_wrong_lang_p):
New.
(c_common_init_options): Update prototype.
* c-opts.c (c_common_option_lang_mask): New.
(c_common_initialize_diagnostics): Split out of
c_common_init_options.
(accept_all_c_family_options, c_common_complain_wrong_lang_p):
New.
(c_common_init_options): Update prototype. Use decoded options in
search for -lang-asm.
cp:
* cp-objcp-common.c (cxx_initialize_diagnostics): First call
c_common_initialize_diagnostics.
* cp-objcp-common.h (LANG_HOOKS_OPTION_LANG_MASK,
LANG_HOOKS_COMPLAIN_WRONG_LANG_P): Define.
fortran:
* cpp.c (gfc_cpp_init_options): Update prototype. Use number of
decoded options in allocating deferred_opt.
* cpp.h (gfc_cpp_init_options): Update prototype.
* f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
* gfortran.h (gfc_option_lang_mask): New.
(gfc_init_options): Update prototype.
* options.c (gfc_option_lang_mask): New.
(gfc_init_options): Update prototype. Pass new arguments to
gfc_cpp_init_options.
java:
* lang.c (java_option_lang_mask): New.
(java_init_options): Update prototype.
(LANG_HOOKS_OPTION_LANG_MASK): Define.
lto:
* lto-lang.c (lto_option_lang_mask, lto_complain_wrong_lang_p):
New.
(lto_init_options): Update prototype.
(LANG_HOOKS_OPTION_LANG_MASK, LANG_HOOKS_COMPLAIN_WRONG_LANG_P):
Define.
From-SVN: r162560
Jakub Jelinek [Tue, 27 Jul 2010 09:43:59 +0000 (11:43 +0200)]
re PR tree-optimization/45083 (strange warning text from gcc)
PR tree-optimization/45083
* tree-inline.c (add_local_variables): Also remap DECL_DEBUG_EXPR.
* gcc.dg/pr45083.c: New test.
From-SVN: r162559
Bernd Schmidt [Tue, 27 Jul 2010 09:34:51 +0000 (09:34 +0000)]
re PR rtl-optimization/45051 (gcc.c-torture/execute/builtins/abs-2.c and abs-3.c due to "track subwords of DImode allocnos")
PR rtl-optimization/45051
* reload1.c (delete_output_reload): Use refers_to_regno_p rather
than reg_mentioned_p.
From-SVN: r162558
Tobias Burnus [Tue, 27 Jul 2010 08:44:22 +0000 (10:44 +0200)]
re PR fortran/40873 (-fwhole-file -fwhole-program: Wrong decls cause too much to be optimized away)
2010-07-26 Tobias Burnus <burnus@net-b.de>
PR fortran/40873
* trans-decl.c (gfc_get_extern_function_decl): Fix generation
for functions which are later in the same file.
(gfc_create_function_decl, build_function_decl,
build_entry_thunks): Add global argument.
* trans.c (gfc_generate_module_code): Update
gfc_create_function_decl call.
* trans.h (gfc_create_function_decl): Update prototype.
* resolve.c (resolve_global_procedure): Also resolve for
IFSRC_IFBODY.
2010-07-26 Tobias Burnus <burnus@net-b.de>
PR fortran/40873
* gfortran.dg/whole_file_22.f90: New test.
* gfortran.dg/whole_file_23.f90: New test.
From-SVN: r162557
GCC Administrator [Tue, 27 Jul 2010 00:17:23 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r162554
Bernd Schmidt [Tue, 27 Jul 2010 00:14:26 +0000 (00:14 +0000)]
postreload.c (reload_combine_recognize_const_pattern): Move test for limiting the insn movement to the right scope.
* postreload.c (reload_combine_recognize_const_pattern): Move test
for limiting the insn movement to the right scope.
From-SVN: r162550
Richard Henderson [Mon, 26 Jul 2010 22:53:50 +0000 (15:53 -0700)]
re PR target/44132 (emutls is broken under a range of circumstances.)
PR target/44132
Emulated TLS rewrite.
From-SVN: r162549
Rainer Orth [Mon, 26 Jul 2010 20:54:57 +0000 (20:54 +0000)]
14220.cc: XFAIL on Solaris 9/x86, 32-bit Solaris 10/x86 and 64-bit Solaris 10/SPARC.
* testsuite/22_locale/num_put/put/char/14220.cc: XFAIL on Solaris
9/x86, 32-bit Solaris 10/x86 and 64-bit Solaris 10/SPARC.
* testsuite/22_locale/num_put/put/wchar_t/14220.cc: XFAIL on
Solaris 9/x86 and 32-bit Solaris 10/x86.
* testsuite/27_io/basic_istream/extractors_arithmetic/char/12.cc:
Only XFAIL on Solaris 8 and 9.
* testsuite/27_io/basic_istream/extractors_arithmetic/wchar_t/12.cc:
Likewise.
* testsuite/ext/enc_filebuf/char/13598.cc: XFAIL before Solaris 11.
From-SVN: r162545
Jan Hubicka [Mon, 26 Jul 2010 20:51:29 +0000 (22:51 +0200)]
lto-streamer.h (struct lto_file_decl_data): Mark resolutions with GTY((skip)).
* lto-streamer.h (struct lto_file_decl_data): Mark resolutions with
GTY((skip)).
From-SVN: r162544
Anatoly Sokolov [Mon, 26 Jul 2010 18:00:17 +0000 (22:00 +0400)]
target.def (output_source_filename): New hook.
* target.def (output_source_filename): New hook.
* doc/tm.texi.in (TARGET_ASM_OUTPUT_SOURCE_FILENAME): Document.
* doc/tm.texi: Regenerate.
* toplev.c (output_file_directive) Remove function.
* toplev.h (output_file_directive) Remove.
* output.h (default_asm_output_source_filename,
output_file_directive): Declare.
* varasm.h (default_asm_output_source_filename,
output_file_directive): New functions.
* config/mips/mips.h (ASM_OUTPUT_SOURCE_FILENAME): Remove macro.
* config/mips/mips-protos.h (mips_output_filename): Remove.
* config/mips/mips.c (mips_output_filename): Make Static.
(TARGET_ASM_OUTPUT_SOURCE_FILENAME): Define.
From-SVN: r162542
Rainer Orth [Mon, 26 Jul 2010 16:23:01 +0000 (16:23 +0000)]
pr44900.C: Use dg-require-effective-target sse_runtime.
* g++.dg/torture/pr44900.C: Use dg-require-effective-target
sse_runtime.
* gcc.dg/attr-weak-hidden-1a.c: Use dg-require-weak,
dg-require-visibility.
From-SVN: r162541
Jakub Jelinek [Mon, 26 Jul 2010 16:22:18 +0000 (18:22 +0200)]
libgomp.texi: Add function keyword to a couple of Fortran interfaces...
* libgomp.texi: Add function keyword to a couple of Fortran
interfaces, use integer instead of int for Fortran.
From-SVN: r162540
Richard Guenther [Mon, 26 Jul 2010 16:01:55 +0000 (16:01 +0000)]
re PR tree-optimization/43784 (-Os -fkeep-inline-functions causes FAIL: gcc.c-torture/execute/builtins/pr22237.c execution)
2010-07-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43784
* tree-nrv.c (dest_safe_for_nrv_p): It's not safe to NRV
if the destination is used by the call.
* gcc.c-torture/execute/pr43784.c: New testcase.
* g++.dg/torture/pr43784.C: Likewise.
From-SVN: r162539
Aldy Hernandez [Mon, 26 Jul 2010 15:26:17 +0000 (15:26 +0000)]
libgomp.texi: Fix spelling and pasto problems throughout.
* libgomp.texi: Fix spelling and pasto problems throughout.
Adjust prototypes to match code.
From-SVN: r162538
Richard Guenther [Mon, 26 Jul 2010 14:48:43 +0000 (14:48 +0000)]
re PR tree-optimization/45073 (gfortran.dg/assumed_charlen_function_3.f90 ICEs with -fprofile-generate)
2010-07-26 Richard Guenther <rguenther@suse.de>
PR middle-end/45073
* gimple-fold.c (gimplify_and_update_call_from_tree): Conditionalize
SSA updating on being in SSA form.
From-SVN: r162537
Richard Guenther [Mon, 26 Jul 2010 13:29:14 +0000 (13:29 +0000)]
re PR tree-optimization/45056 (ICE: in refs_may_alias_p_1, at tree-ssa-alias.c:1023)
2010-07-26 Richard Guenther <rguenther@suse.de>
PR middle-end/45056
* gimple-fold.c (fold_stmt_1): Also fold references in
debug stmts.
* g++.dg/pr45056.C: New testcase.
From-SVN: r162536
Richard Guenther [Mon, 26 Jul 2010 12:48:37 +0000 (12:48 +0000)]
re PR tree-optimization/45071 (ICE: tree check: expected ssa_name, have integer_cst in inhibit_phi_insertion, at tree-ssa-pre.c:3278 with -ftree-pre -ftree-vectorize)
2010-07-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45071
* tree-ssa-sccvn.c (vn_reference_maybe_forwprop_address): Always
adjust op->opcode.
* gcc.dg/pr45071.c: New testcase.
From-SVN: r162534
Tobias Burnus [Mon, 26 Jul 2010 10:30:45 +0000 (12:30 +0200)]
re PR fortran/45066 (ICE in namelist read in snapshot of 7/24/2010)
2010-07-26 Tobias Burnus <burnus@net-b.de>
PR fortran/45066
* trans-io.c (build_dt): Use NULL_TREE rather than NULL
for call to transfer_namelist_element.
* trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
for -fwhole-file.
2010-07-26 Tobias Burnus <burnus@net-b.de>
PR fortran/45066
* gfortran.dg/namelist_62.f90: New.
From-SVN: r162532
Tobias Burnus [Mon, 26 Jul 2010 09:53:19 +0000 (11:53 +0200)]
Add file forgotten in commit Rev. 162500
2010-07-24 Tobias Burnus <burnus@net-b.de>
PR fortran/40011
* gfortran.dg/whole_file_21.f90: New.
From-SVN: r162531
Naveen.H.S [Mon, 26 Jul 2010 09:39:04 +0000 (09:39 +0000)]
configure.ac: Support all v850 targets.
* configure.ac: Support all v850 targets.
* configure: Regenerate.
* config/v850/lib1funcs.asm (save_r2_r31, return_r2_r31,
save_r20_r31, return_r20_r31, save_r21_r31, return_r21_r31,
save_r22_r31, return_r22_r31, save_r23_r31, return_r23_r31,
save_r24_r31, return_r24_r31, save_r25_r31, return_r25_r31,
save_r26_r31, return_r26_r31, save_r27_r31, return_r27_r31,
save_r28_r31, return_r28_r31, save_r29_r31, return_r29_r31,
save_r31, return_r31, save_interrupt, return_interrupt,
save_all_interrupt, return_all_interrupt, L_save_r2_r31,
L_return_interrupt, callt_return_interrupt, L_restore_all_interrupt,
L_save_##START##_r31c, L_callt_save_r31c: Updated as per the
new ABI requirements.
save_r6_r9, L_callt_save_r6_r9: Remove.
* config/v850/predicates.md (even_reg_operand, disp23_operand,
const_float_1_operand const_float_0_operand): New Predicates.
(pattern_is_ok_for_prepare, pattern_is_ok_for_prologue,
pattern_is_ok_for_epilogue): Update as per the ABI requirements.
* config/v850/t-v850: Update multilibs for new target variants.
(save_varargs, callt_save_varargs, callt_save_r6_r9): Remove.
* config/v850/t-v850e: Likewise.
* config/v850/v850.c (v850_issue_rate): New.
(v850_strict_argument_naming): New.
(function_arg): Modify to generate a different ABI.
(print_operand): Update case 'z' to support float modes.
(output_move_single): Modify to generate appropriate and better
assembly.
(v850_float_z_comparison_operator, v850_select_cc_mode,
v850_float_nz_comparison_operator, v850_gen_float_compare,
v850_gen_compare): New functions to support comparison of
float values.
(ep_memory_offset): Add support for V850E2 targets.
(INTERRUPT_FIXED_NUM, INTERRUPT_ALL_SAVE_NUM): Update.
(INTERRUPT_REGPARM_NUM): Remove.
(compute_register_save_size): Add extra case to save/restore
long call.
(use_prolog_function): New function to support prologue.
(expand_prologue): Add support for V850E2 targets and modified
as per the current ABI requirements.
(expand_epilogue): Likewise.
(construct_restore_jr): Modify based on TARGET_LONG_CALLS.
(construct_save_jarl): Likewise.
(construct_dispose_instruction): Update as per the current ABI
requirements.
(construct_prepare_instruction): Likewise.
* config/v850/v850.h(TARGET_CPU_DEFAULT): Add target predefines.
(TARGET_CPU_v850e2, TARGET_CPU_v850e2v3): Define
(CPP_SPEC): Updated to support v850e2 targets.
(STRICT_ALIGNMENT): Modified.
(FIRST_PSEUDO_REGISTER): Updated to add even registers.
(FIXED_REGISTERS): Likewise.
(CALL_USED_REGISTERS): Likewise.
(CONDITIONAL_REGISTER_USAGE): Updated.
(HARD_REGNO_MODE_OK): Updated.
(reg_class): Updated to add even registers.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(REGNO_REG_CLASS): Updated for CC registers.
(REG_CLASS_FROM_LETTER): Added support for even registers.
(REGNO_OK_FOR_BASE_P): Updated for CC registers.
(STACK_POINTER_REGNUM, FRAME_POINTER_REGNUM, LINK_POINTER_REGNUM,
ARG_POINTER_REGNUM): Updated.
(FUNCTION_ARG_ADVANCE): Define.
(REG_PARM_STACK_SPACE): Update as per the current ABI requirements.
(OUTGOING_REG_PARM_STACK_SPACE): Remove.
(EXTRA_CONSTRAINT): Add new constraint 'W' for 23-bit displacement.
(GO_IF_LEGITIMATE_ADDRESS): Updated.
(SELECT_CC_MODE): Define.
(REGISTER_NAMES): Updated to add psw and fcc registers.
(ADDITIONAL_REGISTER_NAMES): Updated.
(ASM_OUTPUT_ADDR_DIFF_ELT): Updated to support new targets.
(JUMP_TABLES_IN_TEXT_SECTION): Updated.
* config/v850/v850.md (define_constants): Define new constants.
(type): Update store,bit1,macc,div,fpu and single attributes.
(cpu): New attribute.
(cc): Add set_z attribute.
(unsign23byte_load, sign23byte_load, unsign23hword_load,
sign23hword_load, 23word_load, 23byte_store, 23hword_store,
23word_store): New instructions for 23-bit displacement load and
store.
(movqi_internal, movhi_internal): Update the attributes.
(movsi, movsi_internal_v850e): Updated to support v850e2 targets.
(movsi_internal_v850e, movsi_internal, movsf_internal): Update
the attributes.
(v850_tst1): Modified using CC_REGNUM.
(tstsi): Remove.
(cmpsi): Modified as define_expand from define_insn.
(cmpsi_insn, cmpsf, cmpdf): New instructions.
(addsi3, subsi3, negsi2, divmodsi4, udivmodsi4, divmodhi4,
udivmodhi4, v850_clr1_1, v850_clr1_2, v850_clr1_3, andsi3,
v850_set1_1, v850_set1_3, iorsi3, v850_not1_1, v850_not1_3, xorsi3,
one_cmplsi2): Clobber the CC_REGNUM register.
(v850_clr1_1, v850_clr1_2, v850_clr1_3, andsi3, v850_set1_1,
v850_set1_2, v850_set1_3, iorsi3, v850_not1_1, v850_not1_2,
v850_not1_3, xorsi3, one_cmplsi2): Update the attributes
accordingly.
(setf_insn, set_z_insn, set_nz_insn): New instructions for
v850e2v3 target.
(movsicc_normal_cc, movsicc_reversed_cc): New instructions.
(movsicc, movsicc_normal, movsicc_reversed): Add support for V850E2
targets.
(sasf_1, sasf_2): Remove.
(sasf): New instruction.
(rotlhi3, rotlhi3_8, rotlsi3, rotlsi3_16): Update to support V850E2
targets. CC_REGNUM register is clobbered and attributes are
updated.
(branch_z_normal, branch_z_invert, branch_nz_normal,
branch_nz_invert): New branch related instructions.
(jump): Updated the attributes.
(switch): Update to support new targets. CC_REGNUM register is
clobbered and attributes are updated.
(call_internal_short, call_internal_long, call_value_internal_short,
call_value_internal_long): Updated the attributes.
(zero_extendhisi2, zero_extendqisi2): CC_REGNUM register is
clobbered and attributes are updated.
(extendhisi_insn, extendhisi2, extendqisi_insn, extendqisi2):
Update to support new targets. CC_REGNUM register is clobbered.
(ashlsi3_v850e2, lshrsi3_v850e2, ashrsi3_v850e2): New shift
instructions.
(lshrsi3, ashrsi3): CC_REGNUM register is clobbered and attributes
are updated.
(ffssi2, addsf3, adddf3, subsf3, subdf3, mulsf3, muldf3, divsf3,
divdf3, minsf3, mindf3, maxsf3, maxdf3, abssf2, absdf2, negsf2,
negdf2, sqrtsf2, sqrtdf2, truncsfsi2, truncdfsi2, floatsisf2,
floatsidf2, extendsfdf2, extenddfsf2, recipsf2, recipdf2,
rsqrtsf2, rsqrtdf2, maddsf4, msubsf4, nmaddsf4, nmsubsf4,
cmpsf_le_insn, cmpsf_lt_insn, cmpsf_ge_insn, cmpsf_gt_insn,
cmpsf_eq_insn, cmpsf_ne_insn, cmpdf_le_insn, cmpdf_lt_insn,
cmpdf_ge_insn, cmpdf_gt_insn, cmpdf_eq_insn, cmpdf_ne_insn, trfsr,
movsfcc, movdfcc, movsfcc_z_insn, movsfcc_nz_insn, movdfcc_z_insn,
movdfcc_nz_insn, movedfcc_z_zero, movedfcc_nz_zero): New floating
point instructions defined for V850e2v3 target.
(callt_save_interrupt, callt_return_interrupt, return_interrupt):
Add support for V850E2 targets and CC_REGNUM register is clobbered.
(callt_save_all_interrupt, callt_restore_all_interrupt): Add
support for new targets.
* config/v850/v850-modes.def: New file.
* config/v850/v850.opt(mstrict-align): Remove.
(mno-strict-align, mjump-tables-in-data-section, mv850e2,
mv850e2v3): New command line options for V850.
* config.gcc: Update the newly added files.
* doc/invoke.texi: Update the newly added command line options for
V850 target.
From-SVN: r162530
Richard Guenther [Mon, 26 Jul 2010 09:26:43 +0000 (09:26 +0000)]
re PR tree-optimization/45052 (volatile ignored)
2010-07-26 Richard Guenther <rguenther@suse.de>
PR tree-optimization/45052
* ipa-pure-const.c (check_stmt): Check volatileness.
From-SVN: r162528
Richard Guenther [Mon, 26 Jul 2010 09:16:01 +0000 (09:16 +0000)]
pr45017.c: Move ...
2010-07-26 Richard Guenther <rguenther@suse.de>
* gcc.c-torture/execute/pr45017.c: Move ...
* gcc.dg/torture/pr45017.c: ... here. Restrict to i?86 and x86_64.
From-SVN: r162527
GCC Administrator [Mon, 26 Jul 2010 00:17:07 +0000 (00:17 +0000)]
Daily bump.
From-SVN: r162525
Eric Botcazou [Sun, 25 Jul 2010 21:46:32 +0000 (21:46 +0000)]
re PR target/44707 (operand requires impossible reload)
PR target/44707
* config/sparc/sparc-protos.h (sparc_legitimize_reload_address): New.
* config/sparc/sparc.c: Include reload.h.
(legitimize_tls_address): Rename into...
(sparc_legitimize_tls_address): ...this.
(legitimize_pic_address): Rename into...
(sparc_legitimize_pic_address): ...this.
(sparc_expand_move): Adjust to above renaming.
(sparc_tls_referenced_p): Likewise.
(sparc_legitimize_tls_address): Likewise.
(sparc_legitimize_pic_address): Likewise.
(sparc_legitimize_address): Likewise.
(sparc_output_mi_thunk): Likewise.
(sparc_legitimize_reload_address): New global function. Recognize
(lo_sum (high ...) ...) patterns generated by earlier passes.
* config/sparc/sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Use above function.
From-SVN: r162521
Eric Botcazou [Sun, 25 Jul 2010 21:32:16 +0000 (21:32 +0000)]
re PR target/44484 (revision 160260 caused sparc64 testsuite failures)
PR target/44484
* config/sparc/predicates.md (memory_reg_operand): Delete.
* config/sparc/sync.md (sync_compare_and_swap): Minor tweaks.
(*sync_compare_and_swap): Encode the address form in the pattern.
(*sync_compare_and_swapdi_v8plus): Likewise.
From-SVN: r162520
Thomas Koenig [Sun, 25 Jul 2010 19:31:37 +0000 (19:31 +0000)]
re PR fortran/40628 (Assignment using "= trim(string)": Optimize "trim" away)
2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/40628
* Make-lang.in: Add fortran/frontend-passes.o.
* gfortran.h: Add prototype for gfc_run_passes.
* resolve.c (gfc_resolve): Call gfc_run_passes.
* frontend-passes.c: New file.
2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/40628
* trim_optimize_1.f90: New test.
* character_comparision_1.f90: New test.
From-SVN: r162519
Jerry DeLisle [Sun, 25 Jul 2010 19:10:09 +0000 (19:10 +0000)]
re PR fortran/42852 (gfortran -Wall warns about truncated lines when only a continuation character is truncated)
2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/42852
* scanner.c (gfc_next_char_literal): Enable truncation warning for
free-form '&'.
From-SVN: r162518
Jerry DeLisle [Sun, 25 Jul 2010 19:07:58 +0000 (19:07 +0000)]
Fix out of order log entry from 162516 commit.
From-SVN: r162517