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  1. 29 Jul, 2010 16 commits
    • re PR fortran/45004 ([OOP] Segfault with allocatable scalars and move_alloc) · b2a5eb75 
      2010-07-29  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45004
	* trans-stmt.h (gfc_trans_class_init_assign): New prototype.
	(gfc_trans_class_assign): Modified prototype.
	* trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
	* trans-expr.c (gfc_trans_class_init_assign): Split off from ...
	(gfc_trans_class_assign): ... here. Modified actual arguments.
	* trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
	handle the MOVE_ALLOC intrinsic with scalar and class arguments.
	* trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.


2010-07-29  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45004
	* gfortran.dg/move_alloc_2.f90: New.

From-SVN: r162688
      Janus Weil committed
    • fix PR45121 · a3378cea 
      From-SVN: r162687
      Xinliang David Li committed
    • dbgcnt.def (eipa_sra): New counter. · a1a6c2df 
      2010-07-29  Martin Jambor  <mjambor@suse.cz>

	* dbgcnt.def (eipa_sra): New counter.
	* tree-sra.c (ipa_early_sra_gate): Also check eipa_sra debug counter.

From-SVN: r162686
      Martin Jambor committed
    • Revert change in revision 162652. · 0c5bb946 
      2010-07-29  Xinliang David Li  <davidxl@google.com>

	PR bootstrap/45119
	* tree-ssa-loop-ivopts.c (get_address_cost): Revert change
	in revision 162652.

From-SVN: r162683
      Xinliang David Li committed
    • timevar.def (TV_TREE_STORE_COPY_PROP): Remove. · 2c2fbff7 
      2010-07-29  Richard Guenther  <rguenther@suse.de>

	* timevar.def (TV_TREE_STORE_COPY_PROP): Remove.
	(TV_TREE_STORE_CCP): Likewise.
	(TV_TREE_REDPHI): Likewise.

From-SVN: r162682
      Richard Guenther committed
    • double-int.h (double_int_and_not): New function. · 950f7f45 
      2010-07-28  Richard Guenther  <rguenther@suse.de>

	* double-int.h (double_int_and_not): New function.
	* combine.c (try_combine): Use it.
	* tree-vrp.c (simplify_bit_ops_using_ranges): Likewise.

From-SVN: r162681
      Richard Guenther committed
    • re PR rtl-optimization/42575 (arm-eabi-gcc 64-bit multiply weirdness) · 8d074192 
      	PR rtl-optimization/42575
	* dce.c (word_dce_process_block): Renamed from byte_dce_process_block.
	Argument AU removed.  All callers changed.  Ignore artificial refs.
	Use return value of df_word_lr_simulate_defs to decide whether an insn
	is necessary.
	(fast_dce): Rename arg to WORD_LEVEL.
	(run_word_dce): Renamed from rest_of_handle_fast_byte_dce.  No longer
	static.
	(pass_fast_rtl_byte_dce): Delete.
	* dce.h (run_word_dce): Declare.
	* df-core.c (df_print_word_regset): Renamed from df_print_byteregset.
	All callers changed.  Simplify code to only deal with two-word regs.
	* df.h (DF_WORD_LR): Renamed from DF_BYTE_LR.
	(DF_WORD_LR_BB_INFO): Renamed from DF_BYTE_LR_BB_INFO.
	(DF_WORD_LR_IN): Renamed from DF_BYTE_LR_IN.
	(DF_WORD_LR_OUT): Renamed from DF_BYTE_LR_OUT.
	(struct df_word_lr_bb_info): Renamed from df_byte_lr_bb_info.
	(df_word_lr_mark_ref): Declare.
	(df_word_lr_add_problem, df_word_lr_mark_ref, df_word_lr_simulate_defs,
	df_word_lr_simulate_uses): Declare or rename from byte variants.
	(df_byte_lr_simulate_artificial_refs_at_top,
	df_byte_lr_simulate_artificial_refs_at_end, df_byte_lr_get_regno_start,
	df_byte_lr_get_regno_len, df_compute_accessed_bytes): Delete
	declarations.
	(df_word_lr_get_bb_info): Rename from df_byte_lr_get_bb_info.
	(enum df_mm): Delete.
	* df-byte-scan.c: Delete file.
	* df-problems.c (df_word_lr_problem_data): Renamed from
	df_byte_lr_problem_data, all members deleted except for
	WORD_LR_BITMAPS, which is renamed from BYTE_LR_BITMAPS.  Uses changed.
	(df_word_lr_expand_bitmap, df_byte_lr_simulate_artificial_refs_at_top,
	df_byte_lr_simulate_artificial_refs_at_end, df_byte_lr_get_regno_start,
	df_byte_lr_get_regno_len, df_byte_lr_check_regs,
	df_byte_lr_confluence_0): Delete functions.
	(df_word_lr_free_bb_info): Renamed from df_byte_lr_free_bb_info; all
	callers changed.
	(df_word_lr_alloc): Renamed from df_byte_lr_alloc; all callers changed.
	Don't initialize members that were deleted, don't try to discover data
	about registers.  Ignore hard regs.
	(df_word_lr_reset): Renamed from df_byte_lr_reset; all callers changed.
	(df_word_lr_mark_ref): New function.
	(df_word_lr_bb_local_compute): Renamed from
	df_byte_bb_lr_local_compute; all callers changed.  Use
	df_word_lr_mark_ref.  Assert that artificial refs don't include
	pseudos.  Ignore hard registers.
	(df_word_lr_local_compute): Renamed from df_byte_lr_local_compute.
	Assert that exit block uses don't contain pseudos.
	(df_word_lr_init): Renamed from df_byte_lr_init; all callers changed.
	(df_word_lr_confluence_n): Renamed from df_byte_lr_confluence_n; all
	callers changed.  Ignore hard regs.
	(df_word_lr_transfer_function): Renamed from
	df_byte_lr_transfer_function; all callers changed.
	(df_word_lr_free): Renamed from df_byte_lr_free; all callers changed.
	(df_word_lr_top_dump): Renamed from df_byte_lr_top_dump; all callers
	changed.
	(df_word_lr_bottom_dump): Renamed from df_byte_lr_bottom_dump; all
	callers changed.
	(problem_WORD_LR): Renamed from problem_BYTE_LR; uses changed;
	confluence operator 0 set to NULL.
	(df_word_lr_add_problem): Renamed from df_byte_lr_add_problem; all
	callers changed.
	(df_word_lr_simulate_defs): Renamed from df_byte_lr_simulate_defs.
	Return bool, true if bitmap changed or insn otherwise necessary.
	All callers changed.  Simplify using df_word_lr_mark_ref.
	(df_word_lr_simulate_uses): Renamed from df_byte_lr_simulate_uses;
	all callers changed.  Simplify using df_word_lr_mark_ref.
	* lower-subreg.c: Include "dce.h"
	(decompose_multiword_subregs): Call run_word_dce if df available.
	* Makefile.in (lower-subreg.o): Adjust dependencies.
	(df-byte-scan.o): Delete.
	* timevar.def (TV_DF_WORD_LR): Renamed from TV_DF_BYTE_LR.

From-SVN: r162678
      Bernd Schmidt committed
    • tree.c (build_vector): Assert that the vector constant has enough elements. · 9b638c03 
      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 committed
    • re PR tree-optimization/45120 (-fipa-pta causes FAIL:… · 1c09321c 
      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
      Richard Guenther committed
    • re PR fortran/42051 ([OOP] ICE on array-valued function with CLASS formal argument) · 81fb8a48 
      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
      Mikael Morin committed
    • re PR tree-optimization/45034 ("safe" conversion from unsigned to signed char gives broken code) · 6befd6b0 
      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
      Richard Guenther committed
    • lang.opt (cpp): Remove Joined and Separate markers. · 6cfcf3ed 
      	* 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
      Joseph Myers committed
    • re PR fortran/45117 (Segfault in resolve_array_bound) · 2b868bf5 
      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
      Daniel Kraft committed
    • tree-vect-loop.c (vect_create_epilog_for_reduction): Switch to outer loop when… · 61869cc9 
      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
      Ira Rosen committed
    • re PR fortran/44931 (For INPUT_UNIT, INQUIRE NAME= should not return "stdin") · 01b99774 
      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
      Jerry DeLisle committed
    • Daily bump. · fb134190 
      From-SVN: r162666
      GCC Administrator committed
  3. 28 Jul, 2010 24 commits