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  1. 15 Dec, 2007 13 commits
  3. 14 Dec, 2007 11 commits
  5. 13 Dec, 2007 16 commits
    • re PR middle-end/33088 (spurious exceptions with -ffloat-store) · 7b7e6ecd 
      	PR middle-end/33088
	* gimplify.c (gimplify_modify_expr_complex_part): Add note to comment.
	* tree-complex.c (init_dont_simulate_again): Return true if there are
	uninitialized loads generated by gimplify_modify_expr_complex_part.
	* tree-gimple.c (is_gimple_reg_type): Return false for complex types
	if not optimizing.
	* tree-ssa.c (ssa_undefined_value_p): New predicate extracted from...
	(warn_uninit): ...here.  Use ssa_undefined_value_p.
	* tree-ssa-pre.c (is_undefined_value): Delete.
	(phi_translate_1): Use ssa_undefined_value_p.
	(add_to_exp_gen): Likewise.
	(make_values_for_stmt): Likewise.
	* tree-flow.h (ssa_undefined_value_p): Declare.

From-SVN: r130917
      Eric Botcazou committed
    • struct-reorg.exp: Replace DEFAULT_CFLAGS by STRUCT_REORG_CFLAFS. · e49f4f07 
      2007-12-13  Olga Golovanevsky  <olga@il.ibm.com>

	* gcc.dg/struct/struct-reorg.exp: Replace 
	 DEFAULT_CFLAGS by STRUCT_REORG_CFLAFS.

From-SVN: r130916
      Olga Golovanevsky committed
    • [multiple changes] · 7e4b97c7 
      2007-12-13  Anton Korobeynikov  <asl@math.spbu.ru>

        * trans-decl.c (gfc_build_builtin_function_decls): Correct decl
        construction for select_string() and internal_unpack()

2007-12-13  Duncan Sands  <baldrick@free.fr>
            Anton Korobeynikov  <asl@math.spbu.ru>

        * trans-expr.c (gfc_conv_structure): Make sure record
        * constructors
        for static variables are marked constant.

From-SVN: r130914
      Tobias Burnus committed
    • re PR libfortran/34370 (file positioning after nonadvancing i/o) · 108bc190 
      2007-12-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34370
	PR libfortran/34323
	PR libfortran/34405
	* io/io.h:  Add previous_nonadvancing_write to gfc_unit.
	Add prototype for finish_last_advance_record.
	* io/file_pos.c (st_backspace):  Generate error if backspace is
	attempted for direct access or unformatted stream.
	If there are bytes left from a previous ADVANCE="no", write
	them out before performing the backspace.
	(st_endfile):  Generate error if endfile is attempted for
	direct access.
	If there are bytes left from a previous ADVANCE="no", write
	them out before performing the endfile.
	(st_rewind):  Generate error if rewind is attempted for
	direct access.
	* unit.c (close_unit_1):  Move functionality to write
	previously written bytes to...
	(finish_last_advance_record):  ... here.
	* transfer.c (data_transfer_init):  If reading, reset
	previous_nonadvancing_write.
	(finalize_transfer):  Set the previous_noadvancing_write
	flag if we are writing and ADVANCE="no" was specified.
	Only call next_record() if advance="no" wasn't specified.

2007-12-13  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/34370
	PR libfortran/34323
	PR libfortran/34405
	* gfortran.dg/advance_6.f90:  New test case.
	* gfortran.dg/direct_io_7.f90:  New test case.
	* gfortran.dg/streamio_13.f90:  New test case.

From-SVN: r130912
      Thomas Koenig committed
    • __func__.C: New. · a2b3eb5c 
      2007-12-13  Douglas Gregor  <doug.gregor@gmail.com>

	* g++.dg/cpp0x/__func__.C: New.

From-SVN: r130911
      Douglas Gregor committed
    • re PR bootstrap/34144 (Revision 130005 causes bootstrap failure with --disable-checking) · 76ce039e 
      2007-12-13  Andrew Pinski  <pinskia@gmail.com>
	    David Daney  <ddaney@avtrex.com>

	PR bootstrap/34144
	* system.h: Make -Wuninitialized non-fatal if ASSERT_CHECKING
	is disabled.

Co-Authored-By: David Daney <ddaney@avtrex.com>

From-SVN: r130908
      Andrew Pinski committed
    • re PR rtl-optimization/32636 (25_algorithms/search_n/iterator.cc: miscompiled on… · bff98546 
      re PR rtl-optimization/32636 (25_algorithms/search_n/iterator.cc: miscompiled on hppa2.0w-hp-hpux11.11)

	PR rtl-optimization/32636
	* df-scan.c (df_get_entry_block_def_set): Set struct_value_rtx
	regno in entry_block_defs even if HAVE_prologue && epilogue_completed.

From-SVN: r130907
      Jakub Jelinek committed
    • Fogot to commit ipa-struct-reorg.c · d9d90953 
      From-SVN: r130906
      Olga Golovanevsky committed
    • re PR target/34435 (SSE2 intrinsics - emmintrin with optimisations off and type conversion error) · bfcd7233 
              PR target/34435
        * config/i386/emmintrin.h (_mm_shuffle_pd, _mm_extract_epi16,
        _mm_insert_epi16, _mm_shufflehi_epi16, _mm_shufflelo_epi16,
        _mm_shuffle_epi32): Cast non-constant input values to either __m64,
        __m128, __m128i or __m128d in a macro version of the intrinsic.
        Cast constant input values to int.
        * config/i386/ammintrin.h (_mm_extracti_si64, _mm_inserti_si64): Ditto.
        * config/i386/bmmintrin.h (_mm_roti_epi8, _mm_roti_epi16,
        _mm_roti_epi32, _mm_roti_epi64): Ditto.
        * config/i386/smmintrin.h (_mm_blend_epi16, _mm_blend_ps, _mm_blend_pd,
        _mm_dp_ps, _mm_dp_pd, _mm_insert_ps, _mm_extract_ps, _mm_insert_epi8,
        _mm_insert_epi32, _mm_insert_epi64, _mm_extract_epi8, mm_extract_epi32,
        _mm_extract_epi64, _mm_mpsadbw_epu8, _mm_cmpistrm, _mm_cmpistri,
        _mm_cmpestrm, _mm_cmpestri, _mm_cmpistra, _mm_cmpistrc, _mm_cmpistro,
        _mm_cmpistrs, _mm_cmpistrz, _mm_cmpestra, _mm_cmpestrc, _mm_cmpestro,
        _mm_cmpestrs, _mm_cmpestrz): Ditto.
        * config/i386/tmmintrin.h (_mm_alignr_epi8, _mm_alignr_pi8): Ditto.
        * config/i386/xmmintrin.h (_mm_shuffle_ps, _mm_extract_pi16, _m_pextrw,
        _mm_insert_pi16, _m_pinsrw, _mm_shuffle_pi16, _m_pshufw): Ditto.
        * config/i386/mmintrin-common.h (_mm_round_pd, _mm_round_sd,
        _mm_round_ps, _mm_round_ss): Ditto.

testsuite/ChangeLog:

        PR target/34435
        * g++.dg/other/pr34435.C: New testcase.

From-SVN: r130904
      Uros Bizjak committed
    • Restore part of patch lost for PR ada/15805: · 17cf3985 
      	* sem_ch3.adb (Analyze_Object_Declaration): Signal an error
	when an access to constant is used to initialize an access
	value.

From-SVN: r130903
      Arnaud Charlet committed
    • re PR ada/34360 (typo gcc/ada/Makefile.in for GNU/kFreeBSD) · 3958c9c8 
          gcc/ada/
	PR ada/34360
	* Makefile.in: Change two occurrences of mlib-tgt.adb by correct name
	mlib-tgt-specific.adb.

From-SVN: r130896
      Samuel Tardieu committed
    • re PR middle-end/34450 (compile takes up 1.8 GB RAM at -O1) · 863d2a57 
      2007-12-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34450
	* params.def (PARAM_SCCVN_MAX_SCC_SIZE): New param.
	* invoke.texi (sccvn-max-scc-size): Document.
	* Makefile.in (tree-ssa-sccvn.o): Add $(PARAMS_H) dependency.
	* tree-ssa-sccvn.h (run_scc_vn): Return true on success, false
	on error.
	* tree-ssa-sccvn.c (params.h): Include.
	(DFS): Return true if all went well, return false as soon as
	a SCC exceeds the size of PARAM_SCCVN_MAX_SCC_SIZE.
	(run_scc_vn): Return true if all went well, return false if
	we aborted during DFS.
	* tree-ssa-pre.c (execute_pre): Check if SCCVN finished
	successfully, otherwise bail out.

From-SVN: r130895
      Richard Guenther committed
    • ipa-struct-reorg.c (is_candidate): Print information to dump file when the type is initialized. · 3905a1b2 
      2007-12-13  Olga Golovanevsky  <olga@il.ibm.com>

	* ipa-struct-reorg.c (is_candidate): Print information to dump 
	file when the type is initialized.
	(get_stmt_accesses):  Likewise when a structure has bitfields
	or field access is too complicate.
	(safe_cond_expr_check): Likewise for unsafe condition expressions.
	(exclude_cold_structs): Likewise for cold structures.
	(collect_structures): Suppress redundant print when there are 
	no structures to transform.
	(do_reorg): Print to dump file a number of structures that 
	will be transformed.
	(dump_new_types): Print a number of new types to replace 
	an original structure type.

From-SVN: r130894
      Olga Golovanevsky committed
    • struct: New directory with tests for struct-reorg optimizaion. · 65e79ca2 
      2007-11-26  Olga Golovanevsky  <olga@il.ibm.com>

	* gcc.dg/struct: New directory with tests 
	for struct-reorg optimizaion.
	* gcc.dg/struct/struct-reorg.exp: New script.
	* gcc.dg/struct/wo_prof_array_through_pointer.c: New test.
	* gcc.dg/struct/wo_prof_malloc_size_var.c: Likewise.
	* gcc.dg/struct/wo_prof_mult_field_peeling.c: Likewise.
	* gcc.dg/struct/wo_prof_escape_arg_to_local.c: Likewise.
	* gcc.dg/struct/wo_prof_escape_return.c: Likewise.
	* gcc.dg/struct/wo_prof_escape_str_init.c: Likewise.
	* gcc.dg/struct/wo_prof_escape_substr_array.c: Likewise.
	* gcc.dg/struct/wo_prof_escape_substr_pointer.c: Likewise.
	* gcc.dg/struct/wo_prof_escape_substr_value.c: Likewise.
	* gcc.dg/struct/wo_prof_global_array.c: Likewise.
	* gcc.dg/struct/wo_prof_global_var.c: Likewise.
	* gcc.dg/struct/wo_prof_local_array.c: Likewise.
	* gcc.dg/struct/wo_prof_local_var.c: Likewise.
	* gcc.dg/struct/wo_prof_two_strs.c: Likewise.
	* gcc.dg/struct/wo_prof_single_str_global.c: Likewise.
	* gcc.dg/struct/wo_prof_single_str_local.c: Likewise.
	* gcc.dg/struct/wo_prof_single_str_pointer.c: Likewise.
	* gcc.dg/struct/w_prof_two_strs.c: Likewise.
	* gcc.dg/struct/w_prof_global_array.c: Likewise.
	* gcc.dg/struct/w_prof_global_var.c: Likewise.
	* gcc.dg/struct/w_prof_local_array.c: Likewise.
	* gcc.dg/struct/w_prof_local_var.c: Likewise.
	* gcc.dg/struct/w_prof_single_str_global.c: Likewise.
	* gcc.dg/struct/w_ratio_cold_str.c: Likewise.

From-SVN: r130893
      Olga Golovanevsky committed
    • (Attribute_to_gnu): Check for violations of the No_Implicit_Dynamic_Code restriction. · 78185974 
      	(Attribute_to_gnu): Check for violations of the No_Implicit_Dynamic_Code
 	restriction. This checking used to be done in the front end, but is
	moved here so we can make it more accurate.

From-SVN: r130892
      Bob Duff committed
    • Resync · e9b54d64 
      From-SVN: r130891
      Arnaud Charlet committed