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  1. 19 Aug, 2010 9 commits
  3. 18 Aug, 2010 18 commits
    • re PR target/45327 (ICE: SIGSEGV in rtx_equal_p (rtl.c:496) with -O1… · 0fb2f9b1 
      re PR target/45327 (ICE: SIGSEGV in rtx_equal_p (rtl.c:496) with -O1 -funroll-loops -fnon-call-exceptions)

	PR target/45327
	* config/i386/i386.md (<any_or:code><SWI:mode>_3): Do not use
	ix86_binary_operator_ok.

From-SVN: r163357
      Uros Bizjak committed
    • re PR fortran/45290 ([F08] pointer initialization) · 80f95228 
      2010-08-19  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45290
	* gfortran.h (gfc_add_save): Modified prototype.
	* decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
	(match_pointer_init): New function to match F08 pointer initialization.
	(variable_decl,match_procedure_decl,match_ppc_decl): Use
	'match_pointer_init'.
	(match_attr_spec): Module variables are implicitly SAVE.
	(gfc_match_save): Modified call to 'gfc_add_save'.
	* expr.c (gfc_check_assign_symbol): Extra checks for pointer
	initialization.
	* primary.c (gfc_variable_attr): Handle SAVE attribute.
	* resolve.c (resolve_structure_cons): Add new argument and do pointer
	initialization checks.
	(gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
	(resolve_values): Call 'resolve_structure_cons' directly with init arg.
	(resolve_fl_variable): Handle SAVE_IMPLICIT.
	* symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
	SAVE_IMPLICIT.
	* trans-decl.c (gfc_create_module_variable): Module variables with
	TARGET can already exist.
	* trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
	(gfc_conv_initializer): Implement non-NULL pointer
	initialization.


2010-08-19  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45290
	* gfortran.dg/proc_ptr_comp_3.f90: Modified.
	* gfortran.dg/pointer_init_2.f90: New.
	* gfortran.dg/pointer_init_3.f90: New.
	* gfortran.dg/pointer_init_4.f90: New.

From-SVN: r163356
      Janus Weil committed
    • * tracebak.c (i386): Use GCC unwinder on Linux with GCC > 4.5. · fbb12873 
      From-SVN: r163352
      Eric Botcazou committed
    • i386.md (*add<mode>_1): Split insn to lea. · 21667997 
      	* config/i386/i386.md (*add<mode>_1) <TYPE_LEA>: Split insn to lea.
	<default>:  Swap operands 1 and 2 for alternative 2 to use existing
	code to output insn mnemonic.  Fix comment.
	(*addsi_1_zext): Add r-r-0 alternative 1.
	<TYPE_LEA>: Split insn to lea.
	<default>: Handle alternative 1.
	(*addhi_1_lea): Add r-r-0 alternative 2.  Use cond RTX instead of
	multi-level if_then_else RTX to set "type" attribute.
	<default>: Handle alternative 2.
	(*addqi_1_lea): Add q-q-0 alternative 2 and r-r-0 alternative 4.
	Use cond RTX instead of multi-level if_then_else RTX to set
	"type" attribute.
	<default>: Handle alternatives 2 and 4.
	(lea splitters): Update calls to ix86_lea_for_add_ok.

	* config/i386/i386.c (ix86_lea_for_add_ok): Remove unused "code"
	argument.
	* config/i386/i386-protos.h (ix86_lea_for_add_ok): Update prototype.

From-SVN: r163351
      Uros Bizjak committed
    • re PR fortran/45295 (intrinsic.texi: SELECTED_CHAR_KIND should mention wide-char support) · 9a18b99b 
      2010-08-18  Tobias Burnus  <burnus@net-b.de>

        PR fortran/45295
        * intrinsic.texi (selected_char_kind): Document ISO_10646
        support.

From-SVN: r163347
      Tobias Burnus committed
    • re PR c++/45049 (ICE: tree check: expected tree that contains 'decl minimal'… · c043ee4a 
      re PR c++/45049 (ICE: tree check: expected tree that contains 'decl minimal' structure, have 'tree_list' in push_overloaded_decl, at cp/name-lookup.c:2160)

gcc/cp/
	PR c++/45049
	* name-lookup.c (push_overloaded_decl): Change DECL_CHAIN to
	TREE_CHAIN.

gcc/testsuite/
	PR c++/45049
	* g++.dg/pr45049-1.C: New test.
	* g++.dg/pr45049-2.C: New test.

From-SVN: r163344
      Nathan Froyd committed
    • re PR libstdc++/45276 (Need to document _GLIBCXX_SYNCHRONIZATION_HAPPENS_BEFORE) · 3ff91293 
      2010-08-18  Kostya Serebryany <kcc@google.com>
	    Paolo Carlini  <paolo.carlini@oracle.com>

	PR libstdc++/45276
	* doc/xml/manual/debug.xml ([debug.races]): Add.

Co-Authored-By: Paolo Carlini <paolo.carlini@oracle.com>

From-SVN: r163342
      Kostya Serebryany committed
    • builtin-apply2.c (STACK_ARGUMENTS_SIZE): Define to 20 if __ARM_PCS is defined otherwise 64. · 1027c9c5 
      	* gcc.dg/builtin-apply2.c (STACK_ARGUMENTS_SIZE): Define to
	20 if __ARM_PCS is defined otherwise 64.
	(bar): Use STACK_ARGUMENTS_SIZE for the third argument
	instead of hard coded 64.

From-SVN: r163341
      Jie Zhang committed
    • tree-ssa-uninit.c (find_uninit_use): Disregard debug stmts, use operand helpers. · 480161b5 
      2010-08-18  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-uninit.c (find_uninit_use): Disregard debug stmts,
	use operand helpers.

From-SVN: r163340
      Richard Guenther committed
    • Expand pending pops before trying the optab. · e5f5fa2d 
      2010-08-18  Paolo Bonzini  <bonzini@gnu.org>

	PR middle-end/45292
	* optabs.c (expand_bool_compare_and_swap): Expand pending
	pops before trying the optab.

From-SVN: r163339
      Paolo Bonzini committed
    • re PR target/45094 ([arm] wrong instructions for dword move in some cases) · 8019fcfb 
      gcc/
        PR target/45094
        * config/arm/arm.c (output_move_double): Fix typo generating 
        instructions ('ldr'->'str').

gcc/testsuite/

        PR target/45094
        * gcc.target/arm/pr45094.c: New test.

From-SVN: r163338
      Yao Qi committed
    • * gcc.target/arm/mla-1.c: Use thumb-friendly architecture. · 38e3c1e1 
      From-SVN: r163335
      Maxim Kuvyrkov committed
    • re PR rtl-optimization/42575 (arm-eabi-gcc 64-bit multiply weirdness) · c701e857 
      	gcc/
	PR rtl-optimization/42575
	* optabs.c (expand_doubleword_mult): Generate new pseudos to shorten
	live ranges.

	gcc/testsuite/
	PR rtl-optimization/42575
	* gcc.target/pr42575.c: New test.

From-SVN: r163334
      Maxim Kuvyrkov committed
    • test cse for emulated TLS targets. · 63d90a96 
      	* lib/target-supports.exp (check_effective_target_tls_emulated): New.
	* gcc.dg/tls/thr-cse-1.c: New.

From-SVN: r163330
      Iain Sandoe committed
    • configure.ac (THREADLIBS): Don't set on Darwin. · 618d4830 
      
2010-08-18  Jack Howarth <howarth@bromo.med.uc.edu>

	    * libjava/configure.ac (THREADLIBS): Don't set on Darwin.
	    (THREADSPEC): Likwise.
	    * libjava/configure: Regenerate.
	    * libjava/Makefile.am: Define LIBJAVA_LDFLAGS_LIBMATH as
	    -lm only if USING_DARWIN_CRT undefined.
	    (libgcj_tools_la_LIBADD): Replace '-lm' with $(LIBJAVA_LDFLAGS_LIBMATH).
	    * libjava/Makefile.in: Regenerate.

From-SVN: r163329
      Jack Howarth committed
    • For Marcus - Implement sync primitives inline for ARM. · 029e79eb 
      2010-08-18  Marcus Shawcroft  <marcus.shawcroft@arm.com>

	* config/arm/arm-protos.h (arm_expand_sync): New.
	(arm_output_memory_barrier, arm_output_sync_insn): New.
	(arm_sync_loop_insns): New.
	* config/arm/arm.c (FL_ARCH7): New.
	(FL_FOR_ARCH7): Include FL_ARCH7.
	(arm_arch7): New.
	(arm_print_operand): Support %C markup.
	(arm_legitimize_sync_memory): New.
	(arm_emit, arm_insn_count, arm_count, arm_output_asm_insn): New.
	(arm_process_output_memory_barrier, arm_output_memory_barrier): New.
	(arm_ldrex_suffix, arm_output_ldrex, arm_output_strex): New.
	(arm_output_op2, arm_output_op3, arm_output_sync_loop): New.
	(arm_get_sync_operand, FETCH_SYNC_OPERAND): New.
	(arm_process_output_sync_insn, arm_output_sync_insn): New.
	(arm_sync_loop_insns,arm_call_generator, arm_expand_sync): New.
	* config/arm/arm.h (struct arm_sync_generator): New.
	(TARGET_HAVE_DMB, TARGET_HAVE_DMB_MCR): New.
	(TARGET_HAVE_MEMORY_BARRIER): New.
	(TARGET_HAVE_LDREX, TARGET_HAVE_LDREXBHD): New.
	* config/arm/arm.md: Include sync.md.
	(UNSPEC_MEMORY_BARRIER): New.
	(VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK): New.
	(VUNSPEC_SYNC_OP):New.
	(VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): New.
	(sync_result, sync_memory, sync_required_value): New attributes.
	(sync_new_value, sync_t1, sync_t2): Likewise.
	(sync_release_barrier, sync_op): Likewise.
	(length): Add logic to length attribute defintion to call
	arm_sync_loop_insns when appropriate.
	* config/arm/sync.md: New file.

From-SVN: r163327
      Marcus Shawcroft committed
    • re PR debug/42487 (FAIL: gcc.dg/debug/dwarf2/aranges-fnsec-1.c scan-assembler DW_AT_ranges) · 257f5167 
      
	PR debug/42487
	* lib/target-supports.exp
	(check_effective_target_function_sections): New.
	* gcc.dg/debug/dwarf2/aranges-fnsec-1.c: Check that the target supports
	function sections before proceding.

From-SVN: r163326
      Iain Sandoe committed
    • Daily bump. · 566ea2d1 
      From-SVN: r163323
      GCC Administrator committed
  5. 17 Aug, 2010 13 commits