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  1. 01 Sep, 2010 13 commits
    • i386.h (enum ix86_tune_indices): Rename from X86_TUNE_ADD_ESP_4. · d8b08ecd 
      	* config/i386/i386.h (enum ix86_tune_indices) <X86_TUNE_SINGLE_POP>:
	Rename from X86_TUNE_ADD_ESP_4.
	<IX86_TUNE_DOUBLE_POP>: Rename from X86_TUNE_ADD_ESP_8.
	<IX86_TUNE_SINGLE_PUSH>: Rename from X86_TUNE_SUB_ESP_4.
	<IX86_TUNE_DOUBLE_PUSH>: Rename from X86_TUNE_SUB_ESP_8.
	(TARGET_SINGLE_POP): Rename from TARGET_ADD_ESP_4.
	(TARGET_DOUBLE_POP): Rename from TARGET_ADD_ESP_8.
	(TARGET_SINGLE_PUSH): Rename from TARGET_SUB_ESP_4.
	(TARGET_DOUBLE_POP): Rename from TARGET_SUB_ESP_8.
	* config/i386/i386.c (initial_ix86_tune_features)
	<X86_TUNE_SINGLE_POP>: Invert members.
	<X86_TUNE_DOUBLE_POP>: Ditto.
	<X86_TUNE_SINGLE_PUSH>: Ditto.
	<X86_TUNE_DOUBLE_PUSH>: Ditto.
	* config/i386/i386.md (*pop<mode>1): Rename from pop<mode>1.
	No longer exported.
	(push peephole2 patterns): Macroize peepholes using P mode iterator.
	Adjust for renamed TARGET_{SINGLE,DOUBLE}_PUSH defines.
	(pop peephole2 patterns): Macroize peepholes using P mode iterator.
	Adjust for renamed TARGET_{SINGLE,DOUBLE}_POP defines.

From-SVN: r163732
      Uros Bizjak committed
    • gimplify.c (gimplify_init_constructor): Do not create a temporary for a volatile LHS if... · 558af7ca 
      	* gimplify.c (gimplify_init_constructor): Do not create a temporary for
	a volatile LHS if the constructor has only one element.

From-SVN: r163727
      Eric Botcazou committed
    • re PR bootstrap/45321 (ARM bootstrap failure due to stdarg_p change) · 6e0833db 
      2010-09-01  Mikael Pettersson  <mikpe@it.uu.se>

       PR bootstrap/45321
       * tree.c (stdarg_p): Make fntype parameter const.
       * tree.h (stdarg_p): Likewise.
       (function_args_iterator): Remove unused fntype field.
       (function_args_iter_init): Do not initialize fntype
       field.  Make fntype parameter const.

From-SVN: r163726
      Mikael Pettersson committed
    • bootstrap-lto.mk (STAGE2_CFLAGS, [...]): Change to -fwhopr=jobserver… · c9615491 
      bootstrap-lto.mk (STAGE2_CFLAGS, [...]): Change to -fwhopr=jobserver -fuse-linker-plugin -frandom-seed=1.

2010-09-01  Andi Kleen  <ak@linux.intel.com>

        * bootstrap-lto.mk (STAGE2_CFLAGS, STAGE3_CFLAGS): Change
        to -fwhopr=jobserver -fuse-linker-plugin -frandom-seed=1.

From-SVN: r163725
      Andi Kleen committed
    • tree-vrp.c (adjust_range_with_scev): Use number of iteration estimate. · e3488283 
      2010-09-01  Richard Guenther  <rguenther@suse.de>

	* tree-vrp.c (adjust_range_with_scev): Use number of iteration
	estimate.
	(vrp_visit_phi_node): Delay using SCEV till we balloon the
	range.
	(execute_vrp): Compute number of iteration estimates.
	* cfgloop.h (estimate_numbers_of_iterations_loop): Adjust prototype.
	* tree-flow.h (estimate_numbers_of_iterations): Likewise.
	* tree-data-ref.c (estimated_loop_iterations): Adjust.
	* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop):
	Infer loop bounds from undefined behavior based on a new
	parameter.
	(estimate_numbers_of_iterations): Likewise.
	(scev_probably_wraps_p): Adjust.
	* tree-ssa-loop.c (tree_ssa_loop_bounds): Likewise.

	* gcc.dg/vect/vect-outer-fir.c: Adjust.
	* gcc.dg/tree-ssa/vrp54.c: New testcase.
	* gcc.c-torture/execute/20100827-1.c: Likewise.

From-SVN: r163724
      Richard Guenther committed
    • trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize array quad_decls. · eacbdaaa 
      	* trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
	array quad_decls. Remove unnecessary assignment.

From-SVN: r163723
      Francois-Xavier Coudert committed
    • stormy16.c: Use REG_P, MEM_P and CONST_INT_P where appropriate. · a21eaf5e 
              * config/stormy16/stormy16.c: Use REG_P, MEM_P and CONST_INT_P
        where appropriate.
        (xstormy16_legitimate_address_p): Use true and false instead of 1
        and 0.
        (xstormy16_expand_prologue): Delete unused local variable 'insn'.
        (xstormy16_function_arg): Use FIRST_ARGUMENT_REGNUM in place of
        magic constant 2.
        (xstormy16_expand_call): Fix comment at start of function.

From-SVN: r163722
      Nick Clifton committed
    • trans-expr.c (gfc_conv_power_op): Handle floating-point types other than long double. · 166d08bd 
      	* trans-expr.c (gfc_conv_power_op): Handle floating-point types
	other than long double.
	* mathbuiltins.def: Add builtins from the POW and CPOW family.
	* trans.h (gfc_builtin_decl_for_float_kind): New prototype.
	* trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
	prefix to function name.
	(gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
	(gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
	function name.
	(gfc_conv_intrinsic_exponent): Likewise.
	(gfc_conv_intrinsic_abs): Likewise.
	(gfc_conv_intrinsic_mod): Likewise.
	(gfc_conv_intrinsic_sign): Likewise.
	(gfc_conv_intrinsic_arith): Likewise.
	(gfc_conv_intrinsic_fraction): Likewise.
	(gfc_conv_intrinsic_nearest): Likewise.
	(gfc_conv_intrinsic_spacing): Likewise.
	(gfc_conv_intrinsic_rrspacing): Likewise.
	(gfc_conv_intrinsic_scale): Likewise.
	(gfc_conv_intrinsic_set_exponent): Likewise.

From-SVN: r163721
      Francois-Xavier Coudert committed
    • rx.c (rx_expand_prologue): Do not adjust frame size when pushing accumulator register. · e14ca1ce 
              * config/rx/rx.c (rx_expand_prologue): Do not adjust frame size
        when pushing accumulator register.
        (rx_get_stack_layout): Always save call clobbered registers inside
        interrupt handlers.
        * config/rx/rx-modes.def: Fix descriptive comment at start of file.

From-SVN: r163720
      Nick Clifton committed
    • intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic. · c14c8155 
      	* intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
	* intrinsic.h (gfc_resolve_execute_command_line): New function.
	* iresolve.c (gfc_resolve_execute_command_line): New function.
	* gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
	* intrinsic.texi: Document EXECUTE_COMMAND_LINE.

	* intrinsics/execute_command_line.c: New file.
	* gfortran.map (_gfortran_execute_command_line_i4,
	_gfortran_execute_command_line_i8): New symbols.
	* Makefile.am: Add new file intrinsics/execute_command_line.c.
	* Makefile.in: Regenerated.

	* gfortran.dg/execute_command_line_1.f90: New test.

From-SVN: r163719
      Francois-Xavier Coudert committed
    • config.gcc (i[34567]86-*-freebsd*, [...]): Add i386/t-fprules-softfp and… · d78552bd 
      config.gcc (i[34567]86-*-freebsd*, [...]): Add i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file.

gcc/ChangeLog:

	* config.gcc (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
	i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file.

	* libgcc-std.ver (GCC_4.6.0): Define version.

libgcc/ChangeLog:

	* config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
	i386/t-freebsd to tmake_file.
	* config/i386/t-freebsd: New file.
	* config/i386/libgcc-bsd.ver: New file.

From-SVN: r163718
      Uros Bizjak committed
    • * f95-lang.c: Fix comment: POPAR -> POPPAR. · 451238b7 
      From-SVN: r163717
      Uros Bizjak committed
    • Daily bump. · 98ee9e65 
      From-SVN: r163712
      GCC Administrator committed
  3. 31 Aug, 2010 21 commits
  5. 30 Aug, 2010 6 commits
    • re PR fortran/45456 ([OOP] Bogus pointer initialization error on pointer-valued TBP) · e8cd3983 
      2010-08-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45456
	* resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.


2010-08-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/45456
	* gfortran.dg/typebound_proc_18.f03: New.

From-SVN: r163661
      Janus Weil committed
    • Stack usage support · d3c12306 
      	Stack usage support
	* common.opt (-fstack-usage): New option.
	* doc/invoke.texi (Debugging options): Document it.
	* builtins.c (expand_builtin_apply): Pass TRUE as 4th argument to
	allocate_dynamic_stack_space.
	(expand_builtin_alloca): Add 4th bool parameter CANNOT_ACCUMULATE
	and propagate it to allocate_dynamic_stack_space.
	(expand_builtin) <BUILT_IN_ALLOCA>: Adjust for above change.
	* calls.c (initialize_argument_information): Pass TRUE as 4th
	argument to allocate_dynamic_stack_space.
	(expand_call): Set current_function_has_unbounded_dynamic_stack_size
	to 1 when pushing a variable-sized argument onto the stack.  Pass
	TRUE as 4th argument to allocate_dynamic_stack_space.
	Update current_function_pushed_stack_size.
	(emit_library_call_value_1): Likewise.
	* explow.c (allocate_dynamic_stack_space): Add 4th bool parameter
	CANNOT_ACCUMULATE.  If flag_stack_usage, look into the size and
	attempt to find an upper bound.  Remove redundant code for the
	SETJMP_VIA_SAVE_AREA case.
	* expr.h (allocate_dynamic_stack_space): Add 4th bool parameter.
	* function.h (struct stack_usage): New structure.
	(current_function_static_stack_size): New macro.
	(current_function_dynamic_stack_size): Likewise.
	(current_function_pushed_stack_size): Likewise.
	(current_function_dynamic_alloc_count): Likewise.
	(current_function_has_unbounded_dynamic_stack_size): Likewise.
	(current_function_allocates_dynamic_stack_space): Likewise.
	(struct function): Add new field 'su'.
	* function.c (instantiate_virtual_regs): If SETJMP_VIA_SAVE_AREA,
	add the value of the dynamic offset to the dynamic stack usage.
	(gimplify_parameters): Set ALLOCA_FOR_VAR_P on call to BUILT_IN_ALLOCA
	for variable-sized objects.
	(prepare_function_start): Allocate cfun->su if flag_stack_usage.
	(rest_of_handle_thread_prologue_and_epilogue): Call output_stack_usage.
	* gimplify.c (gimplify_decl_expr): Set ALLOCA_FOR_VAR_P on call to
	BUILT_IN_ALLOCA for variable-sized objects.
	* output.h (output_stack_usage): Declare.
	* toplev.c (stack_usage_file): New file pointer.
	(output_stack_usage): New function.
	(open_auxiliary_file): Likewise.
	(lang_dependent_init): Open file if flag_stack_usage is set.
	(finalize): Close file if stack_usage_file is not null.
	* tree.h (ALLOCA_FOR_VAR_P): New macro.
	* config/alpha/alpha.c (compute_frame_size): New function.
	(alpha_expand_prologue): Use it.
	(alpha_start_function): Likewise.
	(alpha_expand_epilogue): Likewise.  Set stack usage info.
	* config/i386/i386.c (ix86_expand_prologue): Likewise.
	* config/ia64/ia64.c (ia64_expand_prologue): Likewise.
	* config/mips/mips.c (mips_expand_prologue): Likewise.
	* config/pa/pa.c (hppa_expand_prologue): Likewise.
	* config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise.
	* config/sparc/sparc.c (sparc_expand_prologue): Likewise.
testsuite/
	* lib/gcc-dg.exp (cleanup-stack-usage): New procedure.
	* lib/scanasm.exp (scan-stack-usage): Likewise.
	(scan-stack-usage-not): Likewise.
	* gcc.dg/stack-usage-1.c: New test.
	* gcc.target/i386/stack-usage-realign.c: Likewise.

From-SVN: r163660
      Eric Botcazou committed
    • re PR tree-optimization/45427 (Number of iteration analysis bogus) · 1987baa3 
      	PR tree-optimization/45427
	* tree-ssa-loop-niter.c (number_of_iterations_ne_max): Rewritten.
	Handle the case that the exit is never taken correctly.
	(number_of_iterations_ne): Pass exit_must_be_taken to
	number_of_iterations_ne_max.

	* gcc.dg/tree-ssa/pr45427.c: New test.

From-SVN: r163659
      Zdenek Dvorak committed
    • mips.h (BASE_DRIVER_SELF_SPECS): Infer -mdspr2 for the the 74K. · 037f9973 
      2010-08-31  Catherine Moore  <clm@codesourcery.com>

	* config/mips/mips.h (BASE_DRIVER_SELF_SPECS):
	Infer -mdspr2 for the the 74K.

From-SVN: r163656
      Catherine Moore committed
    • re PR c++/45043 (ICE: tree check: expected identifier_node, have bit_not_expr in… · b960ce04 
      re PR c++/45043 (ICE: tree check: expected identifier_node, have bit_not_expr in grokdeclarator, at cp/decl.c:8113 on invalid code)

/cp
2010-08-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/45043
	* decl.c (grokdeclarator): Use MAIN_NAME_P only on IDENTIFIER_NODEs.

/testsuite
2010-08-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/45043
	* g++.dg/template/crash102.C: New.

From-SVN: r163655
      Paolo Carlini committed
    • re PR debug/45419 (-fcompare-debug failure at -O3) · b0268cc0 
      	PR debug/45419
	* tree-ssa-live.c (dump_enumerated_decls): Clear the whole wi variable.

From-SVN: r163654
      Jakub Jelinek committed