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  1. 01 Jun, 2008 2 commits
  3. 31 May, 2008 7 commits
    • re PR libstdc++/36338 (heap_sort effectively hangs with -D_GLIBCXX_DEBUG) · f8af8c09 
      2008-05-31  Paolo Carlini  <paolo.carlini@oracle.com>
	    Chris Jefferson  <chris@bubblescope.net>

	PR libstdc++/36338
	* include/bits/stl_heap.h (sort_heap): Use __pop_heap directly.
	(pop_heap): Slightly tweak.

Co-Authored-By: Chris Jefferson <chris@bubblescope.net>

From-SVN: r136242
      Paolo Carlini committed
    • arith.c (gfc_arith_init_1): Remove now unused r and c variables. · 7306494a 
      2008-05-31  Steven G. Kargl  <kargls@comcast.net>

	* arith.c (gfc_arith_init_1): Remove now unused r and c variables.
	Cleanup numerical inquiry function initialization.
	(gfc_arith_done_1): Replace multiple mpfr_clear() invocations with
	a single mpfr_clears().
	(gfc_check_real_range): Re-arrange logic to eliminate multiple
	unnecessary branching and assignments.
	(gfc_arith_times): Use mpfr_clears() in preference to multiple
	mpfr_clear().
	(gfc_arith_divide): Ditto.
	(complex_reciprocal): Eliminate now unused variables a, re, im.
	Cleanup the mpfr abuse.  Use mpfr_clears() in preference to
	multiple mpfr_clear().
	(complex_pow): Fix comment whitespace.  Use mpfr_clears() in
	preference to multiple mpfr_clear().
	* simplify.c (gfc_simplify_and): Remove blank line.
	(gfc_simplify_atan2): Move error checking earlier to eliminate
	a now unnecessay gfc_free_expr().
	(gfc_simplify_bessel_j0): Remove unnecessary gfc_set_model_kind().
	(gfc_simplify_bessel_j1): Ditto.
	(gfc_simplify_bessel_jn): Ditto.
 	(gfc_simplify_bessel_y0): Ditto.
	(gfc_simplify_bessel_y1): Ditto.
	(gfc_simplify_bessel_yn): Ditto. 
	(only_convert_cmplx_boz): Eliminate unnecessary duplicate code, and
	combine nested if statement rational expressions.
	(gfc_simplify_cos): Use mpfr_clears() in preference to multiple
	mpfr_clear().
	(gfc_simplify_exp): Ditto.
	(gfc_simplify_fraction): Move gfc_set_model_kind() to after the
	special case of 0.  Use mpfr_clears() in preference to multiple
	mpfr_clear().
	(gfc_simplify_gamma): Eliminate unnecessary gfc_set_model_kind().
 	(gfc_simplify_lgamma): Ditto.
	(gfc_simplify_log10): Ditto.
	(gfc_simplify_log): Move gfc_set_model_kind () inside switch
	statement. Use mpfr_clears() in preference to multiple mpfr_clear().
	(gfc_simplify_mod):  Eliminate now unused variables quot, iquot,
	and term.  Simplify the mpfr magic.
	(gfc_simplify_modulo): Ditto.
	(gfc_simplify_nearest): Eliminate unnecessary gfc_set_model_kind().
	(gfc_simplify_scale): Use mpfr_clears() in preference to multiple
	mpfr_clear().
	(gfc_simplify_sin): Ditto
	(gfc_simplify_sqrt): Ditto
	(gfc_simplify_set_exponent):  Move gfc_set_model_kind() to after the
	special case of 0.  Use mpfr_clears() in preference to multiple
	mpfr_clear().

From-SVN: r136239
      Steven G. Kargl committed
    • avr.md (UNSPECV_WRITE_SP_IRQ_ON): New constants. · 794cb45e 
      	* config/avr/avr.md (UNSPECV_WRITE_SP_IRQ_ON): New constants.
	(UNSPECV_WRITE_SP_IRQ_OFF): (Ditto.).
	(movhi_sp_r_irq_off, movhi_sp_r_irq_on): New insn.
	* config/avr/avr.c (expand_prologue, expand_epilogue): Use 
	movhi_sp_r_irq_off and movhi_sp_r_irq_on insns for writing to the 
	stack pointer register.
	(output_movhi): Remove code for interrupt specific writing to the 
	stack pointer register.

From-SVN: r136238
      Anatoly Sokolov committed
    • re PR tree-optimization/34244 (VRP/SCEV miscompiles Firefox) · 39f8a3b0 
      2008-05-31  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34244
	* fold-const.c (tree_expr_nonnegative_warnv_p): Do not ask VRP.
	(tree_expr_nonzero_warnv_p): Likewise.
	* tree-vrp.c (vrp_expr_computes_nonnegative): Call
	ssa_name_nonnegative_p.
	(vrp_expr_computes_nonzero): Call ssa_name_nonzero_p.
	(extract_range_from_unary_expr): Use vrp_expr_computes_nonzero,
	not tree_expr_nonzero_warnv_p.

	PR tree-optimization/36262
	Revert
	2007-11-29  Zdenek Dvorak  <ook@ucw.cz>

        PR tree-optimization/34244
        * tree-vrp.c (adjust_range_with_scev): Clear scev cache.
        (record_numbers_of_iterations): New function.
        (execute_vrp): Cache the numbers of iterations of loops.
        * tree-scalar-evolution.c (scev_reset_except_niters):
        New function.
        (scev_reset): Use scev_reset_except_niters.
        * tree-scalar-evolution.h (scev_reset_except_niters): Declare.

From-SVN: r136237
      Richard Guenther committed
    • bfin.h (TARGET_CPU_CPP_BUILTINS): Define __WORKAROUND_RETS when appropriate. · 2643f14e 
      gcc/
	* config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define
	__WORKAROUND_RETS when appropriate.

gcc/testsuite/
	* gcc.target/bfin/mcpu-default.c: Adjust for recent changes: default
	CPU has all workarounds, and no longer explicitly sets bf532 as CPU
	type.

	* gcc.target/bfin/mcpu-bf531.c: Adjust for WORKAROUND_RETS.
	* gcc.target/bfin/mcpu-bf532.c: Likewise.
	* gcc.target/bfin/mcpu-bf533.c: Likewise.
	* gcc.target/bfin/mcpu-bf534.c: Likewise.
	* gcc.target/bfin/mcpu-bf536.c: Likewise.
	* gcc.target/bfin/mcpu-bf537.c: Likewise.
	* gcc.target/bfin/mcpu-bf548.c: Likewise.
	* gcc.target/bfin/mcpu-bf549.c: Likewise.
	* gcc.target/bfin/mcpu-bf561.c: Likewise.
	* gcc.target/bfin/mcpu-bf523.c: Likewise.
	* gcc.target/bfin/mcpu-bf524.c: Likewise.
	* gcc.target/bfin/mcpu-bf526.c: Likewise.
	* gcc.target/bfin/mcpu-bf522.c: Likewise.
	* gcc.target/bfin/mcpu-bf525.c: Likewise.
	* gcc.target/bfin/mcpu-bf527.c: Likewise.
	* gcc.target/bfin/mcpu-bf538.c: Likewise.
	* gcc.target/bfin/mcpu-bf539.c: Likewise.
	* gcc.target/bfin/mcpu-bf542.c: Likewise.
	* gcc.target/bfin/mcpu-bf544.c: Likewise.
	* gcc.target/bfin/mcpu-default.c: Likewise.
	* gcc.target/bfin/workarounds-any.c: Likewise.
	* gcc.target/bfin/workarounds-none.c: Likewise.
	* gcc.target/bfin/workarounds-1.c: Likewise.
	* gcc.target/bfin/workarounds-2.c: Likewise.
	* gcc.target/bfin/workarounds-3.c: Likewise.
	* gcc.target/bfin/workarounds-4.c: Likewise.

From-SVN: r136236
      Bernd Schmidt committed
    • i386.md (*fop_<mode>_comm_mixed): Macroize from *fop_sf_comm_mixed and… · ca3a2165 
      i386.md (*fop_<mode>_comm_mixed): Macroize from *fop_sf_comm_mixed and *fop_df_comm_mixed insn patterns using...

	* config/i386/i386.md (*fop_<mode>_comm_mixed): Macroize from
	*fop_sf_comm_mixed and *fop_df_comm_mixed insn patterns using MODEF
	mode iterator.
	(*fop_<mode>_comm_sse): Macroize from *fop_sf_comm_sse and
	*fop_df_comm_sse insn patterns using MODEF mode iterator.
	(*fop_<mode>_comm_i387): Macroize from *fop_sf_comm_i387 and
	*fop_df_comm_i387 insn patterns using MODEF mode iterator.
	(*fop_<mode>_1_mixed): Macroize from *fop_sf_1_mixed and
	*fop_df_1_mixed insn patterns using MODEF mode iterator.
	(*fop_<mode>_1_sse): Macroize from *fop_sf_1_sse and
	*fop_df_1_sse insn patterns using MODEF mode iterator.
	(*fop_<mode>_1_i387): Macroize from *fop_sf_1_i387 and
	*fop_df_1_i387 insn patterns using MODEF mode iterator.
	(*fop_<MODEF:mode>_2_i387): Macroize from *fop_sf_2<mode>_i387 and
	*fop_df_2<mode>_i387 insn patterns using MODEF mode iterator.
	(*fop_<MODEF:mode>_3_i387): Macroize from *fop_sf_3<mode>_i387 and
	*fop_df_3<mode>_i387 insn patterns using MODEF mode iterator.
	(*fop_xf_2_i387): Rename from *fop_xf_2<mode>_i387.
	(*fop_xf_3_i387): Rename from *fop_xf_3<mode>_i387.
	(*fop_xf_4_i387): Use <MODE> for mode attribute.
	(*fop_xf_5_i387): Ditto.
	(*fop_xf_6_i387): Ditto.

From-SVN: r136235
      Uros Bizjak committed
    • Daily bump. · 7841ba59 
      From-SVN: r136229
      GCC Administrator committed
  5. 30 May, 2008 9 commits
  7. 29 May, 2008 20 commits
  9. 28 May, 2008 2 commits
    • value-prof.c (tree_ic_transform): Use HOST_WIDEST_INT_PRINT_DEC for printing gcov_type. · 68bb68ca 
      2008-05-28  Seongbae Park  <seongbae.park@gmail.com>
	
	* value-prof.c (tree_ic_transform): Use HOST_WIDEST_INT_PRINT_DEC
	for printing gcov_type.

From-SVN: r136131
      Seongbae Park committed
    • re PR fortran/36325 (specific or generic INTERFACE implies the EXTERNAL attribute) · e6895430 
      2008-05-28  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36325
	PR fortran/35830
	* interface.c (gfc_procedure_use): Enable argument checking for
	external procedures with explicit interface.
	* symbol.c (check_conflict): Fix conflict checking for externals.
	(copy_formal_args): Fix handling of arrays.
	* resolve.c (resolve_specific_f0, resolve_specific_s0): Fix handling
	of intrinsics.
	* parse.c (parse_interface): Non-abstract INTERFACE statement implies
	EXTERNAL attribute.


2008-05-28  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36325
	PR fortran/35830
	* gfortran.dg/interface_23.f90: New.
	* gfortran.dg/gomp/reduction3.f90: Fixed invalid code.
	* gfortran.dg/proc_decl_12.f90: New:
	* gfortran.dg/external_procedures_1.f90: Fixed error message.

From-SVN: r136130
      Janus Weil committed