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  1. 28 Jan, 2008 11 commits
  3. 27 Jan, 2008 9 commits
  5. 26 Jan, 2008 20 commits
    • re PR middle-end/34688 ([4.1/4.2] ICE: output_operand: invalid expression as operand) · c01e4479 
      	PR middle-end/34688
	* final.c (output_addr_const): Handle TRUNCATE.

	* gcc.c-torture/compile/pr34688: New test.

From-SVN: r131878
      Maxim Kuvyrkov committed
    • re PR target/34711 (g++.dg/tree-ssa/ivopts-1.C fails for power and arm) · 6e8c65f6 
      	PR target/34711
	* tree-ssa-loop-ivopts.c (comp_cost): New type.
	(zero_cost, infinite_cost): New constants.
	(struct cost_pair): Change type of cost to comp_cost.
	(struct iv_ca): Change type of cand_use_cost and cost to comp_cost.
	(new_cost, add_costs, sub_costs, compare_costs, infinite_cost_p):
	New functions.
	(set_use_iv_cost, force_expr_to_var_cost, force_var_cost,
	split_address_cost, ptr_difference_cost, difference_cost,
	get_computation_cost_at, get_computation_cost,
	determine_use_iv_cost_generic, determine_use_iv_cost_address,
	determine_use_iv_cost_condition, determine_use_iv_costs,
	cheaper_cost_pair, iv_ca_recount_cost, iv_ca_set_no_cp,
	iv_ca_set_cp, iv_ca_cost, iv_ca_new, iv_ca_dump, iv_ca_extend,
	iv_ca_narrow, iv_ca_prune, try_improve_iv_set, find_optimal_iv_set):
	Change type of cost to comp_cost.
	(determine_iv_cost): Increase cost of non-original ivs, instead
	of decreasing the cost of original ones.
	(get_address_cost): Indicate the complexity of the addressing mode 
	in comp_cost.
	(try_add_cand_for): Prefer using ivs not specific to some object.
	* tree-flow.h (force_expr_to_var_cost): Declaration removed.

From-SVN: r131877
      Zdenek Dvorak committed
    • re PR fortran/34848 (internal compiler error with optional argument of character… · 2c80cb0e 
      re PR fortran/34848 (internal compiler error with optional argument of character type and array return type)

2008-01-26  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34848
        * trans-expr.c (gfc_conv_function_call): Don't call
        gfc_add_interface_mapping if the expression is NULL.

2008-01-26  Tobias Burnus  <burnus@net-b.de>

        PR fortran/34848
        * gfortran.dg/missing_optional_dummy_5.f90: New.

From-SVN: r131876
      Tobias Burnus committed
    • 20070302-1.c (baz): Mark with attribute noinline. · 987dbd1b 
      	* gcc.dg/tree-ssa/20070302-1.c (baz): Mark with attribute
	noinline.  XFAIL test.

From-SVN: r131875
      Kaveh R. Ghazi committed
    • re PR fortran/31610 (ICE with transfer, merge in gfc_conv_expr_descriptor) · ce97da22 
      2008-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/31610
	* gfortran.dg/array_3.f90: New test.

From-SVN: r131874
      Jerry DeLisle committed
    • re PR fortran/31610 (ICE with transfer, merge in gfc_conv_expr_descriptor) · bdfc46af 
      2008-01-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/31610
	* trans-array.c (gfc_trans_create_temp_array): Remove call to
	gcc_assert (integer_zerop (loop->from[n])).

From-SVN: r131873
      Jerry DeLisle committed
    • gcconfig.h (HBLKSIZE): Define for MIPS. · f0025d1d 
      boehm-gc/
	* include/private/gcconfig.h (HBLKSIZE): Define for MIPS.

From-SVN: r131872
      Richard Sandiford committed
    • re PR target/34814 (SDmode function args not passed according to ABI specification) · e41b2a33 
      	PR target/34814
	* doc/tm.texi (TARGET_EXPAND_TO_RTL_HOOK): Document.
	(TARGET_INSTANTIATE_DECLS): Likewise.
	* target.h (expand_to_rtl_hook): New target hook.
	(instantiate_decls): Likewise.
	* function.c (instantiate_decl): Make non-static.  Rename to...
	(instantiate_decl_rtl): ... this.
	(instantiate_expr): Use instantiate_decl_rtl.
	(instantiate_decls_1): Likewise.
	(instantiate_decls): Likewise.
	(instantiate_virtual_regs: Call new instantiate_decls taget hook.
	* function.h (instantiate_decl_rtl): Add prototype.
	* cfgexpand.c (target.h): New include.
	(tree_expand_cfg): Call new expand_to_rtl_hook target hook.
	* target-def.h (TARGET_EXPAND_TO_RTL_HOOK): New define.
	(TARGET_INSTANTIATE_DECLS): Likewise.
	(TARGET_INITIALIZER): New target hooks added.
	* config/rs6000/rs6000-protos.h (rs6000_secondary_memory_needed_rtx):
	New prototype.
	* config/rs6000/rs6000.c (tree-flow.h): New include.
	(machine_function): Add sdmode_stack_slot field.
	(rs6000_alloc_sdmode_stack_slot): New function.
	(rs6000_instantiate_decls): Likewise.
	(rs6000_secondary_memory_needed_rtx): Likewise.
	(rs6000_check_sdmode): Likewise.
	(TARGET_EXPAND_TO_RTL_HOOK): Target macro defined.
	(TARGET_INSTANTIATE_DECLS): Likewise.
	(rs6000_hard_regno_mode_ok): Allow SDmode.
	(num_insns_constant): Likewise.  Handle _Decimal32 constants.
	(rs6000_emit_move): Handle SDmode.
	(function_arg_advance): Likewise.
	(function_arg): Likewise.
	(rs6000_gimplify_va_arg): Likewise.  Add special handling of
	SDmode var args for 32-bit compiles.
	(rs6000_secondary_reload_class): Handle SDmode.
	(rs6000_output_function_epilogue): Likewise.
	(rs6000_function_value): Simplify if statement.
	(rs6000_libcall_value): Likewise.
	* config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Handle SDmode.
	(SECONDARY_MEMORY_NEEDED_RTX): Add define.
	* config/rs6000/dfp.md (movsd): New define_expand and splitter.
	(movsd_hardfloat): New define_insn.
	(movsd_softfloat): Likewise.
	(movsd_store): Likewise.
	(movsd_load): Likewise.
	(extendsddd2): Likewise.
	(extendsdtd2): Likewise.
	(truncddsd2): Likewise.
	(movdd_hardfloat64): Fixup comment.
	(UNSPEC_MOVSD_LOAD): New constant.
	(UNSPEC_MOVSD_STORE): Likewise.

Co-Authored-By: Janis Johnson <janis187@us.ibm.com>

From-SVN: r131869
      Peter Bergner committed
    • re PR c++/34965 (Broken diagnostic: 'truth_and_expr' not supported by dump_expr) · 6f536f74 
      	PR c++/34965
	* c-pretty-print.c (pp_c_exclusive_or_expression): Handle
	TRUTH_XOR_EXPR.
	(pp_c_logical_and_expression): Handle TRUTH_AND_EXPR.
	(pp_c_logical_or_expression): Handle TRUTH_OR_EXPR.
	(pp_c_expression): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR
	and TRUTH_XOR_EXPR.

	* error.c (dump_expr): Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR
	and TRUTH_XOR_EXPR.

	* gcc.dg/pr34965.c: New test.
	* g++.dg/other/error24.C: New test.

From-SVN: r131868
      Jakub Jelinek committed
    • pr34966.c (atan): Only use asm on i?86/x86_64. · 680f02e4 
      	* gcc.c-torture/compile/pr34966.c (atan): Only use asm
	on i?86/x86_64.

From-SVN: r131867
      Jakub Jelinek committed
    • re PR target/34794 (build of gcc 4.2.2 fails on AIX 6.1 / libstdc++-v3/libmath/stubs.c:47) · 62a37275 
              PR target/34794
        * config/os/aix/os_defines.h: Define __COMPATMATH__.

From-SVN: r131866
      David Edelsohn committed
    • re PR target/34794 (build of gcc 4.2.2 fails on AIX 6.1 / libstdc++-v3/libmath/stubs.c:47) · ba6a1b78 
              PR target/34794
        * config.gcc: Separate AIX 5.3 from AIX 6.1.
        * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define
        __LONGDOUBLE128 too.
        * config/rs6000/aix61.h: New file.

From-SVN: r131865
      David Edelsohn committed
    • re PR libfortran/34887 (reverse tabbing before slash descriptor (regression vs. g77)) · 6cac3630 
      2008-01-26  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfofortran/34887
	* io/transfer.c (next_record_w): Always move to the farthest
	position when completing the record (also when we are
	processing a slash edit descriptor).

2008-01-26  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfofortran/34887
	* gfortran.dg/x_slash_2.f:  New test.

From-SVN: r131864
      Thomas Koenig committed
    • re PR rtl-optimization/34959 (23_containers/bitset/ext/15361.cc fails for MIPS n64) · 1230d7f8 
      gcc/
	PR rtl-optimization/34959
	* optabs.c (expand_unop): In libcall notes, give ffs, clz, ctz,
	popcount and parity rtxes the same mode as their operand.
	Truncate or extend the result to the return value's mode
	if necessary.

From-SVN: r131863
      Richard Sandiford committed
    • re PR c++/34235 (short variable cast to unsigned int fails to right shift as unsigned) · 2f35df8c 
      2008-01-26  Richard Guenther  <rguenther@suse.de>

	PR c++/34235
	* typeck.c (build_binary_op): Remove code to shorten compares.

	* g++.dg/torture/pr34235.C: New testcase.

From-SVN: r131862
      Richard Guenther committed
    • ivopts-1.C: XFAIL for MIPS too. · d3528075 
      gcc/testsuite/
	* g++.dg/tree-ssa/ivopts-1.C: XFAIL for MIPS too.

From-SVN: r131861
      Richard Sandiford committed
    • re PR target/34981 (Lazily-bound function called twice) · dbc90b65 
      gcc/
	PR target/34981
	* config/mips/mips-protos.h (mips_expand_call): Return an rtx.
	* config/mips/mips.h (FIRST_PSEUDO_REGISTER): Rename FAKE_CALL_REGNO
	to GOT_VERSION_REGNUM.
	(CALL_REALLY_USED_REGISTERS): Set the GOT_VERSION_REGNUM entry to 0.
	(EPILOGUE_USES): Include GOT_VERSION_REGNUM if TARGET_USE_GOT.
	* config/mips/mips.c (mips_emit_call_insn): New function.
	(mips_call_tls_get_addr): Call mips_expand_call directly.
	(mips16_copy_fpr_return_value): Use mips_emit_call_insn rather than
	emit_call_insn.
	(mips16_build_call_stub): Likewise.  Return the call insn or null.
	(mips_expand_call): Update the call to mips16_build_call_stub
	accordingly and a remove redundant condition.  Assert that MIPS16
	stubs do not use lazy binding.  Use mips_emit_call_insn and return
	the call insn.
	(mips_extra_live_on_entry): Include GOT_VERSION_REGNUM if
	TARGET_USE_GOT.
	(mips_hard_regno_mode_ok_p): Allow SImode for GOT_VERSION_REGNUM.
	(mips_avoid_hazard): Remove hazard_set handling.
	* config/mips/mips.md (UNSPEC_EH_RECEIVER): Rename to...
	(UNSPEC_RESTORE_GP): ...this.
	(UNSPEC_SET_GOT_VERSION, UNSPEC_UPDATE_GOT_VERSION): New constants.
	(FAKE_CALL_REGNO): Rename to...
	(GOT_VERSION_REGNUM): ...this.
	(type): Add "ghost" value.  Add an associated insn reservation.
	(hazard_set): Remove.
	(exception_receiver): Rename to...
	(restore_gp): ...this and update the unspec identifier accordingly.
	(exception_receiver, nonlocal_got_receiver): New expanders.
	(load_call<mode>): Use GOT_VERSION_REGNUM.  Don't set
	FAKE_CALL_REGNO.  Remove hazard_set attribute.
	(set_got_version, update_got_version): New patterns.

gcc/testsuite/
	PR target/34981
	* gcc.target/mips/lazy-binding-1.c: New test.
	* gcc.target/mips/mips.exp (setup_mips_tests): Set
	mips_forced_no_abicalls and mips_forced_no_shared.
	(dg-mips-options): Avoid using -mabicalls with an implicit -mabi=eabi.
	Avoid using small data with -mabicalls.  Don't make -G0 force
	-mn-abicalls.  Skip -mabicalls and -mshared tests if the multilib
	forces the opposite option.

From-SVN: r131860
      Richard Sandiford committed
    • re PR target/34970 (name mangling broken for __attributte__((fastcall))) · 763a27ee 
      PR target/34970

gcc
	* config/i386/cygming.h (ASM_OUTPUT_LABELREF): Define.
testsuite
	* gcc.target/i386/fastcall-1.c: Scan for correct label.
	Use -std=gnu89 switch.

From-SVN: r131859
      Danny Smith committed
    • decl.c (components_to_record): Improve comment. · 8fa07a56 
      	* decl.c (components_to_record): Improve comment.

From-SVN: r131858
      Eric Botcazou committed
    • re PR c++/27177 (ICE in build_simple_base_path, at cp/class.c:474) · d79ca207 
              PR c++/27177
        * class.c (build_base_path): Don't mess with virtual access if
        skip_evaluation.
        * call.c (standard_conversion): Don't check whether source type
        is complete.

From-SVN: r131855
      Jason Merrill committed