* go-backend.c: Include "output.h".
(go_write_export_data): New function.
* go-c.h (go_write_export_data): Declare.
* Make-lang.in (go/go-backend.o): Depend on output.h.
(go/export.o): Depend on $(GO_C_H). Do not depend on
$(MACHMODE_H), output.h, or $(TARGET_H).
From-SVN: r174366
2011-05-27 Andrew Pinski <pinskia@gmail.com>
PR middle-end/48981
* gengtype.c (vec_prefix_type): New function.
(note_def_vec): Use vec_prefix_type and change the length
attribute to be based on the prefix.
* vec.c: Include coretypes.h before vec.h.
(struct vec_prefix): Remove.
(vec_gc_p_reserve): Change the offsetof to sizeof.
(vec_gc_p_reserve_exact): Likewise.
(vec_heap_p_reserve): Likewise.
(vec_heap_p_reserve_exact): Likewise.
(vec_stack_o_reserve_1): Copy from +1 instead of from vec.
(vec_stack_p_reserve): Change the offsetof to sizeof.
(vec_stack_p_reserve_exact): Likewise.
* vec.h (struct vec_prefix): New struct definition.
(VEC_T(T,B)): Use vec_prefix instead of having num/alloc fields.
(VEC_T_GTY(T,B)): Likewise.
(DEF_VEC_FUNC_P(T)): Use prefix field.
(DEF_VEC_NONALLOC_FUNCS_O(T,A)): Likewise.
(DEF_VEC_NONALLOC_FUNCS_I(T,A)): Likewise.
From-SVN: r174359
PR c++/49165
* c-common.c (c_common_truthvalue_conversion) <case COND_EXPR>: For
C++ don't call c_common_truthvalue_conversion on void type arms.
* g++.dg/eh/cond6.C: New test.
From-SVN: r174350
/cp
2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/42056
* typeck2.c (build_functional_cast): Complain early for invalid uses
of 'auto' and set type to error_mark_node.
/testsuite
2011-05-27 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/42056
* testsuite/g++.dg/cpp0x/auto25.C: New.
From-SVN: r174337
* sched-int.h (struct _haifa_deps_insn_data): New members cond
and reverse_cond.
(INSN_COND, INSN_REVERSE_COND): New macros.
* sched-deps.c (deps_analyze_insn): Call sched_get_condition_with_rev
once.
(sched_get_condition_with_rev): Cache the results, and look them up
if possible.
(sched_analyze_insn): Destroy INSN_COND of previous insns if they
are clobbered by the current insn.
* target.def (exposed_pipline): New sched data hook.
* doc/tm.texi.in: TARGET_SCHED_EXPOSED_PIPELINE: Add hook.
* doc/tm.texi: Regenerate.
From-SVN: r174336
2011-05-27 Richard Guenther <rguenther@suse.de>
PR middle-end/49189
* fold-const.c (fold_unary_loc): Do not re-fold folding conversions
of comparisons.
* gnat.dg/bit_packed_array5.adb: New testcase.
* gnat.dg/bit_packed_array5.ads: Likewise.
From-SVN: r174330
* haifa-sched.c (sched_scan_info): Remove.
(schedule_block): Call sched_extend_luids rather than sched_init_luids
with NULL args.
(extend_bb, init_bb, extend_insn, init_insn, init_insns_in_bb):
Remove functions.
(sched_scan): Remove.
(sched_extend_luids): Renamed from luids_extend_insn and no longer
static. All callers changed.
(sched_init_insn_luid): Renamed from luids_init_insn and no longer
static. All callers changed.
(sched_init_luids): Remove all arguments except the first. All
callers changed. Don't use sched_scan.
(haifa_init_h_i_d): Likewise.
(haifa_init_insn): Call sched_extend_luids and sched_init_insn_luid
manually rather than using sched_init_luids. Likewise with
extend_h_i_d, init_h_i_d and haifa_init_h_i_d.
* sel-sched.c (sel_region_target_finish): Call sched_extend_luids
rather than sched_init_luids with NULL args.
* sel-sched-ir.c (new_insns): Remove variable.
(sched_scan): New static function, previously in haifa-sched.c. Remove
all arguments but the first two; all callers changed.
(sel_init_new_insn): Call sched_extend_luids and sched_init_insn_luid
rather than sched_init_luids.
(sel_init_bbs): Remove second argument. All callers changed.
(sel_add_bb): Call sched_extend_luids rather than sched_init_luids
with NULL arguments.
(create_insn_rtx_from_pattern): Likewise.
* sel-sched-ir.h (sel_init_bbs): Adjust declaration.
* sched-int.h (sched_init_luids, haifa_init_h_i_d): Likewise.
(sched_init_insn_luid, sched_extend_luids): Declare.
(sched_scan_info_def, sched_scan_info, sched_scan): Remove
declarations.
From-SVN: r174327
2011-05-27 Richard Guenther <rguenther@suse.de>
PR middle-end/49177
* fold-const.c (fold_unary_loc): Fold (T)(A CMP B) to
A CMP B ? (T) true : (T) false for non-integral types T again.
From-SVN: r174326
* lto-streamer-out.c (lto_string_index): break out from...; offset by 1
so 0 means NULL string.
(lto_output_string_with_length): ... here.
(lto_output_string, output_string_cst, output_identifier): Update handling
of NULL strings.
(lto_output_location_bitpack): New function.
(lto_output_location): Use it.
(lto_output_tree_ref): Use output_record_start.
(pack_ts_type_common_value_fields): Pack aliagn & alias set in var len values.
* lto-streamer-in.c (string_for_index): Break out from ...; offset values by 1.
(input_string_internal): ... here;
(input_string_cst, input_identifier, lto_input_string): Update handling of
NULL strings.
(lto_input_location_bitpack): New function
(lto_input_location): Use it.
(unpack_ts_type_common_value_fields): Pack align & alias in var len values.
* lto-streamer.h (bp_pack_val_len_unsigned, bp_pack_val_len_int,
bp_unpack_val_len_unsigned, bp_unpack_val_len_int): Declare.
(bp_pack_value): Sanity check the value range.
* lto-section-in.c (bp_unpack_val_len_unsigned, bp_unpack_val_len_int):
New functions.
* lto-section-out.h (bp_pack_val_len_unsigned, bp_pack_val_len_int):
New functions.
From-SVN: r174325
2011-05-26 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/49154
* ira.c (setup_pressure_classes): Process class without sublcasses
as a candidate for pressure classes.
From-SVN: r174309
gcc/
PR rtl-optimization/48575
* genrecog.c (position_type): New enum.
(position): New structure.
(decision): Use position structure instead of a string.
(root_pos, peep2_insn_pos_list): New variables.
(next_position, compare_positions): New functions.
(new_decision): Use position structures instead of strings.
(maybe_both_true): Likewise.
(change_state): Likewise.
(write_tree): Likewise.
(make_insn_sequence): Likewise.
From-SVN: r174305
2011-05-26 Paul Thomas <pault@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/48955
* trans-expr.c (gfc_trans_assignment_1): GFC_REVERSE_NOT_SET
changed to GFC_ENABLE_REVERSE.
* trans-array.c (gfc_init_loopinfo): GFC_CANNOT_REVERSE changed
to GFC_INHIBIT_REVERSE.
* gfortran.h : Enum gfc_reverse is now GFC_ENABLE_REVERSE,
GFC_FORWARD_SET, GFC_REVERSE_SET and GFC_INHIBIT_REVERSE.
* dependency.c (gfc_dep_resolver): Change names for elements of
gfc_reverse as necessary. Change the logic so that forward
dependences are remembered as well as backward ones. When both
have appeared, force a temporary.
2011-05-26 Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/48955
* gfortran.dg/dependency_40.f90 : New test.
From-SVN: r174302
make TS_BLOCK a substructure of TS_BASE
gcc/
* tree.c (initialize_tree_contains_struct): Mark TS_BLOCK as
TS_BASE instead of TS_COMMON.
(find_decls_types_r): Check for TS_TYPED structure before looking at
TREE_TYPE.
* tree.h (struct tree_block): Inherit from tree_base, not tree_common.
Add chain field.
(BLOCK_CHAIN): Use new chain field.
gcc/c-family/
* c-common.c (warning_candidate_p): Check for BLOCKs.
gcc/java/
* decl.c (poplevel): Don't access TREE_TYPE of BLOCKs.
* expr.c (build_jni_stub): Likewise.
From-SVN: r174300
