2007-07-09 Richard Guenther <rguenther@suse.de>
cp/
* decl.c (start_preparsed_function): Do not promote return type.
* c-decl.c (start_function): Do not promote return type.
From-SVN: r126480
gcc/fortran:
2007-07-08 Daniel Franke <franke.daniel@gmail.com>
PR fortran/29876
* module.c (gfc_match_use): Do not set an non-existant
intrinsic operator if a user-defined operator is found.
gcc/testsuite:
2007-07-08 Daniel Franke <franke.daniel@gmail.com>
PR fortran/29876
* gfortran.dg/operator_6.f90: New test.
From-SVN: r126472
gcc:
2007-07-08 Daniel Franke <franke.daniel@gmail.com>
* function.c (do_warn_unused_parameter): Do not warn if
TREE_NO_WARNING is set.
gcc/fortran:
2007-07-08 Daniel Franke <franke.daniel@gmail.com>
PR fortran/24784
PR fortran/28004
* trans-decl.c (generate_local_decl): Adjusted warning on unused
dummy arguments, tell middle-end not to emit additional warnings.
From-SVN: r126471
2007-07-08 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/32217
* intrinsics/unpack_generic.c: If the destination array is
empty, return early.
2007-07-08 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/32217
* gfortran.dg/unpack_zerosize_1.f90: New test case.
From-SVN: r126469
2007-07-08 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
PR testsuite/25241
testsuite/
* gcc.dg/20041213-1.c: Don't use default -pedantic-errors to allow
discern pedantic diagnostics and errors.
* gcc.dg/empty2.c: Add -pedantic, so it actually produces a warning
and not an error.
* gcc.dg/20050121-1.c: This is an error and not a warning.
* gcc.target/i386/sseregparm-2.c: Likewise.
* gcc.target/i386/20060512-4.c: This is a warning and not an error.
* gcc.dg/charset/attribute2.c: Likewise.
* gcc.dg/bitfld-1.c: Likewise.
* gcc.dg/pack-test-2.c: Likewise.
* gcc.dg/940510-1.c: Match separately error and warning.
* gcc.dg/array-2.c: Match separately multiple messages. The second
diagnostic is a pedantic warning and not an error.
* gcc.dg/pr14475.c: Match separately multiple messages.
* gcc.dg/pr18809-1.c: Likewise.
* gcc.dg/pr27953.c: Likewise.
* gcc.dg/vla-init-1.c: Likewise.
* gcc.dg/redecl-1.c: Fix wrong use of dg-error and dg-warning.
From-SVN: r126461
2007-07-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/32644
* decl.c (match_attr_spec): Don't return MATCH_ERROR if comma found and
gfc_match_bind_c does not return MATCH_YES.
From-SVN: r126450
2007-07-07 Daniel Berlin <dberlin@dberlin.org>
Revert (note the sccvn portions are *not* reverted)
2007-07-06 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/23488
* tree-vn.c (set_value_handle): Use decl_vh_map for decl value
handles.
* tree-flow-inline.h (get_value_handle): Ditto.
* tree-ssa-pre.c (decl_vh_map): New.
(decl_node_pool): New.
(can_value_number_operation): Support DECL_P.
(can_PRE_operation): Ditto.
(create_expression_by_pieces): Ditto.
(find_existing_value_expr): Modify to differnetiate between
addressing and top level.
(create_value_handle_for_expr): Handle DECL's.
(poolify_tree): Ditto.
(make_values_for_phi): Don't insert into PHI_GEN during FRE.
(make_values_for_stmt): Handle DECL's properly.
(init_pre): Reorg to not init useless things during FRE.
(fini_pre): Ditto.
* tree-flow.h: Include pointer-set.h.
(decl_vh_map): Declare.
* Makefile.in (TREE_FLOW_H): Add pointer-set.h
From-SVN: r126449
* gcc.dg/20001012-1.c: Run on all fpic-capable targets.
* gcc.dg/20001012-2.c: Likewise.
* gcc.dg/tls/opt-7.c: Require an fpic-capable target.
* gcc.dg/20000222-1.c: Add -fPIC on all fpic-capable targets.
From-SVN: r126426
config/
2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
* tls.m4 (GCC_CHECK_CC_TLS): New.
libgcc/
2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
* config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
and x86_64-*-linux*.
* config/t-tls: New file.
* Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
* configure.ac: Include ../config/enable.m4 and
../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
supports TLS and substitute set_have_cc_tls.
* configure: Regenerated.
libbid/
2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
Updated from Intel BID library:
* bid_conf.h (BID_THREAD): Defined only if both HAVE_CC_TLS
and USE_TLS are defined.
From-SVN: r126416
gcc/fortran:
2007-05-06 Daniel Franke <franke.daniel@gmail.com>
PR fortran/32633
* symbol.c (save_status): New.
* gfortran.h (save_status): Added external declaration.
(check_conflict): Check for conflicting explicite SAVE statements
only.
(gen_special_c_interop_ptr): Use SAVE_EXPLICIT constant.
* module.c (ab_attribute, attr_bits): Removed enumerator value
AB_SAVE for save attribute.
(mio_symbol_attribute): Import/export the full SAVE status,
removed usage of AB_SAVE.
* dump-parse-tree.c (gfc_show_attr): Dump full SAVE status.
* decl.c (add_init_expr_to_sym): Set SAVE_IMPLICIT only if not
already explicit.
gcc/testsuite:
2007-07-06 Daniel Franke <franke.daniel@gmail.com>
* gfortran.dg/save_parameter.f90: New test.
* gfortran.dg/module_md5_1.f90: Updated MD5 sum.
From-SVN: r126413
2007-07-06 Richard Guenther <rguenther@suse.de>
* gimplify.c (gimplify_call_expr): Prefer DECL_ARGUMENTS over
TYPE_ARG_TYPES for verification of argument types. Use
DECL_ARG_TYPE instead of the PARM_DECL type. Take excess
parameters as variable arguments.
* g++.dg/opt/pr30965.C: New testcase.
From-SVN: r126412
2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
* libgcc2.h (word_type): Type definition removed.
(cmp_return_type, shift_count_type): Type definitions added.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c
changed from word_type to Wtype.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return and
libgcc_shift_count attribute added.
* target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined.
(TARGET_INITIALIZER): New target hooks added.
* targhooks.c (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Default implementations for the new
target hooks added.
* targhooks.h (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Function prototypes added.
* target.h (struct gcc_target): Fields for the new target hooks added.
* optabs.c (expand_binop): Use shift_count_mode when expanding shift
as library call.
(prepare_cmp_insn): Use cmp_return_mode when expanding comparison as
library call.
* doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added.
* config/s390/s390.c (s390_libgcc_cmp_return_mode,
s390_libgcc_shift_count_mode): Functions added.
(TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): Target
hooks defined.
From-SVN: r126410
gcc/
* config/mips/mips.c (compute_frame_size): Restore the original
gp_sp_offset for !GENERATE_MIPS16E_SAVE_RESTORE and remove the
fp_size term from the GENERATE_MIPS16E_SAVE_RESTORE calculation.
Document why the difference is needed.
From-SVN: r126406
gcc/
* config/mips/mips.c (mips16e_save_restore_pattern_p): Check that
the topmost argument register is not also included in the save mask.
(mips16e_collect_argument_save_p): Take a pointer to the argument
register, rather than a pointer to the number of arguments.
(mips16e_collect_argument_saves): Only include argument saves
that aren't in the register mask.
gcc/testsuite/
* gcc.target/mips/save-restore-5.c: New test.
From-SVN: r126404
PR rtl_optimization/32450
* function.c (thread_prologue_and_epilogue_insns): Emit blockage insn
to ensure that instructions are not moved into the prologue when
profiling is on. Remove unused prologue_end variable.
(expand_function_end): Emit blockage insn instead of ASM_INPUT rtx
as a scheduling barrier.
testsuite/ChangeLog:
PR rtl_optimization/32450
* gcc.dg/pr32450.c: New runtime test.
From-SVN: r126403