mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2025-03-21 01:30:45 +08:00
Code Issues Packages Projects Releases Wiki Activity
87,830 Commits 73 Branches 201 Tags
Commit Graph

87830 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Andy Hutchinson
28734c3906 re PR target/27386 (AVR: wrong code generated when passing three uint64_t arguments to function) 
PR target/27386
* config/avr/avr.h: (PUSH_ROUNDING): Remove.

From-SVN: r136377
 2008-06-04 22:02:57 +00:00
Andy Hutchinson
515e442a91 re PR target/30243 ([avr] signbit() causes an internal compiler error) 
PR target/30243
* builtins.c (expand_builtin_signbit): Don't take lowpart when register is already smaller or equal to required mode.

From-SVN: r136376
 2008-06-04 21:59:54 +00:00
Xinliang David Li
c269919028 tree-call-cdce.c: New file. 
2008-06-04  Xinliang David Li  <davidxl@google.com>

	* tree-call-cdce.c: New file. 
	(cond_dead_built_in_calls): New static variable.
	(input_domain): New struct.
	(check_pow): New function.
	(check_builtin_call): Ditto.
	(check_target_format): Ditto.
	(is_call_dce_candidate): Ditto.
	(gen_one_condition): Ditto.
	(gen_conditions_for_domain): Ditto.
	(get_domain): Ditto.
	(gen_conditions_for_pow_cst_base): Ditto.
	(gen_conditions_for_pow_int_base): Ditto.
	(gen_conditions_for_pow): Ditto.
	(get_no_error_domain): Ditto.
	(gen_shrink_wrap_conditions): Ditto.
	(shrink_wrap_one_built_in_call): Ditto.
	(shink_wrap_conditional_dead_built_in_calls): Ditto.
	(tree_call_cdce): Ditto.
	(gate_call_cdce): Ditto.
	(pass_call_cdce): New gimple pass.
	* passes.c: (init_optimization_passes): New pass.
	* tree-pass.h: New pass declaration.
	* opts.c (decode_options): New flag setting.
	* common.opt: Add -ftree-builtin-call-dce flag.
	* Makefile.in: Add new source file.
	* tempvar.def: New tv_id.
	* doc/invoke.texi (-ftree-builtin-call-dce): New flag.

2008-06-04  Xinliang David Li  <davidxl@google.com>
	* gcc.dg/cdce1.c: New test.
	* gcc.dg/cdce2.c: Ditto.
	* g++.dg/cdce3.C: Ditto.

From-SVN: r136374
 2008-06-04 21:49:45 +00:00
Janus Weil
7db5da56ed re PR fortran/36322 (ICE with PROCEDURE using a complicated interface) 
2008-06-04  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36322
	PR fortran/36275
	* resolve.c (resolve_symbol): Correctly copy the interface for a
	PROCEDURE declaration.


2008-06-04  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36322
	PR fortran/36275
	* gfortran.dg/proc_decl_2.f90: Extended.

From-SVN: r136372
 2008-06-04 23:04:32 +02:00
Samuel Tardieu
b30199b8c0 einfo.ads, einfo.adb: Remove unused flag Function_Returns_With_DSP. 
gcc/ada/
	* einfo.ads, einfo.adb: Remove unused flag Function_Returns_With_DSP.

From-SVN: r136362
 2008-06-04 17:01:24 +00:00
Richard Guenther
7946578b7e tree-flow-inline.h (is_global_var): Do not check TREE_STATIC on MTAGs. 
2008-06-04  Richard Guenther  <rguenther@suse.de>

	* tree-flow-inline.h (is_global_var): Do not check TREE_STATIC
	on MTAGs.
	(is_call_clobbered): Always check var_ann->call_clobbered.
	(mark_call_clobbered): Always set var_ann->call_clobbered.
	(clear_call_clobbered): Always clear var_ann->call_clobbered.
	* tree-ssa-alias.c (mark_non_addressable): Use clear_call_clobbered.
	(reset_alias_info): Clear call clobbering info on MTAGs and
	globals as well.
	(set_pt_anything): Set pt_global_mem.
	(create_tag_raw): Adjust comment.
	(may_be_aliased): Do not check TREE_PUBLIC on MTAGs.

From-SVN: r136360
 2008-06-04 16:00:10 +00:00
Benjamin Kosnik
b67758fe85 assoc_container.hpp: Change allocator typedef to allocator_type, as per existing conventions. 
2008-06-04  Benjamin Kosnik  <bkoz@redhat.com>

	* include/ext/pb_ds/assoc_container.hpp: Change allocator typedef
	to allocator_type, as per existing conventions.	
	* include/ext/pb_ds/detail/binomial_heap_base_/
	binomial_heap_base_.hpp: Same.
	* include/ext/pb_ds/detail/cc_hash_table_map_/cc_ht_map_.hpp: Same.
	* include/ext/pb_ds/detail/pat_trie_/pat_trie_.hpp: Same.
	* include/ext/pb_ds/detail/bin_search_tree_/bin_search_tree_.hpp: Same.
	* include/ext/pb_ds/detail/gp_hash_table_map_/gp_ht_map_.hpp: Same.
	* include/ext/pb_ds/detail/binary_heap_/binary_heap_.hpp: Same.
	* include/ext/pb_ds/detail/trie_policy/trie_policy_base.hpp: Same.
	* include/ext/pb_ds/detail/pairing_heap_/pairing_heap_.hpp: Same.
	* include/ext/pb_ds/detail/binomial_heap_/binomial_heap_.hpp: Same.
	* include/ext/pb_ds/detail/left_child_next_sibling_heap_/
	left_child_next_sibling_heap_.hpp: Same.
	* include/ext/pb_ds/detail/thin_heap_/thin_heap_.hpp: Same.
	* include/ext/pb_ds/detail/ov_tree_map_/ov_tree_map_.hpp: Same.
	* include/ext/pb_ds/detail/splay_tree_/splay_tree_.hpp: Same.
	* include/ext/pb_ds/detail/list_update_map_/lu_map_.hpp: Same.
	* include/ext/pb_ds/detail/rc_binomial_heap_/
	rc_binomial_heap_.hpp: Same.
	* include/ext/pb_ds/detail/rc_binomial_heap_/rc.hpp: Same.
	* include/ext/pb_ds/detail/rb_tree_map_/rb_tree_.hpp: Same.
	* include/ext/pb_ds/list_update_policy.hpp: Same.
	* include/ext/pb_ds/exception.hpp: Same.
	* include/ext/pb_ds/tree_policy.hpp: Same.
	* include/ext/pb_ds/trie_policy.hpp: Same.
	* include/ext/pb_ds/priority_queue.hpp: Same.
	* testsuite/util/regression/trait/assoc/trait.hpp: Same.
	* testsuite/util/regression/trait/assoc/type_trait.hpp: Same.
	* testsuite/util/regression/rand/priority_queue/detail/
	defs_fn_imps.hpp: Same.
	* testsuite/util/regression/rand/priority_queue/detail/
	operator_fn_imps.hpp: Same.
	* testsuite/util/regression/rand/priority_queue/
	container_rand_regression_test.hpp: Same.
	* testsuite/util/regression/rand/assoc/detail/defs_fn_imps.hpp: Same.
	* testsuite/util/regression/rand/assoc/detail/
	operator_fn_imps.hpp: Same.
	* testsuite/util/regression/rand/assoc/
	container_rand_regression_test.hpp: Same.
	* testsuite/util/native_type/assoc/native_multimap.hpp: Same.
	* testsuite/util/native_type/assoc/native_hash_multimap.hpp: Same.
	* testsuite/util/common_type/assoc/detail/
	tree_supports_order_statistics.hpp: Same.
	* testsuite/util/common_type/assoc/detail/
	trie_supports_prefix_search.hpp: Same.
	* testsuite/util/common_type/assoc/detail/
	trie_supports_order_statistics.hpp: Same.

From-SVN: r136359
 2008-06-04 15:53:09 +00:00
Joseph Myers
884316ff5d m68k.opt (mxgot): New option. 
2008-06-04  Joseph Myers  <joseph@codesourcery.com>
            Maxim Kuvyrkov  <maxim@codesourcery.com>

	* config/m68k/m68k.opt (mxgot): New option.
	* config/m68k/m68k.c (legitimize_pic_address): Handle -mxgot.
	(m68k_output_addr_const_extra): New.
	* config/m68k/m68k.h (OUTPUT_ADDR_CONST_EXTRA): New.
	* config/m68k/m68k-protos.h (m68k_output_addr_const_extra): Declare.
	* config/m68k/m68k.md (UNSPEC_GOTOFF): Define.
	* doc/invoke.texi (M680x0 Options): Document -mxgot.

testsuite:
2008-06-04  Joseph Myers  <joseph@codesourcery.com>
            Maxim Kuvyrkov  <maxim@codesourcery.com>

	* gcc.target/m68k/xgot-1.c: New test.

Co-Authored-By: Maxim Kuvyrkov <maxim@codesourcery.com>

From-SVN: r136355
 2008-06-04 13:17:50 +01:00
Richard Guenther
0e19bf429e tree-ssa-structalias.c (handle_ptr_arith): Correctly handle negative or non-representable offsets. 
2008-06-04  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (handle_ptr_arith): Correctly handle
	negative or non-representable offsets.

	* gcc.c-torture/execute/20080604-1.c: New testcase.

From-SVN: r136351
 2008-06-04 08:28:20 +00:00
GCC Administrator
c750c99044 Daily bump. 
From-SVN: r136348
 2008-06-04 00:17:18 +00:00
Andy Hutchinson
0aae926db6 float-floor.c: Adjust test for 4 byte doubles. 
PR/34880
* gcc.c-torture/execute/float-floor.c: Adjust test for 4 byte doubles.

From-SVN: r136344
 2008-06-03 23:46:07 +00:00
Eric Botcazou
f5cb6fbff5 aliasing1.ad[sb]: New test. 
* gnat.dg/aliasing1.ad[sb]: New test.
	* gnat.dg/aliasing2.ad[sb]: Likewise.

From-SVN: r136331
 2008-06-03 18:14:58 +00:00
Ralf Wildenhues
30783513f0 Makefile.in (common_tools): Fix typos in $(exeext) extension. 
gcc/ada/
	* Makefile.in (common_tools): Fix typos in $(exeext) extension.
	* gnat_ugn.texi (Style Checking)
	(Adding the Results of Compiler Checks to gnatcheck Output)
	(Example of Binder Output File): Fix typos.
	* ali.ads, einfo.ads, exp_ch4.adb, exp_ch6.adb,
	exp_dbug.ads, exp_dist.adb, exp_smem.adb, g-socket.ads,
	s-osinte-rtems.ads, s-shasto.ads, s-stausa.adb,
	s-stausa.ads, sem_cat.adb, sem_ch12.adb, sem_ch3.adb,
	sem_ch4.adb, sem_ch6.adb, sem_ch8.adb, sem_util.ads,
	sinfo.ads, utils.c: Fix typos in comments.
	* sem_ch6.adb, vms_data.ads: Fix typos in strings.

From-SVN: r136329
 2008-06-03 17:41:43 +00:00
Kai Tietz
458e816dad Correct comment. 
From-SVN: r136323
 2008-06-03 15:53:57 +02:00
Kai Tietz
d1abda327d Correct changelog entry as 
2008-06-03  Kai Tietz  <kai.tietz@onevision.com>

	* config/i386/i386.md (P): New mode iterator.
	(SFmode push_operand splitter): Macroize DImode and SImode pushes
	using P mode iterator.
	(DFmode ...): Ditto.
	(XFmode ...): Ditto.
	(DFmode float_extend SFmode push_operand splitter): Ditto.
	(XFmode float_extend SFmode push_operand splitter): Do not generate
	SImode pushes for 64bit target.  Macroize Dimode and SImode ...
	(XFmode float_extedn DFmode push_operand splitter): Ditto.

From-SVN: r136322
 2008-06-03 15:27:36 +02:00
H.J. Lu
999d31941e i386.c (ix86_gen_leave): New. 
2008-06-03  H.J. Lu  <hongjiu.lu@intel.com>

	*  config/i386/i386.c (ix86_gen_leave): New.
	(ix86_gen_pop1): Likewise.
	(ix86_gen_add3): Likewise.
	(ix86_gen_sub3): Likewise.
	(ix86_gen_sub3_carry): Likewise.
	(ix86_gen_one_cmpl2): Likewise.
	(ix86_gen_monitor): Likewise.
	(override_options): Initialize ix86_gen_leave, ix86_gen_pop1,
	ix86_gen_add3, ix86_gen_sub3, ix86_gen_sub3_carry,
	ix86_gen_one_cmpl2 and ix86_gen_monitor.
	(ix86_file_end): Use mov%z0 instead of mov{q}/mov{l}.
	(output_set_got): Use mov%z0, pop%z0 and add%z0 instead of
	mov{q}/mov{l}, pop{q}/pop{l} and add{q}/add{l}.
	(ix86_expand_epilogue): Updated.
	(print_operand): Handle integer register operand for 'z'.
	(ix86_expand_strlensi_unroll_1): Likewise.
	(ix86_expand_strlen): Likewise.
	(ix86_expand_builtin): Likewise.
	(x86_output_mi_thunk): Use mov%z1 and add%z1 instead of
	mov{q}/mov{l} and add{q}/add{l}.

From-SVN: r136321
 2008-06-03 06:25:18 -07:00
Kai Tietz
90b484920a i386.md (define_mode_iterator P): New. 
2008-06-03  Kai Tietz  <kai.tietz@onevision.com>

        * config/i386/i386.md (define_mode_iterator P): New.
        (split): Merged XF and DF rules using P.

From-SVN: r136320
 2008-06-03 15:22:36 +02:00
Kai Tietz
8a762fcb17 i386-protos.h (ix86_reg_parm_stack_space): New. 
2008-06-03  Kai Tietz  <kai.tietz@onevision.com>

	* config/i386/i386-protos.h (ix86_reg_parm_stack_space): New.
	* config/i386/i386.h (ix86_reg_parm_stack_space): Removed
	prototype.
	* config/i386/i386.c (ix86_reg_parm_stack_space): Changed
	return type to int.
	(ix86_call_abi_override): Remove check for call_used_regs.

From-SVN: r136319
 2008-06-03 15:07:56 +02:00
Richard Guenther
db73680033 tree-ssa-structalias.c (find_func_aliases): Add constraints for the lhs of calls if the return type contains pointers. 
2008-06-03  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-structalias.c (find_func_aliases): Add constraints
	for the lhs of calls if the return type contains pointers.

From-SVN: r136315
 2008-06-03 10:55:00 +00:00
Kai Tietz
f9ac6b1e10 Fixed typo. 
From-SVN: r136314
 2008-06-03 11:57:30 +02:00
Kai Tietz
7c8009267b tm.texi (OVERRIDE_ABI_FORMAT): New. 
2008-06-03  Kai Tietz  <kai.tietz@onevision.com>

	* doc/tm.texi (OVERRIDE_ABI_FORMAT): New.
	* doc/extend.texi (ms_abi,sysv_abi): New attribute description.
	* function.c (allocate_struct_function): Use of
	OVERRIDE_ABI_FORMAT.
	* config/i386/cygming.h (TARGET_64BIT_MS_ABI): Make use
	of cfun and DEFAULT_ABI to deceide abi mode.
	(DEFAULT_ABI): New.
	(REG_PARM_STACK_SPACE): Removed.
	(OUTGOING_REG_PARM_STACK_SPACE): Removed.
	(STACK_BOUNDARY): Use default target to deceide stack boundary.
	* config/i386/i386-protos.h (ix86_cfun_abi): New.
	(ix86_function_abi): Likewise.
	(ix86_function_type_abi): Likewise.
	(ix86_call_abi_override): Likewise.
	* confid/i386/i386.md (SSE_REGPARM_MAX): Replaced by abi
	specific define X86_64_SSE_REGPARM_MAX/X64_SSE_REGPARM_MAX.
	* config/i386/i386.c (override_options): Replace TARGET_64BIT_MS_ABI.
	(X86_64_VARARGS_SIZE): Replace REGPARM_MAX and SSE_REGPARM_MAX by abi
	specific defines.
	(X86_64_REGPARM_MAX): New.
	(X86_64_SSE_REGPARM_MAX): New.
	(X64_REGPARM_MAX): New.
	(X64_SSE_REGPARM_MAX): New.
	(X86_32_REGPARM_MAX): New.
	(X86_32_SSE_REGPARM_MAX): New.
	(ix86_handle_cconv_attribute): Replace TARGET_64BIT_MS_ABI.
	(ix86_function_regparm): Handle user calling abi.
	(ix86_function_arg_regno_p): Replace TARGET_64BIT_MS_ABI
	by DEFAULT_ABI versus SYSV_ABI check.
	(ix86_reg_parm_stack_space): New.
	(ix86_function_type_abi): New.
	(ix86_call_abi_override): New.
	(ix86_function_abi): New.
	(ix86_cfun_abi): New.
	(init_cumulative_args): Call abi specific initialization.
	(function_arg_advance): Remove TARGET_64BIT_MS_ABI.
	(function_arg_64): Extend SSE_REGPARM_MAX check.
	(function_arg (): Remove TARGET_64BIT_MS_ABI.
	(ix86_pass_by_reference): Likewise.
	(ix86_function_value_regno_p): Likewise.
	(function_value_64): Replace REGPARM_MAX, and SSE_REGPARM_MAX.
	(ix86_function_value_1): Replace TARGET_64BIT_MS_ABI.
	(return_in_memory_ms_64): Replace TARGET_64BIT_MS_ABI.
	(ix86_build_builtin_va_list): Replace TARGET_64BIT_MS_ABI.
	(setup_incoming_varargs_64): Adjust regparm for call abi.
	(ix86_setup_incoming_varargs): Replace TARGET_64BIT_MS_ABI.
	(ix86_va_start): Likewise.
	(ix86_gimplify_va_arg): Likewise.
	(ix86_expand_prologue): Likewise.
	(output_pic_addr_const): Likewise.
	(ix86_init_machine_status): Initialize call_abi by DEFAULT_ABI.
	(x86_this_parameter): Replace TARGET_64BIT_MS_ABI.
	(x86_output_mi_thunk): Likewise.
	(x86_function_profiler): Likewise.
	* config/i386/i386.h (TARGET_64BIT_MS_ABI): Use ix64_cfun_abi.
	(SYSV_ABI, MS_ABI): New constants.
	(DEFAULT_ABI): New.
	(init_regs): Add prototype of function in regclass.c file.
	(OVERRIDE_ABI_FORMAT): New.
	(CONDITIONAL_REGISTER_USAGE): Remove TARGET_64BIT_MS_ABI part.
	(REG_PARM_STACK_SPACE): Use ix86_reg_parm_stack_space.
	(OUTGOING_REG_PARM_STACK_SPACE): New.
	(ix86_reg_parm_stack_space): New prototype.
	(CUMULATIVE_ARGS): Add call_abi member.
	(machine_function): Add call_abi member.
	* config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Replace TARGET_64BIT_MS_ABI
	by DEFAULT_ABI compare to MS_ABI.

From-SVN: r136311
 2008-06-03 10:05:25 +02:00
GCC Administrator
19df69a0d7 Daily bump. 
From-SVN: r136308
 2008-06-03 00:17:52 +00:00
Andy Hutchinson
7aa840fc5f avr.exp: Add avr testsuite. 
* gcc.target/avr/avr.exp: Add avr testsuite.
* gcc.target/avr/trivial.c: Add simple test.
* gcc.target/avr/torture/avr-torture.exp: Add avr-torture testsuite.
* gcc.target/avr/torture/trivial.c: Add simple test.

From-SVN: r136304
 2008-06-02 22:39:12 +00:00
Andy Hutchinson
ffd6ff7271 pr19340.c: Disable for AVR as it has no scheduling. 
* gcc.dg/pr19340.c: Disable for AVR as it has no scheduling.
* gcc.dg/section1.c: XFAIL AVR as bss section is used  differently.

From-SVN: r136303
 2008-06-02 22:30:37 +00:00
Andy Hutchinson
40f9b82e3f pr18241-1.c: Use long on small int target. 
* gcc.dg/pr18241-1.c: Use long on small int target.
* gcc.dg/pr32912-2.c: Ditto.
* gcc.dg/pr35065.c: Ditto.
* gcc.dg/pr36300-1.c: Ditto.
* gcc.dg/pr36300-2.c: Ditto.
* gcc.dg/pr27639.c: Reduce array size for small int target.
* gcc.dg/pr28755.c: Skip test if pointers are smaller than 32 bits.
* gcc.dg/pr36194.c: Reduce constant on small int target.
* gcc.dg/torture/builtin-frexp-1.c: Ditto.

From-SVN: r136302
 2008-06-02 22:23:57 +00:00
Andy Hutchinson
cc51343980 pr34330.c: Skip test for targets without pthread. 
* gcc.dg/torture/pr34330.c: Skip test for targets without pthread.
* gcc.dg/torture/pr36244.c: Ditto.
* gcc.dg/tree-ssa/pr36181.c: Ditto.

From-SVN: r136301
 2008-06-02 22:13:30 +00:00
Andy Hutchinson
1bf296437b re PR target/34879 (__builtin_setjmp / __builtin_longjmp fails stack frame address with O2, O3 and Os) 
PR target/34879
* config/avr/avr.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Redefine.
(avr_builtin_setjmp_frame_value): New function.
* config/avr/avr.md (nonlocal_goto_receiver): Define.
(nonlocal_goto): Define.

From-SVN: r136297
 2008-06-02 22:08:25 +00:00
Janus Weil
e62532afd7 re PR fortran/36361 (attribute declaration outside of INTERFACE body) 
2008-06-02  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36361
	* symbol.c (gfc_add_allocatable,gfc_add_dimension,
	gfc_add_explicit_interface): Added checks.
	* decl.c (attr_decl1): Added missing "var_locus".
	* parse.c (parse_interface): Checking for errors.


2008-06-02  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/36361
	* gfortran.dg/interface_24.f90: New.

From-SVN: r136296
 2008-06-02 23:50:23 +02:00
Paolo Carlini
80d7287f40 re PR c++/36404 (ICE with invalid enum) 
/cp
2008-06-02  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/36404
        * pt.c (push_template_decl_real): Consistently return error_mark_node
	on error.

/testsuite
2008-06-02  Paolo Carlini  <paolo.carlini@oracle.com>

        PR c++/36404
        * g++.dg/template/crash79.C: New.
	* g++.dg/other/pr28114.C: Adjust.

From-SVN: r136295
 2008-06-02 21:27:35 +00:00
Richard Sandiford
de9f679dbe mips.c (mips_emit_loadgp): Return early if there is nothing do to... 
gcc/
	* config/mips/mips.c (mips_emit_loadgp): Return early if
	there is nothing do to, otherwise emit a blockage if
	!TARGET_EXPLICIT_RELOCS || crtl->profile.
	* config/mips/mips.md (loadgp_blockage): Use SI rather than DI.

From-SVN: r136294
 2008-06-02 21:13:20 +00:00
Daniel Kraft
345235247a gfortran.h: New statement-type ST_FINAL for FINAL declarations. 
2008-06-02  Daniel Kraft  <d@domob.eu>

        * gfortran.h:  New statement-type ST_FINAL for FINAL declarations.
        (struct gfc_symbol):  New member f2k_derived.
        (struct gfc_namespace):  New member finalizers, for use in the above
        mentioned f2k_derived namespace.
        (struct gfc_finalizer):  New type defined for finalizers linked list.
        * match.h (gfc_match_final_decl):  New function header.
        * decl.c (gfc_match_derived_decl):  Create f2k_derived namespace
        on constructed symbol node.
        (gfc_match_final_decl):  New function to match a FINAL declaration line.
        * parse.c (decode_statement):  match-call for keyword FINAL.
        (parse_derived):  Parse CONTAINS section and accept FINAL statements.
        * resolve.c (gfc_resolve_finalizers):  New function to resolve
        (that is in this case, check) a list of finalizer procedures.
        (resolve_fl_derived):  Call gfc_resolve_finalizers here.
        * symbol.c (gfc_get_namespace):  Initialize new finalizers to NULL.
        (gfc_free_namespace):  Free finalizers list.
        (gfc_new_symbol):  Initialize new f2k_derived to NULL.
        (gfc_free_symbol):  Free f2k_derived namespace.
        (gfc_free_finalizer):  New function to free a single gfc_finalizer node.
        (gfc_free_finalizer_list):  New function to free a linked list of
        gfc_finalizer nodes.

2008-06-02  Daniel Kraft  <d@domob.eu>

        * finalize_1.f08:  New test.
        * finalize_2.f03:  New test.
        * finalize_3.f03:  New test.
        * finalize_4.f03:  New test.
        * finalize_5.f03:  New test.
        * finalize_6.f90:  New test.
        * finalize_7.f03:  New test.
        * finalize_8.f03:  New test.

From-SVN: r136293
 2008-06-02 22:03:03 +02:00
Ralf Wildenhues
236ec2d7ee configure.ac: Drop unneeded backslash ending up in config.in. 
gcc/
	* configure.ac: Drop unneeded backslash ending up in config.in.
	* acinclude.m4: Likewise.
	* config.in: Regenerate.

From-SVN: r136292
 2008-06-02 19:37:45 +00:00
Ralf Wildenhues
5649c0b9b3 Makefile.am (mostlyclean-local): Use libtool --mode=clean. 
libjava/
	* Makefile.am (mostlyclean-local): Use libtool --mode=clean.
	* Makefile.in: Regenerate.

From-SVN: r136291
 2008-06-02 19:23:06 +00:00
Daniel Franke
1e60697fe1 re PR fortran/36375 (ICE on -fpreprocessed) 
2008-06-02  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/36375
        PR fortran/36377
        * cpp.c (gfc_cpp_init): Do not initialize builtins if
        processing already preprocessed input.
        (gfc_cpp_preprocess): Finalize output with newline.

From-SVN: r136283
 2008-06-02 12:41:08 -04:00
Jan Hubicka
3250d72489 predict.c (maybe_hot_frequency_p): Break out of... 
* predict.c (maybe_hot_frequency_p): Break out of...
	(maybe_hot_bb_p): ... here.
	(maybe_hot_edge_p): New.
	* tree-ssa-coalesce.c (coalesce_cost_edge): Compute cost based on edge.
	* basic-block.h (maybe_hot_edge_p): Declare.

From-SVN: r136282
 2008-06-02 16:36:49 +00:00
Sandra Loosemore
79711d26db 9425.cc: Use dg-require-fileio. 
2008-06-02  Sandra Loosemore  <sandra@codesourcery.com>
	    Daniel Jacobowitz  <dan@codesourcery.com>

	libstdc++-v3/
	* testsuite/27_io/basic_filebuf/sputbackc/char/9425.cc: Use
	dg-require-fileio.
	* testsuite/27_io/basic_filebuf/sputbackc/char/1-out.cc: Likewise.
	* testsuite/27_io/basic_filebuf/sputbackc/char/2-out.cc: Likewise.
 

Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>

From-SVN: r136280
 2008-06-02 12:01:41 -04:00
Paolo Carlini
d2219f89bf vector.tcc (vector<>::_M_insert_aux): In C++0x mode, avoid a memory leak if the first __uninitialized_move_a throws. 
2008-06-02  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/vector.tcc (vector<>::_M_insert_aux): In C++0x mode,
	avoid a memory leak if the first __uninitialized_move_a throws.
	(vector<>::_M_fill_insert): Do not always copy to __x_copy, similarly
	to _M_insert_aux.
	* testsuite/23_containers/vector/modifiers/moveable.cc: Adjust.
	* testsuite/23_containers/vector/resize/moveable.cc: Likewise.

From-SVN: r136277
 2008-06-02 12:22:53 +00:00
Uros Bizjak
690028435c i386.md (*cmpfp_<mode>): Enable for optimize_size. 
* config/i386/i386.md (*cmpfp_<mode>): Enable for optimize_size.
	(*cmpfp_<mode>_cc): Ditto.
	(*fp_jcc_8<mode>_387): Ditto.
	(*fop_<MODEF:mode>_2_i387): Ditto.
	(*fop_<MODEF:mode>_3_i387): Ditto.
	(*fop_xf_2_i387): Ditto.
	(*fop_xf_3_i387): Ditto.

From-SVN: r136276
 2008-06-02 13:08:00 +02:00
Tomas Bily
5f9e56b3f2 tree-ssa-ifcombine.c (get_name_for_bit_test): Use CONVERT_EXPR_P. 
* tree-ssa-ifcombine.c (get_name_for_bit_test): Use
        CONVERT_EXPR_P.

        * cp/typeck.c (is_bitfield_expr_with_lowered_type): Use
        CASE_CONVERT.
        (cp_build_unary_op): Likewise.
        (cp_build_indirect_ref): Use CONVERT_EXPR_P.
        (maybe_warn_about_returning_address_of_local): Likewise.

From-SVN: r136273
 2008-06-02 11:45:27 +02:00
GCC Administrator
e47551edc6 Daily bump. 
From-SVN: r136266
 2008-06-02 00:17:08 +00:00
Richard Sandiford
d3bb1743bc ieee.exp: Load c-torture.exp. 
gcc/testsuite/
	* gcc.c-torture/execute/ieee/ieee.exp: Load c-torture.exp.

From-SVN: r136254
 2008-06-01 13:03:22 +00:00
Richard Sandiford
fa21a761a6 mips.c (mips_valid_offset_p): New function. 
gcc/
	* config/mips/mips.c (mips_valid_offset_p): New function.
	(mips_valid_lo_sum_p): Likewise.
	(mips_classify_address): Use them.
	(mips_force_address): New function.
	(mips_legitimize_address): Use it.
	* config/mips/mips.md (MOVE128): New mode iterator.
	(movtf): Require TARGET_64BIT.  Remove empty strings.
	(*movtf_internal): Rename to...
	(*movtf): ...this and require !TARGET_MIPS16.  Use "m" instead
	of "R" and use {,fp}{load,store} attributes instead of "multi".
	Use a separate define_split.
	(*movtf_mips16): New pattern.

gcc/testsuite/
	* gcc.target/mips/fpr-moves-7.c: New test.
	* gcc.target/mips/fpr-moves-8.c: New test.

From-SVN: r136253
 2008-06-01 13:01:23 +00:00
Richard Sandiford
2f7e2abbd1 mips-protos.h (mips_expand_before_return): Declare. 
gcc/
	* config/mips/mips-protos.h (mips_expand_before_return): Declare.
	* config/mips/mips.c (mips_expand_before_return): New function.
	(mips_expand_epilogue): Call it.
	* config/mips/mips.md (return): Turn into a define_expand.
	(*return): New insn.

From-SVN: r136252
 2008-06-01 10:01:51 +00:00
Richard Sandiford
c41c1387d3 rtl.h (emit_clobber, [...]): Declare. 
gcc/
	* rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare.
	* emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New
	functions.  Do not emit uses and clobbers of CONCATs; individually
	use and clobber their operands.
	* builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber,
	gen_clobber, emit_use and gen_use.
	(expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
	(expand_builtin_return): Likewise.
	* cfgbuild.c (count_basic_blocks): Likewise.
	* cfgrtl.c (rtl_flow_call_edges_add): Likewise.
	* explow.c (emit_stack_restore): Likewise.
	* expmed.c (extract_bit_field_1): Likewise.
	* expr.c (convert_move, emit_move_complex_parts): Likewise.
	(emit_move_multi_word, store_constructor): Likewise.
	* function.c (do_clobber_return_reg, do_use_return_reg): Likewise.
	(thread_prologue_and_epilogue_insns): Likewise.
	* lower-subreg.c (resolve_simple_move): Likewise.
	* optabs.c (widen_operand, expand_binop): Likewise.
	(expand_doubleword_bswap, emit_no_conflict_block): Likewise.
	* reload.c (find_reloads): Likewise.
	* reload1.c (eliminate_regs_in_insn): Likewise.
	* stmt.c (expand_nl_goto_receiver): Likewise.
	* config/alpha/alpha.md (builtin_longjmp): Likewise.
	* config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise.
	* config/arm/arm.c (arm_load_pic_register): Likewise.
	(thumb1_expand_epilogue, thumb_set_return_address): Likewise.
	* config/arm/arm.md (untyped_return): Likewise.
	* config/arm/linux-elf.h (PROFILE_HOOK): Likewise.
	* config/avr/avr.c (expand_prologue): Likewise.
	* config/bfin/bfin.c (do_unlink): Likewise.
	* config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise.
	* config/cris/cris.c (cris_expand_prologue): Likewise.
	* config/darwin.c (machopic_indirect_data_reference): Likewise.
	(machopic_legitimize_pic_address): Likewise.
	* config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise.
	(frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise.
	* config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise.
	(ix86_expand_convert_uns_didf_sse): Likewise.
	(ix86_expand_vector_init_general): Likewise.
	* config/ia64/ia64.md (eh_epilogue): Likewise.
	* config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise.
	* config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise.
	* config/m32r/m32r.c (m32r_reload_lr): Likewise.
	(config/iq2000/iq2000.c): Likewise.
	* config/mips/mips.md (fixuns_truncdfsi2): Likewise.
	(fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
	(builtin_longjmp): Likewise.
	* config/mn10300/mn10300.md (call, call_value): Likewise.
	* config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise.
	* config/pdp11/pdp11.md (abshi2): Likewise.
	* config/rs6000/rs6000.c (rs6000_emit_move): Likewise.
	* config/s390/s390.c (s390_emit_prologue): Likewise.
	* config/s390/s390.md (movmem_long, setmem_long): Likewise.
	(cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise.
	(builtin_setjmp_receiver, restore_stack_nonlocal): Likewise.
	* config/sh/sh.c (prepare_move_operands): Likewise.
	(output_stack_adjust, sh_expand_epilogue): Likewise.
	(sh_set_return_address, sh_expand_t_scc): Likewise.
	* config/sparc/sparc.c (load_pic_register): Likewise.
	* config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise.
	* config/spu/spu.c (spu_expand_epilogue): Likewise.
	* config/v850/v850.c (expand_epilogue): Likewise.

From-SVN: r136251
 2008-06-01 09:47:28 +00:00
Jerry DeLisle
d2d586f929 intrinsic.texi: Revert wrong commit. 
2008-05-31  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	* intrinsic.texi: Revert wrong commit.

From-SVN: r136249
 2008-06-01 00:30:37 +00:00
GCC Administrator
e6a29ed8b1 Daily bump. 
From-SVN: r136247
 2008-06-01 00:17:13 +00:00
Paolo Carlini
f8af8c09ec re PR libstdc++/36338 (heap_sort effectively hangs with -D_GLIBCXX_DEBUG) 
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
 2008-05-31 23:01:09 +00:00
Steven G. Kargl
7306494a7e arith.c (gfc_arith_init_1): Remove now unused r and c variables. 
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
 2008-05-31 19:19:48 +00:00
Anatoly Sokolov
794cb45e0b avr.md (UNSPECV_WRITE_SP_IRQ_ON): New constants. 
* 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
 2008-05-31 19:01:16 +04:00
Richard Guenther
39f8a3b00c re PR tree-optimization/34244 (VRP/SCEV miscompiles Firefox) 
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
 2008-05-31 13:01:10 +00:00