Commits · 6e96f98aec1f14a0df1600fb4b6499dc947ce52d · lvzhengyang / riscv-gcc-1

30 May, 2011 16 commits

re PR tree-optimization/46728 (GCC does not generate fmadd for pow (x, 0.75)+y on powerpc) · 6e96f98a

2011-05-30  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	PR tree-optimization/46728
	* tree-ssa-math-opts.c (build_and_insert_call): Reorder parms.
	(build_and_insert_binop): New.
	(gimple_expand_builtin_pow): Reorder args for
	build_and_insert_call; use build_and_insert_binop; add more
	optimizations for fractional exponents.

From-SVN: r174446

committed May 30, 2011

6e96f98a Browse Files

re PR c/4910 (imacat <imacat@mail.imacat.idv.tw>) · 4f60111f

fix PR bootstrap/4910
gcc/
	PR bootstrap/49190

	Revert:
	2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>

	* tree.h (struct tree_identifier): Inherit from tree_typed, not
	tree_common.
	(HT_IDENT_TO_GCC_IDENT): Adjust for said change.
	* tree.c (initialize_tree_contains_struct): Mark TS_IDENTIFIER as
	TS_BASE instead of TS_COMMON.
	* varasm.c (assemble_name): Remove assert.

gcc/c-family/
	PR bootstrap/49190

	Revert:
	2011-05-26  Nathan Froyd  <froydnj@codesourcery.com>

	* c-common.h (struct c_common_identifier): Inherit from tree_typed,
	not tree_common.

From-SVN: r174445

committed May 30, 2011

4f60111f Browse Files

tuple: Implement uses-allocator construction. · b8214660

2011-05-30  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/std/tuple: Implement uses-allocator construction.
	* include/bits/allocator.h (uses_allocator): Move to ...
	* include/bits/uses_allocator.h: New file.
	* include/Makefile.am: Add new header.
	* include/Makefile.in: Regenerate.
	* testsuite/20_util/uses_allocator/cons_neg.cc: New.
	* testsuite/20_util/uses_allocator/construction.cc: New.
	* testsuite/20_util/tuple/cons/allocate_noncopyable.cc: New.
	* testsuite/20_util/tuple/cons/allocators.cc: New.

From-SVN: r174443

committed May 30, 2011

b8214660 Browse Files

config.gcc: Keep obselete list sorted. · 3fd7879d
```
gcc/
	* config.gcc: Keep obselete list sorted.

From-SVN: r174442
```
Richard Sandiford committed May 30, 2011
3fd7879d Browse Files

var-tracking.c (vt_add_function_parameter): Remap incoming MEMs with… · 80060f7a

var-tracking.c (vt_add_function_parameter): Remap incoming MEMs with crtl->args.internal_arg_pointer based address to...

	* var-tracking.c (vt_add_function_parameter): Remap incoming MEMs with
	crtl->args.internal_arg_pointer based address to arg_pointer_rtx if
	there is a DRAP register and arg_pointer_rtx is the CFA pointer.
	(vt_init_cfa_base): Don't equate cfa_base_rtx if stack was realigned.
	(vt_initialize): Initialize cfa_base_rtx if there is a DRAP register.

From-SVN: r174438

committed May 30, 2011

80060f7a Browse Files

gimple.c (gimple_types_compatible_p_1): Compare record and union type members properly. · 17e99cdb

2011-05-30  Richard Guenther  <rguenther@suse.de>

	* gimple.c (gimple_types_compatible_p_1): Compare record
	and union type members properly.

From-SVN: r174436

committed May 30, 2011

17e99cdb Browse Files

re PR middle-end/49210 (verify_gimple fails building ada/einfo.o at -O3) · 42b05b6e

2011-05-30  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49210
	* ipa-split.c (split_function): Care for the case where the
	call result is not trivially convertible to the result holding
	variable.

	* gnat.dg/boolean_subtype2.adb: New testcase.
	* gnat.dg/boolean_subtype2.ads: Likewise.
	* gnat.dg/boolean_subtype2_pkg.ads: Likewise.

From-SVN: r174435

committed May 30, 2011

42b05b6e Browse Files

re PR c++/49223 (Internal compiler error when using OpenMP) · 8a8c12a3

	PR c++/49223
	* semantics.c (finish_omp_clauses): Call require_complete_type
	even for copyin/copyprivate clauses.  Only call
	cxx_omp_create_clause_info if inner_type is COMPLETE_TYPE_P.

	* g++.dg/gomp/pr49223-1.C: New test.
	* g++.dg/gomp/pr49223-2.C: New test.

From-SVN: r174432

committed May 30, 2011

8a8c12a3 Browse Files

re PR middle-end/46500 (target.h includes tm.h) · c87765d6
```
	PR middle-end/46500
gcc/java:
	* expr.c: Include "tm.h" .

From-SVN: r174431
```
Joern Rennecke committed May 30, 2011
c87765d6 Browse Files

re PR tree-optimization/49218 (Incorrect optimization of a 'for' loop creates an infinite loop) · f3321158

2011-05-30  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49218
	* tree-vrp.c (adjust_range_with_scev): Properly check whether
	overflow occured.

	* gcc.c-torture/execute/pr49218.c: New testcase.

From-SVN: r174429

committed May 30, 2011

f3321158 Browse Files

tree-ssa-forwprop.c (forward_propagate_into_comparison): New function split out from ... · d12d8efe

2011-05-30  Richard Guenther  <rguenther@suse.de>

	* tree-ssa-forwprop.c (forward_propagate_into_comparison):
	New function split out from ...
	(forward_propagate_into_gimple_cond): ... here.  Adjust.
	(forward_propagate_into_cond): Likewise.
	(forward_propagate_comparison): Also propagate into
	comparisons on assignment RHS.  Change return value to
	behave similar to forward_propagate_into_cond.
	(tree_ssa_forward_propagate_single_use_vars): Handle
	strict-overflow warnings properly for forward_propagate_comparison.

From-SVN: r174428

committed May 30, 2011

d12d8efe Browse Files

configure.ac (gcc_cv_lto_plugin): Determine lto plugin support from plugin linker. · df33b41f
```
	* configure.ac (gcc_cv_lto_plugin): Determine lto plugin support
	from plugin linker.
	* configure: Regenerate.

From-SVN: r174426
```
Rainer Orth committed May 30, 2011
df33b41f Browse Files

re PR tree-optimization/49199 (ICE: in vect_create_epilog_for_reduction at… · 69940d4d

re PR tree-optimization/49199 (ICE: in vect_create_epilog_for_reduction at tree-vect-loop.c:3445 with -O -fno-tree-scev-cprop -ftree-vectorize -funswitch-loops)


        PR tree-optimization/49199
        * tree-vect-loop.c (vect_is_slp_reduction): Check that the 
        non-reduction operands are either defined in the loop or
        by induction.

From-SVN: r174425

committed May 30, 2011

69940d4d Browse Files

Revert wrong checkin · efd02400
```
From-SVN: r174424
```
Xinliang David Li committed May 30, 2011
efd02400 Browse Files
New option to disable/enable optimization passes. · 226c52aa
```
From-SVN: r174423
```
Xinliang David Li committed May 30, 2011
226c52aa Browse Files
Daily bump. · d84ab7d2
```
From-SVN: r174422
```
GCC Administrator committed May 30, 2011
d84ab7d2 Browse Files

29 May, 2011 19 commits

i386.md (*movoi_internal_avx): Use standard_sse_constant_opcode for alternative 0. · 491d8eed

	* config/i386/i386.md (*movoi_internal_avx): Use
	standard_sse_constant_opcode for alternative 0.
	(*movti_internal_sse): Ditto.
	(*movti_internal_rex64): Use standard_sse_constant_opcode for
	alternative 2.
	(*movdi_internal_rex64): Use standard_sse_constant_opcode for
	sselog1 type moves.
	(*movsi_internal): Ditto.
	(*movdi_internal): Ditto.  Add ssecvt type moves.

From-SVN: r174417

committed May 29, 2011

491d8eed Browse Files

re PR fortran/47601 ([OOP] Internal Error: mio_component_ref(): Component not found) · 5e7bb2b9

2011-05-29  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/47601
	* module.c (mio_component_ref): Handle components of extended types.
	* symbol.c (gfc_find_component): Return is sym is NULL.

2011-05-29  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/47601
	* gfortran.dg/extends_13.f03: New.

From-SVN: r174416

committed May 29, 2011

5e7bb2b9 Browse Files

PR 48931 Use async-signal-safe execve instead of execvp · 155732f5
```
From-SVN: r174415
```
Janne Blomqvist committed May 29, 2011
155732f5 Browse Files
re PR rtl-optimization/48830 (unrecognized insn: storing invalid upper FP reg in SImode) · eb93b31f
```
	PR target/48830
	* rtlanal.c (simplify_subreg_regno): Adjust comment.

From-SVN: r174414
```
Eric Botcazou committed May 29, 2011
eb93b31f Browse Files

re PR rtl-optimization/49095 (Horrible code generation for trivial decrement with test) · 3f831b7d

	PR rtl-optimization/49095
	* config/i386/predicates.md (plusminuslogic_operator): New predicate.
	* config/i386/i386.md: Add peepholes for mem {+,-,&,|,^}= x; mem != 0.

	* gcc.target/i386/pr49095.c: New test.

From-SVN: r174413

committed May 29, 2011

3f831b7d Browse Files

re PR fortran/45786 (Relational operators .eq. and == are not recognized as equivalent) · fb03a37e

2011-05-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/45786
	* interface.c (gfc_equivalent_op):  New function.
	(gfc_check_interface):  Use gfc_equivalent_op instead
	of switch statement.
	* decl.c (access_attr_decl):  Also set access to an
	equivalent operator.

2011-05-29  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/45786
	* gfortran.dg/operator_7.f90:  New test case.

From-SVN: r174412

committed May 29, 2011

fb03a37e Browse Files

re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays]) · 427180d2

2011-05-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * interface.c (compare_parameter): Add check for passing coarray
        to allocatable noncoarray dummy.

2011-05-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.dg/coarray_24.f90: New.

From-SVN: r174411

committed May 29, 2011

427180d2 Browse Files

re PR fortran/18918 (Eventually support Fortran 2008's coarrays [co-arrays]) · 8a5c4899

2011-05-29  Tobias Burnus  <burnus@net-b.de>
            Richard Guenther  <rguenther@suse.de>

        PR fortran/18918
        * trans-types.c (gfc_get_nodesc_array_type): Don't mess with
        the type's TREE_TYPE.
        * trans-array.c (gfc_conv_array_ref): Use TYPE_MAIN_VARIANT.
        * trans.c (gfc_build_array_ref): Ditto.

2011-05-29  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.dg/coarray_23.f90: New.


Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r174410

committed May 29, 2011

8a5c4899 Browse Files

Add PR target/43700 to an earlier changelog entry. · 269e0e18
```
From-SVN: r174403
```
Richard Sandiford committed May 29, 2011
269e0e18 Browse Files

re PR target/43995 (internal compiler error: Segmentation fault on Mips64 crossbuild of ext2progs) · ee3ee488

gcc/
	PR target/43995
	* config/mips/mips.c (mips_pic_call_symbol_from_set): Add a
	recurse_p argument.  Only follow register copies if it is set,
	and prevent mips_find_pic_call_symbol from recursing.
	(mips_find_pic_call_symbol): Add a recurse_p argument.
	Pass it to mips_pic_call_symbol_from_set.
	(mips_annotate_pic_calls): Update accordingly.

From-SVN: r174402

committed May 29, 2011

ee3ee488 Browse Files

emit-rtl.c (try_split): Use a loop to search for NOTE_INSN_CALL_ARG_LOCATIONs. · 65f3dedb

gcc/
	* emit-rtl.c (try_split): Use a loop to search for
	NOTE_INSN_CALL_ARG_LOCATIONs.

gcc/testsuite/
	From Ryan Mansfield
	* gcc.dg/pr48826.c: New test.

From-SVN: r174401

committed May 29, 2011

65f3dedb Browse Files

re PR tree-optimization/49217 (Wrong optimization of code) · 61e374ab

2011-05-29  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/49217
	* ipa-pure-const.c (propagate_pure_const): Fix typos.

	* gcc.dg/torture/pr49217.c: New testcase.

From-SVN: r174400

committed May 29, 2011

61e374ab Browse Files

re PR testsuite/49222 (FAIL: gcc.dg/vect/pr49038.c (test for excess errors) on *-apple-darwin*) · 4a5ba933
```
	PR testsuite/49222
	* gcc.dg/vect/pr49038.c: Use MAP_ANON if MAP_ANONYMOUS is not defined.

From-SVN: r174398
```
Ira Rosen committed May 29, 2011
4a5ba933 Browse Files

lto-streamer-out.c (hash_string_slot_node): Hash string based on its length. · fac009a8

	* lto-streamer-out.c (hash_string_slot_node): Hash string based on its
	length.
	(string_slot_free): Remove
	(create_output_block): Initialize obstack.
	(destroy_output_block): Free obstack.
	(lto_string_index): Add PERSISTENT parameter; do not duplicate
	the string unless it needs to be added into the hash.
	(lto_output_string_with_length): Add persistent attribute;
	handle NULL strings.
	(lto_output_string): Add PERSISTENT parameter.
	(output_string_cst, output_identifier): Simplify.
	(lto_output_location_bitpack): Update.
	(lto_output_builtin_tree): Update.
	* lto-streamer.h (struct output_block): Add obstack.
	(lto_output_string, lto_output_string_with_length): Remove declarations;
	functions are static now.

From-SVN: r174397

committed May 29, 2011

fac009a8 Browse Files

PR 49214 fd_gets should return NULL if nothing was read · 8bea6ce4
```
From-SVN: r174395
```
Janne Blomqvist committed May 29, 2011
8bea6ce4 Browse Files

lto-streamer-out.c (pack_ts_fixed_cst_value_fields, [...]): Use enum and variable length i/o. · fa766006


	* lto-streamer-out.c (pack_ts_fixed_cst_value_fields,
	pack_ts_decl_common_value_fields, pack_ts_decl_with_vis_value_fields,
	pack_ts_function_decl_value_fields, lto_output_builtin_tree,
	output_cfg, output_gimple_stmt): Use enum and variable length i/o.
	* lto-streamer-in.c (input_cfg, input_gimple_stmt,
	unpack_ts_fixed_cst_value_fields, unpack_ts_decl_common_value_fields,
	unpack_ts_decl_with_vis_value_fields,
	unpack_ts_type_common_value_fields, unpack_ts_block_value_fields,
	lto_get_builtin_tree): Use enum and variable length i/o.
	* basic-block.h (profile_status_d): Add PROFILE_LAST.
	* lto-streamer.h (bp_pack_int_in_range, bp_unpack_int_in_range):
	New functions.
	(bp_pack_enum, bp_unpack_enum): New macros.

From-SVN: r174394

committed May 29, 2011

fa766006 Browse Files

PR 19155 Check for strtod failure via endptr · 04a4a57b
```
From-SVN: r174393
```
Janne Blomqvist committed May 29, 2011
04a4a57b Browse Files

boolean_subtype.adb: Rename to... · be7a8395

	* gnat.dg/boolean_subtype.adb: Rename to...
	* gnat.dg/boolean_subtype1.adb: ...this.

From-SVN: r174392

committed May 29, 2011

be7a8395 Browse Files

Daily bump. · 02a8def6
```
From-SVN: r174391
```
GCC Administrator committed May 29, 2011
02a8def6 Browse Files

28 May, 2011 5 commits

re PR c++/46124 ([C++0x] ICE: tree check: expected var_decl or function_decl,… · 0fa1a986

re PR c++/46124 ([C++0x] ICE: tree check: expected var_decl or function_decl, have error_mark in cp_parser_lambda_declarator_opt, at cp/parser.c:7817 on invalid lambda function)

	PR c++/46124
	* parser.c (cp_parser_lambda_expression): Improve error recovery.
	(cp_parser_lambda_declarator_opt): Likewise.  Return bool.

From-SVN: r174386

committed May 28, 2011

0fa1a986 Browse Files

re PR c++/47277 ([C++0x] pseudo destructor code that cause an internal compiler… · 32da2be4

re PR c++/47277 ([C++0x] pseudo destructor code that cause an internal compiler error with std=gnu++0x)

	PR c++/47277
	* parser.c (cp_parser_pseudo_destructor_name): Commit to parse
	after we see the ~.

From-SVN: r174385

committed May 28, 2011

32da2be4 Browse Files

pointer_to.cc: Fix. · b8d85086

2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* testsuite/20_util/pointer_traits/pointer_to.cc: Fix.

From-SVN: r174384

committed May 28, 2011

b8d85086 Browse Files

acinclude.m4: Define GLIBCXX_CHECK_GET_NPROCS and GLIBCXX_CHECK_SC_NPROCESSORS_ONLN. · 43653c33

2011-05-28  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* acinclude.m4: Define GLIBCXX_CHECK_GET_NPROCS and
	GLIBCXX_CHECK_SC_NPROCESSORS_ONLN.
	* configure.ac: Use them. Increase minor version.
	* configure: Regenerate.
	* config.h.in: Regenerate.
	* include/std/thread (thread::hardware_concurrency): Remove inline
	definition.
	* src/thread.cc (thread::hardware_concurrency): Define.
	* config/abi/pre/gnu.ver: Export new symbol @3.4.17
	* testsuite/util/testsuite_abi.cc: Add new version.
	* testsuite/lib/libstdc++.exp (check_v3_target_nprocs): Add.
	* testsuite/lib/dg-options.exp (dg-require-nprocs): Add.
	* testsuite/30_threads/thread/members/hardware_concurrency.cc: Use
	dg-require-nprocs and verify hardware_concurrency returns non-zero.

From-SVN: r174383

committed May 28, 2011

43653c33 Browse Files

genrecog.c: Remove redundant forward declarations. · e092158b
```
gcc/
	* genrecog.c: Remove redundant forward declarations.

From-SVN: r174382
```
Richard Sandiford committed May 28, 2011
e092158b Browse Files