Commits · 207bde5fcf3fe1c94704c79c123a9d730bd49f49 · lvzhengyang / riscv-gcc-1

18 Jan, 2008 7 commits

re PR fortran/34556 (Rejects valid with bogus error message: parameter initalization) · 207bde5f

2008-01-17  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR fortran/34556
	* simplify.c (is_constant_array_expr): New static function that returns
	true if the given expression is an array and is constant.
	(gfc_simplify_reshape): Use new function.

From-SVN: r131623

committed Jan 18, 2008

207bde5f Browse Files

unwind-dw2-xtensa.h (_Unwind_FrameState): Remove pc field and add signal_ra. · 6c633d45

	* config/xtensa/unwind-dw2-xtensa.h (_Unwind_FrameState): Remove pc
	field and add signal_ra.
	* config/xtensa/unwind-dw2-xtensa.c (uw_frame_state_for): Remove
	assignments to frame state pc.  Move end of stack check after
	MD_FALLBACK_FRAME_STATE_FOR.
	(uw_update_context_1): Use frame state signal_regs if set, instead
	of checking signal_frame flag.
	(uw_update_context): Use frame state signal_ra if set.
	* config/xtensa/linux.h (MD_UNWIND_SUPPORT): Define.
	* config/xtensa/linux-unwind.h: New file.

From-SVN: r131622

committed Jan 18, 2008

6c633d45 Browse Files

re PR fortran/33375 (ICE (segfault) gfortran.dg/common_6.f90) · c0184444

2008-01-17  H.J. Lu  <hongjiu.lu@intel.com>

	PR fortran/33375
	* symbol.c (free_common_tree): Renamed to ...
	(gfc_free_common_tree): This.  Remove static.
	(gfc_free_namespace): Updated.

	* gfortran.h (gfc_free_common_tree): New.

	* match.c (gfc_match_common): Call gfc_free_common_tree () with
	gfc_current_ns->common_root and set gfc_current_ns->common_root
	to NULL on syntax error.

From-SVN: r131621

committed Jan 17, 2008

c0184444 Browse Files

re PR fortran/34686 (Aliasing bug when returning character pointers) · 5cc5439e

2008-01-18  Richard Sandiford  <rsandifo@nildram.co.uk>

       PR fortran/34686
       * trans-expr.c (gfc_conv_function_call): Use proper
       type for returned character pointers.

From-SVN: r131620

committed Jan 18, 2008

5cc5439e Browse Files

Daily bump. · b80034e8
```
From-SVN: r131618
```
GCC Administrator committed Jan 18, 2008
b80034e8 Browse Files

de.po: Fix typo. · e0ec0142

2008-01-18  Bernhard Fischer  <aldot@gcc.gnu.org>

	* de.po: Fix typo.

From-SVN: r131615

committed Jan 18, 2008

e0ec0142 Browse Files

20040223-1.c: Fix comment typo. · 935cb05e

2007-01-18  Bernhard Fischer  <aldot@gcc.gnu.org>

	* gcc.dg/20040223-1.c: Fix comment typo.

From-SVN: r131614

committed Jan 18, 2008

935cb05e Browse Files

17 Jan, 2008 21 commits

modulo-sched.c (get_sched_window): Fix comment typo. · 4117d6f7

2007-01-18  Bernhard Fischer  <aldot@gcc.gnu.org>

	* modulo-sched.c (get_sched_window): Fix comment typo.

From-SVN: r131613

committed Jan 18, 2008

4117d6f7 Browse Files

MAINTAINERS: Update my email address. · 20533ef1

2008-01-17  H.J. Lu  <hjl.tools@gmail.com>

	* MAINTAINERS: Update my email address.

From-SVN: r131612

committed Jan 17, 2008

20533ef1 Browse Files

re PR target/34814 (SDmode function args not passed according to ABI specification) · 93efb3c4
```
	PR target/34814
	* gcc.target/powerpc/ppc32-abi-dfp-1.c: Enable checks that will fail
	until 34814 is fixed.

From-SVN: r131611
```
Janis Johnson committed Jan 17, 2008
93efb3c4 Browse Files

Teach SCCVN that throwing expressions are not to be regenerated. · fae25b37

http://gcc.gnu.org/ml/gcc-patches/2008-01/msg00764.html

Teach SCCVN that throwing expressions are not to be regenerated.

2008-01-17  Andrew MacLeod  <amacleod@redhat.com>

	* tree-ssa-sccvn.c (visit_use): Expressions which can throw are varying.	* gcc.c-torture/compile/pr34648.c: New testcase.

From-SVN: r131610

committed Jan 17, 2008

fae25b37 Browse Files

avr.h (LINK_SPEC): Support -mrelax and -mpmem-wrap-around. · 2e152e16

	* config/avr/avr.h (LINK_SPEC): Support -mrelax and -mpmem-wrap-around.
	* config/avr/avr.opt (mrelax, mpmem-wrap-around): Add.

From-SVN: r131609

committed Jan 17, 2008

2e152e16 Browse Files

re PR middle-end/34400 (bad interaction between DF and SJLJ exceptions) · 185082a7

2008-01-17  Seongbae Park  <seongbae.park@gmail.com>

	PR rtl-optimization/34400
	* df-core.c (df_worklist_dataflow_overeager,
	df_worklist_dataflow_doublequeue): New functions.
	(df_worklist_dataflow): Two different worklist solvers.
	* params.def (PARAM_DF_DOUBLE_QUEUE_THRESHOLD_FACTOR):
	New param.

From-SVN: r131608

committed Jan 17, 2008

185082a7 Browse Files

re PR testsuite/34821 (new gcc.dg testsuite failures) · 01a550c2

2008-01-16  Sebastian Pop  <sebastian.pop@amd.com>

	PR testsuite/34821
	* doc/invoke.texi: Document the dependence on pthread for fopenmp
	and ftree-parallelize-loops.

From-SVN: r131606

committed Jan 17, 2008

01a550c2 Browse Files

re PR testsuite/34821 (new gcc.dg testsuite failures) · 86595dba

2008-01-17  Sebastian Pop  <sebastian.pop@amd.com>

	PR testsuite/34821
	* gcc.dg/autopar/autopar.exp: New.
	* g++.dg/tree-ssa/pr34355.C: Require pthread.
	* lib/target-supports.exp (check_effective_target_pthread): New.

	* gcc.dg/tree-ssa/parallelization-1.c: Moved to gcc.dg/autopar.
	* gcc.dg/tree-ssa/reduc-1short.c: Same.
	* gcc.dg/tree-ssa/reduc-1.c: Same.
	* gcc.dg/tree-ssa/reduc-2short.c: Same.
	* gcc.dg/tree-ssa/reduc-2.c: Same
	* gcc.dg/tree-ssa/reduc-3.c: Same.
	* gcc.dg/tree-ssa/reduc-1char.c: Same.
	* gcc.dg/tree-ssa/reduc-6.c: Same.
	* gcc.dg/tree-ssa/reduc-7.c: Same.
	* gcc.dg/tree-ssa/reduc-2char.c: Same.
	* gcc.dg/tree-ssa/reduc-8.c: Same.
	* gcc.dg/tree-ssa/reduc-9.c: Same.

From-SVN: r131605

committed Jan 17, 2008

86595dba Browse Files

Fix 34826 · 80663107
```
From-SVN: r131604
```
Mircea Namolaru committed Jan 17, 2008
80663107 Browse Files

global.c (find_reg): Mark the eh regs as used if necessary. · 599824d2

2008-01-17  Andreas Krebbel  <krebbel1@de.ibm.com>

	* global.c (find_reg): Mark the eh regs as used if necessary.
	* ra-conflict.c (global_conflicts): Set no_eh_reg flag.
	* ra.h (struct allocno): no_eh_reg field added.  Changed
	no_stack_reg type to bitfield.

From-SVN: r131601

committed Jan 17, 2008

599824d2 Browse Files

tree.c (substitute_in_expr): Add missing 'break'. · 9328dd57

        * tree.c (substitute_in_expr): Add missing 'break'.
ada/
        * utils.c (build_function_stub): Properly build the call expression.

From-SVN: r131600

committed Jan 17, 2008

9328dd57 Browse Files

20080114-1.c: Use empty asm statements. · 7c1950cd
```
	* gcc.c-torture/compile/20080114-1.c: Use empty asm statements.

From-SVN: r131596
```
Eric Botcazou committed Jan 17, 2008
7c1950cd Browse Files

re PR tree-optimization/34825 (ICE with -funsafe-math-optimizations) · 8a5b57cd

2008-01-17  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34825
	* tree-ssa-math-opts.c (is_division_by): Do not recognize
	x / x as division to handle.

	* gcc.dg/pr34825.c: New testcase.

From-SVN: r131595

committed Jan 17, 2008

8a5b57cd Browse Files

20080117-1.c: New testcase. · f779b9ae

2008-01-17  Richard Guenther  <rguenther@suse.de>

        * gcc.c-torture/execute/20080117-1.c: New testcase.

From-SVN: r131594

committed Jan 17, 2008

f779b9ae Browse Files

Fix pr30957-1.c testcase · 57c8cf5d
```
From-SVN: r131593
```
Revital Eres committed Jan 17, 2008
57c8cf5d Browse Files

re PR fortran/34429 (Fails: character(len=use_associated_const) function foo()) · 1c8bcdf7

2008-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34429
	PR fortran/34431
	PR fortran/34471
	* decl.c : Remove gfc_function_kind_locus and
	gfc_function_type_locus. Add gfc_matching_function.
	(match_char_length): If matching a function and the length
	does not match, return MATCH_YES and try again later.
	(gfc_match_kind_spec): The same.
	(match_char_kind): The same.
	(gfc_match_type_spec): The same for numeric and derived types.
	(match_prefix): Rename as gfc_match_prefix.
	(gfc_match_function_decl): Except for function valued character
	lengths, defer applying kind, type and charlen info until the
	end of specification block.
	gfortran.h (gfc_statement): Add ST_GET_FCN_CHARACTERISTICS.
	parse.c (decode_specification_statement): New function.
	(decode_statement): Call it when a function has kind = -1. Set
	and reset gfc_matching function, as function statement is being
	matched.
	(match_deferred_characteristics): Simplify with a single call
	to gfc_match_prefix. Do appropriate error handling. In any
	case, make sure that kind = -1 is reset or corrected.
	(parse_spec): Call above on seeing ST_GET_FCN_CHARACTERISTICS.
	Throw an error if kind = -1 after last specification statement.
	parse.h : Prototype for gfc_match_prefix.

2008-01-17  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/34429
	* gfortran.dg/function_charlen_1.f90: New test.

	PR fortran/34431
	* gfortran.dg/function_types_1.f90: New test.
	* gfortran.dg/function_types_2.f90: New test.

	PR fortran/34471
	* gfortran.dg/function_kinds_4.f90: New test.
	* gfortran.dg/function_kinds_5.f90: New test.

	* gfortran.dg/defined_operators_1.f90: Errors now at function
	declarations.
	* gfortran.dg/private_type_4.f90: The same.
	* gfortran.dg/interface_15.f90: The same.
	* gfortran.dg/elemental_args_check_2.f90: The same.
	* gfortran.dg/auto_internal_assumed.f90: The same.

From-SVN: r131592

committed Jan 17, 2008

1c8bcdf7 Browse Files

Log entry for last change. · e7ce29e7
```
From-SVN: r131591
```
John David Anglin committed Jan 17, 2008
e7ce29e7 Browse Files
pa64-hpux.h (LIB_SPEC): Add "-lpthread" in shared links if "-mt" or "-pthread" is specified. · 4d6f8e56
```
	* pa64-hpux.h (LIB_SPEC): Add "-lpthread" in shared links if "-mt" or
	"-pthread" is specified.
	* pa-hpux11.h (LIB_SPEC): Likewise.

From-SVN: r131590
```
John David Anglin committed Jan 17, 2008
4d6f8e56 Browse Files

re PR rtl-optimization/33796 (valgrind error with -O2 for linux kernel code) · 37b87a3a

	PR rtl-optimization/33796
	* sparseset.c (sparseset_alloc): Use xcalloc rather than xmalloc.

Co-Authored-By: Peter Bergner <bergner@vnet.ibm.com>

From-SVN: r131589

committed Jan 16, 2008

37b87a3a Browse Files

re PR libfortran/34699 (FAIL:… · 6595ec51

re PR libfortran/34699 (FAIL: gfortran.fortran-torture/execute/intrinsic_set_exponent.f90 execution)

	PR libgfortran/34699
	* pa-hpux.h (LINK_SPEC): Only search /lib/pa1.1 and /usr/lib/pa1.1 on
	static links.
	* pa-hpux10.h (LINK_SPEC): Likewise.
	* pa-hpux11.h (LINK_SPEC): Don't search /lib/pa1.1 and /usr/lib/pa1.1.

From-SVN: r131586

committed Jan 17, 2008

6595ec51 Browse Files

Daily bump. · 8f90eb97
```
From-SVN: r131584
```
GCC Administrator committed Jan 17, 2008
8f90eb97 Browse Files

16 Jan, 2008 12 commits

sizetype.adb: New test. · fa5c70d8
```
	* gnat.dg/sizetype.adb: New test.

From-SVN: r131580
```
Eric Botcazou committed Jan 16, 2008
fa5c70d8 Browse Files

re PR middle-end/32628 (bogus integer overflow warning) · bdb55eae

2008-01-16  Richard Guenther  <rguenther@suse.de>

	PR middle-end/32628
	* fold-const.c (fold_convert_const_int_from_int): Do not
	set overflow if that occured only because of a sign extension
	change when converting from/to a sizetype with the same
	precision and signedness.

	* gcc.dg/overflow-warn-7.c: New testcase.

From-SVN: r131579

committed Jan 16, 2008

bdb55eae Browse Files

re PR debug/34249 (FAIL: gcc.dg/tree-prof/bb-reorg.c compilation, -fprofile-use -D_PROFILE_USE) · 2e2c7ce2

        PR debug/34249
        * dwarf2out.c (output_call_frame_info): Move output of FDE initial
        location address to the correct place.  Update copyright year.

From-SVN: r131578

committed Jan 16, 2008

2e2c7ce2 Browse Files

lambda-code.c (lambda_transform_legal_p): Handle the case of no dependences in… · d49c149d

lambda-code.c (lambda_transform_legal_p): Handle the case of no dependences in the dependence_relations vector.

2008-01-16  Sebastian Pop  <sebastian.pop@amd.com>

	* lambda-code.c (lambda_transform_legal_p): Handle the case of
	no dependences in the dependence_relations vector.

From-SVN: r131577

committed Jan 16, 2008

d49c149d Browse Files

re PR rtl-optimization/31396 (Inline code performance much worse than out-of-line) · a03c6d64


	PR rtl-optimization/31396
	* regstat.c (regstat_bb_compute_ri): Compute FREQ_CALLS_CROSSED.
	* cfg.c (dump_reg_info): Print it.
	* regs.h (struct reg_info_t): add freq_calls_crossed.
	(REG_FREQ_CALLS_CROSSED): New macro.
	* global.c (global_alloc): Compute freq_calls_crossed for allocno.
	(find_reg): Update call of CALLER_SAVE_PROFITABLE.
	* regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2,
	regmove_optimize): Update call crossed frequencies.
	* local-alloc.c (struct qty): Add freq_calls_crossed.
	(alloc_qty): Copute freq_calls_crossed.
	(update_equiv_regs, combine_regs): Update REG_FREQ_CALLS_CROSSED.
	(find_free_reg): Update call of CALLER_SAVE_PROFITABLE.
	* ra.h (struct allocno): Add freq_calls_crossed.

From-SVN: r131576

committed Jan 16, 2008

a03c6d64 Browse Files

loop-19.c: Require nonpic. · 58c0b652
```
	* gcc.dg/tree-ssa/loop-19.c: Require nonpic.

From-SVN: r131575
```
Kaveh R. Ghazi committed Jan 16, 2008
58c0b652 Browse Files

gcc.c (LINK_COMMAND_SPEC): Add includes and link options for libgomp when... · daf49354

	* gcc.c (LINK_COMMAND_SPEC): Add includes and link options for
	libgomp when compiling with ftree-parallelize-loops.
	(GOMP_SELF_SPECS): Add -pthread for ftree-parallelize-loops.

From-SVN: r131574

committed Jan 16, 2008

daf49354 Browse Files

re PR tree-optimization/34769 (gcc.dg/vect/no-vfa-pr29145.c) · a1a5996d

2008-01-16  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34769
	* tree-data-ref.c (initialize_matrix_A): Revert fix for PR34458.
	* tree.c (int_cst_value): Instead make this function more
	permissive in what it accepts as valid input.  Document this
	function always sign-extends the value.

From-SVN: r131573

committed Jan 16, 2008

a1a5996d Browse Files

re PR middle-end/34668 (ICE in find_compatible_field with -combine) · de4af523

2008-01-16  Jakub Jelinek  <jakub@redhat.com>
	Richard Guenther  <rguenther@suse.de>

	PR c/34668
	* gimplify.c (fold_indirect_ref_rhs): Rename to ...
	(gimple_fold_indirect_ref_rhs): ... this.
	(gimple_fold_indirect_ref): New function with foldings
	that preserve lvalueness.
	(gimplify_modify_expr_rhs): Call gimple_fold_indirect_ref_rhs.
	* tree-flow.h (gimple_fold_indirect_ref): Declare.
	* tree-inline.c (copy_body_r): Use gimple_fold_indirect_ref
	to fold an INDIRECT_REF, fall back to the old use of
	fold_indirect_ref_1.

	* gcc.dg/pr34668-1.c: New test.
	* gcc.dg/pr34668-2.c: Likewise.

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

From-SVN: r131572

committed Jan 16, 2008

de4af523 Browse Files

tree-data-ref.c (subscript_dependence_tester_1): Call free_conflict_function. · 6935bae7

2008-01-16  Sebastian Pop  <sebastian.pop@amd.com>

	* tree-data-ref.c (subscript_dependence_tester_1): Call 
	free_conflict_function.
	(compute_self_dependence): Same.

From-SVN: r131571

committed Jan 16, 2008

6935bae7 Browse Files

re PR debug/34249 (FAIL: gcc.dg/tree-prof/bb-reorg.c compilation, -fprofile-use -D_PROFILE_USE) · a4b6974e

	PR debug/34249
	* debug.h (dwarf2out_switch_text_section): Move declaration from ...
	* dwarf2out.c (dwarf2out_switch_text_section): ... here.  Make
	function global.
	* final.c (final_scan_insn) [NOTE_INSN_SWITCH_TEXT_SECTIONS]:
	Depending on dwarf2out_do_frame, call dwarf2out_switch_text_section
	for DWARF2_UNWIND_INFO targets.

From-SVN: r131570

committed Jan 16, 2008

a4b6974e Browse Files

re PR c++/33819 (Miscompiled shift of C++ bitfield) · be2b5483

2008-01-16  Richard Guenther  <rguenther@suse.de>

	PR c++/33819
	* typeck.c (is_bitfield_expr_with_lowered_type): Recurse
	for conversions to type variants.

	* g++.dg/torture/pr33819.C: New testcase.

From-SVN: r131569

committed Jan 16, 2008

be2b5483 Browse Files