Commits · 740f04ef02924eef0ca9d5dfd028caee84b5466e · lvzhengyang / riscv-gcc-1

11 Nov, 2005 13 commits

PR libgfortran/24699, 24700, 24719, 24785 · 740f04ef

2005-11-09  Jerry DeLisle <jvdelisle@gcc.gnu.org>

	PR libgfortran/24699, 24700, 24719, 24785
	* io/transfer.c (read_sf): Remove incorrect statement that was
	clearing bytes_left.
	(formatted_transfer_scalar): Add handling of end-of-record
	condition, setting values correctly to backup.  Handle x format
	when doing non-advancing write.
	(st_read): Initialize current_record.

From-SVN: r106797

committed Nov 11, 2005

740f04ef Browse Files

re PR libstdc++/24799 (std::tr1::hash missing inheritance) · 77633f4c

2005-11-11  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/24799
	* include/tr1/functional (hash): Inherit from std::unary_function.
	* testsuite/tr1/6_containers/unordered/hash/24799.cc: New.

	PR libstdc++/24805
	* include/tr1/boost_shared_ptr.h (swap(shared_ptr<>&, shared_ptr<>&),
	swap(weak_ptr<>&, weak_ptr<>&)): Move inside namespace tr1.
	* testsuite/tr1/2_general_utilities/memory/shared_ptr/modifiers/
	24805.cc: New.

	PR libstdc++/24809
	* include/tr1/type_traits (__is_polymorhpic_helper): Adjust destructor.
	* testsuite/tr1/4_metaprogramming/type_properties/is_polymorphic/
	24809.cc: New.

From-SVN: r106796

committed Nov 11, 2005

77633f4c Browse Files

re PR target/24265 (ICE: in extract_insn, at recog.c:2084 with -O -fgcse… · a7f4ccb1

re PR target/24265 (ICE: in extract_insn, at recog.c:2084 with -O -fgcse -fmove-loop-invariants -mtune=pentiumpro)

	PR 24265
	* loop-invariant.c (may_assign_reg_p): Make sure a hard register
	can be assigned to.
	(find_invariant_insn): Do the cheapest check, may_assign_reg_p,
	before check_maybe_invariant.
	(move_invariant_reg): Use gen_move_insn instead of replacing
	SET_DEST with the temporary for the invariant.
	(move_loop_invariants): If checking is enabled, do internal
	consistency checks after completing the pass.

From-SVN: r106795

committed Nov 11, 2005

a7f4ccb1 Browse Files

re PR c/24644 (gcc-4.1 compiled ppc64 kernels do not boot) · d35a40fc

        PR 24644
        * common.opt (Wvolatile-register-var): New.
        * varasm.c (make_decl_rtl): Only emit warning when option
        specified.  Clarify warning message.
        * doc/invoke.texi (Wvolatile-register-var): Document new option.

        * doc/md.texi (copysign): Document standard named pattern.

From-SVN: r106791

committed Nov 11, 2005

d35a40fc Browse Files

bfin.c (bfin_expand_strmov): Correctly move the trailing bytes when align is 2. · 51a641fd

	* config/bfin/bfin.c (bfin_expand_strmov): Correctly move the trailing
	bytes when align is 2.
	* config/bfin/bfin.md (rep_movsi, rep_movhi): Make LSETUP be followed
	by the first instruction of the loop.

From-SVN: r106790

committed Nov 11, 2005

51a641fd Browse Files

fix · 47b266bd
```
From-SVN: r106788
```
Jason Merrill committed Nov 11, 2005
47b266bd Browse Files

re PR c++/24686 (ICE when building a variation of NMSTL) · 422dfbc4

        PR c++/24686
        * gimplify.c (gimplify_cleanup_point_expr): Also save and restore
        the cleanup list.

From-SVN: r106787

committed Nov 11, 2005

422dfbc4 Browse Files

re PR c++/24686 (ICE when building a variation of NMSTL) · df77f454

        PR c++/24686
        * gimplify.c (gimplify_cleanup_point_expr): Also save and restore
        the cleanup list.

From-SVN: r106786

committed Nov 11, 2005

df77f454 Browse Files

re PR rtl-optimization/22509 (elemental.f90 testsuite failure (-fweb)) · 301a8f95

	PR rtl-optimization/22509
	* local-alloc.c (memref_used_between_p): Check whether a function call
	could not reference the memref.

From-SVN: r106783

committed Nov 11, 2005

301a8f95 Browse Files

postreload.c (reload_cse_simplify_operands): Fix bug in sorting algorithm so as… · 8a4c09c8

postreload.c (reload_cse_simplify_operands): Fix bug in sorting algorithm so as to choose the best, not the worst, alternative.

	* postreload.c (reload_cse_simplify_operands): Fix bug in sorting
	algorithm so as to choose the best, not the worst, alternative.
	Reset accumulated register class before processing next alternative.

From-SVN: r106780

committed Nov 11, 2005

8a4c09c8 Browse Files

re PR fortran/15976 (ICE: assertion failure in trans-array.c) · a5df14d4

PR fortran/15976
* resolve.c (resolve_symbol): Disallow automatic arrays in module scope.
* gfortran.dg/automatic_module_variable.f90: New test.



Co-Authored-By: Steven G. Kargl <kargls@comcast.net>

From-SVN: r106777

committed Nov 11, 2005

a5df14d4 Browse Files

re PR target/24445 ("unable to find a register to spill in class 'R0_REGS") · f2d18690

	PR target/24445
	* calls.c (expand_call): Copy a return value to a plain register
	if needed.

	* gcc.dg/pr24445.c: New test.

From-SVN: r106774

committed Nov 11, 2005

f2d18690 Browse Files

Daily bump. · 253109d2
```
From-SVN: r106767
```
GCC Administrator committed Nov 11, 2005
253109d2 Browse Files

10 Nov, 2005 19 commits

re PR fortran/24655 (ICE with statement function) · 9081e356

2005-11-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24655
	PR fortran/24755
	* match.c (recursive_stmt_fcn): Add checks that symtree exists
	for the expression to weed out inline intrinsic functions and
	parameters.

	PR fortran/24409
	* module.c (mio_symtree_ref): Correct the patch of 0923 so that
	a symbol is not substituted for by a the symbol for the module
	itself and to prevent the promotion of a formal argument.

2005-11-10  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24655
	PR fortran/24755
	* gfortran.dg/recursive_statement_functions.f90: Add statement 
	functions using inline intrinsic functions and parameters to test
	that they no longer seg-fault.

	PR fortran/24409
	gfortran.dg/nested_modules_4.f90: New test.
	gfortran.dg/nested_modules_5.f90: New test.

From-SVN: r106756

committed Nov 10, 2005

9081e356 Browse Files

re PR fortran/24643 (Unclassifiable statement on implicitly typed character substring) · c040ffff

fortran/
PR fortran/24643
* primary.c (match_varspec): Check for implicitly typed CHARACTER
variables before matching substrings.

testsuite/
PR fortran/24643
* gfortran.dg/implicit_6.f90, gfortran.dg/implicit_7.f90: New.

From-SVN: r106753

committed Nov 10, 2005

c040ffff Browse Files

attr-weakref-1.c: Add exit (0) to avoid spurious failures. · 5f4b7328
```
* gcc.dg/attr-weakref-1.c: Add exit (0) to avoid spurious
failures.

From-SVN: r106750
```
Alexandre Oliva committed Nov 10, 2005
5f4b7328 Browse Files
re PR target/24778 (Assembler errors during bootstrap) · a114b455
```
PR target/24778
* varasm.c (assemble_name): Recompute name only for transparent
aliases.

From-SVN: r106749
```
Alexandre Oliva committed Nov 10, 2005
a114b455 Browse Files
* tree-ssa-structalias.c (heapvar_lookup): Fix typo: stmt to from. · f5d7990b
```
From-SVN: r106746
```
Hans-Peter Nilsson committed Nov 10, 2005
f5d7990b Browse Files

tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Do not perform… · ae14e67b

tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Do not perform reassociation if the parent statement will not die as a result...

        * tree-ssa-dom.c (simplify_rhs_and_lookup_avail_expr): Do not
        perform reassociation if the parent statement will not die as
        a result of the optimization.

From-SVN: r106744

committed Nov 10, 2005

ae14e67b Browse Files

tree-ssa-alias.c (compute_may_aliases): Remove call to delete_old_heap_vars. · c900f6aa

2005-11-10  Daniel Berlin  <dberlin@dberlin.org>

	* tree-ssa-alias.c (compute_may_aliases): Remove call to 
	delete_old_heap_vars.
	* tree-dfa.c (referenced_var_remove): Remove function.
	* tree-ssa.c (init_tree_ssa): Call init_alias_heapvars.
	(delete_tree_ssa): Remove call to delete_old_heapvars.
	Add call to delete_alias_heapvars.
	* tree-flow.h (referenced_var_remove): Remove prototype
	(init_alias_heapvars): New prototype.
	(delete_alias_heapvars): Ditto.
	* Makefile.in (tree-ssa-structalias.o): Add
	gt-tree-ssa-structalias.o
	(GTFILES): Add tree-ssa-structalias.h and
	tree-ssa-structalias.c.
	(s-gtype): Add gt-tree-ssa-structalias.h.
	* tree-ssa-structalias.c (heapvars): Remove.
	(oldheapvars): Remove.
	(heapvar_for_stmt): New variable.
	(heapvar_lookup): New function.
	(heapvar_insert): Ditto.
	(get_constraint_for): See if we have an old heapvar
	to reuse.
	(init_alias_heapvars): New function.
	(delete_alias_heapvars): Ditto.
	Add include of gt-tree-ssa-structalias.h.

From-SVN: r106743

committed Nov 10, 2005

c900f6aa Browse Files

libgfortran.h: Add proper defines where needed. · 0618ee31
```
        * libgfortran.h: Add proper defines where needed.

From-SVN: r106741
```
Andreas Jaeger committed Nov 10, 2005
0618ee31 Browse Files
re PR middle-end/22127 (register window not preserved after getcontext call) · cd9ed4b4
```
	PR middle-end/22127
	* calls.c (special_function_p): Set ECF_RETURNS_TWICE for getcontext.

From-SVN: r106739
```
Eric Botcazou committed Nov 10, 2005
cd9ed4b4 Browse Files

tree.c (int_fits_type_p): Only look at the base type if it has the same… · d25f3b83

tree.c (int_fits_type_p): Only look at the base type if it has the same precision as the original type.

	* tree.c (int_fits_type_p): Only look at the base type
	if it has the same precision as the original type.

From-SVN: r106738

committed Nov 10, 2005

d25f3b83 Browse Files

enable_shared_from_this/not_shared.cc: Adjust, remove xfail. · c5798879

2005-11-10  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/tr1/2_general_utilities/memory/
	enable_shared_from_this/not_shared.cc: Adjust, remove xfail.
	* testsuite/tr1/2_general_utilities/memory/
	enable_shared_from_this/not_shared2.cc: Likewise.
	* testsuite/tr1/2_general_utilities/memory/
	enable_shared_from_this/not_shared3.cc: Likewise.

From-SVN: r106736

committed Nov 10, 2005

c5798879 Browse Files

re PR other/4372 (#pragma weak pthread* inclusion causes applications to crash… · 6d3e3e6a

re PR other/4372 (#pragma weak pthread* inclusion causes applications to crash without a linker error when one forgets to link with -lpthread)

	PR other/4372
	* varasm.c (assemble_alias): Use %q+D in the error
	message instead of %J and %qD.

From-SVN: r106735

committed Nov 10, 2005

6d3e3e6a Browse Files

gcse.c (free_ldst_entry): Only free hashtable if it exists. · 35b5442a

2005-11-10  Richard Guenther  <rguenther@suse.de>

	* gcse.c (free_ldst_entry): Only free hashtable if
	it exists.

From-SVN: r106734

committed Nov 10, 2005

35b5442a Browse Files

boost_shared_ptr.h (_Sp_counted_base::release, [...]): Protect barriers with __GTHREADS. · a15024e6

2005-11-10  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/boost_shared_ptr.h (_Sp_counted_base::release,
	weak_release): Protect barriers with __GTHREADS.

From-SVN: r106733

committed Nov 10, 2005

a15024e6 Browse Files

re PR ada/23995 (ICE on misaligned rep clause) · f45ddfe0
```
	PR ada/23995
	* trans.c (call_to_gnu): Restore statement lost in translation.

From-SVN: r106731
```
Eric Botcazou committed Nov 10, 2005
f45ddfe0 Browse Files
libgfortran.h: Add missing prototypes for internal_pack functions. · e82726f9
```
        * libgfortran.h: Add missing prototypes for internal_pack
        functions.

From-SVN: r106730
```
Andreas Jaeger committed Nov 10, 2005
e82726f9 Browse Files

boost_shared_ptr.h (_Sp_counted_base::release): Optimize by manually inlining weak_release. · 7fd60218

2005-11-10  Paolo Carlini  <pcarlini@suse.de>
	    Peter Dimov  <pdimov@mmltd.net>

	* include/tr1/boost_shared_ptr.h (_Sp_counted_base::release):
	Optimize by manually inlining weak_release.

	* include/tr1/boost_shared_ptr.h (_Sp_counted_base::release,
	weak_release): Use explicit memory barriers.

	

Co-Authored-By: Peter Dimov <pdimov@mmltd.net>

From-SVN: r106729

committed Nov 10, 2005

7fd60218 Browse Files

re PR libstdc++/22203 (std::numeric_limits<int>::traps is wrong on PPC) · 720e2f72

2005-11-09  Benjamin Kosnik  <bkoz@redhat.com>
	    Paolo Carlini  <pcarlini@suse.de>
            Gabriel Dos Reis  <gdr@integrable-solutions.net>

	PR libstdc++/22203
	* numeric_limits.cc: Split into...
	* numeric_limits/specialization.cc: ..this.
	* numeric_limits/is_iec559.cc: Same.
	* numeric_limits/sign.cc: Same.
	* numeric_limits/quiet_NaN.cc: Same.
	* numeric_limits/digits10.cc: Same.
	* numeric_limits/denorm_min.cc: Same.
	* numeric_limits/min_max.cc: Same.
	* numeric_limits/epsilon.cc: Same.
	* numeric_limits/infinity.cc: Same.
	* numeric_limits/traps.cc: New.


Co-Authored-By: Gabriel Dos Reis <gdr@integrable-solutions.net>
Co-Authored-By: Paolo Carlini <pcarlini@suse.de>

From-SVN: r106727

committed Nov 10, 2005

720e2f72 Browse Files

Daily bump. · bc33cab2
```
From-SVN: r106723
```
GCC Administrator committed Nov 10, 2005
bc33cab2 Browse Files

09 Nov, 2005 8 commits

function.c (assign_stack_local_1): Issue an error message if the frame size… · 9070115b

function.c (assign_stack_local_1): Issue an error message if the frame size overflows in the signed target arithmetics.

	* function.c (assign_stack_local_1): Issue an error message if
	the frame size overflows in the signed target arithmetics.

From-SVN: r106717

committed Nov 09, 2005

9070115b Browse Files

tree.c (build_qualified_type): Chain the new type to the original type's… · 7e854c00

tree.c (build_qualified_type): Chain the new type to the original type's TYPE_NEXT_PTR_TO or TYPE_NEXT_REF_TO...

	* tree.c (build_qualified_type): Chain the new type to the original
	type's TYPE_NEXT_PTR_TO or TYPE_NEXT_REF_TO linked lists if it is
	a POINTER_TYPE or a REFERENCE_TYPE respectively.
	(build_pointer_type_for_mode): Only return unqualified types.
	(build_reference_type_for_mode): Likewise.

From-SVN: r106716

committed Nov 09, 2005

7e854c00 Browse Files

Fix typo in comment. · 378e9577
```
From-SVN: r106709
```
Steven G. Kargl committed Nov 09, 2005
378e9577 Browse Files

Makefile.in (gnucompare): Do comparison of all files using one of the chosen… · 63b5e789

Makefile.in (gnucompare): Do comparison of all files using one of the chosen methods and only afterwards...

	* Makefile.in (gnucompare): Do comparison of all files using one of
	the chosen methods and only afterwards decide if just warning should
	be issued or comparison failure raised.

From-SVN: r106707

committed Nov 09, 2005

63b5e789 Browse Files

ifcvt.c (noce_get_alt_condition): Use prev_nonnote_insn. · c8e90f40

	* ifcvt.c (noce_get_alt_condition): Use prev_nonnote_insn.
	(noce_try_abs): Negate if the comparison is reversed.
	Look only one instruction backwards for a REG_EQUAL note.

From-SVN: r106706

committed Nov 09, 2005

c8e90f40 Browse Files

re PR other/4372 (#pragma weak pthread* inclusion causes applications to crash… · 7ef67393

re PR other/4372 (#pragma weak pthread* inclusion causes applications to crash without a linker error when one forgets to link with -lpthread)

gcc/ChangeLog:
PR other/4372
* gthr-dce.h, gthr-posix.h, gthr-posix95.h, gthr-solaris.h,
gthr-tpf.h: Define __gthrw.  For all identifiers that might
be weak, introduce weakrefs or non-weak aliases with __gthrw,
and prefix all uses with __ghtrw.
libobjc/ChangeLog:
PR other/4372
* thr-objc.c (_XOPEN_SOURCE): Define.

From-SVN: r106704

committed Nov 09, 2005

7ef67393 Browse Files

re PR other/4372 (#pragma weak pthread* inclusion causes applications to crash… · a0203ca7

re PR other/4372 (#pragma weak pthread* inclusion causes applications to crash without a linker error when one forgets to link with -lpthread)

PR other/4372
* tree.h (IDENTIFIER_TRANSPARENT_ALIAS): New.
(TREE_DEPRECATED): Adjust comment.  Check for a DECL.
* c-common.c (handle_weakref_attribute): New.
(c_common_attribute_table): Add weakref.
* configure.ac (HAVE_GAS_WEAKREF): Check for weakref support
in the assembler.
* configure, config.in: Rebuilt.
* defaults.h (ASM_OUTPUT_WEAKREF): Define if HAVE_GAS_WEAKREF.
* doc/extend.texi: Document weakref attribute.
* varasm.c (ultimate_transparent_alias_target): New
(assemble_name): Use it.
(weak_finish_1): Split out of...
(weak_finish): ... and deal with weakrefs in...
(weakref_targets): ... new list.
(globalize_decl): Clean up weakref_targets.
(do_assemble_alias): Handle weakrefs.
(finish_aliases_1): Do not reject weakrefs to external symbols.
(assemble_alias): Handle weakrefs.

From-SVN: r106703

committed Nov 09, 2005

a0203ca7 Browse Files

jacks.xfail (non-jls-zip-2): Now passes. · 317adebb
```
	* testsuite/libjava.jacks/jacks.xfail (non-jls-zip-2): Now
	passes.

From-SVN: r106702
```
Tom Tromey committed Nov 09, 2005
317adebb Browse Files