Commits · 8c55a142cd37140dbaaab358404bfdbacd996f8b · lvzhengyang / riscv-gcc-1

31 Jan, 2005 3 commits

re PR other/19696 (gcc.c-torture/execute/ieee/copysign1.c: Unsatisfied symbols: copysignl) · 8c55a142

        PR 19696
        * optabs.c (expand_absneg_bit): Split out from expand_unop and
        expand_abs_nojump and generalize.  Use operand_subword and
        emit_no_conflict_block.  Support large modes.
        (expand_abs_nojump): Use it.  Use HONOR_SIGNED_ZEROS to fall
        back to maximum.
        (expand_unop): Likewise.  Use HONOR_SIGNED_ZEROS to fall back
        negation to subtraction.
        (expand_copysign): Check that the format has signed zeros.
        Use operand_subword and emit_no_conflict_block.  Support large modes.

From-SVN: r94465

committed Jan 30, 2005

8c55a142 Browse Files

re PR c++/19457 (Warning depends on cached constant) · 6fc98adf

	PR c++/19457
	* call.c (convert_like_real): Inline call to
	dubious_conversion_warnings here.
	* cp-tree.h (dubious_conversion_warnings): Remove.
	* semantics.c (finish_unary_op_expr): Copy INTEGER_CSTs before
	setting TREE_NEGATED_INT.
	* typeck.c (dubious_conversion_warnings): Remove.

	PR c++/19349
	* name-lookup.c (pushdecl_namespace_level): Avoid accessing free'd
	memory.

	PR c++/19457
	* g++.dg/warn/conv3.C: New test.

From-SVN: r94463

committed Jan 31, 2005

6fc98adf Browse Files

Daily bump. · ef3f5228
```
From-SVN: r94457
```
GCC Administrator committed Jan 31, 2005
ef3f5228 Browse Files

30 Jan, 2005 14 commits

I swear this was in there when i committed, but apparently not · 338bc65e
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From-SVN: r94449
```
Daniel Berlin committed Jan 30, 2005
338bc65e Browse Files

re PR tree-optimization/19624 (PRE pessimizes ivopts) · 0fc6c492

2005-01-30  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/19624

	* Makefile.in (tree-ssa-pre.o): Add CFGLOOP_H.
	* tree-ssa-pre.c: Add cfgloop.h.
	Update comment.
	(pre_stats): New member, constified.
	(inserted_exprs): New static variable.
	(NECESSARY): New macro.
	(create_expression_by_pieces): Fold the expression, and
	mark it as defaulting to not necessary. Also put in
	inserted_exprs.
	(fully_constant_expression): New function.
	(insert_into_preds_of_block): Modify to not insert phis when we
	are playing with induction variables.
	Push phis onto the inserted_exprs vector, and mark them as not
	necessary by default.
	(insert_aux): Call fully_constant_expression on eprime.
	If all edges produce the same value, mark it constant.
	(mark_operand_necessary): New function.
	(remove_dead_inserted_code): New function.
	(init_pre): Init loop optimizer to get loop info.
	(fini_pre): Free loop_optimizer, and inserted_exprs vec.
	(execute_pre): Commit edge inserts, then remove dead code.

From-SVN: r94448

committed Jan 30, 2005

0fc6c492 Browse Files

* options.c (gfc_init_options): Zero flag_errno_math. · 61e067cc
```
From-SVN: r94447
```
Richard Henderson committed Jan 30, 2005
61e067cc Browse Files

rtl.c (rtx_equal_p): No early exit for CONST_VECTOR. · 237f420b

        * rtl.c (rtx_equal_p): No early exit for CONST_VECTOR.
        * varasm.c (const_rtx_hash_1): Handle CONST_VECTOR.

From-SVN: r94446

committed Jan 30, 2005

237f420b Browse Files

PR 19700 testcase. · ebd56317
```
From-SVN: r94443
```
Richard Henderson committed Jan 30, 2005
ebd56317 Browse Files

re PR target/19700 (ICE in final_scan_insn with O1 -g -march=athlon-xp -mfpmath=sse) · b99d6d2b

        PR target/19700
        * config/i386/i386.c (ix86_expand_copysign): New.
        (ix86_split_copysign_const): New.
        (ix86_split_copysign_var): Rename from ix86_split_copysign,
        rearrange op1/nmask operands.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.md (copysignsf3): Use ix86_expand_copysign.
        (copysigndf3): Likewise.
        (copysignsf3_const, copysigndf3_const): New.
        (copysignsf3_var): Rename from copysignsf3, split out splitter
        and fix split predicate for X constraint.
        (copysigndf3_var): Similarly.

From-SVN: r94442

committed Jan 30, 2005

b99d6d2b Browse Files

optabs.c, [...]: Update copyright. · c5c367ac

	* optabs.c, doc/c-tree.texi, doc/install.texi, doc/md.texi,
	doc/passes.texi, doc/rtl.texi, doc/sourcebuild.texi,
	doc/tm.texi, doc/tree-ssa.texi: Update copyright.

From-SVN: r94441

committed Jan 30, 2005

c5c367ac Browse Files

re PR libstdc++/19642 (streaming doubles is very slow compared to sprintf) · d2f64e95

2005-01-30  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/19642
	* config/locale/generic/c_locale.h (__convert_from_v): Switch only
	LC_NUMERIC, and only when actually != "C".

From-SVN: r94440

committed Jan 30, 2005

d2f64e95 Browse Files

re PR libfortran/19647 (inquire(delim=) returns garbage) · 23e044cc

2005-01-30  Bud Davis  <bdavis@gfortran.org>

        PR fortran/19647
        * io/inquire.c (inquire_via_unit): Use correct variable for
        pad.

        * gfortan.dg/inquire_7.f90

From-SVN: r94439

committed Jan 30, 2005

23e044cc Browse Files

re PR target/19690 (ICE with -O3 -march=athlon-xp -mfpmath=sse -mno-80387) · d6eabd43

        PR target/19690
        * config/i386/i386.md (movdf_nointeger, movdf_integer): Fix ordering
        of # and * in constraints.

From-SVN: r94433

committed Jan 29, 2005

d6eabd43 Browse Files

re PR middle-end/19689 (ICE in store_bit_field, at expmed.c) · 8d740330

        PR middle-end/19689
        * expr.c (store_field): Don't strip sub-mode cast when the input
        data is even smaller.

From-SVN: r94429

committed Jan 29, 2005

8d740330 Browse Files

re PR middle-end/19687 (ICE with union initializer) · 486e4326

        PR middle-end/19687
        * expr.c (categorize_ctor_elements_1): Check for CONSTRUCTOR of a
        union being empty.

From-SVN: r94421

committed Jan 29, 2005

486e4326 Browse Files

combine.c (make_field_assignment): Fix argument order to gen_int_mode. · eb2ab511
```
        * combine.c (make_field_assignment): Fix argument order
        to gen_int_mode.

From-SVN: r94420
```
Richard Henderson committed Jan 29, 2005
eb2ab511 Browse Files
Daily bump. · c2542a82
```
From-SVN: r94417
```
GCC Administrator committed Jan 30, 2005
c2542a82 Browse Files

29 Jan, 2005 13 commits

re PR tree-optimization/15791 (fold misses that two ADDR_EXPR of an arrary obvious not equal) · 020d90ee

2005-01-29  Richard Guenther <richard.guenther@uni-tuebingen.de>

	PR tree-optimization/15791
	* fold-const.c (extract_array_ref): New function.
	(fold): Fold comparisons between &a[i] and &a[j] or
	semantically equivalent trees.

	* gcc.dg/tree-ssa/pr15791-1.c: New testcase.
	* gcc.dg/tree-ssa/pr15791-2.c: Likewise.
	* gcc.dg/tree-ssa/pr15791-3.c: Likewise.
	* gcc.dg/tree-ssa/pr15791-4.c: Likewise.
	* gcc.dg/tree-ssa/pr15791-5.c: Likewise.
	* g++.dg/tree-ssa/pr15791-1.C: Likewise.
	* g++.dg/tree-ssa/pr15791-2.C: Likewise.
	* g++.dg/tree-ssa/pr15791-3.C: Likewise.
	* g++.dg/tree-ssa/pr15791-4.C: Likewise.
	* g++.dg/tree-ssa/pr15791-5.C: Likewise.

From-SVN: r94414

committed Jan 29, 2005

020d90ee Browse Files

gcse.c (insert_expr_in_table): Revamp handling of available and anticipatable… · b6e47ceb

gcse.c (insert_expr_in_table): Revamp handling of available and anticipatable occurrence lists to avoid...

        * gcse.c (insert_expr_in_table): Revamp handling of available
        and anticipatable occurrence lists to avoid unnecessary list
        walking.
        (insert_set_in_table): Similarly.

From-SVN: r94413

committed Jan 29, 2005

b6e47ceb Browse Files

re PR fortran/18565 (gfortran: CONJG: false error message about standard violation) · 985aff9c

2005-01-29  Paul Brook  <paul@codesourcery.com>

	PR fortran/18565
	* check.c (real_or_complex_check): New function.
	(gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc): New functions.
	* intrinsic.c (add_functions): Use new check functions.
	* intrinsic.h (gfc_check_fn_c, gfc_check_fn_r, gfc_check_fn_rc):
	Add prototypes.
testsuite/
	* gfortran.dg/double_complex_1.f90: New test.

From-SVN: r94412

committed Jan 29, 2005

985aff9c Browse Files

c-common.c (fix_string_type): Just use c_build_qualified_type to build string type. · 46df2823

	* c-common.c (fix_string_type): Just use c_build_qualified_type to
	build string type.
	(c_build_qualified_type): Build qualified array types with
	TYPE_MAIN_VARIANT pointing to corresponding unqualified type.
	* c-decl.c (c_make_fname_decl): Build unqualified array type
	before qualified type.
	(grokdeclarator): Use TYPE_MAIN_VARIANT of typedef type if element
	type is qualified, not just if type itself is.  Don't apply
	qualifiers to array type when declarator is processed.  Apply
	qualifiers to field type whether or not it is an array type.
	Don't handle array types specially for applying qualifiers to
	variables.
	* c-typeck.c (composite_type): Build unqualified element type and
	array type when forming composite of array types.
	(common_pointer_type, comptypes, comp_target_types,
	type_lists_compatible_p, build_indirect_ref, build_array_ref,
	convert_for_assignment): Don't apply TYPE_MAIN_VARIANT to array
	types.
	(type_lists_compatible_p): Cache TREE_VALUE (args1) and TREE_VALUE
	(args2) in variables a1 and a2.

testsuite:
	* gcc.dg/Wwrite-strings-1.c, gcc.dg/array-quals-2.c,
	gcc.dg/lvalue-3.c: New tests.
	* gcc.dg/concat.c: Update expected messages.

From-SVN: r94411

committed Jan 29, 2005

46df2823 Browse Files

re PR libfortran/19595 ([4.0 only] eor does not work) · 24a09741

2005-01-29  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/19595
	* io/transfer.c (data_transfer_init): eor requires advance="NO".
testsuite/
	* gfortran.dg/eor_1.f90:  New test.

From-SVN: r94410

committed Jan 29, 2005

24a09741 Browse Files

re PR fortran/19589 (Regression: Error on Data assignment with LOGICAL*1) · f240b896

2005-01-29  Steven G. Kargl  <kargls@comcast.net>

	PR fortran/19589
	* expr.c (gfc_check_assign):  Check for conformance of logical operands
testsuite/
	* gfortran.dg/logical_data_1.f90: New test.

From-SVN: r94409

committed Jan 29, 2005

f240b896 Browse Files

lang-specs.h, [...]: Update copyright. · 567426d9
```
	* lang-specs.h, objc-act.c, objc-act.h, objc-lang.c: Update
	copyright.

From-SVN: r94408
```
Kazu Hirata committed Jan 29, 2005
567426d9 Browse Files

cse.c (n_elements_made, [...]): Remove. · 26af0046

	* cse.c (n_elements_made, max_elements_made): Remove.
	(insert): Don't touch n_elements_made.
	(cse_main): Don't touch n_elements_made or max_elements_made.

From-SVN: r94407

committed Jan 29, 2005

26af0046 Browse Files

configure.in (noconfigdirs): Match like cris-*-*. · 40d64b5a

	* configure.in (noconfigdirs) <crisv32-*-*>: Match like cris-*-*.
	<crisv32-*-*, cris-*-*>: Only disable target-newlib and
	target-libgloss when not *-*-elf and *-*-aout.
	* configure: Regenerate.

From-SVN: r94404

committed Jan 29, 2005

40d64b5a Browse Files

re PR c++/19253 (bad error message / ICE for invalid template parameter) · 6ca2d67f

	PR c++/19253
	* parser.c (cp_parser_diagnose_invalid_type_name): Commit to
	tentative parses.

	PR c++/19253
	* g++.dg/template/crash33.C: New test.

From-SVN: r94403

committed Jan 29, 2005

6ca2d67f Browse Files

re PR c++/19667 (ICE on (very trivial) invalid) · ee921ddf

	PR c++/19667
	* g++.dg/template/crash32.C: New test.

	PR c++/19667
	* pt.c (redeclare_class_template): Robustify.

From-SVN: r94402

committed Jan 29, 2005

ee921ddf Browse Files

re PR libgcj/19649 (java.util.Date.getTimezoneOffset returns negated output) · 8f43f502

2004-01-28  Jeroen Frijters  <jeroen@frijters.net>

	PR libgcj/19649
	* java/util/Date.java
	(Date(int,int,int), Date(int,int,int,int,int)): Delegate to other
	constructor.
	(Date(int,int,int,int,int,int)): Fixed to handle out-of-range
	arguments.
	(getTimezoneOffset): Inverted sign.

From-SVN: r94401

committed Jan 29, 2005

8f43f502 Browse Files

Daily bump. · 73095ebc
```
From-SVN: r94399
```
GCC Administrator committed Jan 29, 2005
73095ebc Browse Files

28 Jan, 2005 10 commits

re PR target/15384 (Lines witout effect in t-m68hc11-gas file) · 3a951664

	PR target/15384
	* config/m68hc11/t-m68hc11-gas (dp-bit.c): Fix typo causing a
	configuration part of dp-bit.c to be lost.

From-SVN: r94390

committed Jan 28, 2005

3a951664 Browse Files

type_traits (is_function): Minor consistency tweaks. · 7536f1ed

2005-01-28  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits (is_function): Minor consistency tweaks.

From-SVN: r94385

committed Jan 28, 2005

7536f1ed Browse Files

libstdc++.exp (libstdc++_init): Search the path for the compiler. · 7d665006

	* testsuite/lib/libstdc++.exp (libstdc++_init): Search the path
	for the compiler.  Don't set cxxflags.
	(v3_target_compile): Search for libv3test.a relative to $objdir.
	(lsearch_all_inline): New.
	(lsearch_all_inline_not): New.
	(v3-list-tests): Rewrite to not need generated files.
	* testsuite/Makefile.am (IGNORE_WCHAR_T): New.
	(IGNORE_THREAD): New.
	(TESTS_TO_IGNORE): New.
	(site.exp): Set tests_to_ignore, cxxflags.
	* aclocal.m4: Regenerate.
	* Makefile.in: Regenerate.
	* libmath/Makefile.in: Likewise.
	* libsupc++/Makefile.in: Likewise.
	* po/Makefile.in: Likewise.
	* src/Makefile.in: Likewise.
	* testsuite/Makefile.in: Likewise.

From-SVN: r94384

committed Jan 28, 2005

7d665006 Browse Files

expmed.c (expand_mult_highpart_optab): When attempting to use a non-widening… · 82dfb9a5

expmed.c (expand_mult_highpart_optab): When attempting to use a non-widening multiplication in a wider mode...


	* expmed.c (expand_mult_highpart_optab): When attempting to use
	a non-widening multiplication in a wider mode, the operands need
	to be converted (zero or sign extended) to that mode.

From-SVN: r94383

committed Jan 28, 2005

82dfb9a5 Browse Files

re PR middle-end/16558 (bogus missing-return warning) · 6aea8136
```
	PR middle-end/16558
	* g++.dg/warn/Wreturn-type-2.C: New test.

From-SVN: r94382
```
Ian Lance Taylor committed Jan 28, 2005
6aea8136 Browse Files

re PR middle-end/16558 (bogus missing-return warning) · 09f8cf2d

	PR middle-end/16558
	PR middle-end/19583
	* gimple-low.c (block_may_fallthru): TRY_FINALLY_EXPR only falls
	through if both operands fall through.

From-SVN: r94381

committed Jan 28, 2005

09f8cf2d Browse Files

type_traits: Implement is_empty. · 91e390fe

2005-01-28  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits: Implement is_empty.
	* testsuite/tr1/4_metaprogramming/type_properties/is_empty/
	is_empty.cc: New.
	* testsuite/tr1/4_metaprogramming/type_properties/is_empty/
	typedefs.cc: Likewise.

	* include/tr1/type_traits (__is_abstract_helper): Simplify a bit.

From-SVN: r94379

committed Jan 28, 2005

91e390fe Browse Files

* cse.c (fold_rtx) <PC>: Don't optimize. · 01aa1d43
```
From-SVN: r94378
```
Kazu Hirata committed Jan 28, 2005
01aa1d43 Browse Files
* gcc.dg/tree-ssa/20050128-1.c: New test. · bd16270b
```
From-SVN: r94377
```
Jeff Law committed Jan 28, 2005
bd16270b Browse Files

fold-const.c (fold, [...]): Optimize 0 % X. · 139c978a

        * fold-const.c (fold, case CEIL_MOD_EXPR): Optimize 0 % X.
        (case FLOOR_MOD_EXPR, ROUND_MOD_EXPR, TRUNC_MOD_EXPR): Similarly.

From-SVN: r94376

committed Jan 28, 2005

139c978a Browse Files