Commits · 7cbeffe2fb5a19ce1ae22e1a1e5654eb951ce901 · lvzhengyang / riscv-gcc-1

15 Dec, 2004 22 commits

2004-12-15  Vladimir Makarov  <vmakarov@redhat.com>
            Steven Bosscher  <stevenb@suse.de>
	PR middle end/17340

	* global.c: Update comments in a few places.
	(check_earlyclobber): Return true if there are early clobber
	classes.
        (calculate_local_reg_bb_info): Do not try to mark earlyclobber
	regs if there are none.
	(bb_info, allocate_bb_info, free_bb_info, modify_reg_pav,
	make_accurate_live_analysis): Rename pavin, pavout to live_pavin,
	live_pavout.
	(modify_bb_reg_pav): Remove.
	(calculate_reg_pav): Use code from modify_bb_reg_pav.
	(temp_bitmap): New variable.
	(calculate_reg_pav): Allocate/deallocate temp_bitmap.

Co-Authored-By: Steven Bosscher <stevenb@suse.de>

From-SVN: r92206

committed Dec 15, 2004

7cbeffe2 Browse Files

re PR target/19010 (sse and mmx parameter passing broken) · dcbca208

        PR target/19010
        * config/i386/i386.c (ix86_must_pass_in_stack): Don't return true
        for TImode vectors.
        (gen_reg_or_parallel): New.
        (function_arg): Use it.
        (ix86_hard_regno_mode_ok): Test SSE1 and SSE2 separately,
        MMX and 3DNOW separately.
        (ix86_rtx_costs): Simplify FLOAT_EXTEND case.
        (ix86_vector_mode_supported_p): Test SSE1 and SSE2 separately.
        * config/i386/i386.h (VALID_SSE2_REG_MODE): Move SSE2 cases from ...
        (VALID_SSE_REG_MODE): ... here.

        * gcc.target/i386/i386.exp: New harness.
        * gcc.target/i386/vect-args.c: New.

From-SVN: r92205

committed Dec 15, 2004

dcbca208 Browse Files

* xcoffout.c (xcoffout_declare_function): Change strncpy to memcpy. · 4586c557
```
From-SVN: r92202
```
David Edelsohn committed Dec 15, 2004
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* gcc.dg/20040813-1.c: Skip for *-*-aix*. · a0f7568c
```
From-SVN: r92201
```
David Edelsohn committed Dec 15, 2004
a0f7568c Browse Files

re PR c++/18825 (ICE segmentation fault in wv2) · 6e432b31

	PR c++/18825
	* pt.c (instantiate_class_template): Set input_location for
	friend function.
	(tsubst_friend_function): Don't set input_location here.
	Make sure the context is complete if necessary.

	* g++.dg/template/friend32.C: New test.

From-SVN: r92200

committed Dec 15, 2004

6e432b31 Browse Files

arm.c (arm_xscale_rtx_costs): Increase cost of COMPARE of MULT. · 06d5588c

	* config/arm/arm.c (arm_xscale_rtx_costs): Increase cost of
	COMPARE of MULT.
	* config/arm/arm.md (mulsi3_compare0): Don't check
	arm_arch_xscale.
	(mulsi_compare0_scratch, mulsi3_addsi_compare0): Likewise.
	(mulsi3addsi_compare0_scratch): Likewise.

From-SVN: r92199

committed Dec 15, 2004

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Add missing entry. · 9593d79a
```
From-SVN: r92196
```
Eric Botcazou committed Dec 15, 2004
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re PR preprocessor/15167 (Internal compiler error with "#pragma once") · 1b449375

	PR preprocessor/15167
	* files.c (destroy_cpp_file): New function.
	(should_stack_file): Make a new file if the
	compared file is still stacked.

From-SVN: r92194

committed Dec 15, 2004

1b449375 Browse Files

re PR libfortran/17597 (list directed read has error) · c8c83c18

2004-12-15  Bud Davis  <bdavis9659@comcast.net>
            Steven G. Kargl  <kargls@comcast.net>

        PR fortran/17597
        * io/list_read.c (read_real): do not push back a comma when
        it delimits a real value without a decimal point


2004-12-15  Bud Davis  <bdavis9659@comcast.net>
            Steven G. Kargle  <kargls@comcast.net>

        PR fortran/17597
        * gfortran.dg/list_read_3.f90: New test.

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

From-SVN: r92190

committed Dec 15, 2004

c8c83c18 Browse Files

re PR other/18665 (-ftrapv borks up simple integer arithmetic) · 0aec6014

	PR other/18665
	* libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2.
	Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3.
	* libgcc2.c (__addvsi3): Rename to __addvSI3.
	New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
	(__addvdi3): Rename to __addvDI3.
	(__subvsi3): Rename to __subvSI3.  Use word type for the result.
	New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
	(__subvdi3): Rename to __subvDI3.
	(_mulvsi3): Rename to _mulvSI3.
	New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
	(_mulvdi3): Rename to _mulvDI3.
	(__negvsi2): Rename to __negvSI2.
	New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
	(__negvdi2): Rename to __negvDI2.
	(__absvsi2): Rename to __absvSI2.
	New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
	(__absvdi2): Rename to __absvDI2.
	* libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC.
	(__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2,
	__addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate
	symbol and declare.
	(__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if
	COMPAT_SIMODE_TRAPPING_ARITHMETIC.

From-SVN: r92187

committed Dec 15, 2004

0aec6014 Browse Files

config/m32r.c (m32r_legitimize_pic_address): Changed to support GOTOFF relocation. · c331bf08

config/m32r.c  (m32r_legitimize_pic_address): Changed to support GOTOFF
               relocation.
config/m32r.md (UNSPEC_GOTOFF): New.
               (gotoff_load_addr): New.

From-SVN: r92186

committed Dec 15, 2004

c331bf08 Browse Files

(PREFERRED_DEBUGGING_TYPE): Use DWARF2_DEBUG. · 25941194
```
From-SVN: r92185
```
Kazuhiro Inaoka committed Dec 15, 2004
25941194 Browse Files

re PR c++/18981 (ICE in cp_parser_lookup_name) · fe4c6b8f

cp:
	PR c++/18981
	* parser.c (cp_parser_lookup_name): Remove unneeded TYPENAME_TYPE
	flag setting.
testsuite:
	PR 18981
	* g++.dg/template/typename9.C: New test.

From-SVN: r92184

committed Dec 15, 2004

fe4c6b8f Browse Files

mips.c (mips_arg_info): Use FUNCTION_ARG_BOUNDARY to decide whether an argument… · eef5d0d1

mips.c (mips_arg_info): Use FUNCTION_ARG_BOUNDARY to decide whether an argument is double-word aligned.

	* config/mips/mips.c (mips_arg_info): Use FUNCTION_ARG_BOUNDARY to
	decide whether an argument is double-word aligned.

From-SVN: r92182

committed Dec 15, 2004

eef5d0d1 Browse Files

* config/i386/i386.md: Fix missing modes on cmove splitters. · 0022b96a
```
From-SVN: r92180
```
Richard Henderson committed Dec 14, 2004
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mklibgcc.in (libgcc2_c_dep): Add dependency on libgcc2.h. · 92f51df7

gcc/
2004-12-15 Jan Beulich  <jbeulich@novell.com>
	* mklibgcc.in (libgcc2_c_dep): Add dependency on libgcc2.h.

From-SVN: r92179

committed Dec 15, 2004

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* config/i386/i386.md (floathisf2, *floathisf2_1, floatsisf2, · da8947b0

	*floatsisf2_i387, *floatsisf2_sse, floatdisf2,
	*floatdisf2_i387_only, *floatdisf2_i387, *floatdisf2_sse,
	floathidf2, *floathidf2_1, *floatsidf2_i387, *floatsidf2_sse,
	floatdidf2, *floatdidf2_i387_only, *floatdidf2_i387,
	*floatdidf2_sse, floatunssisf2, floatunsdisf2, floatunsdidf2):
	Unify enable constraint with respect to TARGET_80387, TARGET_SSE,
	TARGET_SSE2, TARGET_64BIT, TARGET_SSE_MATH and TARGET_MIX_SSE_I387.
	(*float?i?f_i387): Rename to *float?i?f2_mixed.
	(*float?i?f2_1): Rename to *float?i?f2_i387.
	(*float?i?f2_i387_only): Rename to *float?i?f2_i387.
	(float?ixf2): Penalize integer register operand.

From-SVN: r92178

committed Dec 15, 2004

da8947b0 Browse Files

re PR c++/17242 (Testsuite fails due to duplicate symbols) · e41f3691

	PR c++/17242
	* configure.ac: Add GAS check for HP-UX .nsubspa comdat.
	* configure, config.in: Rebuilt.
	* config/pa/pa-hpux10.h (SUPPORTS_ONE_ONLY, MAKE_DECL_ONE_ONLY): Delete
	defines.
	* config/pa/pa.c (pa_select_section): Allow uninitialized variables in
	one-only (comdat) subspaces.
	* config/pa/som.h (SUPPORTS_SOM_COMDAT): New define.
	(SUPPORTS_ONE_ONLY): True if SUPPORTS_WEAK or SUPPORTS_SOM_COMDAT are
	true.
	(MAKE_DECL_ONE_ONLY): Place uninitialized variables in common.

From-SVN: r92177

committed Dec 15, 2004

e41f3691 Browse Files

gfortran.h (gfc_expr.function.name): Make const. · 6b25a558

        * gfortran.h (gfc_expr.function.name): Make const.
        (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
        (gfc_get_string): Update prototype.
        * iresolve.c: Include tree.h.
        (string_node, HASH_SIZE, string_head, hash): Remove.
        (gfc_get_string): Use vsnprintf, get_identifier.
        (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
        * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
        (gfc_done_1): Don't call gfc_iresolve_done_1.
        * module.c (mio_allocated_string): Take and return const char *,
        instead of modifying char**.
        (mio_expr): Update to match.
        * resolve.c (pure_function): Constify name argument.
        (resolve_function): Constify name.
        * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.

From-SVN: r92176

committed Dec 14, 2004

6b25a558 Browse Files

combine.c (combine_validate_cost): Consider cost of undobuf.other_insn rather… · 6bd26f0b

combine.c (combine_validate_cost): Consider cost of undobuf.other_insn rather than always allowing the...

	* combine.c (combine_validate_cost): Consider cost of
	undobuf.other_insn rather than always allowing the recombination
	if it is set.

From-SVN: r92173

committed Dec 15, 2004

6bd26f0b Browse Files

re PR c++/18738 (typename not allowed with non-dependent qualified name) · 0c88d886

	PR c++/18738
	* decl.c (make_typename_type): Do not handle namespace-scoped
	names here.
	(tag_name): Handle typename_type.
	(check_elaborated_type_specifier): Handle typenames.
	* parser.c (cp_parser_diagnose_invalid_type_name): Improve
	comment.
	(cp_parser_elaborated_type_specifier): Use
	cp_parser_diagnose_invalid_type_name.

	PR c++/18738
	* g++.dg/template/typename8.C: New test.
	* g++.dg/parse/friend2.C: Tweak error message.

From-SVN: r92172

committed Dec 15, 2004

0c88d886 Browse Files

Daily bump. · a150cb05
```
From-SVN: r92170
```
GCC Administrator committed Dec 15, 2004
a150cb05 Browse Files

14 Dec, 2004 18 commits

pa-host.c (MAP_FAILED): Define if not defined. · b3e30ec0
```
	* pa-host.c (MAP_FAILED): Define if not defined.
	(pa_gt_pch_use_address): Handle short reads.

From-SVN: r92166
```
John David Anglin committed Dec 14, 2004
b3e30ec0 Browse Files

re PR target/17990 (sse used for negate without -mfpmath=sse) · 7cacf53e

        PR target/17990
        * config/i386/i386.c (x86_use_bt): New.
        (ix86_expand_unary_operator): Use MEM_P.
        (ix86_expand_fp_absneg_operator): New.
        * config/i386/i386.h (x86_use_bt): Declare.
        (TARGET_USE_BT): New.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.md (negsf2): Use ix86_expand_fp_absneg_operator.
        (negdf2, negxf2, abssf2, absdf2, absxf2): Likewise.
        (negsf2_memory, negsf2_ifs, negsf2_if, negdf2_memory, negdf2_ifs,
        negdf2_ifs_rex64, negdf2_if, negdf2_if_rex64, negxf2_if,
        abssf2_memory, abssf2_ifs, abssf2_if, absdf2_memory, absdf2_ifs,
        absdf2_ifs_rex64, absdf2_if, absxf2_if): Remove.
        (absnegsf2_mixed, absnegsf2_sse, absnegsf2_i387, absnegdf2_mixed,
        absnegdf2_sse, absnegdf2_i387, absnegxf2_i387): New.  Merge all
        neg and abs splitters.  Handle DFmode in general regs in 64-bit mode.
        (negextendsfdf2, absextendsfdf2): Disable for non-mixed sse math.
        (btsq, btrq, btcq): New.  Add peepholes as well.
        (movv4sf_internal splitter): Postpone til after reload.
        (movv2di_internal splitter): Likewise.
        * config/i386/predicates.md (const_0_to_63_operand): New.
        (absneg_operator): New.

From-SVN: r92165

committed Dec 14, 2004

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pa.h (REGNO_OK_FOR_INDEX_P, [...]): Check register number and that reg_renumber… · 6af713e4

pa.h (REGNO_OK_FOR_INDEX_P, [...]): Check register number and that reg_renumber is nonzero before using it.

	* pa.h (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_FP_P):
	Check register number and that reg_renumber is nonzero before using it.

From-SVN: r92164

committed Dec 14, 2004

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Fix date on ChangeLog · cf77e601
```
From-SVN: r92163
```
Tobias Schlüter committed Dec 14, 2004
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invoke.texi (IA-64 options): Add existing options that weren't already listed. · 28b43def
```
	* doc/invoke.texi (IA-64 options): Add existing options that
	weren't already listed.

From-SVN: r92162
```
Steve Ellcey committed Dec 14, 2004
28b43def Browse Files

20041214-1.c: New test. · c31d5154


	* gcc.c-torture/execute/20041214-1.c: New test.

Actually commit 20041213-2.c (pr18694).

From-SVN: r92160

committed Dec 14, 2004

c31d5154 Browse Files

Forgot to add dg-do · da708cc6
```
From-SVN: r92159
```
Andrew Pinski committed Dec 14, 2004
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re PR middle-end/18965 (ICE in gimplify_init_ctor_eval) · b01f0d13

2004-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18965
        * init.c (build_zero_init): If the max_index is 0, there is no
        need to create a RANGE_EXPR.

2004-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18965
        * g++.dg/init/array17.C: New test.

From-SVN: r92158

committed Dec 14, 2004

b01f0d13 Browse Files

tree-outof-ssa.c (coalesce_abnormal_edges): Pass the correct target partition to… · ff1c708e

tree-outof-ssa.c (coalesce_abnormal_edges): Pass the correct target partition to conflict_graph_merge_regs.

        * tree-outof-ssa.c (coalesce_abnormal_edges): Pass the correct target
        partition to conflict_graph_merge_regs.

From-SVN: r92157

committed Dec 14, 2004

ff1c708e Browse Files

re PR c++/18793 (ICE in cp_expr_size) · acb3f79a

	PR c++/18793
	* cp-objcp-common.c (cp_expr_size): Loosen assertion.

	PR c++/18793
	* g++.dg/init/aggr3.C: New test.

From-SVN: r92156

committed Dec 14, 2004

acb3f79a Browse Files

rs6000.c (rs6000_handle_altivec_attribute_tree): Report errors for vector types… · f90ac3f0

rs6000.c (rs6000_handle_altivec_attribute_tree): Report errors for vector types with invalid component types.

	* rs6000.c (rs6000_handle_altivec_attribute_tree): Report errors
	for vector types with invalid component types.
testsuite:
	* gcc.dg/altivec-types-1.c: New test.
	* gcc.dg/altivec-types-2.c: New test.
	* gcc.dg/altivec-types-3.c: New test.
	* gcc.dg/altivec-types-4.c: New test.
	* g++.dg/ext/altivec-types-1.C: New test.
	* g++.dg/ext/altivec-types-2.C: New test.
	* g++.dg/ext/altivec-types-3.C: New test.
	* g++.dg/ext/altivec-types-4.C: New test.

Co-Authored-By: Janis Johnson <janis187@us.ibm.com>

From-SVN: r92154

committed Dec 14, 2004

f90ac3f0 Browse Files

re PR middle-end/18951 (Invalid code generated by expand_errno_check) · 29bfcb6d

	PR middle-end/18951
	* builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2,
	expand_builtin_mathfn_3): Avoid using arguments passed to
	save_expr after that call.

	* gcc.c-torture/execute/20041213-1.c: New test.

From-SVN: r92151

committed Dec 14, 2004

29bfcb6d Browse Files

fold-const.c (fold_single_bit_test): If flag_syntax_only, pretend LOAD_EXTEND_OP is not defined. · 2a1a3cd5

	* fold-const.c (fold_single_bit_test): If flag_syntax_only, pretend
	LOAD_EXTEND_OP is not defined.
	(fold): Likewise.  If flag_syntax_only, don't depend on BITS_PER_WORD.

From-SVN: r92150

committed Dec 14, 2004

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Remove >>> conflict indicator. · 0a96f3c6
```
From-SVN: r92148
```
Jeff Law committed Dec 14, 2004
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Forgot to commit yesterday. · 0c690ca7
```
From-SVN: r92147
```
Kazu Hirata committed Dec 14, 2004
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tree.def, [...]: Correctly document restrictions on the shift width. · eee3fa40

2004-12-14  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

* tree.def, doc/c-tree.texi: Correctly document restrictions on the
shift width.

From-SVN: r92145

committed Dec 14, 2004

eee3fa40 Browse Files

tree.def, [...]: Correctly document restrictions on the shift width. · e9de7779

2004-12-14  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

* tree.def, doc/c-tree.texi: Correctly document restrictions on the
shift width.

From-SVN: r92144

committed Dec 14, 2004

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transfer.c (us_read): Use memcpy/memset instead of assignment to fill unaligned buffer. · 08656747

	* libgfortran/io/transfer.c (us_read): Use memcpy/memset
	instead of assignment to fill unaligned buffer.
	(us_write): Ditto.
	(next_record_w): Ditto.

From-SVN: r92143

committed Dec 14, 2004

08656747 Browse Files