Commits · c859cda6073365c35159f9beeff323f431d4e475 · lvzhengyang / riscv-gcc-1

07 Dec, 2001 32 commits

darwin.h: Set MAX_LONG_TYPE_SIZE to 32. · c859cda6

        * config/rs6000/darwin.h: Set MAX_LONG_TYPE_SIZE to 32.
        * config/rs6000/rs6000.c (rs6000_emit_move): In Darwin-
        specific codegen, eliminate a register copy.
        (print_operand_address): Add support for Darwin's lo16(constant)
        syntax.
        (rs6000_machopic_legitimize_pic_address): Fix darwin-specific
        generation of addresses within very large data objects.
        (s8bit_cint_operand):  New.
        * config/rs6000/rs6000.md: Remove "iu" reference for 750/7400.
        Move "mtjmpr" to correct functional unit for 750/7400/7450.
        Add imul2 and imul3 insn types for multiplication by 16- and
        8-bit constants.
        Change tablejump patterns to strongly discourage using LR
        rather than CTR.
        Add %lo16 patterns for Darwin loads and stores.

From-SVN: r47775

committed Dec 07, 2001

c859cda6 Browse Files

* alpha.md: Use (HOST_WIDE_INT)1<<63 in lieu of 0x8000000000000000. · 6246471c
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From-SVN: r47774
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Kaveh R. Ghazi committed Dec 07, 2001
6246471c Browse Files
sparc-ret.c: New file, test return corruption bug for ultrasparc. · ecd70094
```
	* gcc.dg/sparc-ret.c: New file, test return corruption bug for
	ultrasparc.

From-SVN: r47773
```
Stephane Carrez committed Dec 07, 2001
ecd70094 Browse Files

sparc.c (epilogue_renumber): Do not replace %fp with %sp because it can cause… · 09ebda1b

sparc.c (epilogue_renumber): Do not replace %fp with %sp because it can cause the delayed instruction to...

	* config/sparc/sparc.c (epilogue_renumber): Do not replace %fp
	with %sp because it can cause the delayed instruction to load
	below the stack.

From-SVN: r47772

committed Dec 07, 2001

09ebda1b Browse Files

alpha.c (alpha_expand_unaligned_store, [...]): Use constm1_rtx in place of call… · 595b6314

alpha.c (alpha_expand_unaligned_store, [...]): Use constm1_rtx in place of call to immed_double_const.

	* alpha.c (alpha_expand_unaligned_store,
	alpha_expand_unaligned_store_words): Use constm1_rtx in place of
	call to immed_double_const.

From-SVN: r47770

committed Dec 07, 2001

595b6314 Browse Files

verify.cc (_Jv_BytecodeVerifier::branch_prepass): Set start_PC earlier, for error handling. · 286f759e

	* verify.cc (_Jv_BytecodeVerifier::branch_prepass): Set start_PC
	earlier, for error handling.
	(_Jv_BytecodeVerifier::note_branch_target): Fixed branch target
	check.

From-SVN: r47769

committed Dec 07, 2001

286f759e Browse Files

lang.c (lang_f_options): Added optimize-static-class-initialization. · 8f25dc28

	* lang.c (lang_f_options): Added
	optimize-static-class-initialization.
	(java_decode_option): Removed special case.

From-SVN: r47768

committed Dec 07, 2001

8f25dc28 Browse Files

locale_facets.tcc (num_put::_M_convert_float): Extend comment, reduce __cs_size… · 46d36062

locale_facets.tcc (num_put::_M_convert_float): Extend comment, reduce __cs_size for non-fixed outputs.

2001-12-07  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/locale_facets.tcc (num_put::_M_convert_float):
	Extend comment, reduce __cs_size for non-fixed outputs.

From-SVN: r47767

committed Dec 07, 2001

46d36062 Browse Files

committed wrong rev. oops. fixing. · 9975c6d4
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From-SVN: r47766
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Aldy Hernandez committed Dec 07, 2001
9975c6d4 Browse Files
new · a73073aa
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From-SVN: r47765
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Aldy Hernandez committed Dec 07, 2001
a73073aa Browse Files

extend.texi (Variable Attributes): Document vector_size. · 1b9191d2

2001-12-07  Aldy Hernandez  <aldyh@redhat.com>

	* doc/extend.texi (Variable Attributes): Document vector_size.

        * attribs.c (c_common_attribute_table): Add vector_size.
	(handle_vector_size_attribute): New.
        (vector_size_helper): New.
	(decl_attributes): Relayout the decl after calculating attribs.

From-SVN: r47764

committed Dec 07, 2001

1b9191d2 Browse Files

* check-init.c (check_init): Fix typo freeing memory twice. · a9040c77
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From-SVN: r47763
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Per Bothner committed Dec 07, 2001
a9040c77 Browse Files

MAINTAINERS (Write After Approval): Add myself. · 4519d6a3

	* MAINTAINERS (Write After Approval): Add myself.
	* rs6000.c (rs6000_trampoline_size): Handle ABI_DARWIN case.
	(rs6000_initialize_trampoline): Call __trampoline_setup for
	ABI_DARWIN too.
	* darwin-tramp.asm: New file, implements __trampoline_setup.
	* t-darwin: LIB2FUNCS_EXTRA now includes darwin_tramp.asm.

From-SVN: r47762

committed Dec 07, 2001

4519d6a3 Browse Files

* t-darwin: LIB2FUNCS_EXTRA now includes darwin_tramp.asm. · 84b256bb
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From-SVN: r47761
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Turly O'Connor committed Dec 07, 2001
84b256bb Browse Files
* darwin-tramp.asm: New file, implements __trampoline_setup. · 6f15f698
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From-SVN: r47760
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Turly O'Connor committed Dec 07, 2001
6f15f698 Browse Files

rs6000.c (rs6000_trampoline_size): Handle ABI_DARWIN case. · 4dabc42d

	* rs6000.c (rs6000_trampoline_size): Handle ABI_DARWIN case.
	(rs6000_initialize_trampoline): Call __trampoline_setup for
	ABI_DARWIN too.

From-SVN: r47759

committed Dec 07, 2001

4dabc42d Browse Files

* MAINTAINERS: add self to write-after-approval crew. · 2be27eec
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From-SVN: r47758
```
Turly O'Connor committed Dec 07, 2001
2be27eec Browse Files

gcc.texi: Don't include install-old.texi. · 73e2155a

	* doc/gcc.texi: Don't include install-old.texi.  Adjust menu
	description for Trouble section.
	* doc/install-old.texi: Adjust for inclusion as chapter of new
	installation manual.
	* doc/install.texi, doc/include/fdl.texi, doc/install.texi2html:
	Adjust to include old installation chapter as chapter of new
	installation manual.

From-SVN: r47757

committed Dec 07, 2001

73e2155a Browse Files

rtl.h (get_jump_table_offset): Declare. · d644189f

	* rtl.h (get_jump_table_offset): Declare.
	* rtlanal.c (get_jump_table_offset): Implement.

From-SVN: r47756

committed Dec 07, 2001

d644189f Browse Files

final.c (bb_head, [...]): Deleted; were used only by BB profiler code. · 5af0b89c

	* final.c (bb_head, bb_tail, bb_file_label_num, bb_func_label_num):
	Deleted; were used only by BB profiler code.
	(sbb_head, sbb_tail, sbb_label_num): Likewise.
	(end_final): Delete now-unused vars I, PTR, and SPTR.

From-SVN: r47755

committed Dec 07, 2001

5af0b89c Browse Files

basic_string.tcc (_M_mutate): Fix typo in the previous check in. · cc894391

2001-12-07  Paolo Carlini  <pcarlini@unitus.it>

	* include/bits/basic_string.tcc (_M_mutate): Fix typo
	in the previous check in.

From-SVN: r47754

committed Dec 07, 2001

cc894391 Browse Files

expr.c (store_field): Remove warning. · 65a07688

	* expr.c (store_field): Remove warning.
	(expand_expr, case COMPONENT_REF, case VIEW_CONVERT_EXPR): Likewise.
	(highest_pow2_factor, case MIN_EXPR, case MAX_EXPR): Add cases.
	(highest_pow2_factor, case *_DIV_EXPR): Only can do something if
	divisor constant power of 2.
	(highest_pow2_factor, case COMPOUND_EXPR): Look at operand 1.

From-SVN: r47753

committed Dec 07, 2001

65a07688 Browse Files

* g++-old.deja/g++.robertl/eb101.C: Deleted. · f393dd70
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From-SVN: r47752
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Richard Kenner committed Dec 07, 2001
f393dd70 Browse Files

basic_string.tcc (_M_mutate, _M_clone): Implement exponential growth policy to… · 79f57f23

basic_string.tcc (_M_mutate, _M_clone): Implement exponential growth policy to meet linear amortized time requirements...


2001-12-06  Paolo Carlini  <pcarlini@unitus.it>
	    Loren J. Rittle <ljrittle@acm.org>

	* include/bits/basic_string.tcc (_M_mutate, _M_clone): Implement
	exponential growth policy to meet linear amortized time
	requirements of the standard.
        (_S_create): Adjust comment.

Co-Authored-By: Loren J. Rittle <ljrittle@acm.org>

From-SVN: r47750

committed Dec 07, 2001

79f57f23 Browse Files

Daily bump. · d385b9dd
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From-SVN: r47749
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GCC Administrator committed Dec 07, 2001
d385b9dd Browse Files
alpha.c (function_arg): Cast value to HOST_WIDE_INT before shifting. · 999c746f
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	* alpha.c (function_arg): Cast value to HOST_WIDE_INT before
	shifting.

From-SVN: r47747
```
Kaveh R. Ghazi committed Dec 07, 2001
999c746f Browse Files

verify.cc (_Jv_BytecodeVerifier::FLAG_JSR_TARGET): Removed. · 21366e6f

	* verify.cc (_Jv_BytecodeVerifier::FLAG_JSR_TARGET): Removed.
	(_Jv_BytecodeVerifier::note_branch_target): Likewise.

From-SVN: r47745

committed Dec 07, 2001

21366e6f Browse Files

rs6000.h (PRE_GCC3_DWARF_FRAME_REGISTERS): New. · 7d5f33bc

2001-12-06  Aldy Hernandez  <aldyh@redhat.com>

	* rs6000.h (PRE_GCC3_DWARF_FRAME_REGISTERS): New.
        (DWARF_FRAME_REGISTERS): Delete.

From-SVN: r47744

committed Dec 07, 2001

7d5f33bc Browse Files

[multiple changes] · 823b4f7d


2001-12-06  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/3720
	* include/bits/locale_facets.tcc (num_put): Clean.
	(num_get::_M_extract_float): Change argument to string.
	(num_get::do_get(float)): Fixup.
	(num_get::do_get(double)): Same.
	(num_get::do_get(long double)): Same.
	(num_get::_M_extract_int): Add maximum length parameter, __max.
	(num_get::_M_extract_float): Correct zeros, use string.
	* include/bits/locale_facets.h (num_get::_M_extract_float): Change
	declaration here.
	* src/locale.cc (__num_base::_S_atoms): Remove x, X.
	* testsuite/27_io/istream_extractor_arith.cc (test13): Add.

2001-12-06  Philip Martin  <pmartin@uklinux.net>

	* testsuite/27_io/istream_extractor_arith.cc (test12): Add
	tests for excess input digits.

From-SVN: r47743

committed Dec 07, 2001

823b4f7d Browse Files

builtin-prefetch-1.c: Add checks for variable argument list. · a2b1e914
```
        * gcc.c-torture/execute/builtin-prefetch-1.c: Add checks for
        variable argument list.

From-SVN: r47742
```
Janis Johnson committed Dec 07, 2001
a2b1e914 Browse Files

builtin-types.def (BT_FN_VOID_PTR_VAR): New. · e83d297b

	* builtin-types.def (BT_FN_VOID_PTR_VAR): New.
	* builtins.def (BUILT_IN_PREFETCH): Change arguments.
	* builtins.c (expand_builtin_prefetch): Two arguments are now optional,
	with defaults for read prefetch with high degree of locality.
	* doc/extend.texi (__builtin_prefetch): Update documentation.
	* doc/md.texi (prefetch): Add documentation.

From-SVN: r47741

committed Dec 07, 2001

e83d297b Browse Files

* libjava.compile/BlankFinal.java: Removed; incorrect test. · e94c6dee
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From-SVN: r47739
```
Tom Tromey committed Dec 07, 2001
e94c6dee Browse Files

06 Dec, 2001 8 commits

MAINTAINERS (Write After Approval): Add myself. · 21cf0a73

2001-12-07  Paolo Carlini  <pcarlini@unitus.it>

	* MAINTAINERS (Write After Approval): Add myself.

From-SVN: r47738

committed Dec 06, 2001

21cf0a73 Browse Files

memcheck: Delete entire directory. · 6be14315


        * gcc.c-torture/execute/memcheck: Delete entire directory.
        (files: blkarg.c blkarg.x driver.c driver.h t1.c t2.c t3.c
        t4.c t5.c t6.c t7.c t8.c t9.c template memcheck.exp)

From-SVN: r47737

committed Dec 06, 2001

6be14315 Browse Files

memcheck: Delete entire directory. · b4fcd7d2

	* gcc.c-torture/execute/memcheck: Delete entire directory.
	(files: blkarg.c blkarg.x driver.c driver.h t1.c t2.c t3.c
	t4.c t5.c t6.c t7.c t8.c t9.c template memcheck.exp)

From-SVN: r47736

committed Dec 06, 2001

b4fcd7d2 Browse Files

Restore support for static class initialization optimization. · 5412ef6b
```
From-SVN: r47735
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Per Bothner committed Dec 06, 2001
5412ef6b Browse Files

verify.cc (_Jv_BytecodeVerifier::type_val): Added unused_by_subroutine_type. · c1bf99a2

	* verify.cc (_Jv_BytecodeVerifier::type_val): Added
	unused_by_subroutine_type.
	(_Jv_BytecodeVerifier::type::merge): Handle
	unused_by_subroutine_type.
	(_Jv_BytecodeVerifier::state::state): Added `ret_semantics'
	argument.
	(_Jv_BytecodeVerifier::state::copy): Likewise.
	(_Jv_BytecodeVerifier::push_jump_merge): Pass `ret_semantics' to
	state constructor.
	(_Jv_BytecodeVerifier::state::is_unmerged_ret_state): New method.
	(_Jv_BytecodeVerifier::pop_jump): Don't accept a jump which is
	from an unmerged ret.
	(_Jv_BytecodeVerifier::verify_instructions_0): Don't let an
	unmerged ret state skip verification in the fall-through case.
	(debug_print): New function.
	(_Jv_BytecodeVerifier::type::print): New method.
	(_Jv_BytecodeVerifier::state::print): New method.
	(_Jv_BytecodeVerifier::push_jump_merge): Print state.
	(_Jv_BytecodeVerifier::verify_instructions_0): Likewise.
	(_Jv_BytecodeVerifier::get_variable): Don't call note_variable.
	(_Jv_BytecodeVerifier::_Jv_BytecodeVerifier): Print debug
	information.

From-SVN: r47734

committed Dec 06, 2001

c1bf99a2 Browse Files

demangle.h (no_demangling): New. · d06ba3c7

        * demangle.h (no_demangling): New.
        (NO_DEMANGLING_STYLE_STRING): New.

        * cplus-dem.c (libiberty_demanglers): Add no_demangling case.
        (cplus_demangle): Support no_demangling.

From-SVN: r47733

committed Dec 06, 2001

d06ba3c7 Browse Files

re PR libf2c/4826 (Build error for 3.0.2 on Tru64 Unix 5.1A) · 6d638aac

	* fixinc/inclhack.def (stdio_va_list): Handle __VA_LIST__ in Tru64
	UNIX V5.1A stdio.h.
	* fixinc/fixincl.x: Regenerate.
	Fixes PR libf2c/4826.

From-SVN: r47732

committed Dec 06, 2001

6d638aac Browse Files

tm.texi (DWARF_FRAME_REGISTERS): Add documentation. · 919543ab

        * doc/tm.texi (DWARF_FRAME_REGISTERS): Add documentation.
        (PRE_GCC3_DWARF_FRAME_REGISTERS): Same.

        * unwind-dw2.c (__frame_state_for): Change DWARF_FRAME_REGISTERS
        to PRE_GCC3_DWARF_FRAME_REGISTERS.
        (frame_state): Same.
        (PRE_GCC3_DWARF_FRAME_REGISTERS): Define if not already defined.

Co-Authored-By: Richard Henderson <rth@redhat.com>

From-SVN: r47730

committed Dec 06, 2001

919543ab Browse Files