Commits · ec20cffb2e77e219739a32c297b941fecab85dab · lvzhengyang / riscv-gcc-1

01 Oct, 2002 18 commits

2002-10-01  Matt Thomas  <matt@3am-software.com>
            Jason Thorpe  <thorpej@wasabisystems.com>

* config.gcc (vax-*-netbsdelf*): Enable configuration.
* config/elfos.h (PCC_BITFIELD_TYPE_MATTERS): Define only
if not already defined.
* config/vax/elf.h: New file.
* config/vax/netbsd-elf.h: New file.
* config/vax/vax.c: Include "debug.h".
(vax_output_function_prologue): Add dwarf2 support.  Use
MAIN_NAME_P when checking for VMS_TARGET stack adjust.
* config/vax/vax.h (CONST_OK_FOR_LETTER_P): Add cases for
'J' [0..63], 'K' [-128..127], 'L' [-32768..32767],
'M' [0..255], 'N' [0..65535], and, 'O' [-63..-1].
(VAX_ISTREAM_SYNC): Remove.
(INITIALIZE_TRAMPOLINE): Use gen_sync_istream.
(JUMP_TABLES_IN_TEXT_SECTION): Define.
(ASM_OUTPUT_REG_POP): Use reg_names for the stack pointer.
(ASM_OUTPUT_ADDR_VEC_ELT): Use ASM_GENERATE_INTERNAL_LABEL
and assemble_name.
(ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
(PRINT_OPERAND_PUNCT_VALID_P): Accept '|'.
(PRINT_OPERAND): Output REGISTER_PREFIX for '|'.
(INCOMING_RETURN_ADDR_RTX): Define.
* config/vax/vax.md (VUNSPEC_BLOCKAGE)
(VUNSPEC_SYNC_ISTREAM): Define.
(blockage): Use VUNSPEC_BLOCKAGE.
(sync_istream): New insn.


2002-10-01  Richard Henderson  <rth@redhat.com>

* config/vax/vax.md (call_pop, *call_pop, call_value_pop)
(*call_value_pop, call, call_value): Add dwarf2 EH support.
(*call): New insn.

From-SVN: r57702

committed Oct 01, 2002

ec20cffb Browse Files

jcf-dump.c (print_constant, [...]): Don't fall foul of type-based aliasing. · 6f7e9e94
```
	* jcf-dump.c (print_constant, case CONSTANT_float): Don't fall
	foul of type-based aliasing.

From-SVN: r57699
```
Nathan Sidwell committed Oct 01, 2002
6f7e9e94 Browse Files

re PR c/8083 (GCC does not warn for aliasing violations) · 73a73768

	PR c/8083
	* c-typeck.c (build_c_cast): Warn about type punning which breaks
	type based aliasing.
testsuite:
	* gcc.dg/alias-1.c: New test.

From-SVN: r57698

committed Oct 01, 2002

73a73768 Browse Files

stor-layout.c (update_alignment_for_field): New function. · 0645ba8f

	* stor-layout.c (update_alignment_for_field): New function.
	(place_union_field): Use it.
	(place_field): Likewise.
	* gcc.dg/empty1.C: New test.

From-SVN: r57697

committed Oct 01, 2002

0645ba8f Browse Files

decl.c (cp_finish_decl): Correct check for dynamic initialization of thread-local storage. · b4c20e52

	* decl.c (cp_finish_decl): Correct check for dynamic
	initialization of thread-local storage.

	* g++.dg/tls/init-2.C: Tweak error messages.

From-SVN: r57696

committed Oct 01, 2002

b4c20e52 Browse Files

cp · 871e97f7
```
From-SVN: r57695
```
Mark Mitchell committed Oct 01, 2002
871e97f7 Browse Files
* gcc.c (cc1_options): Add space on -auxbase-strip. · f7e466a3
```
From-SVN: r57694
```
Nathan Sidwell committed Oct 01, 2002
f7e466a3 Browse Files
* include/ffi.h.in: Fix i386 win32 compilation. · 5d297584
```
From-SVN: r57691
```
Bo Thorsen committed Oct 01, 2002
5d297584 Browse Files
Don't let regrename clobber the link register. · bc9ec51b
```
	* config/v850/v850.h (EPILOGUE_USES): Define.

From-SVN: r57689
```
Jim Wilson committed Oct 01, 2002
bc9ec51b Browse Files

flow.c (insn_dead_p): When using non-call-exceptions, don't eliminate insns that may trap. · a646f6cc

2002-09-30  Andrew Haley  <aph@redhat.com>

	* flow.c (insn_dead_p): When using non-call-exceptions, don't
	eliminate insns that may trap.
	* cse.c (insn_live_p): Likewise.

From-SVN: r57688

committed Oct 01, 2002

a646f6cc Browse Files

mips.h (PROCESSOR_R4121): Rename to PROCESSOR_R4120. · 3f7967e3

	* config/mips/mips.h (PROCESSOR_R4121): Rename to PROCESSOR_R4120.
	(TARGET_MIPS4121): Rename to TARGET_MIPS4120.
	* config/mips/mips.c (mips_cpu_info): Rename vr4121 to vr4120.
	* config/mips/mips.md: Apply same renaming here.

From-SVN: r57687

committed Oct 01, 2002

3f7967e3 Browse Files

mips.c (PROCESSOR_R4320, [...]): Remove. · 41f9efba

	* config/mips/mips.c (PROCESSOR_R4320, TARGET_MIPS4320): Remove.
	(GENERATE_MULT3_SI): Remove use of TARGET_MIPS4320.
	* config/mips/mips.c (mips_cpu_info): Remove vr4320 entry.
	* config/mips/mips.md (define_attr cpu): Remove r4320.
	Remove vr4320 scheduler and uses of TARGET_MIPS4320.

From-SVN: r57686

committed Oct 01, 2002

41f9efba Browse Files

mips.c (mips16_strings): New variable. · 366356d3

	* config/mips/mips.c (mips16_strings): New variable.
	(mips_output_function_epilogue): Clear the SYMBOL_REF_FLAG of every
	symbol in mips16_strings.  Free the list.
	(mips_encode_section_info): Keep track of local strings.

From-SVN: r57685

committed Oct 01, 2002

366356d3 Browse Files

mips.md (bunge, [...]): New define_expands. · 8ab907e8

[gcc/]
	* config/mips/mips.md (bunge, bltgt, bungt): New define_expands.
	(sordered_df, sordered_sf): Remove.
	* config/mips/mips.c (get_float_compare_codes): New fn.
	(gen_int_relational, gen_conditional_move): Use it.

[gcc/testsuite]
	* gcc.c-torture/compile/20020923-1.c: New test.

From-SVN: r57684

committed Oct 01, 2002

8ab907e8 Browse Files

mips-protos.h (mips_emit_fcc_reload): Declare. · d12b8c85

	* config/mips/mips-protos.h (mips_emit_fcc_reload): Declare.
	* config/mips/mips.h (PREDICATE_CODES): Add fcc_register_operand.
	* config/mips/mips.c (fcc_register_operand): New function.
	(mips_emit_fcc_reload): New function, extracted from reload_incc.
	(override_options): Allow TFmode values in float registers
	if ISA_HAS_8CC.
	* cnfig/mips/mips.md (reload_incc): Change destination prediate
	to fcc_register_operand.  Remove misleading source constraint.
	Use mips_emit_fcc_reload.
	(reload_outcc): Duplicate reload_incc.

From-SVN: r57683

committed Oct 01, 2002

d12b8c85 Browse Files

locks.h (compare_and_swap): Fix multilib support. · 73bff064

2002-09-30  Bo Thorsen  <bo@suse.de>

	* sysdep/x86-64/locks.h (compare_and_swap): Fix multilib support.

From-SVN: r57682

committed Oct 01, 2002

73bff064 Browse Files

Daily bump. · fac3fa28
```
From-SVN: r57681
```
GCC Administrator committed Oct 01, 2002
fac3fa28 Browse Files

ObjectInputStream.java (resolveProxyClass): New method from Classpath. · d74732f5

	* java/io/ObjectInputStream.java (resolveProxyClass): New method
	from Classpath.
	* Makefile.in: Rebuilt.
	* Makefile.am (rmi_java_source_files): Added new files.
	* gnu/java/rmi/RMIMarshalledObjectInputStream.java,
	gnu/java/rmi/RMIMarshalledObjectOutputStream.java,
	gnu/java/rmi/server/ConnectionRunnerPool.java: New files from
	Classpath.
	* gnu/java/rmi/dgc/DGCImpl.java,
	gnu/java/rmi/dgc/DGCImpl_Skel.java,
	gnu/java/rmi/dgc/DGCImpl_Stub.java,
	gnu/java/rmi/registry/RegistryImpl_Skel.java,
	gnu/java/rmi/registry/RegistryImpl_Stub.java,
	gnu/java/rmi/server/RMIHashes.java,
	gnu/java/rmi/server/RMIObjectInputStream.java,
	gnu/java/rmi/server/RMIObjectOutputStream.java,
	gnu/java/rmi/server/UnicastConnection.java,
	gnu/java/rmi/server/UnicastConnectionManager.java,
	gnu/java/rmi/server/UnicastRef.java,
	gnu/java/rmi/server/UnicastServer.java,
	gnu/java/rmi/server/UnicastServerRef.java,
	java/rmi/MarshalledObject.java,
	java/rmi/server/RMIClassLoader.java,
	java/rmi/server/RemoteObject.java,
	java/rmi/server/UnicastRemoteObject.java,
	java/security/SecureClassLoader.java: Merged from Classpath.

From-SVN: r57675

committed Oct 01, 2002

d74732f5 Browse Files

30 Sep, 2002 22 commits

ffs-1.c: New test. · e3e3815b

* gcc.c-torture/execute/ffs-1.c: New test.
* gcc.c-torture/execute/ffs-2.c: Ditto.

From-SVN: r57671

committed Sep 30, 2002

e3e3815b Browse Files

longlong.h: Partially synchronize with GMP-4.1 version: Use i370 definitions also for s390. · 7e765675

	* longlong.h: Partially synchronize with GMP-4.1 version:
	Use i370 definitions also for s390.
	Add generic definition of umul_ppmm in terms of smul_ppmm.
	[s390] (umul_ppmm): Remove.
	[s390] (smul_ppmm): Fix incorrect assembler constraints.
	[s390] (smul_ppmm, sdiv_qrnnd): Rename __xx to __x.

From-SVN: r57670

committed Sep 30, 2002

7e765675 Browse Files

Canonicalize whitespace · 92e89ef0
```
From-SVN: r57669
```
Zack Weinberg committed Sep 30, 2002
92e89ef0 Browse Files

xtensa.h (REG_CLASS_NAMES, [...]): Add new RL_REGS register class. · 89f6025d

        * config/xtensa/xtensa.h (REG_CLASS_NAMES, REG_CLASS_CONTENTS):
        Add new RL_REGS register class.
        (PREFERRED_RELOAD_CLASS, PREFERRED_OUTPUT_RELOAD_CLASS):
        Call xtensa_preferred_reload_class for both input and output reloads.
        * config/xtensa/xtensa.c (xtensa_regno_to_class): Use new RL_REGS class.
        (xtensa_preferred_reload_class): Handle output reloads; use RL_REGS
        instead of either AR_REGS or GR_REGS classes.
        (xtensa_secondary_reload_class): Use new RL_REGS class.
        * config/xtensa/xtensa-protos.h (xtensa_preferred_reload_class): Update.

From-SVN: r57666

committed Sep 30, 2002

89f6025d Browse Files

(BINUTILS_SUPPORT_DIRS): Add cpu directory. · 50bd210b
```
From-SVN: r57665
```
Nick Clifton committed Sep 30, 2002
50bd210b Browse Files

pa.c (hppa_encode_label): Don't drop '*' from function labels. · 7830ba7b

	* pa.c (hppa_encode_label): Don't drop '*' from function labels.
	(pa_strip_name_encoding): Strip '@' and '*', in that order.
	* pa.h (ASM_OUTPUT_LABELREF): Output user_label_prefix except when
	there is a '*' prefix in NAME.

From-SVN: r57664

committed Sep 30, 2002

7830ba7b Browse Files

reload.c (push_reload): Handle subregs and secondary memory. · 344b78b8


	* reload.c (push_reload): Handle subregs and secondary memory.
	* reload1.c (gen_reload): Likewise.

	* jump.c (reg_or_subregno): New function.
	* rtl.h (reg_or_subregno): Declare
	* unroll.c (find_splittable_givs): Handle subregs.

From-SVN: r57663

committed Sep 30, 2002

344b78b8 Browse Files

tree.c (really_overloaded_fn): TEMPLATE_ID_EXPRs are also overloaded. · 5a9a1961

cp:
	* tree.c (really_overloaded_fn): TEMPLATE_ID_EXPRs are also
	overloaded.
testsuite:
	* g++.dg/overload/member1.C: New test.

From-SVN: r57662

committed Sep 30, 2002

5a9a1961 Browse Files

class.c (build_vtbl_initializer): Add cast. · 7befdb9f

	* class.c (build_vtbl_initializer): Add cast.
	(add_vcall_offset_vtbl_entries_1):
	Use TARGET_VTABLE_DATA_ENTRY_DISTANCE for offset.

From-SVN: r57659

committed Sep 30, 2002

7befdb9f Browse Files

New. · f2bf5da8
```
From-SVN: r57657
```
Richard Henderson committed Sep 30, 2002
f2bf5da8 Browse Files
Mark PR. · b5371c18
```
From-SVN: r57656
```
Richard Henderson committed Sep 30, 2002
b5371c18 Browse Files
Fix docs · 71dff728
```
From-SVN: r57655
```
Anthony Green committed Sep 30, 2002
71dff728 Browse Files

store-layout.c (finish_record_layout): Add free_p parameter. · 17bbb839

	* store-layout.c (finish_record_layout): Add free_p parameter.
	(layout_type): Pass it.
	* tree.h (finish_record_layout): Update prototype.

	* class.c (walk_subobject_offsets): Correct the calculation of
	offsets for virtual bases.  Correct the counting of array
	elements.
	(layout_nonempty_base_or_field): Simplify.  Correct the
	calculation of offsets to be propagated through the binfo
	hierarchy.
	(build_base_field): Avoid creating a FIELD_DECL for empty bases.
	Add the FIELD_DECL to TYPE_FIELDS.
	(build_base_fields): Adjust accordingly.
	(layout_virtual_bases): Use build_base_field.
	(end_of_class): Return a tree, not an integer.
	(warn_about_ambiguous_direct_bases): Rename to ...
	(warn_about_ambiguous_bases): ... this.
	(include_empty_classes): New function.
	(layout_class_type): Create an alternative version of the type to
	be used when as a base class type.  Do not call
	finish_record_layout until we are done laying out the class.
	* cp-tree.h (lang_type_class): Remove size, size_unit.  Add
	as_base.
	(CLASSTYPE_SIZE): Reimplement.
	(CLASSTYPE_SIZE_UNIT): Likewise.
	(CLASSTYPE_ALIGN): Likweise.
	(CLASSTYPE_USER_ALIGN): Likewise.
	(CLASSTYPE_AS_BASE): New macro.
	(DECL_INITIALIZED_P): Likewise.
	(extract_init): Remove prototype.
	(build_forced_zero_init): Rename to ...
	(build_zero_init): ... this.
	(force_store_init_value): Remove.
	* decl.c (obscure_complex_init): Remove.
	(duplicate_decls): Copy DECL_INITIALIZED_P.
	(check_initializer): Do not leave junk in DECL_INITIAL.
	(cp_finish_decl): Handle zero-initialization of entities with
	static storage duration.
	* expr.c (extract_init): Remove.
	* init.c (build_forced_zero_init): Remove.
	(build_zero_init): New function.
	(build_default_init): Use it.
	(build_field_list): Skip FIELD_DECLs for base subobjects.
	(push_base_cleanups): Likewise.
	* method.c (do_build_assign_ref): Likewise.
	(synthesize_exception_spec): Likewise.
	* pt.c (tsubst_decl): Clear DECL_INITIALIZED_P.
	(regenerate_decl_from_template): To not set DECL_INITIAL for a
	static data member whose initialization took place in its class.
	(instantiate_decl): Do not pass an initializer to cp_finish_decl
	in that situation.
	* search.c (dfs_push_decls): Skip FIELD_DECLs for base subobjects.
	(dfs_unuse_fields): Likewise.
	* tree.c (pod_type_p): Handle error_mark_node.
	(zero_init_p): Likewise.
	* typeck.c (lookup_anon_field): Skip FIELD_DECLs for base
	subobjects.
	* typeck2.c (store_init_value): Remove #if 0'd code.
	(force_store_init_value): Remove.
	(process_init_constructor): Use build_zero_init.

	* g++.dg/abi/empty7.C: New test.
	* g++.dg/init/pm2.C: Likewise.

From-SVN: r57654

committed Sep 30, 2002

17bbb839 Browse Files

Add -fno-assert flag. · acc59b85
```
From-SVN: r57649
```
Anthony Green committed Sep 30, 2002
acc59b85 Browse Files

i386.h (TARGET_CPP_CPU_BUILTINS): Define __SSE_MATH__. · 48ddd46c


	* i386.h (TARGET_CPP_CPU_BUILTINS): Define __SSE_MATH__.

	* gcse.c (cprop_jump): Check that the register has not
	been modified
	(cprop_jump): Likewise.

From-SVN: r57648

committed Sep 30, 2002

48ddd46c Browse Files

* configure.in (s390*-*-linux*): Enable libgcj. · ca25149e
```
From-SVN: r57647
```
Ulrich Weigand committed Sep 30, 2002
ca25149e Browse Files

configure.in: Add s390x-*-linux-* target. · c4f17c6f

	* configure.in: Add s390x-*-linux-* target.
	* configure: Regenerate.
	* include/ffi.h.in: Define S390X for s390x targets.
	(FFI_CLOSURES): Define for s390/s390x.
	(FFI_TRAMPOLINE_SIZE): Likewise.
	(FFI_NATIVE_RAW_API): Likewise.
	* src/prep_cif.c (ffi_prep_cif): Do not compute stack space for s390.
	* src/types.c (FFI_TYPE_POINTER): Use 8-byte pointers on s390x.
	* src/s390/ffi.c: Major rework of existing code.  Add support for
	s390x targets.  Add closure support.
	* src/s390/sysv.S: Likewise.

From-SVN: r57646

committed Sep 30, 2002

c4f17c6f Browse Files

arm.h (BASE_REG_CLASS): Always return LO_REGS for Thumb. · b93a0fe6

* arm.h (BASE_REG_CLASS): Always return LO_REGS for Thumb.
(MODE_BASE_REG_CLASS, case Thumb): Only return BASE_REGS if we know
that we have a SImode access, and only then if reload hasn't completed;
for all other cases, use LO_REGS.

From-SVN: r57644

committed Sep 30, 2002

b93a0fe6 Browse Files

Daily bump. · 067bb3a7
```
From-SVN: r57643
```
GCC Administrator committed Sep 30, 2002
067bb3a7 Browse Files
* real.c (real_from_string): Apply sign last. Tidy exponent handling. · 98ee7e6c
```
From-SVN: r57637
```
Richard Henderson committed Sep 29, 2002
98ee7e6c Browse Files
Add Proxy support. · d3cc3f10
```
From-SVN: r57635
```
Anthony Green committed Sep 30, 2002
d3cc3f10 Browse Files
combine.c (force_to_mode): Handle FLOAT_MODE destinations for CONST_INT. · ccf7aef4
```
        * combine.c (force_to_mode): Handle FLOAT_MODE destinations
        for CONST_INT.

From-SVN: r57634
```
Richard Henderson committed Sep 29, 2002
ccf7aef4 Browse Files