Commits · a087165623999d7fd5c743e1f63070a9556455db · lvzhengyang / riscv-gcc-1

15 Dec, 1999 22 commits

function.c (PREFERRED_STACK_BOUDNARY): Provide default value. · a0871656

	* function.c (PREFERRED_STACK_BOUDNARY): Provide default value.
	(assign_stack_local_1): Limit alignment to PREFERRED_STACK_BOUNDARY,
	update stack_alignment_needed.
	(prepare_function_start): Initialize stack_alignment_needed
	* function.h (struct function): Add field stack_alignment_needed.

From-SVN: r30958

committed Dec 15, 1999

a0871656 Browse Files

caller-save.c (insert_one_insn): Returns struct insn_chain *. · 285f3cf0

	* caller-save.c (insert_one_insn): Returns struct insn_chain *.
	Handle live_throughout / dead_or_set instead of live_before /
	live_after.
	(save_call_clobbered_regs): Get register livenessinformation from
	chain->live_throughout.
	(add_stored_regs): New function.
	(insert_restore, insert_save): Add restored / saved registers to
	dead_or_set.
	* global.c (reg_dies): New parameter chain.
	(reg_becomes_live): Third parameter is regs_set now.
	Changed all callers.
	(reg_dies): New parameter chain.  Changed all callers.
	(build_insn_chain): Set live_throughout instead of
	live_before / live_after.
	* reload.h (struct insn_chain): Replace members live_before /
	live_after with live_throughout / dead_or_set.
	* reload1.c (new_insn_chain): Handle live_throughout / dead_or_set
	instead of live_before / live_after.
	(maybe_fix_stack_asms, find_reload_regs, finish_spills): Likewise.
	(order_regs_for_reload, find_reg, finish_spills): Likewise.
	(choose_reload_regs_init): Likewise.
	* stupid.c (current_chain, find_clobbered_regs): Delete.
	(stupid_life_analysis): Set chain->live_throughout chain->dead_or_set
	instead of chain->live_before / chain->live_after.
	(mark_hard_ref): New function.
	(stupid_mark_refs): Call mark_hard_ref. Clear chain->live_throughout.

From-SVN: r30957

committed Dec 15, 1999

285f3cf0 Browse Files

rtlanal.c (reg_overlap_mentioned_p): Handle CONCAT. · 4940cd60

1999-12-15  David S. Miller  <davem@redhat.com>

	* rtlanal.c (reg_overlap_mentioned_p): Handle CONCAT.

From-SVN: r30956

committed Dec 15, 1999

4940cd60 Browse Files

flow.c (calculate_loop_depth): Make global, remove prototype, rewrite to use new… · 35836a43

flow.c (calculate_loop_depth): Make global, remove prototype, rewrite to use new loop infrastructure.

	* flow.c (calculate_loop_depth): Make global, remove prototype,
	rewrite to use new loop infrastructure.
	(find_basic_block): Remove calculate_loop_depth call.
	* toplev.c (rest_of_compilation): Call find_basic_block.
	* output.h (calculate_loop_depth): Declare.

From-SVN: r30955

committed Dec 15, 1999

35836a43 Browse Files

flow.c (dump_flow_info): Dump loop_depth. · ce4bbac7

	* flow.c (dump_flow_info): Dump loop_depth.
	(flow_loop_nodes_find): Increase loop_depth for basic block in the
	body.
	(flow_loop_find): Initialize the loop_depth for each basic block.

From-SVN: r30954

committed Dec 15, 1999

ce4bbac7 Browse Files

* g++.old-deja/g++.warn/cast-align1.C: New test. · 41bd0db1
```
From-SVN: r30953
```
Nathan Sidwell committed Dec 15, 1999
41bd0db1 Browse Files

typeck.c (build_c_cast): Expand warning message. · 8be7ab5d

	* typeck.c (build_c_cast): Expand warning message. Move pointer
	alignment warning to after the cast. Don't warn about pointer
	alignment when given a pointer to incomplete.
fix cut-n-paste error on 1999-12-09  Andreas Jaeger and
1999-12-09  Mark Mitchell (was 11999 & 999)

From-SVN: r30952

committed Dec 15, 1999

8be7ab5d Browse Files

cp-tree.h (make_aggr_type): Declare. · 33848bb0

        * cp-tree.h (make_aggr_type): Declare.
        * lex.c (cp_make_lang_type): Don't SET_IS_AGGR_TYPE.
        (make_aggr_type): New.

        * decl.c (build_typename_type, init_decl_processing): Use it.
        (build_ptrmemfunc_type, xref_tag): Likewise.
        * except.c (call_eh_info): Likewise.
        * init.c (init_init_processing): Likewise.
        * pt.c (process_template_parm, lookup_template_class): Likewise.
        * rtti.c (expand_class_desc): Likewise.
        * semantics.c (begin_class_definition, finish_typeof): Likewise.
        * tree.c (copy_template_template_parm): Likewise.

From-SVN: r30951

committed Dec 15, 1999

33848bb0 Browse Files

tree.c (decl_function_context): Handle virtual functions. · 6ff7fb95

        * tree.c (decl_function_context): Handle virtual functions.

        * tlink.c (scan_linker_output): Don't look in demangled name when
        looking for linker output keywords.

        * dwarfout.c (output_type): We can defer namespace-scope classes.

From-SVN: r30950

committed Dec 15, 1999

6ff7fb95 Browse Files

cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using sizeof (struct tree_common). · 04a2ecf7
```
	* cp-tree.def (TEMPLATE_PARM_INDEX): Calculate size using
	sizeof (struct tree_common).

From-SVN: r30949
```
Jason Merrill committed Dec 15, 1999
04a2ecf7 Browse Files

Makefile.in (MYCXXFLAGS): Include $(CXXFLAGS). · 03c3ba39

        * Makefile.in (MYCXXFLAGS): Include $(CXXFLAGS).
        (MYCFLAGS): Include $(CFLAGS).

From-SVN: r30948

committed Dec 15, 1999

03c3ba39 Browse Files

filedoalloc.c, [...]: Remove advertising clause from BSD license, pursuant with · 3eea0202

        * filedoalloc.c, floatio.h, iovfprintf.c, iovfscanf.c: Remove
        advertising clause from BSD license, pursuant with

          ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change

From-SVN: r30947

committed Dec 15, 1999

3eea0202 Browse Files

dwarf2out.c (add_abstract_origin_attribute): Do call abort if the abstract origin wasn't emitted. · 1ae8994f
```
        * dwarf2out.c (add_abstract_origin_attribute): Do call abort if
        the abstract origin wasn't emitted.

From-SVN: r30946
```
Jason Merrill committed Dec 15, 1999
1ae8994f Browse Files

optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the outermost… · 8cb360d3

optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the outermost block to point to the inlined...

        * optimize.c (expand_call_inline): Set BLOCK_ABSTRACT_ORIGIN on the
        outermost block to point to the inlined function decl.

From-SVN: r30945

committed Dec 15, 1999

8cb360d3 Browse Files

Daily bump. · 6ae63bcd
```
From-SVN: r30944
```
Jeff Law committed Dec 15, 1999
6ae63bcd Browse Files

regclass.c (record_reg_classes): Update comment for merging register class… · accef103

regclass.c (record_reg_classes): Update comment for merging register class preferences in reg->reg copies.

        * regclass.c (record_reg_classes): Update comment for merging
        register class preferences in reg->reg copies.  Tighten conditions
        for merging register class preferences in reg->reg copies.

From-SVN: r30943

committed Dec 15, 1999

accef103 Browse Files

strstream.h (strstreambuf::streambuf): Rename parameters to avoid shadow warning. · 705e8733
```
	* strstream.h (strstreambuf::streambuf): Rename parameters to
	avoid shadow warning.
	* stream.h (WS): Likewise.

From-SVN: r30941
```
Martin v. Löwis committed Dec 15, 1999
705e8733 Browse Files
back out unrelated patch to std:: qualify reverse_iterator · 035f4506
```
From-SVN: r30940
```
Martin v. Löwis committed Dec 15, 1999
035f4506 Browse Files
bastring.h (basic_string::basic_string): Rename parameters to avoid shadow warnings. · 355e94aa
```
	* std/bastring.h (basic_string::basic_string): Rename parameters
	to avoid shadow warnings.
	* std/bastring.cc (alloc): Likewise.

From-SVN: r30938
```
Martin v. Löwis committed Dec 15, 1999
355e94aa Browse Files
* rs6000.md (tablejumpdi): Generate DImode LABEL_REF. · fd2a1092
```
From-SVN: r30936
```
David Edelsohn committed Dec 15, 1999
fd2a1092 Browse Files

error.c (dump_decl): operator==, not operator ==. · d67cdbc3

        * error.c (dump_decl): operator==, not operator ==.
        (op_to_string): Likewise.

        * decl.c (compute_array_index_type): Handle null name.

        * decl2.c (ambiguous_decl): Fix to match comment.
        (lookup_using_namespace): Adjust.

        * decl2.c (import_export_class): Don't ignore dllimport.

From-SVN: r30935

committed Dec 14, 1999

d67cdbc3 Browse Files

class.c (check_field_decls): Split out from ... · 08b962b0

	* class.c (check_field_decls): Split out from ...
	(finish_struct_1): ... here.  Use it.  Tidy.

From-SVN: r30934

committed Dec 15, 1999

08b962b0 Browse Files

14 Dec, 1999 18 commits

m68020-elf.h (ENDFILE_SPEC): Delete. · f4f1acad

* config/m68k/m68020-elf.h (ENDFILE_SPEC): Delete.
(INIT_SECTION_ASM_OP): Delete.
(FINI_SECTION_ASM_OP): Delete.
(STARTFILE_SPEC): Define to hold just crtbegin.o.

From-SVN: r30933

committed Dec 14, 1999

f4f1acad Browse Files

List Jakub as Sparc co-maintainer. · 933108bc
```
From-SVN: r30932
```
David S. Miller committed Dec 14, 1999
933108bc Browse Files

dwarf2out.c (class_scope_p): New fn. · 9765e357

        * dwarf2out.c (class_scope_p): New fn.
        (gen_subprogram_die): Use it.
        (gen_variable_die): Use it.  Tweak logic.
        (gen_struct_or_union_type_die): Check context_die to determine
        if we're function-local.
        (dwarf2out_decl): Check DECL_BUILT_IN, not DECL_FUNCTION_CODE.

From-SVN: r30931

committed Dec 14, 1999

9765e357 Browse Files

re GNATS gcj/110 (don't exclude private methods from method table when optimizing) · cf69bfbf

Tue Dec 14 14:20:16 1999  Per Bothner  <per@bothner.com>

	* class.c (make_class_data): flag_keep_inline_functions to keep
	private methods in the method array.

(This is a fix to the Java PR #110:
  http://sourceware.cygnus.com/ml/java-prs/1999-q4/msg00179.html)

From-SVN: r30930

committed Dec 14, 1999

cf69bfbf Browse Files

Avoid reversing bivs with maybe_multiple set. · 6979065c
```
From-SVN: r30929
```
Bernd Schmidt committed Dec 14, 1999
6979065c Browse Files
Add support for -mcpu=arm720 cmmand line switch · a120a3bd
```
From-SVN: r30928
```
Nick Clifton committed Dec 14, 1999
a120a3bd Browse Files
loop.c (strength_reduce): Fix sign of giv lifetime calculation for givs made from biv increments. · e1bb2458
```
	* loop.c (strength_reduce): Fix sign of giv lifetime calculation
	for givs made from biv increments.

From-SVN: r30927
```
J"orn Rennecke committed Dec 14, 1999
e1bb2458 Browse Files

cp-tree.h (remap_save_expr): Add walk_subtrees parameter. · d7d5e42f

	* cp-tree.h (remap_save_expr): Add walk_subtrees parameter.
	* optimize.c (copy_body_r): Pass it.
	* tree.c (remap_save_expr): Clear walk_subtrees for an
	already-handled SAVE_EXPR.
	(cp_unsave_r): Pass walk_subtrees to remap_save_expr.

From-SVN: r30926

committed Dec 14, 1999

d7d5e42f Browse Files

dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS. · 89c6e7ac

	* dump.c (dequeue_and_dump): Dump DECL_NAMESPACE_ALIAS.
	* ir.texi (DECL_NAMESPACE_ALIAS): Document it.

	* error.c (dump_expr): Handle EXPR_WITH_FILE_LOCATION.

From-SVN: r30925

committed Dec 14, 1999

89c6e7ac Browse Files

linux64.h (DEFAULT_VTABLE_THUNKS): Define to 1. · 9ac190b5
```
	* config/sparc/linux64.h (DEFAULT_VTABLE_THUNKS): Define to 1.
	(ASM_IDENTIFY_GCC): Remove.

From-SVN: r30924
```
Jakub Jelinek committed Dec 14, 1999
9ac190b5 Browse Files

configure.in (alpha-osf, [...]): Handle ev6[78]. · d8ee3e20

        * configure.in (alpha-osf, alpha-linux): Handle ev6[78].
        * alpha.c (override_options): Recognize -mcpu=ev67.
        * alpha.h (CPP_CPU_EV67_SPEC): New.
        (CPP_CPU_DEFAULT_SPEC): Examine TARGET_CPU_DEFAULT to use it.
        (EXTRA_SPECS): Update.

From-SVN: r30923

committed Dec 14, 1999

d8ee3e20 Browse Files

config.guess (alpha-osf, [...]): Detect ev67. · c2f5d030

        * config.guess (alpha-osf, alpha-linux): Detect ev67.
        * config.sub: Accept alphaev[78], alphaev8.

From-SVN: r30922

committed Dec 14, 1999

c2f5d030 Browse Files

cppp.c (main): Set trigraphs and __STRICT_ANSI__ as appropriate for -lang-c89 and -std=*. · 223dca6a

        * cppp.c (main): Set trigraphs and __STRICT_ANSI__ as
        appropriate for -lang-c89 and -std=*.
        * cppinit.c (cpp_handle_option): Likewise.
        (new_pending_define): New, split out from cpp_handle_option.
        * gcc.c (default_compilers): Don't define __STRICT_ANSI__
        or enable trigraphs for -ansi/-std=*.

        * ginclude/stdarg.h (__va_copy): New.
        (va_copy): Don't define for C89.

From-SVN: r30921

committed Dec 14, 1999

223dca6a Browse Files

arm.md (mulsidi3adddi, [...]): New patterns for long long multiply-accumulate. · 9e3fc430
```
	* config/arm/arm.md (mulsidi3adddi, umulsidi3adddi): New patterns
	for long long multiply-accumulate.

From-SVN: r30919
```
Clinton Popetz committed Dec 14, 1999
9e3fc430 Browse Files
regclass.c (scan_one_insn): Set loop_cost to 1 when optimizing for size. · 2f12c89d
```
	* regclass.c (scan_one_insn): Set loop_cost to 1 when
	optimizing for size.

From-SVN: r30918
```
Jan Hubicka committed Dec 14, 1999
2f12c89d Browse Files

xm-sp64.h: Avoid using __sparc_v9__ when testing for sparc64. · afdac905


	* config/sparc/xm-sp64.h: Avoid using __sparc_v9__ when testing
	for sparc64.
	* config/sparc/sparc.h: Likewise.
	* config/sparc/xm-sysv4-64.h: Likewise.
	* config/float-sparc.h: Likewise.
	* glimits.h: Likewise.
	* longlong.h: Likewise.

From-SVN: r30917

committed Dec 14, 1999

afdac905 Browse Files

sparc.h (SPARC_DEFAULT_CMODEL): Default to CM_32. · a330e73b

	* config/sparc/sparc.h (SPARC_DEFAULT_CMODEL): Default to CM_32.
	(CONDITIONAL_REGISTER_USAGE): For block profiling fix %g4 on sparc64,
	not %g2.
	(MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Use %g4 instead of %g2
	as sparc64 block profiling register.
	* config/sparc/sparc.c (sparc_override_options): Allow block
	profiling with -m32.
	(sparc_block_profiler): Use %g4 instead of %g2 as sparc64 block
	profiling register.
	* config/sparc/linux64.h (MACHINE_STATE_*): Only provide these
	macros on TARGET_ARCH32. sparc.h has macros good enough for sparc64.
	* config/sparc/sol2.h (MACHINE_STATE_*): Likewise.

From-SVN: r30916

committed Dec 14, 1999

a330e73b Browse Files

Undo one misguided optimization attempt in previous change. · e483bf9c
```
From-SVN: r30915
```
Bernd Schmidt committed Dec 14, 1999
e483bf9c Browse Files