Commits · b44cf3d94beee1d42e5c2a9f62e2827260999a70 · lvzhengyang / riscv-gcc-1

26 Jan, 2003 14 commits

fp-bit.h: Define macros for TFmode floating-point constants in IBM-extended TFmode types. · b44cf3d9

* fp-bit.h: Define macros for TFmode floating-point constants
in IBM-extended TFmode types.
(TMODES): Define if __LDBL_MANT_DIG__ has the newly-supported
widths.
* config/fp-bit.c (pack_d, unpack_d): Support IBM-extended
TFmode type.

From-SVN: r61837

committed Jan 26, 2003

b44cf3d9 Browse Files

fp-bit.h: Define macros for TFmode floating-point constants in IEEE quad TFmode type. · ea976606

* config/fp-bit.h: Define macros for TFmode floating-point
constants in IEEE quad TFmode type.  Declare functions according
to L_ macros.
(TMODES): Define if __LDBL_MANT_DIG__ is 113.
(TFtype, TItype, UTItype): Define if TMODES is defined.
(MAX_UDI_INT, MAX_DI_INT, BITS_PER_DI): Likewise.
(F_T_BITOFF, D_T_BITOFF): Define.
(IMPLICIT_1, IMPLICIT_2): Cast constants to types that are
guaranteed to be wide enough.
* config/fp-bit.c: Check for L_ macros for tf functions.
(__thenan_tf): New.
(nan): Adjust.
(pack_d, unpack_d): Support IEEE 854 quad type.
(_fpmul_parts): Support TFmode.  Compute exponent adjustment
from FRAC_NBITS, FRAC_BITS and NGARDS.
(usi_to_float): Cast constants to be shifted to fractype
instead of assuming long long is wide enough.
(sf_to_tf, df_to_tf, __make_tp, tf_to_df, tf_to_sf): New.

From-SVN: r61835

committed Jan 26, 2003

ea976606 Browse Files

* df.c: Remove prototype of unused function df_regno_rtl_debug. · fd7fd61e
```
From-SVN: r61833
```
Andreas Jaeger committed Jan 26, 2003
fd7fd61e Browse Files

Makefile.in (FPBIT_FUNCS): Added _sf_to_tf. · 88e83acb

* Makefile.in (FPBIT_FUNCS): Added _sf_to_tf.
(DBBIT_FUNCS): Added _df_to_tf.
(TPBIT_FUNCS): New.
(libgcc.mk): Pass TPBIT and TPBIT_FUNCS down.
(LIBGCC_DEPS): Added TPBIT.
* mklibgcc.in: Support TPBIT and TPBIT_FUNCS.

From-SVN: r61832

committed Jan 26, 2003

88e83acb Browse Files

optabs.c (expand_binop): Return xtarget if we haven't been able to move the result to target. · 2cd622c3
```
* optabs.c (expand_binop) <add, sub>: Return xtarget if we haven't
been able to move the result to target.

From-SVN: r61829
```
Alexandre Oliva committed Jan 26, 2003
2cd622c3 Browse Files
expr.c (emit_group_store): Initialize dst with CONST0_RTX for the appropriate mode. · 8ae91fc0
```
* expr.c (emit_group_store): Initialize dst with CONST0_RTX
for the appropriate mode.

From-SVN: r61828
```
Alexandre Oliva committed Jan 26, 2003
8ae91fc0 Browse Files
calls.c (emit_library_call_value_1): Handle return values in a PARALLEL. · c3297561
```
* calls.c (emit_library_call_value_1): Handle return values
in a PARALLEL.

From-SVN: r61826
```
Alexandre Oliva committed Jan 26, 2003
c3297561 Browse Files
rtl.c (get_mode_alignment): Moved to... · 187515f5
```
* rtl.c (get_mode_alignment): Moved to...
* stor-layout.c: ... here.

From-SVN: r61824
```
Alexandre Oliva committed Jan 26, 2003
187515f5 Browse Files
print-rtl.c (print_rtx): Don't print MEM details in GENERATOR_FILEs. · 6ebd2ef4
```
* print-rtl.c (print_rtx): Don't print MEM details in
GENERATOR_FILEs.

From-SVN: r61822
```
Alexandre Oliva committed Jan 26, 2003
6ebd2ef4 Browse Files

hashtab.h (htab_alloc_with_arg, [...]): Add new types. · 74828682

include/
	* hashtab.h (htab_alloc_with_arg, htab_free_with_arg): Add new types.
	(struct htab): Add alloc_arg, alloc_with_arg_f, free_with_arg_f.
	(htab_create_alloc_ex): New prototype.
	(htab_set_functions_ex): New prototype.

libiberty/
	* hashtab.c (htab_create_alloc_ex): New function.
	(hatab_set_functions_ex): New function.
	(htab_delete, htab_expand): Support alternate allocation functions.

From-SVN: r61820

committed Jan 26, 2003

74828682 Browse Files

df.h: Update comments, tidy formatting. · 7890e8f3

	* df.h: Update comments, tidy formatting.
	(DF_FORWARD, DF_REVERSE, DF_UNION, DF_INTERSECTION): Rename from FORWARD,
	REVERSE, UNION, INTERSECTION.  All uses updated.
	(OLD_DF_INTERFACE): Remove.
	(struct insn_info): Remove commented out insn field.
	* df.c: Update comments, tidy formatting.
	(df_def_table_realloc): Remove.

From-SVN: r61819

committed Jan 26, 2003

7890e8f3 Browse Files

calls.c (save_fixed_argument_area): Tidy. · b820d2b8

	* calls.c (save_fixed_argument_area): Tidy.
	(restore_fixed_argument_area): Tidy.  Set alignment of stack_area.
	(expand_call): Comment typo fixes.  Don't init low_to_save.  Start
	call chain loop at 1 if !try_tail_call.  Formatting.
	(emit_library_call_value_1): Don't init low_to_save or high_to_save.
	Use save_fixed_argument_area and restore_fixed_argument_area.

From-SVN: r61818

committed Jan 26, 2003

b820d2b8 Browse Files

* df.c (df_uses_record): Handle CC0. · 42510de4
```
From-SVN: r61817
```
Michael Hayes committed Jan 26, 2003
42510de4 Browse Files
Daily bump. · af5d8fce
```
From-SVN: r61814
```
GCC Administrator committed Jan 26, 2003
af5d8fce Browse Files

25 Jan, 2003 26 commits

reload.c (maybe_memory_address_p): New function. · acf9fa5f

gcc/
        * reload.c (maybe_memory_address_p): New function.
        (find_reloads_address): Use it instead of memory_address_p.

gcc/testsuite/
	* gcc.dg/20030123-1.c: New test.

From-SVN: r61805

committed Jan 25, 2003

acf9fa5f Browse Files

final.c (shorten_branches): Align the address of code label when computing… · 5a09edba

final.c (shorten_branches): Align the address of code label when computing initial lengths and addresses.

        * final.c (shorten_branches): Align the address of code label
        when computing initial lengths and addresses.

From-SVN: r61803

committed Jan 25, 2003

5a09edba Browse Files

* config/m68hc11/m68hc11.md: Fix a comment typo. · f5818c0c
```
From-SVN: r61802
```
Kazu Hirata committed Jan 25, 2003
f5818c0c Browse Files
i386.c (x86_output_mi_thunk): Correct test for TARGET_MACHO. · 21ff35fb
```
	* config/i386/i386.c (x86_output_mi_thunk): Correct test for
	TARGET_MACHO.

From-SVN: r61801
```
Andreas Jaeger committed Jan 25, 2003
21ff35fb Browse Files

gcse.c (bypass_last_basic_block): New global variable. · 7821bfc7


	* gcse.c (bypass_last_basic_block): New global variable.
	(bypass_block):  Use redirect_edge_and_branch_force to redirect
	fall-through edges.  Use bypass_last_basic_block to determine
	which blocks have valid PRE information.
	(bypass_conditional_jumps): Initialize bypass_last_basic_block.

From-SVN: r61800

committed Jan 25, 2003

7821bfc7 Browse Files

* gcse.c (local_cprop_pass): Update reg_sets table when needed. · 5f0bea72
```
From-SVN: r61799
```
Jan Hubicka committed Jan 25, 2003
5f0bea72 Browse Files

re PR rtl-optimization/8492 (GCC spins forever compiling loop) · 1649d92f

	PR opt/8492
	* gcse.c (one_cprop_pass): Delete unreachable blocks.

Co-Authored-By: Eric Botcazou <ebotcazou@libertysurf.fr>

From-SVN: r61798

committed Jan 25, 2003

1649d92f Browse Files

ia64.c (ia64_rwreloc_select_rtx_section): Rename from ia64_aix_select_rtx_section. · 6ca86a1a

        * config/ia64/ia64.c (ia64_rwreloc_select_rtx_section): Rename
        from ia64_aix_select_rtx_section.
        (ia64_rwreloc_select_section): Simlarly; use default*_1 function
        instead of saving and restoring flag_pic.
        (ia64_rwreloc_unique_section): Similarly.
        * config/ia64/aix.h (TARGET_ASM_SELECT_SECTION,
        TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): Update.
        * config/ia64/hpux.h (TARGET_ASM_SELECT_SECTION,
        TARGET_ASM_UNIQUE_SECTION, TARGET_ASM_SELECT_RTX_SECTION): New.

From-SVN: r61797

committed Jan 25, 2003

6ca86a1a Browse Files

h8300.c (h8300_shift_needs_scratch_p): Update a comment. · aa2fb4dd
```
	* config/h8300/h8300.c (h8300_shift_needs_scratch_p): Update a
	comment.

From-SVN: r61796
```
Kazu Hirata committed Jan 25, 2003
aa2fb4dd Browse Files
* config/m68k/m68k-none.h (ASM_SPEC): Adjust inter-option spacing. · 1125849a
```
From-SVN: r61795
```
Richard Henderson committed Jan 25, 2003
1125849a Browse Files
* ggc-simple.c (debug_ggc_tree): Add PTR cast. · 3900a23b
```
From-SVN: r61794
```
Kelley Cook committed Jan 25, 2003
3900a23b Browse Files

bitmap.h (BITMAP_WORD): New typedef: fundamental storage type for bitmaps. · 72e42e26

        * bitmap.h (BITMAP_WORD): New typedef: fundamental storage
        type for bitmaps.  Use unsigned long.
        (nBITMAP_WORD_BITS): New macro.
        (BITMAP_WORD_BITS): New macro.
        (rest of file): Use it.
        * bitmap.c: Use it.

From-SVN: r61793

committed Jan 25, 2003

72e42e26 Browse Files

re PR c++/9403 (parse error on template keyword used for disambiguation) · bbaab916

cp:
	PR c++/9403
	* parser.c (cp_parser_class_or_namespace_name): Reject duplicate
	template keyword.
	(cp_parser_base_specifier): Look for and consume a
	TEMPLATE keyword. Replace switch with array index.

	PR c++/795
	* semantics.c (finish_non_static_data_member): Remember the
	field's type even in a template.

	PR c++/9415
	* pt.c (tsubst_copy_and_build, CALL_EXPR): BASELINK exprs are
	already scoped.

	PR c++/8545
	* parser.c (cp_parser_cast_expression): Be more tentative.
testsuite:
	PR c++/9403
	* g++.dg/parse/template3.C: New test.
	* g++.old-deja/g++.pt/memclass5.C: Add needed template keyword.

	PR c++/795
	* g++.dg/parse/template4.C: New test.

	PR c++/9415
	* g++.dg/template/qual2.C: New test.

	PR c++/8545
	* g++.old-deja/g++.brendan/parse3.C: Remove XFAIL.

	* g++.old-deja/g++.ns/bogus1.C: Change expected error.

From-SVN: r61791

committed Jan 25, 2003

bbaab916 Browse Files

t-sco5gas: (CRTSTUFF_T_CFLAGS_S): Delete -mcoff. · 8324663f

        2002-02-19  Robert Lipe  <robertlipe@usa.net>
        * config/i386/t-sco5gas: (CRTSTUFF_T_CFLAGS_S): Delete -mcoff.

From-SVN: r61790

committed Jan 25, 2003

8324663f Browse Files

builtins.c (purge_builtin_constant_p): Scan insn stream sequentially rather than by basic block. · 2adc9b0f


	* builtins.c (purge_builtin_constant_p): Scan insn stream
	sequentially rather than by basic block.
	* function.c (purge_addressof): Simplify test with INSN_P.

From-SVN: r61789

committed Jan 25, 2003

2adc9b0f Browse Files

combine.c (simplify_comparison, case AND): Remove a redundant test. · ad487c38
```
	* combine.c (simplify_comparison, case AND): Remove a redundant
	test.

From-SVN: r61787
```
Kazu Hirata committed Jan 25, 2003
ad487c38 Browse Files

function.h (struct function): New field calls_constant_p. · 07d9b20d


	* function.h (struct function): New field calls_constant_p.
	(current_function_calls_constant_p): New macro for above.
	* function.c (prepare_function_start): Initialize calls_eh_return
	and calls_constant_p.
	* builtins.c (expand_builtin_constant_p): Set calls_constant_p.
	* toplev.c (rest_of_compilation): Only call purge_builtin_constant_p
	when the current_function_calls_constant_p.
	* integrate.c (expand_inline_function): Set calls_constant_p if
	the function being inlined has calls_constant_p set.

From-SVN: r61786

committed Jan 25, 2003

07d9b20d Browse Files

cse.c (fold_rtx): Instantiate CONSTANT_P_RTX to 0 when not optimizing, even if flag_gcse is true. · 41559112


	* cse.c (fold_rtx): Instantiate CONSTANT_P_RTX to 0 when not
	optimizing, even if flag_gcse is true.
	* toplev.c (rest_of_compilation): purge_builtin_constant_p
	only needs to be called when "optimize > 0 && flag_gcse".

From-SVN: r61785

committed Jan 25, 2003

41559112 Browse Files

stmt.c (emit_case_bit_tests): New routine to implement suitable switch… · 9bb231fd

stmt.c (emit_case_bit_tests): New routine to implement suitable switch statements using the equivalent of "if...


	* stmt.c (emit_case_bit_tests): New routine to implement suitable
	switch statements using the equivalent of "if ((1<<x) & cst) ... ".
	(case_bit_test_cmp): New comparison function for "qsort" to order
	case_bit_tests by decreasing number of destination nodes.
	(lshift_cheap_p): New function to determine if "1 << x" is cheap.
	(expand_end_case_type): Use emit_case_bit_tests to implement
	suitable switch statments.
	(CASE_USE_BIT_TESTS): New target macro to disable the above.
	* Makefile.in (stmt.o): Add dependency on optab.h.
	* doc/tm.texi (CASE_USE_BIT_TESTS): Document new target macro.

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

From-SVN: r61784

committed Jan 25, 2003

9bb231fd Browse Files

crtend.asm [...]: Make __do_global_ctors_aux hidden global and don't put it in .init_array. · a073323c

	* config/ia64/crtend.asm [HAVE_INITFINI_ARRAY]: Make
	__do_global_ctors_aux hidden global and don't put it in
	.init_array.
	* config/ia64/crtbegin.asm [HAVE_INITFINI_ARRAY]: Put it here
	instead so that it comes first.

From-SVN: r61782

committed Jan 25, 2003

a073323c Browse Files

cp-tree.h (flagged_type_tree_s): Remove. · fb8eab96

	* cp-tree.h (flagged_type_tree_s): Remove.
	(check_for_new_type): Likewise.
	* typeck2.c (check_for_new_type): Likewise.

From-SVN: r61779

committed Jan 25, 2003

fb8eab96 Browse Files

df.c (read_modify_subreg_p): When osize == UNITS_PER_WORD, subreg is read/modify. · 36ddc6b0
```
	* df.c (read_modify_subreg_p):  When osize == UNITS_PER_WORD,
	subreg is read/modify.

From-SVN: r61773
```
Jan Hubicka committed Jan 25, 2003
36ddc6b0 Browse Files

i386.c (ix86_expand_movstr, [...]): Consistently do libcall for large blocks. · 26771da7

	* i386.c (ix86_expand_movstr, ix86_expand_clrstr): Consistently
	do libcall for large blocks.
	* i386.md (comi patterns): Set type to ssecomi.
	(sse2_unpck?pd): Fix mode of vec_select.

	* cse.c: Include except.h
	(cse_set_around_loop):  Do not create new basic blocks.
	* Makefile.in (cse.o): Add dependnecy on except.h

From-SVN: r61772

committed Jan 25, 2003

26771da7 Browse Files

* gcc.c-torture/execute/20030125-1.[cx]: New test. · c5061554
```
From-SVN: r61771
```
Jan Hubicka committed Jan 25, 2003
c5061554 Browse Files

Tweaks for Bison-1.875. · 32d9a5bd

2003-01-25  Paolo Carlini  <pcarlini@unitus.it>

	Tweaks for Bison-1.875. From the NEWS file:
 	"- `parse error' -> `syntax error'
	Bison now uniformly uses the term `syntax error'"
	* gcc.dg/cpp/19990413-1.c: Test for "(parse|syntax) error".
	* gcc.dg/cpp/digraph2.c: Likewise.
	* gcc.dg/cpp/direct2.c: Likewise.
	* gcc.dg/cpp/paste4.c: Likewise.
	* gcc.dg/c90-restrict-1.c: Likewise.
	* gcc.dg/c99-func-2.c: Likewise.
	* gcc.dg/noncompile/920721-2.c: Likewise.
	* gcc.dg/noncompile/930622-2.c: Likewise.
	* gcc.dg/noncompile/940112-1.c: Likewise.
	* gcc.dg/noncompile/950921-1.c: Likewise.
	* gcc.dg/noncompile/951123-1.c: Likewise.
	* gcc.dg/noncompile/971104-1.c: Likewise.
	* gcc.dg/noncompile/990416-1.c: Likewise.

From-SVN: r61768

committed Jan 25, 2003

32d9a5bd Browse Files

builtins.c (fold_trunc_transparent_mathfn): New function. · 27a6aa72

	* builtins.c (fold_trunc_transparent_mathfn): New function.
	(fold_builtin): Use it.
	* convert.c (convert_to_real): Re-enable code to convert
	math functions; add support for floor familly functions.

From-SVN: r61764

committed Jan 25, 2003

27a6aa72 Browse Files