mirror/gcc
2
0
Fork 0
mirror of git://gcc.gnu.org/git/gcc.git synced 2024-12-19 13:09:37 +08:00
Code Issues Packages Projects Releases Wiki Activity
45,452 Commits 73 Branches 201 Tags 2.1 GiB
635f468088
Commit Graph

45452 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Jim Wilson
2f0da74c47 Don't clobber app register r5 in muldi3. 
* config/v850/v850/lib1funcs.asm (__muldi3): Change r5 to r28.

From-SVN: r57375
 2002-09-20 16:36:30 -07:00
Jakub Jelinek
dea7379019 i386.md (UNSPEC_GOTNTPOFF, [...]): New. 
* config/i386/i386.md (UNSPEC_GOTNTPOFF, UNSPEC_INDNTPOFF): New.
	* config/i386/i386.c (legitimate_pic_address_disp_p): Handle
	UNSPEC_GOTNTPOFF and UNSPEC_INDNTPOFF like UNSPEC_GOTTPOFF.
	(legitimate_address_p): Likewise.
	(legitimize_address): Use @gotntpoff and @indntpoff.
	(output_pic_addr_const): Handle UNSPEC_GOTNTPOFF and UNSPEC_INDNTPOFF.
	(output_addr_const_extra): Likewise.

From-SVN: r57373
 2002-09-21 00:08:34 +02:00
Jim Wilson
a9b2f05974 Fix v850 ICE. 
* combine.c (try_combine): When split an instruction pair, where the
	first has a sign_extend src, verify that the src and dest modes match.

From-SVN: r57371
 2002-09-20 14:42:25 -07:00
Neil Booth
27eba30922 * testsuite/gcc.dg/cpp/tr-warn2.c: Additional test. 
From-SVN: r57370
 2002-09-20 21:21:10 +00:00
Nathanael Nerode
8f89dbf4b5 configure.in: Rearrange. 
2002-09-20  Nathanael Nerode <neroden@doctor.moo.mud.org>

	* configure.in: Rearrange.

From-SVN: r57369
 2002-09-20 21:00:07 +00:00
Richard Henderson
1f7422bdbc mips.c (dfhigh, [...]): Remove. 
* config/mips/mips.c (dfhigh, dflow, sfhigh, sflow): Remove.
        (override_options): Do not initialize them.
        (mips_const_double_ok): Allow no fp constants except zero,
        and not even that for mips16.
        (const_float_1_operand): Use dconst1.
        * config/mips/mips.md (movsf, movsf_internal1, movsf_internal2,
        movdf, movdf_internal1, movdf_internal1a, movdf_internal2):
        Don't allow arbitrary constants; fix predicates and C constraint.

From-SVN: r57368
 2002-09-20 13:11:25 -07:00
Jakub Jelinek
6ba085e708 * gcc.dg/tls/struct-1.c: New test. 
From-SVN: r57367
 2002-09-20 22:03:40 +02:00
Neil Booth
56941bf2e3 cppmacro.c: Don't warn about function-like macros without '(' during pre-expandion. 
* cppmacro.c: Don't warn about function-like macros without
	'(' during pre-expandion.
testsuite:
	* gcc.dg/cpp/tr-warn2.c: Update.

From-SVN: r57366
 2002-09-20 19:44:09 +00:00
Jim Wilson
66a0dfebeb Fix -O3 stdarg miscompilation. 
* config/v850/v850.c (current_function_anonymous_args): Delete.
	(expand_prologue): Use current_function_args_info.anonymous_args.
	(expand_epilogue): Delete use of current_function_anonymous_args.
	* config/v850/v850.h (struct cum_arg): Add anonymous_args field.
	(INIT_CUMULATIVE_ARGS): Clear anonymous_args field.
	(current_function_anonymous_args): Delete extern declaration.
	(SETUP_INCOMING_VARARGS): Set anonymous_args field.

From-SVN: r57363
 2002-09-20 12:15:53 -07:00
Geoffrey Keating
f51eee6af1 rs6000.c (rs6000_emit_prologue): Update for change to load_macho_picbase. 
* config/rs6000/rs6000.c (rs6000_emit_prologue): Update for change
	to load_macho_picbase.
	* config/rs6000/rs6000.md: Document Darwin-specific unspec IDs.
	(load_macho_picbase): Take the symbol to use as a parameter.
	(macho_correct_pic): New insn.
	(builtin_setjmp_reciever): On Darwin, restore the PIC register.

From-SVN: r57360
 2002-09-20 18:42:24 +00:00
Geoffrey Keating
97b2385389 rs6000.h (ELIMINABLE_REGS): Use RS6000_PIC_OFFSET_TABLE_REGNUM rather than hardcoding 30. 
* config/rs6000/rs6000.h (ELIMINABLE_REGS): Use
	RS6000_PIC_OFFSET_TABLE_REGNUM rather than hardcoding 30.
	(CAN_ELIMINATE): Likewise.
	(INITIAL_ELIMINATION_OFFSET): Likewise.
	(TOC_REGISTER): Likewise.

From-SVN: r57359
 2002-09-20 18:40:27 +00:00
Richard Henderson
46b33600d5 real.c (real_hash): New. 
* real.c (real_hash): New.
        * real.h: Declare it.
        * cse.c (canon_hash): Use it.
        * cselib.c (hash_rtx): Likewise.
        * emit-rtl.c (const_double_htab_hash): Likewise.
        * rtl.h (CONST_DOUBLE_REAL_VALUE): New.
        * varasm.c (struct rtx_const): Reduce vector size; separate
        integer and fp vectors.
        (HASHBITS): Remove.
        (const_hash_1): Rename from const_hash.  Use real_hash.  Do not
        take modulus MAX_HASH_TABLE.
        (const_hash): New.  Do take modulus MAX_HASH_TABLE.
        (output_constant_def): Do not take modulus MAX_HASH_TABLE.
        (SYMHASH): Don't use HASHBITS.
        (decode_rtx_const): Copy only active bits from REAL_VALUE_TYPE.
        Fix CONST_VECTOR thinko wrt fp vectors.  Fix kind comparison.
        (simplify_subtraction): Fix kind comparison.
        (const_hash_rtx): Return unsigned int.  Don't use HASHBITS.
        Use a union to pun integer array.
        * config/rs6000/rs6000.c (rs6000_hash_constant): Use real_hash;
        only hash two words of integral CONST_DOUBLE.

From-SVN: r57356
 2002-09-20 10:50:48 -07:00
Steve Ellcey
40ad65d05e hpux.h (STARTFILE_SPEC): Modify. 
* config/ia64/hpux.h (STARTFILE_SPEC): Modify.
	(STARTFILE_PREFIX_SPEC): New.
	(LINK_SPEC): Modify.
	(LIB_SPEC): Modify.
	(LIBGCC_SPEC): New.

From-SVN: r57352
 2002-09-20 16:53:25 +00:00
Jakub Jelinek
600f3392f8 i386.c (legitimate_pic_address_disp_p): Allow UNSPEC_NTPOFF and UNSPEC_DTPOFF to be offsetted by constant. 
* config/i386/i386.c (legitimate_pic_address_disp_p): Allow
	UNSPEC_NTPOFF and UNSPEC_DTPOFF to be offsetted by constant.

From-SVN: r57351
 2002-09-20 18:40:31 +02:00
Richard Earnshaw
651912d6b9 * gcc.c-torture/execute/20020720-1.x: Skip test on ARM-based systems. 
From-SVN: r57350
 2002-09-20 15:48:05 +00:00
Richard Earnshaw
1ce505c4cd 990208-1.x: XFAIL this at -O3 for ARM-based systems. 
* gcc.c-torture/execute/990208-1.x: XFAIL this at -O3 for ARM-based
systems.

From-SVN: r57349
 2002-09-20 15:14:19 +00:00
Jeroen Dobbelaere
c1ff6200cc Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> 
Jeroen Dobbelaere  <jeroen.dobbelaere@acunia.com>
* config/arm/arm.md (sign_extract_onebit, not_signextract_onebit):
Add clobber of the condition code register.

From-SVN: r57347
 2002-09-20 13:58:49 +00:00
Richard Henderson
60b7870048 real.c (do_fix_trunc): Static. 
* real.c (do_fix_trunc): Static.
        (encode_ieee_single, encode_ieee_double, encode_ieee_extended,
        encode_ieee_quad, encode_vax_f, encode_vax_d, encode_vax_g,
        encode_i370_single, encode_i370_double, encode_c4x_single,
        encode_c4x_extended): Add default abort case.

From-SVN: r57344
 2002-09-20 00:56:42 -07:00
Richard Henderson
0ee6fdb5f7 real.h (enum real_value_class, [...]): Move from real.c. 
* real.h (enum real_value_class, SIGNIFICAND_BITS, EXP_BITS,
        MAX_EXP, SIGSZ, SIG_MSB, struct real_value): Move from real.c.
        (struct realvaluetype): Remove.
        (REAL_VALUE_TYPE): Use struct real_value.
        (REAL_VALUE_TYPE_SIZE): Use SIGNIFICAND_BITS.
        (test_real_width): New.
        * real.c: Global replace struct real_value with REAL_VALUE_TYPE.
        (real_arithmetic): Avoid hoops for REAL_VALUE_TYPE parameters.
        (real_compare, real_exponent, real_ldexp, real_isinf, real_isnan,
        real_isneg, real_isnegzero, real_identical, exact_real_inverse,
        real_to_integer, real_to_integer2, real_to_decimal,
        real_to_hexadecimal, real_from_string, real_from_integer,
        real_inf, real_nan, real_2expN, real_convert, real_to_target,
        real_from_target): Likewise.
        * tree.h (struct tree_real_cst): Use real_value not realvaluetype.
        * gengtype-yacc.y (bitfieldopt): Accept an ID as well.

From-SVN: r57343
 2002-09-20 00:33:25 -07:00
GCC Administrator
4244981283 Daily bump. 
From-SVN: r57342
 2002-09-20 07:17:13 +00:00
Richard Henderson
66d93b5aed real.h (UNKNOWN_FLOAT_FORMAT, [...]): Move ... 
* real.h (UNKNOWN_FLOAT_FORMAT, IEEE_FLOAT_FORMAT, VAX_FLOAT_FORMAT,
        IBM_FLOAT_FORMAT, C4X_FLOAT_FORMAT, TARGET_FLOAT_FORMAT): Move ...
        * defaults.h: ... here.
        * config/arm/arm.h, config/avr/avr.h, config/d30v/d30v.h,
        config/fr30/fr30.h, config/frv/frv.h, config/ia64/ia64.h,
        config/ip2k/ip2k.h, config/mips/mips.h, config/stormy16/stormy16.h,
        config/xtensa/xtensa.h (TARGET_FLOAT_FORMAT): Remove.

From-SVN: r57336
 2002-09-19 23:36:36 -07:00
Hans-Peter Nilsson
6ee3db619b mmix.md ("negdf2"): Rewrite. 
* config/mmix/mmix.md ("negdf2"): Rewrite.
	("*expanded_negdf2"): New.

From-SVN: r57332
 2002-09-20 03:06:25 +00:00
Hans-Peter Nilsson
e7a35dcc29 * gcc.c-torture/execute/ieee/mzero3.c: New test. 
From-SVN: r57331
 2002-09-20 03:04:15 +00:00
John David Anglin
f08b7eee21 cp-demangle.c (demangling_new): Cast 0 to enum. 
* cp-demangle.c (demangling_new): Cast 0 to enum.
	(demangle_char): Cast return of strdup to char *.
	(is_gnu_v3_mangled_ctor): Cast 0 to enum.
	(is_gnu_v3_mangled_dtor): Likewise.
	* cplus-dem.c (grow_vect): Cast return of xrealloc to void *.
	(work_stuff_copy_to_from): Cast return of xmalloc to char **.
	* fibheap.c (fibnode_new): Cast return of xcalloc to fibnode_t.
	* md5.c (md5_process_bytes): Cast results back to const void *.
	(md5_process_block): Add cast to const md5_uint32 *.
	* regex.c (re_compile_fastmap): Cast enum to UCHAR_T.
	* safe-ctype.c (L, XL, U, XU, D, P, _, C, Z, M, V, T, S): Add cast to
	unsigned short.
	* splay-tree.c (splay_tree_xmalloc_allocate): Cast return of xmalloc
	to void *.
	* vasprintf.c (int_vasprintf): Cast return of malloc to char *.

From-SVN: r57330
 2002-09-20 02:40:51 +00:00
Hans-Peter Nilsson
e9ad2ad310 Mention removed duplicate cxxfilt setting 
From-SVN: r57326
 2002-09-20 01:02:18 +00:00
Hans-Peter Nilsson
1db76181e5 scanasm.exp (scan-assembler-dem, [...]): Adjust for c++filt moved to binutils. 
* lib/scanasm.exp (scan-assembler-dem, scan-assembler-dem-not):
	Adjust for c++filt moved to binutils.

From-SVN: r57325
 2002-09-20 00:52:14 +00:00
Alexandre Oliva
e2bb0cb4b3 libiberty.h (asprintf, vasprintf): Don't declare them if the corresponding HAVE_DECL_ macro is 1. 
* libiberty.h (asprintf, vasprintf): Don't declare them if the
corresponding HAVE_DECL_ macro is 1.

From-SVN: r57324
 2002-09-20 00:21:54 +00:00
Jim Wilson
ff0765200c fix subreg optimization bug introduced 2002-05-25 
fix subreg optimization bug introduced 2002-05-25
	* combine.c (simplify_set): When optimizing a subreg src with a
	cc0 dest, use GET_MODE (src) for mask instead of inner_mode.

From-SVN: r57323
 2002-09-19 16:39:34 -07:00
Geoffrey Keating
2ee2d707a7 * gcc.dg/20020312-2.c: Update for darwin. 
From-SVN: r57320
 2002-09-19 23:01:49 +00:00
Dale Johannesen
307f767b38 Remove creation of invalid subreg. PR 7705, 7339, 7720. 
From-SVN: r57315
 2002-09-19 18:54:56 +00:00
Nick Clifton
8d87f29506 Update email addresses for bugs and patches. 
From-SVN: r57313
 2002-09-19 18:07:23 +00:00
Tom Tromey
b5f4221e51 ClassLoader.java (resolveClass0): Set cause for newly-created exception. 
* java/lang/ClassLoader.java (resolveClass0): Set cause for
	newly-created exception.

From-SVN: r57310
 2002-09-19 17:44:49 +00:00
Ulrich Weigand
cc7ab9b79c s390.c (addr_generation_dependency_p): Handle SUBREG and STRICT_LOW_PART within SET_DEST. 
* config/s390/s390.c (addr_generation_dependency_p): Handle SUBREG
	and STRICT_LOW_PART within SET_DEST.
	* config/s390/s390.md ("*extractqi", "*extracthi"): New insns with
	splitters, replacing pre-reload splitters.
	("*zero_extendhisi2_31", "*zero_extendqisi2_31",
	"*zero_extendqihi2_31"): New insns.
	("*zero_extendqihi2_64"): Do not clobber CC.

From-SVN: r57309
 2002-09-19 17:06:29 +00:00
Devang Patel
70b76b34a3 cp-tree.h: New prototype for walk_vtabls(). 
2002-09-19  Devang Patel  <dpatel@apple.com>
       * cp/cp-tree.h: New prototype for walk_vtabls().
       * cp/decl.c (walk_vtables_r): New function.
       (struct cp_binding_level): Add new members, namespaces,
       names_size and vtables.
       (add_decl_to_level): Add decl in namespaces or vtables
       chain, if conditions match.
       (walk_vtables): New function.
       (walk_namespaces_r): Travers separate namespace chain
       for namespace decls.
       (wrapup_globals_for_namespace): Use names_size instead
       of list_length().
       * cp/decl2.c (finish_file): Use walk_vtables() instead of
       walk_globals() to walk vtable decls.

From-SVN: r57305
 2002-09-19 09:19:36 -07:00
Steve Ellcey
b64ddb88fe hpux.h (CTORS_SECTION_ASM_OP): New. 
* config/ia64/hpux.h (CTORS_SECTION_ASM_OP): New.
	(DTORS_SECTION_ASM_OP): Ditto.
	(READONLY_DATA_SECTION_ASM_OP): Moved.
	(DATA_SECTION_ASM_OP): New.
	(SDATA_SECTION_ASM_OP): New.
	(BSS_SECTION_ASM_OP): New.
	(SBSS_SECTION_ASM_OP): New.
	(TEXT_SECTION_ASM_OP): New.

From-SVN: r57304
 2002-09-19 15:52:10 +00:00
Kazu Hirata
9cd10576c5 fp-bit.c: Follow spelling conventions. 
* config/fp-bit.c: Follow spelling conventions.
	* config/d30v/d30v.c: Likewise.
	* config/d30v/d30v.h: Likewise.
	* config/fr30/fr30.c: Likewise.
	* config/fr30/fr30.h: Likewise.
	* config/fr30/fr30.md: Likewise.
	* config/frv/frv.c: Likewise.
	* config/frv/frv.h: Likewise.
	* config/h8300/h8300.c: Likewise.
	* config/h8300/lib1funcs.asm: Likewise.
	* config/i370/i370.c: Likewise.
	* config/i386/i386.h: Likewise.
	* config/i386/i386.md: Likewise.
	* config/i386/pentium.md: Likewise.
	* config/i386/winnt.c: Likewise.
	* config/i960/i960.c: Likewise.
	* config/ia64/ia64.h: Likewise.
	* config/ip2k/ip2k.c: Likewise.
	* config/ip2k/ip2k.h: Likewise.
	* config/ip2k/ip2k.md: Likewise.
	* config/ip2k/libgcc.S: Likewise.

From-SVN: r57303
 2002-09-19 13:51:24 +00:00
Stephen Clarke
fff08fd8da sh.h (UNSPEC_GOTOFF_P): Define. 
2002-09-19  Stephen Clarke <stephen.clarke@superh.com>

	* config/sh/sh.h (UNSPEC_GOTOFF_P): Define.
	(GOTOFF_P): Extend to allow gotoff plus constant.

From-SVN: r57302
 2002-09-19 14:17:57 +01:00
GCC Administrator
eee3e0fb0b Daily bump. 
From-SVN: r57301
 2002-09-19 07:17:12 +00:00
GCC Administrator
bce7beed21 Daily bump. 
[[Split portion of a mixed commit.]]

From-SVN: r57300.3
 2002-09-19 07:17:10 +00:00
Loren J. Rittle
b433da3cac * testsuite/18_support/numeric_limits.cc (test_epsilon): New. 
From-SVN: r57295
 2002-09-19 04:26:25 +00:00
Richard Henderson
bf3d27e689 ifcvt.c (noce_process_if_block): Correctly detect X modified with INSN_B before COND_EARLIEST. 
* ifcvt.c (noce_process_if_block): Correctly detect X modified
        with INSN_B before COND_EARLIEST.  Don't check A and B for
        modification in condition range.  Reorder INSN_B for A==B properly.
        (if_convert): Iterate until no matches for a block.

	* gcc.c-torture/execute/20020916-1.c: New.

From-SVN: r57294
 2002-09-18 18:07:10 -07:00
Richard Henderson
1b1f20cab9 calls.c (store_one_arg): Rename default_align to parm_align; always adjust parm_align for downward padding. 
* calls.c (store_one_arg): Rename default_align to parm_align;
	always adjust parm_align for downward padding.

From-SVN: r57292
 2002-09-18 17:37:24 -07:00
Richard Henderson
724838b9aa toplev.c (backend_init): Move init_real_once invocation ... 
* toplev.c (backend_init): Move init_real_once invocation ...
        (do_compile): ... here.

From-SVN: r57291
 2002-09-18 17:12:07 -07:00
Richard Henderson
2c67b7c62b sibcall.c (optimize_sibling_and_tail_recursive_call): Also remove RTX_UNCHANGING_P markers for successful tail-recursive replacement. 
* sibcall.c (optimize_sibling_and_tail_recursive_call): Also remove
        RTX_UNCHANGING_P markers for successful tail-recursive replacement.

From-SVN: r57290
 2002-09-18 17:10:10 -07:00
Richard Henderson
15769ca344 * real.c (round_for_format): Collect sticky as unsigned long, not bool. 
From-SVN: r57289
 2002-09-18 17:05:28 -07:00
Alan Modra
678b77333a rs6000.md: (floatdisf2): Rename to floatdisf2_internal1. 
* config/rs6000/rs6000.md: (floatdisf2): Rename to
	floatdisf2_internal1.
	(floatdisf2): New define_expand.
	(floatdisf2_internal2): Likewise.

From-SVN: r57288
 2002-09-19 08:57:29 +09:30
Richard Henderson
c402b6bfbd real.c (sticky_rshift_significand): Collect sticky as unsigned long, not bool. 
* real.c (sticky_rshift_significand): Collect sticky as
        unsigned long, not bool.

From-SVN: r57284
 2002-09-18 14:23:24 -07:00
Ulrich Weigand
dea09b1b95 s390.c (s390_address_cost): New function. 
* config/s390/s390.c (s390_address_cost): New function.
	config/s390/s390-protos.h (s390_address_cost): Add prototype.
	config/s390/s390.h (ADDRESS_COST): Call s390_address_cost.
	(RTX_COST): Use COSTS_N_INSNS.

From-SVN: r57282
 2002-09-18 18:57:18 +00:00
Douglas B Rupp
e4850f36e5 stor-layout.c (place_field): Handle alignment of whole structures when MSVC compatible bitfields are involved. 
* stor-layout.c (place_field): Handle alignment of whole
        structures when MSVC compatible bitfields are involved.
        Change method of computing location of MS bitfields to
        be compatible with #pragma pack(n).

        * tree.h (record_layout_info): Add new field
        remaining_in_alignment.

        * doc/tm.texi: (TARGET_MS_BITFIELD_LAYOUT_P): Update.
        (pragma pack): Add paragraph on MSVC bitfield packing.

Co-Authored-By: Donn Terry <donnte@microsoft.com>

From-SVN: r57281
 2002-09-18 18:51:14 +00:00
Richard Henderson
62f1a74c0f * testsuite/18_support/numeric_limits.cc: Add -mieee for alpha. 
From-SVN: r57280
 2002-09-18 11:06:13 -07:00