Commits · 46b33600d57ae54591bccaa935d7d837b5318a19 · lvzhengyang / riscv-gcc-1

20 Sep, 2002 16 commits

        * 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

committed Sep 20, 2002

46b33600 Browse Files

hpux.h (STARTFILE_SPEC): Modify. · 40ad65d0

	* config/ia64/hpux.h (STARTFILE_SPEC): Modify.
	(STARTFILE_PREFIX_SPEC): New.
	(LINK_SPEC): Modify.
	(LIB_SPEC): Modify.
	(LIBGCC_SPEC): New.

From-SVN: r57352

committed Sep 20, 2002

40ad65d0 Browse Files

i386.c (legitimate_pic_address_disp_p): Allow UNSPEC_NTPOFF and UNSPEC_DTPOFF to… · 600f3392

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

committed Sep 20, 2002

600f3392 Browse Files

* gcc.c-torture/execute/20020720-1.x: Skip test on ARM-based systems. · 651912d6
```
From-SVN: r57350
```
Richard Earnshaw committed Sep 20, 2002
651912d6 Browse Files
990208-1.x: XFAIL this at -O3 for ARM-based systems. · 1ce505c4
```
* gcc.c-torture/execute/990208-1.x: XFAIL this at -O3 for ARM-based
systems.

From-SVN: r57349
```
Richard Earnshaw committed Sep 20, 2002
1ce505c4 Browse Files

Jeroen Dobbelaere <jeroen.dobbelaere@acunia.com> · c1ff6200

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

committed Sep 20, 2002

c1ff6200 Browse Files

real.c (do_fix_trunc): Static. · 60b78700

        * 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

committed Sep 20, 2002

60b78700 Browse Files

real.h (enum real_value_class, [...]): Move from real.c. · 0ee6fdb5

        * 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

committed Sep 20, 2002

0ee6fdb5 Browse Files

Daily bump. · 42449812
```
From-SVN: r57342
```
GCC Administrator committed Sep 20, 2002
42449812 Browse Files

real.h (UNKNOWN_FLOAT_FORMAT, [...]): Move ... · 66d93b5a

        * 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

committed Sep 19, 2002

66d93b5a Browse Files

mmix.md ("negdf2"): Rewrite. · 6ee3db61
```
	* config/mmix/mmix.md ("negdf2"): Rewrite.
	("*expanded_negdf2"): New.

From-SVN: r57332
```
Hans-Peter Nilsson committed Sep 20, 2002
6ee3db61 Browse Files
* gcc.c-torture/execute/ieee/mzero3.c: New test. · e7a35dcc
```
From-SVN: r57331
```
Hans-Peter Nilsson committed Sep 20, 2002
e7a35dcc Browse Files

cp-demangle.c (demangling_new): Cast 0 to enum. · f08b7eee

	* 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

committed Sep 20, 2002

f08b7eee Browse Files

Mention removed duplicate cxxfilt setting · e9ad2ad3
```
From-SVN: r57326
```
Hans-Peter Nilsson committed Sep 20, 2002
e9ad2ad3 Browse Files
scanasm.exp (scan-assembler-dem, [...]): Adjust for c++filt moved to binutils. · 1db76181
```
	* lib/scanasm.exp (scan-assembler-dem, scan-assembler-dem-not):
	Adjust for c++filt moved to binutils.

From-SVN: r57325
```
Hans-Peter Nilsson committed Sep 20, 2002
1db76181 Browse Files
libiberty.h (asprintf, vasprintf): Don't declare them if the corresponding HAVE_DECL_ macro is 1. · e2bb0cb4
```
* libiberty.h (asprintf, vasprintf): Don't declare them if the
corresponding HAVE_DECL_ macro is 1.

From-SVN: r57324
```
Alexandre Oliva committed Sep 20, 2002
e2bb0cb4 Browse Files

19 Sep, 2002 18 commits

fix subreg optimization bug introduced 2002-05-25 · ff076520

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

committed Sep 19, 2002

ff076520 Browse Files

* gcc.dg/20020312-2.c: Update for darwin. · 2ee2d707
```
From-SVN: r57320
```
Geoffrey Keating committed Sep 19, 2002
2ee2d707 Browse Files
Remove creation of invalid subreg. PR 7705, 7339, 7720. · 307f767b
```
From-SVN: r57315
```
Dale Johannesen committed Sep 19, 2002
307f767b Browse Files
Update email addresses for bugs and patches. · 8d87f295
```
From-SVN: r57313
```
Nick Clifton committed Sep 19, 2002
8d87f295 Browse Files
ClassLoader.java (resolveClass0): Set cause for newly-created exception. · b5f4221e
```
	* java/lang/ClassLoader.java (resolveClass0): Set cause for
	newly-created exception.

From-SVN: r57310
```
Tom Tromey committed Sep 19, 2002
b5f4221e Browse Files

s390.c (addr_generation_dependency_p): Handle SUBREG and STRICT_LOW_PART within SET_DEST. · cc7ab9b7

	* 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

committed Sep 19, 2002

cc7ab9b7 Browse Files

cp-tree.h: New prototype for walk_vtabls(). · 70b76b34


 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

committed Sep 19, 2002

70b76b34 Browse Files

hpux.h (CTORS_SECTION_ASM_OP): New. · b64ddb88

	* 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

committed Sep 19, 2002

b64ddb88 Browse Files

fp-bit.c: Follow spelling conventions. · 9cd10576

	* 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

committed Sep 19, 2002

9cd10576 Browse Files

sh.h (UNSPEC_GOTOFF_P): Define. · fff08fd8

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

committed Sep 19, 2002

fff08fd8 Browse Files

Daily bump. · eee3e0fb
```
From-SVN: r57301
```
GCC Administrator committed Sep 19, 2002
eee3e0fb Browse Files
Daily bump. · bce7beed
```
[[Split portion of a mixed commit.]]

From-SVN: r57300.3
```
GCC Administrator committed Sep 19, 2002
bce7beed Browse Files
* testsuite/18_support/numeric_limits.cc (test_epsilon): New. · b433da3c
```
From-SVN: r57295
```
Loren J. Rittle committed Sep 19, 2002
b433da3c Browse Files

ifcvt.c (noce_process_if_block): Correctly detect X modified with INSN_B before COND_EARLIEST. · bf3d27e6

        * 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

committed Sep 18, 2002

bf3d27e6 Browse Files

calls.c (store_one_arg): Rename default_align to parm_align; always adjust… · 1b1f20ca

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

committed Sep 18, 2002

1b1f20ca Browse Files

toplev.c (backend_init): Move init_real_once invocation ... · 724838b9
```
        * toplev.c (backend_init): Move init_real_once invocation ...
        (do_compile): ... here.

From-SVN: r57291
```
Richard Henderson committed Sep 18, 2002
724838b9 Browse Files

sibcall.c (optimize_sibling_and_tail_recursive_call): Also remove… · 2c67b7c6

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

committed Sep 18, 2002

2c67b7c6 Browse Files

* real.c (round_for_format): Collect sticky as unsigned long, not bool. · 15769ca3
```
From-SVN: r57289
```
Richard Henderson committed Sep 18, 2002
15769ca3 Browse Files

18 Sep, 2002 6 commits

rs6000.md: (floatdisf2): Rename to floatdisf2_internal1. · 678b7733

	* config/rs6000/rs6000.md: (floatdisf2): Rename to
	floatdisf2_internal1.
	(floatdisf2): New define_expand.
	(floatdisf2_internal2): Likewise.

From-SVN: r57288

committed Sep 19, 2002

678b7733 Browse Files

real.c (sticky_rshift_significand): Collect sticky as unsigned long, not bool. · c402b6bf
```
        * real.c (sticky_rshift_significand): Collect sticky as
        unsigned long, not bool.

From-SVN: r57284
```
Richard Henderson committed Sep 18, 2002
c402b6bf Browse Files

s390.c (s390_address_cost): New function. · dea09b1b

	* 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

committed Sep 18, 2002

dea09b1b Browse Files

stor-layout.c (place_field): Handle alignment of whole structures when MSVC… · e4850f36

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

committed Sep 18, 2002

e4850f36 Browse Files

* testsuite/18_support/numeric_limits.cc: Add -mieee for alpha. · 62f1a74c
```
From-SVN: r57280
```
Richard Henderson committed Sep 18, 2002
62f1a74c Browse Files
re PR rtl-optimization/7967 (optimization produces wrong code (ARM)) · 872e50d3
```
PR optimization/7967
* arm.md (ne_zeroextractsi): Add clobber of the condition code
register.

From-SVN: r57278
```
Richard Earnshaw committed Sep 18, 2002
872e50d3 Browse Files