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dje [Mon, 21 Nov 1994 18:50:41 +0000 (18:50 +0000)]
(CPP_PREDEFINES): Add -Acpu and -Amachine.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8537
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dje [Mon, 21 Nov 1994 18:49:13 +0000 (18:49 +0000)]
(CPP_PREDEFINES): Add -Acpu and -Amachine.
(DBX_DEBUGGING_INFO): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8536
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dje [Mon, 21 Nov 1994 18:36:39 +0000 (18:36 +0000)]
(MULTILIB_MATCHES): Treat m68302/m68332 like m68000.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8535
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dje [Mon, 21 Nov 1994 17:15:24 +0000 (17:15 +0000)]
Delete duplicate of sparc-*.
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law [Mon, 21 Nov 1994 05:59:27 +0000 (05:59 +0000)]
* pa.c (output_call): When emitting an inline long-call, use LP%
and RP% prefixes to get the function's address.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8533
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kenner [Sun, 20 Nov 1994 18:19:46 +0000 (18:19 +0000)]
(objc-parse.y): Fix typo.
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kenner [Sun, 20 Nov 1994 12:00:14 +0000 (12:00 +0000)]
Initial revision
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kenner [Sun, 20 Nov 1994 11:59:42 +0000 (11:59 +0000)]
(EXTRA_PARTS): Deleted.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8530
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wilson [Sat, 19 Nov 1994 23:56:33 +0000 (23:56 +0000)]
(addsf3): After using swap for 16 bit rotate,
branch back only if count still greater than 0.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8529
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wilson [Sat, 19 Nov 1994 23:38:04 +0000 (23:38 +0000)]
(build_binary_op): Can shorten shift only if shift count
is less than size in bits of arg0.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8528
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wilson [Sat, 19 Nov 1994 23:37:10 +0000 (23:37 +0000)]
(expand_shift): Re-enable truncation of immediate shift count.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8527
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wilson [Sat, 19 Nov 1994 22:14:18 +0000 (22:14 +0000)]
(mips_const_double_ok): Accept VOIDmode not DImode.
(mips_move_1word): Accept VOIDmode CONST_DOUBLE.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8526
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dje [Sat, 19 Nov 1994 18:58:46 +0000 (18:58 +0000)]
(install-common): Fix typo in installation of native gcc.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8525
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kenner [Sat, 19 Nov 1994 11:26:31 +0000 (11:26 +0000)]
(sign_extend): Disable pattern with explicit SUBREG.
(cmov): Allow first operand of comparison to be zero, 2nd reg.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8524
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kenner [Sat, 19 Nov 1994 11:26:05 +0000 (11:26 +0000)]
(print_operand, case 'c', case 'd'): New cases.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8523
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kenner [Sat, 19 Nov 1994 10:36:31 +0000 (10:36 +0000)]
(CLIB): Remove -lsysv.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8522
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kenner [Sat, 19 Nov 1994 10:36:13 +0000 (10:36 +0000)]
(DEFAULT_PCC_STRUCT_RETURN): Define as 0.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8521
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merrill [Sat, 19 Nov 1994 04:16:08 +0000 (04:16 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8520
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merrill [Sat, 19 Nov 1994 04:09:58 +0000 (04:09 +0000)]
Shared library support.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8519
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dje [Sat, 19 Nov 1994 01:02:32 +0000 (01:02 +0000)]
(program_transform_name): Put -e before sed expression.
(program_transform_cross_name): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8518
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kenner [Sat, 19 Nov 1994 00:16:06 +0000 (00:16 +0000)]
(peepholes for two DF load/store): New peepholes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8517
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kenner [Sat, 19 Nov 1994 00:15:47 +0000 (00:15 +0000)]
(addrs_ok_for_quad_peep): New function.
(output_prolog): Use liu mnemonic.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8516
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kenner [Sat, 19 Nov 1994 00:10:21 +0000 (00:10 +0000)]
(class_create_instance): Replace memchr with memset.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8515
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kenner [Sat, 19 Nov 1994 00:01:33 +0000 (00:01 +0000)]
(extraclean): Remove *.ps.
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kenner [Fri, 18 Nov 1994 23:53:39 +0000 (23:53 +0000)]
(create_definition): Allow carriage-return ('\r') as white space in
simple or empty expansion.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8513
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kenner [Fri, 18 Nov 1994 23:30:36 +0000 (23:30 +0000)]
(main): Fix off-by-one error allocating sdbuff.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8512
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kenner [Fri, 18 Nov 1994 23:23:49 +0000 (23:23 +0000)]
(record_reg_classes): When handling case of single SET
between a hard register alone in a class and a pseudo, make sure the
register is the only member of the class.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8511
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wilson [Fri, 18 Nov 1994 20:14:38 +0000 (20:14 +0000)]
(MD_STARTFILE_PREFIX): Delete.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8510
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kenner [Fri, 18 Nov 1994 19:15:54 +0000 (19:15 +0000)]
(objc-parse.y, mostlyclean): Rename temp file for objc-parse.y to be
under 14 characters.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8509
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dje [Fri, 18 Nov 1994 04:38:41 +0000 (04:38 +0000)]
#include "gofast.h"
(INIT_SUBTARGET_OPTABS): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8508
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dje [Fri, 18 Nov 1994 03:50:28 +0000 (03:50 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8507
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dje [Fri, 18 Nov 1994 03:37:48 +0000 (03:37 +0000)]
Vendor for vxworks is wrs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8506
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dje [Fri, 18 Nov 1994 03:27:36 +0000 (03:27 +0000)]
(DBX_DEBUGGING_INFO): Define.
(PREFERRED_DEBUGGING_TYPE): Define to SDB_DEBUG.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8505
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dje [Fri, 18 Nov 1994 01:57:42 +0000 (01:57 +0000)]
Add "Contributed by..." comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8504
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dje [Fri, 18 Nov 1994 01:33:03 +0000 (01:33 +0000)]
program_transform_name changes.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8503
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dje [Fri, 18 Nov 1994 01:32:08 +0000 (01:32 +0000)]
(c++.install-man): Use program_transform_name on g++.1.
(c++.uninstall): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8502
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dje [Fri, 18 Nov 1994 01:10:14 +0000 (01:10 +0000)]
(CXX_INSTALL_NAME) Use program_transform_name.
(GXX_INSTALL_NAME) Likewise.
(CXX_CROSS_NAME) Use program_transform_cross_name.
(GXX_CROSS_NAME) Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8501
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dje [Fri, 18 Nov 1994 00:46:05 +0000 (00:46 +0000)]
(INIT_TARGET_OPTABS): Add missing definition.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8500
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dje [Fri, 18 Nov 1994 00:38:19 +0000 (00:38 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8499
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dje [Fri, 18 Nov 1994 00:23:21 +0000 (00:23 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8498
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dje [Fri, 18 Nov 1994 00:10:29 +0000 (00:10 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8497
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dje [Thu, 17 Nov 1994 23:58:35 +0000 (23:58 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8496
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dje [Thu, 17 Nov 1994 23:52:38 +0000 (23:52 +0000)]
Usage change. Now is top level target description for bare m68k
boards using coff format.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8495
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tege [Thu, 17 Nov 1994 23:31:20 +0000 (23:31 +0000)]
(simplify_binary_operation): Do (x - (x & y)) -> (x & ~y).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8494
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dje [Thu, 17 Nov 1994 23:21:49 +0000 (23:21 +0000)]
m68k-coff.h renamed to coff.h.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8493
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dje [Thu, 17 Nov 1994 23:19:59 +0000 (23:19 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8492
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dje [Thu, 17 Nov 1994 22:49:16 +0000 (22:49 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8491
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dje [Thu, 17 Nov 1994 22:31:06 +0000 (22:31 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8490
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kenner [Thu, 17 Nov 1994 22:25:58 +0000 (22:25 +0000)]
Include <machine/ansi.h> on NetBSD.
Check for _BSD_XXX_T_ as well as _XXX_T_.
Add _BSD_XXX_T_ to list of defines to check and define for a given
type for SIZE_T, PTRDIFF_T, and WCHAR_T.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8489
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dje [Thu, 17 Nov 1994 22:21:03 +0000 (22:21 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8488
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dje [Thu, 17 Nov 1994 21:59:01 +0000 (21:59 +0000)]
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8487
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dje [Thu, 17 Nov 1994 21:03:59 +0000 (21:03 +0000)]
(program_transform_name, program_transform_cross_name): Define.
(GCC_INSTALL_NAME, GCC_CROSS_NAME): Define.
(install-common): Use them.
(install-man): Likewise.
(distclean): Delete *.asm.
(stage*, risky-stage*): If as/ld/real-ld exist, copy them to stage dir.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8486
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dje [Thu, 17 Nov 1994 20:14:21 +0000 (20:14 +0000)]
(expand_unop): Try subtraction from zero if there isn't a
negate library function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8485
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dje [Thu, 17 Nov 1994 20:12:13 +0000 (20:12 +0000)]
(sparc): Recognize as a cpu.
(ecoff*, vsta, udi): Recognize as os's.
(udi29k): New alias.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8484
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kenner [Thu, 17 Nov 1994 19:44:28 +0000 (19:44 +0000)]
(addsi3, adddi3): For patterns valid only during reload, allow operand
1 to be `some_operand'.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8483
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kenner [Thu, 17 Nov 1994 19:44:04 +0000 (19:44 +0000)]
(PREDICATE_CODES): Add `some_operand'.
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kenner [Thu, 17 Nov 1994 19:43:33 +0000 (19:43 +0000)]
(some_operand): New function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8481
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kenner [Thu, 17 Nov 1994 17:45:29 +0000 (17:45 +0000)]
(find_auto_inc): Insert missing "return" statement.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8480
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kenner [Thu, 17 Nov 1994 16:11:42 +0000 (16:11 +0000)]
(RTX_COSTS): Removed reference to obsolete LSHIFT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8479
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kenner [Thu, 17 Nov 1994 16:11:17 +0000 (16:11 +0000)]
(notice_update_cc): Removed reference to obsolete LSHIFT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8478
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kenner [Thu, 17 Nov 1994 16:06:36 +0000 (16:06 +0000)]
(print_char_table): Allow `L' for `u'.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8477
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rms [Thu, 17 Nov 1994 15:16:50 +0000 (15:16 +0000)]
Accept -domain as OS, and make it default for Apollo.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8476
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kenner [Thu, 17 Nov 1994 00:28:34 +0000 (00:28 +0000)]
(move_movables): For move_insn case, skip notes when deleting
instructions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8475
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kenner [Thu, 17 Nov 1994 00:11:55 +0000 (00:11 +0000)]
(record_reg_classes): Handle case of single SET between a hard
register alone in a class and a pseudo.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8474
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kenner [Wed, 16 Nov 1994 22:37:52 +0000 (22:37 +0000)]
(integer_{zero,one,all_ones,pow2}p): Handle COMPLEX_CST.
(real_{zero,one,two}p): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8473
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kenner [Wed, 16 Nov 1994 21:40:04 +0000 (21:40 +0000)]
(main): For -V output, give both driver and compiler versions, if they
differ.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8472
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ian [Wed, 16 Nov 1994 21:35:44 +0000 (21:35 +0000)]
add support for -EL and -EB
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8471
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ian [Wed, 16 Nov 1994 21:10:09 +0000 (21:10 +0000)]
Check target endianness at run time, not compile time
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8470
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kenner [Wed, 16 Nov 1994 21:03:44 +0000 (21:03 +0000)]
(rescan): Remove unnecessary comparisons of ibp to limit.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8469
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kenner [Wed, 16 Nov 1994 12:59:24 +0000 (12:59 +0000)]
(rest_of_compilation): Always rerun jump_optimize after CSE if -O2.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8468
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kenner [Wed, 16 Nov 1994 12:55:26 +0000 (12:55 +0000)]
(fold): If moved conversion into COND_EXPR, leave it there if it is an
integral conversion to word or narrower.
(fold, case NOP_EXPR): Ignore conversion to same type as operand.
(fold, case COND_EXPR): Make third operand the simplest.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8467
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kenner [Wed, 16 Nov 1994 12:47:58 +0000 (12:47 +0000)]
(convert_move): Don't put FROM in a register if it is a SUBREG.
(store_expr): If don't want a value and storing into promoted
variable, do conversion at tree level; don't copy volatile MEM unless
want value, as comment says.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8466
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bothner [Wed, 16 Nov 1994 04:19:55 +0000 (04:19 +0000)]
Extend comment for SET_TYPE to mention Chill.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8465
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dje [Wed, 16 Nov 1994 02:49:08 +0000 (02:49 +0000)]
But don't delete too much!
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8464
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dje [Wed, 16 Nov 1994 01:29:45 +0000 (01:29 +0000)]
Delete cygnus stuff.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8463
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dje [Wed, 16 Nov 1994 01:20:03 +0000 (01:20 +0000)]
Clean up some comments. Delete unnecessary cygnus stuff.
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dje [Wed, 16 Nov 1994 01:02:01 +0000 (01:02 +0000)]
(ASM_OUTPUT_SECTION_NAME): New arg DECL.
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dje [Wed, 16 Nov 1994 00:53:50 +0000 (00:53 +0000)]
(named_section): New argument decl, all callers changed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8460
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merrill [Wed, 16 Nov 1994 00:48:05 +0000 (00:48 +0000)]
(FUNCTION_VALUE): Use
POINTER_TYPE_P rather than checking the type against POINTER_TYPE
(to include references).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8459
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merrill [Wed, 16 Nov 1994 00:45:41 +0000 (00:45 +0000)]
(init_function_start): Use
POINTER_TYPE_P rather than checking the type against POINTER_TYPE
(to include references).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8458
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merrill [Wed, 16 Nov 1994 00:45:41 +0000 (00:45 +0000)]
Don't define __PTR_TO_INT and
__INT_TO_PTR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8457
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merrill [Wed, 16 Nov 1994 00:45:41 +0000 (00:45 +0000)]
(POINTER_TYPE_P): New macro.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8456
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merrill [Wed, 16 Nov 1994 00:45:41 +0000 (00:45 +0000)]
Define __PTR_TO_INT and __INT_TO_PTR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8455
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merrill [Wed, 16 Nov 1994 00:45:41 +0000 (00:45 +0000)]
(FUNCTION_VALUE): Use INTEGRAL_MODE_P rather than
checking the type against various integral and pointer types.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8454
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merrill [Wed, 16 Nov 1994 00:45:41 +0000 (00:45 +0000)]
(FUNCTION_VALUE): Use
POINTER_TYPE_P rather than checking the type against POINTER_TYPE
(to include references).
Don't define __PTR_TO_INT and
__INT_TO_PTR.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8453
138bc75d-0d04-0410-961f-
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kenner [Wed, 16 Nov 1994 00:33:56 +0000 (00:33 +0000)]
(relax_delay_slots): When invert a conditional jump over a single
unconditional jump, invert the INSN_FROM_TARGET_P bit of insns in the
delay slots.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8452
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kenner [Wed, 16 Nov 1994 00:28:56 +0000 (00:28 +0000)]
(staticp): A non-nested function is always static.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8451
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kenner [Wed, 16 Nov 1994 00:17:27 +0000 (00:17 +0000)]
(specs, float.h-cross, xlimits.h): Use temporary instead of redirecting
output directly to make target.
($(MD_FILE), xsys-protos.h): Likewise.
(mostlyclean): Remove any of these temporaries.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8450
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kenner [Wed, 16 Nov 1994 00:11:53 +0000 (00:11 +0000)]
(libgcc2.a): Add missing semicolon in commented code that could cause
a /bin/sh syntax error if uncommented.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8449
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kenner [Wed, 16 Nov 1994 00:06:55 +0000 (00:06 +0000)]
(NO_IMPLICIT_EXTERN_C): Define.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8448
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kenner [Wed, 16 Nov 1994 00:00:32 +0000 (00:00 +0000)]
(redundant_insn): Renamed from redundant_insn_p; all callers changed.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8447
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kenner [Tue, 15 Nov 1994 23:57:29 +0000 (23:57 +0000)]
(redundant_insn_p): Change return type to rtx. Return the redundant insn
instead of true.
(update_reg_unused_notes): New function.
(fill_slots_from_thread): Call update_reg_unused_notes after one of the
redundant_insn_p calls.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8446
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kenner [Tue, 15 Nov 1994 23:39:21 +0000 (23:39 +0000)]
Declare expand_abs.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8445
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kenner [Tue, 15 Nov 1994 23:37:55 +0000 (23:37 +0000)]
(expand_abs): New function, code moved from expand_expr.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8444
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kenner [Tue, 15 Nov 1994 23:35:35 +0000 (23:35 +0000)]
(do_jump_by_parts_greater_rtx): No longer static.
(expand_expr): Delete code for plain `abs'.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8443
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kenner [Tue, 15 Nov 1994 21:50:23 +0000 (21:50 +0000)]
(expand_divmod, case ROUND_DIV_EXPR): Implement.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8442
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law [Tue, 15 Nov 1994 17:12:02 +0000 (17:12 +0000)]
* pa.c (output_cbranch): Improve code for short backwards branch
with an unfilled delay slot.
(output_bb, output_dbra, output_movb): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8441
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dje [Tue, 15 Nov 1994 15:38:07 +0000 (15:38 +0000)]
(flow_delete_insn): New function.
(find_basic_blocks): Call it to physically delete insns in
unreachable blocks. When scanning blocks after dead ones,
start scanning after the dead one (not at the dead one).
If there are lots of unreachable blocks, make another pass to squeeze
them out (this reduces memory usage in some pathalogical cases by a
significant amount without resorting to sparse matrices).
(propagate_block): Make code a bit more efficient (for example,
no need to test `loop_depth' for each insn, just notes).
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8440
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dje [Tue, 15 Nov 1994 15:36:58 +0000 (15:36 +0000)]
(delete_insn): Delete labels in ADDR_VECs and
ADDR_DIFF_VECs if their use count becomes zero.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8439
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dje [Tue, 15 Nov 1994 14:55:15 +0000 (14:55 +0000)]
(assign_stack_temp): Compute size of slot after
assign_stack_local has accounted for alignment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@8438
138bc75d-0d04-0410-961f-
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