Jeffrey A Law [Mon, 11 Aug 1997 20:07:24 +0000 (20:07 +0000)]
* Integrate alias analysis changes from jfc@mit.edu
* Makefile.in (OBJS): Add alias.o
(alias.o): Add dependencies.
* alias.c: New file.
* sched.c: Remove alias analysis code. It lives in alias.c now.
(reg_last_uses_size): Declare.
(sched_analyze_2): Add new arguments to true_dependence.
(sched_analyze_insn): Use reg_last_uses_size instead of max_reg.
(schedule_block): Initialize reg_last_uses_size.
(schedule_insns): Always call init_alias_analysis.
* calls.c (expand_call): Note calls to malloc, calloc, and realloc;
mark return value from such functions as a pointer and keep track of
them for alias analysis. If a return value from a function is a
pointer, mark it as such.
* combine.c (distribute_notes): Handle REG_NOALIAS.
* cse.c (struct write_data): Delete. No longer needed.
(invalidate): Don't call set_nonvarying_address_components anymore.
Use true_dependence to decide if an entry should be removed from
the hash table.
(invalidate_memory): Remove WRITES argument, simplify appropriately.
Fix all callers.
(note_mem_written): Similarly for WRITE_PTR argument.
(invalidate_from_clobbers): Similarly for W argument.
(invalidate_for_call): Remove memory elements from the hash table.
(refers_to_mem_p, cse_rtx_addr_varies_p): Deleted.
(cse_rtx_varies_p): New function. Derived from old
cse_rtx_addr_varies_p.
(cse_insn): Remove WRITES_MEMORY and INIT variables and all references.
Don't call note_mem_written anymore. Stack pushes invalidate the stack
pointer if PUSH_ROUNDING is defined. No longer need to call
cse_rtx_addr_varies_p to decide if a MEM should be invalidated.
(skipped_writes_memory): Remove variable.
(invalidate_skipped_set): Simplify and wewrite to use invalidate_memory.
(invalidate_skipped_block): Simplify for new alias analysis code.
(cse_set_around_loop): Likewise.
(cse_main): Call init_alias_analysis.
* flags.h (flag_alias_check, flag_argument_noalias): Declare.
* toplev.c (flag_alias_check, flag_argument_noalias): Define.
(f_options): Add new alias checking arguments.
(main): Set flag_alias_check when optimizing.
* local_alloc (validate_equiv_mem_from_store): Add new arguments
to true_dependence.
(memref_referenced_p): Likewise.
* loop.c (NUM_STORES): Increase to 30.
(prescan_loop): Only non-constant calls set unknown_address_altered.
(invariant_p): Add new arguments to true_dependence.
(record_giv): Initialize unrolled and shared fields.
(emit_iv_add_mult): Call record_base_value as needed.
* loop.h (struct induction): Add unrolled and shared fields.
* unroll.c (unroll_loop): Call record_base_value as needed.
(copy_loop_body): Likewise.
(final_biv_value): Likewise.
(final_giv_value): Likewise.
(find_splittable_regs): Likewise. Only create one new pseudo
if we have multiple address GIVs that were combined with the same
dst_reg GIV. Note when a new register is created due to unrolling.
* rtl.c (reg_note_name): Add REG_NOALIAS.
* rtl.h (enum reg_note): Similarly.
(rtx_varies_p, may_trap_p, side_effects_p): Declare.
(volatile_refs_p, volatile_insn_p, remove_note): Likewise.
(note_stores, refers_to_regno_p, reg_overlap_mentioned_p): Likewise.
(true_dependence, read_dependence, anti_dependence): Likewise.
(output_dependence, init_alias_analysis, end_alias_analysis): Likewise.
(mark_user_reg, mark_reg_pointer): Likewise.
jfc's alias analysis code.
From-SVN: r14768
Jeff Law [Mon, 11 Aug 1997 19:31:10 +0000 (13:31 -0600)]
* Integrate reload bugfix from Wilson which enables the PA port
to bootstrap again.
* reload1.c (reload): Sum needs for both OPADDR_ADDR and and
OPERAND_ADDRESS when computing how many registers an insn needs.
(reload_reg_free_p): OPADDR_ADDR and OPERAND_ADDRESS reloads do
conflict.
(reload_reg_free_before_p): Treat OPERAND_ADDRESS reloads just like
OPADDR_ADDR reload.
(reload_reg_reaches_end_p): For RELOAD_FOR_OPADDR_ADDR insns, registers
in reload_reg_use_in_op_addr do not reach the end.
do not reach the end.
(reloads_conflict): RELOAD_FOR_OPADDR_ADDR conflicts with
RELOAD_FOR_OPERAND_ADDRESS.
Start a new ChangeLog for gcc3.
From-SVN: r14767
Jeff Law [Mon, 11 Aug 1997 15:56:58 +0000 (09:56 -0600)]
Initial revision
From-SVN: r14764
Jeff Law [Thu, 7 Aug 1997 16:29:49 +0000 (10:29 -0600)]
Initial revision
From-SVN: r14727
Jeff Law [Wed, 6 Aug 1997 19:57:47 +0000 (13:57 -0600)]
Initial revision
From-SVN: r14676
Jeff Law [Tue, 5 Aug 1997 16:26:36 +0000 (10:26 -0600)]
Initial revision
From-SVN: r14671
Richard Kenner [Sat, 2 Aug 1997 23:22:18 +0000 (19:22 -0400)]
(store_one_arg): Allow stack_slot to be SP in ARGS_GROW_DOWNWARD case.
From-SVN: r14639
Richard Kenner [Sat, 2 Aug 1997 23:06:27 +0000 (19:06 -0400)]
parmlist_tags_warning): Only suppress warning on union if anonymous.
From-SVN: r14638
Richard Kenner [Sat, 2 Aug 1997 22:50:39 +0000 (18:50 -0400)]
(int_fits_type_p): Negative ints never fit unsigned types, and
unsigned ints with top-bit-set never fit signed types.
From-SVN: r14637
Richard Kenner [Sat, 2 Aug 1997 22:27:33 +0000 (18:27 -0400)]
(_trampoline): Rework last change; both getpagesize and mprotect are
in cygwin32.
From-SVN: r14636
Richard Kenner [Sat, 2 Aug 1997 21:46:08 +0000 (17:46 -0400)]
(reload): Add IN_ADDR to IN_ADDR_ADDR when computing needs since they conflict.
From-SVN: r14635
Richard Kenner [Sat, 2 Aug 1997 21:29:22 +0000 (17:29 -0400)]
(debug_reload): Rework to make output more compact.
From-SVN: r14634
Richard Kenner [Sat, 2 Aug 1997 21:29:08 +0000 (17:29 -0400)]
(indent): Move to file level; was static in print_rtx.
(print_inline_rtx): New function.
From-SVN: r14633
Per Bothner [Sat, 2 Aug 1997 21:06:25 +0000 (14:06 -0700)]
* objc/Make-lang.in (OBJC_CCOMMON): Removed.
From-SVN: r14632
Per Bothner [Sat, 2 Aug 1997 20:59:17 +0000 (13:59 -0700)]
Makefile.in (EXTRA_C_OBJS): Removed.
* Makefile.in (EXTRA_C_OBJS): Removed.
(C_AND_OBJC_OBJS): New. Subsumes EXTRA_C_OBJS and OBJC_CCOMMON.
From-SVN: r14631
Doug Evans [Sat, 2 Aug 1997 20:10:47 +0000 (20:10 +0000)]
configure.in: Build .gdbinit for top level build dir here.
* configure.in: Build .gdbinit for top level build dir here.
(AC_OUTPUT): Pass oldstyle_subdirs to configure.lang.
From-SVN: r14630
Doug Evans [Sat, 2 Aug 1997 20:10:15 +0000 (20:10 +0000)]
* configure.lang: Fix building of .gdbinit for oldstyle lang subdirs.
From-SVN: r14629
Richard Kenner [Sat, 2 Aug 1997 18:34:12 +0000 (14:34 -0400)]
(gen_compile_unit_die): Add support for Pascal.
From-SVN: r14628
Richard Kenner [Sat, 2 Aug 1997 18:33:42 +0000 (14:33 -0400)]
(output_compile_unit_die): Add support for Pascal.
From-SVN: r14627
Richard Kenner [Sat, 2 Aug 1997 18:15:29 +0000 (14:15 -0400)]
(lvalue_p, case BIND_EXPR, RTL_EXPR): Return 1 if array.
From-SVN: r14626
Richard Kenner [Sat, 2 Aug 1997 17:48:13 +0000 (13:48 -0400)]
(cse_insn): Ignore paradoxical SUBREGs unless we are looking for such.
From-SVN: r14625
Richard Kenner [Sat, 2 Aug 1997 17:25:31 +0000 (13:25 -0400)]
(sparc_builtin_saveregs): If -fcheck-memory-usage, set rights of saved
registers.
From-SVN: r14624
Richard Kenner [Sat, 2 Aug 1997 17:24:48 +0000 (13:24 -0400)]
(hppa_builtin_saveregs): f -fcheck-memory-usage, set rights of saved
registers.
From-SVN: r14623
Richard Kenner [Sat, 2 Aug 1997 17:23:45 +0000 (13:23 -0400)]
(m88k_builtin_saveregs): If -fcheck-memory-usage, set rights of saved
registers.
From-SVN: r14622
Richard Kenner [Sat, 2 Aug 1997 17:22:50 +0000 (13:22 -0400)]
(clipper_builtin_saveregs): If -fcheck-memory-usage, set rights of
saved registers.
From-SVN: r14621
Richard Kenner [Sat, 2 Aug 1997 17:22:01 +0000 (13:22 -0400)]
(alpha_builtin_saveregs): If -fcheck-memory-usage, set rights of saved
registers.
From-SVN: r14620
Richard Kenner [Sat, 2 Aug 1997 17:21:32 +0000 (13:21 -0400)]
(make_function_rtl, make_decl_rtl): Add a prefix when flag_prefix_function_name_usage is set.
(make_function_rtl, make_decl_rtl): Add a prefix when
flag_prefix_function_name_usage is set.
(assemble_name): Strip the CHKR_PREFIX.
From-SVN: r14619
Richard Kenner [Sat, 2 Aug 1997 17:20:58 +0000 (13:20 -0400)]
(built_in_function): Add BUILT_IN_AGGREGATE_INCOMING_ADDRESS.
From-SVN: r14618
Richard Kenner [Sat, 2 Aug 1997 17:20:21 +0000 (13:20 -0400)]
(flag_check_memory_usage, flag_prefix_function_name): New variable.
(f_options): Add `check-memory-usage' and `prefix_function_name'.
(main): Disable `-fomit-frame-pointer' if `-fcheck-memory-usage' is set
and the machine can't debug without the frame pointer.
From-SVN: r14617
Richard Kenner [Sat, 2 Aug 1997 17:19:38 +0000 (13:19 -0400)]
(expand_computed_goto): If -fcheck-memory-usage, check that computed address of a goto is executable.
(expand_computed_goto): If -fcheck-memory-usage, check that computed address
of a goto is executable.
(expand_asm, expand_asm_operands): If -fcheck-memory-usage, disallow
asm statments.
From-SVN: r14616
Richard Kenner [Sat, 2 Aug 1997 17:18:49 +0000 (13:18 -0400)]
(chkr_{check_addr,set_right}_libfunc): New definitions.
(chkr_{copy_bitmap,check_exec}_libfunc): Likewise.
(init_optabs): Initialize these chkr_*_libfunc.
From-SVN: r14615
Richard Kenner [Sat, 2 Aug 1997 17:18:18 +0000 (13:18 -0400)]
(put_var_into_stack, assign_parms): If -fcheck-memory-usage, set the
rights of pushed variable.
From-SVN: r14614
Richard Kenner [Sat, 2 Aug 1997 17:17:58 +0000 (13:17 -0400)]
(flag_check_memory_usage, flag_prefix_function_name): New declaration.
From-SVN: r14613
Richard Kenner [Sat, 2 Aug 1997 17:17:40 +0000 (13:17 -0400)]
Add expand_modifier flags.
(chkr_*_libfunc): New decls.
(memory_use_mode): New declaration.
From-SVN: r14612
Richard Kenner [Sat, 2 Aug 1997 17:17:17 +0000 (13:17 -0400)]
(expand_builtin, case BUILT_IN_AGGREGATE_INCOMING_ADDRESS): New case.
(expand_assignment, expand_expr, emit_push_insn, store_expr):
Insert calls to chkr_check_addr, chkr_set_right, and chkr_copy_bitmap
when -fcheck-memory-usage.
(get_push_address, get_memory_usage_from_modifier): New functions.
From-SVN: r14611
Richard Kenner [Sat, 2 Aug 1997 17:16:45 +0000 (13:16 -0400)]
(expr_size): Call expand_expr with appropriate flag.
From-SVN: r14610
Richard Kenner [Sat, 2 Aug 1997 17:15:09 +0000 (13:15 -0400)]
(init_decl_processing): Add __builtin_aggregate_incoming_address.
From-SVN: r14609
Richard Kenner [Sat, 2 Aug 1997 17:14:33 +0000 (13:14 -0400)]
(expand_call): If -fcheck-memory-usage...
(expand_call): If -fcheck-memory-usage, use pseudo-register, check
indirectly called function is executable, and set rights of memory for
aggregate as write only.
(store_one_arg): If -fcheck-memory-usage, set rights for pushed stack
argument.
From-SVN: r14608
Richard Kenner [Sat, 2 Aug 1997 13:09:23 +0000 (09:09 -0400)]
(OBJC_OBJC): Delete from here.
From-SVN: r14607
Richard Kenner [Sat, 2 Aug 1997 12:11:40 +0000 (08:11 -0400)]
(compare_constant_1, case STRING_CST): Compare TYPE_MODE.
(record_constant_1, case STRING_CST): Record TYPE_MODE.
From-SVN: r14606
Richard Kenner [Sat, 2 Aug 1997 12:01:10 +0000 (08:01 -0400)]
(expand_expr, case PLACEHOLDER_EXPR): Find innermost matching and
don't check contains_placeholder_p.
From-SVN: r14605
Richard Kenner [Sat, 2 Aug 1997 12:00:52 +0000 (08:00 -0400)]
(contains_this_placeholder_p): Delete.
(contains_placeholder_p): Now contains code from above function.
(contains_placeholder_p, case 'r'): Don't look at offset info.
From-SVN: r14604
Per Bothner [Fri, 1 Aug 1997 21:18:54 +0000 (14:18 -0700)]
* c-lang.c (lang_init): Restore, but add #if !USE_CPPLIB.
From-SVN: r14603
Per Bothner [Fri, 1 Aug 1997 21:18:54 +0000 (14:18 -0700)]
* c-lex.c (lang_init): Remove (recently moved here).
From-SVN: r14602
Per Bothner [Fri, 1 Aug 1997 21:17:44 +0000 (14:17 -0700)]
* objc/objc-act.c (lang_init): Don't check_newline #if USE_CPPLIB.
From-SVN: r14601
Jason Merrill [Fri, 1 Aug 1997 18:48:18 +0000 (18:48 +0000)]
x
From-SVN: r14600
Richard Stallman [Fri, 1 Aug 1997 18:09:30 +0000 (18:09 +0000)]
Translate -svr4 to -sysv4 and -unixware to -sysv4.2uw.
From-SVN: r14578
Jeff Law [Fri, 1 Aug 1997 17:23:22 +0000 (11:23 -0600)]
* pa.c (pa_reorg): Explode ADDR_DIFF_VEC insns too.
From-SVN: r14577
Mike Stump [Fri, 1 Aug 1997 17:21:46 +0000 (17:21 +0000)]
92th Cygnus<->FSF quick merge
From-SVN: r14576
Paul Eggert [Fri, 1 Aug 1997 13:06:04 +0000 (13:06 +0000)]
Initial revision
From-SVN: r14572
Ian Lance Taylor [Thu, 31 Jul 1997 23:39:26 +0000 (23:39 +0000)]
Don't compile getpagesize if __CYGWIN32__
From-SVN: r14571
Stan Cox [Thu, 31 Jul 1997 20:37:46 +0000 (20:37 +0000)]
(SWITCHES_NEED_SPACES) Define.
From-SVN: r14570
Stan Cox [Thu, 31 Jul 1997 20:37:46 +0000 (20:37 +0000)]
(*trunc*): Use scratch memory for output_fix_trunc.
From-SVN: r14569
Stan Cox [Thu, 31 Jul 1997 20:37:46 +0000 (20:37 +0000)]
(output_to_reg, output_fix_trunc): Use scratch memory
From-SVN: r14568
Stan Cox [Thu, 31 Jul 1997 20:37:46 +0000 (20:37 +0000)]
(MAX_FIXED_MODE_SIZE): Define.
From-SVN: r14567
Jason Merrill [Wed, 30 Jul 1997 23:01:56 +0000 (23:01 +0000)]
92th Cygnus<->FSF quick merge
From-SVN: r14566
Per Bothner [Wed, 30 Jul 1997 19:05:31 +0000 (12:05 -0700)]
cplus-dem.c: Various changes to produce Java output when passed DMGL_JAVA.
* cplus-dem.c: Various changes to produce Java output when passed
DMGL_JAVA. Thus "::" becomes "." and "JArray<Foo>" becomes "Foo[]".
(main): Support --java and -j flags to set DMGL_JAVA.
From-SVN: r14565
Per Bothner [Wed, 30 Jul 1997 19:05:31 +0000 (12:05 -0700)]
* demangle.h (DMGL_JAVA): New option to request Java demangling.
From-SVN: r14564
Richard Earnshaw [Wed, 30 Jul 1997 12:54:05 +0000 (12:54 +0000)]
(CPP_SPEC): add %(subtarget_cpp_spec).
From-SVN: r14563
Richard Earnshaw [Wed, 30 Jul 1997 12:53:11 +0000 (12:53 +0000)]
(MULTILIB_OPTIONS): don't use deprecated -mN
options; use -mapcs-NN instead.
From-SVN: r14562
Richard Earnshaw [Wed, 30 Jul 1997 12:52:22 +0000 (12:52 +0000)]
(TARGET_CPU_DEFAULT): define.
include aout.h rather than arm.h directly.
(ASM_SPEC): remove.
(CPP_SPEC): replace with...
(SUBTARGET_CPP_SPEC): ... this.
From-SVN: r14561
Richard Earnshaw [Wed, 30 Jul 1997 12:51:32 +0000 (12:51 +0000)]
Don't define SET_ASM_OP for RISCiX
From-SVN: r14560
Richard Earnshaw [Wed, 30 Jul 1997 12:50:57 +0000 (12:50 +0000)]
define SET_ASM_OP by default (for GAS).
From-SVN: r14559
Richard Earnshaw [Wed, 30 Jul 1997 12:50:14 +0000 (12:50 +0000)]
replace arm-*-* with arm-*-aout.
From-SVN: r14558
Per Bothner [Tue, 29 Jul 1997 22:40:30 +0000 (15:40 -0700)]
Patches to use cpplib with cc1 #if USE_CPPLIB.
From-SVN: r14557
Per Bothner [Tue, 29 Jul 1997 22:07:34 +0000 (15:07 -0700)]
configure.in (--enable-c-cpplib): New option.
* configure.in (--enable-c-cpplib): New option.
(extra_c_flags, extra_c_objs): New variables.
From-SVN: r14556
Per Bothner [Tue, 29 Jul 1997 22:07:34 +0000 (15:07 -0700)]
Makefile.in (EXTRA_C_OBJS): New variable.
* Makefile.in (EXTRA_C_OBJS): New variable.
(INTERNAL_CFLAGS): Add @extra_c_flags@.
C_OBJS, OBJC_OBS: Add $(EXTRA_C_OBJS).
From-SVN: r14555
Per Bothner [Tue, 29 Jul 1997 22:03:06 +0000 (15:03 -0700)]
Add hooks for using autconf-style Makefile.in in language subdirs.
* configure.in (all_outputs, oldstyle_subdirs): New variables.
Pass all_outputs to AC_OUTPUT.
From-SVN: r14554
Per Bothner [Tue, 29 Jul 1997 22:03:06 +0000 (15:03 -0700)]
Add hooks for using autconf-style Makefile.in in language subdirs.
* configure.lang: Only iterate over oldstyle_subdirs.
From-SVN: r14553
Jason Merrill [Tue, 29 Jul 1997 05:38:55 +0000 (05:38 +0000)]
x
From-SVN: r14552
Ulrich Drepper [Mon, 28 Jul 1997 23:37:45 +0000 (23:37 +0000)]
update from main archive 970728
From-SVN: r14547
Brendan Kehoe [Mon, 28 Jul 1997 23:08:39 +0000 (19:08 -0400)]
integrate.c (expand_inline_function): Use xmalloc instead of alloca for the LABEL_MAP.
* integrate.c (expand_inline_function): Use xmalloc instead of
alloca for the LABEL_MAP.
(save_for_inline_copying): Likewise.
From-SVN: r14546
Brendan Kehoe [Mon, 28 Jul 1997 19:49:08 +0000 (15:49 -0400)]
integrate.c (expand_inline_function): Use xmalloc instead of alloca for the LABEL_MAP.
* integrate.c (expand_inline_function): Use xmalloc instead of
alloca for the LABEL_MAP.
From-SVN: r14545
Jason Merrill [Mon, 28 Jul 1997 19:40:28 +0000 (19:40 +0000)]
x
From-SVN: r14544
Jason Merrill [Mon, 28 Jul 1997 18:30:18 +0000 (18:30 +0000)]
x
From-SVN: r14543
Jason Merrill [Mon, 28 Jul 1997 17:42:09 +0000 (17:42 +0000)]
x
From-SVN: r14542
Richard Kenner [Sun, 27 Jul 1997 23:35:53 +0000 (19:35 -0400)]
(fold_range_test, fold): Avoid making SAVE_EXPR if at top level.
From-SVN: r14541
Richard Kenner [Sun, 27 Jul 1997 23:35:23 +0000 (19:35 -0400)]
(expand_expr, case LABEL_DECL): Treat inline_function_decl like current_function_decl.
(expand_expr, case LABEL_DECL): Treat inline_function_decl like
current_function_decl.
(expand_expr, case SAVE_EXPR): Handle top-level SVAE_EXPR by
moving into current function; abort if in incorrect context.
From-SVN: r14540
Richard Kenner [Sun, 27 Jul 1997 23:34:28 +0000 (19:34 -0400)]
(put_var_into_stack, trampoline_address): Treat inline_function_decl
like current_function_decl.
From-SVN: r14539
Richard Kenner [Sun, 27 Jul 1997 17:51:46 +0000 (13:51 -0400)]
(ASM_OUTPUT_SOURCE_FILENAME): Delete default value.
From-SVN: r14538
Richard Kenner [Sun, 27 Jul 1997 17:49:01 +0000 (13:49 -0400)]
(TARGET_SWITCHES): Add -mno-byte.
From-SVN: r14537
Richard Kenner [Sun, 27 Jul 1997 16:18:46 +0000 (12:18 -0400)]
(get_inner_unaligned_p): Deleted.
(expand_assignment): Remove special-case of constant array.
(expand_expr, case ARRAY_REF): Likewise, and clean up remaining code.
From-SVN: r14536
Richard Kenner [Sun, 27 Jul 1997 16:09:00 +0000 (12:09 -0400)]
(probe_stack_range): Do probing with loop if more than a small number.
From-SVN: r14535
Karl Berry [Sat, 26 Jul 1997 19:12:35 +0000 (19:12 +0000)]
(\email): Let to \uref instead of \code, as a second optional argument
makes sense for this, too.
From-SVN: r14534
Per Bothner [Sat, 26 Jul 1997 19:01:01 +0000 (12:01 -0700)]
Recognize SunOS 3.x.
From-SVN: r14531
Doug Evans [Fri, 25 Jul 1997 19:42:24 +0000 (19:42 +0000)]
configure.in: Finish fixing calculation if default thread support is enabled.
* configure.in: Finish fixing calculation if default thread
support is enabled.
From-SVN: r14530
Doug Evans [Fri, 25 Jul 1997 19:26:32 +0000 (19:26 +0000)]
Makefile.in (native): Depend on config.h.
* Makefile.in (native): Depend on config.h.
(gcc.o): Depend on Makefile, not config.status.
From-SVN: r14529
Jeff Law [Fri, 25 Jul 1997 17:02:37 +0000 (11:02 -0600)]
pa.c (pa_reorg): If TARGET_BIG_SWITCH, then do not explode ADDR_VEC insns.
* pa.c (pa_reorg): If TARGET_BIG_SWITCH, then do not explode
ADDR_VEC insns. Slightly rework code which explodes ADDR_VEC
insns.
* pa.h (TARGET_BIG_SWITCH): Define.
(TARGET_SWITCHES): Add "big-switch" and "no-big-switch".
(CASE_VECTOR_MODE): Use TI or DI depending on TARGET_BIG_SWITCH.
(CASE_DROPS_THROUGH): Remove definition.
(ASM_OUTPUT_ADDR_VEC_ELT): Rewrite to handle TARGET_BIG_SWITCH.
(ASM_OUTPUT_ADDR_DIFF_ELT): Likewise.
* pa.md (casesi): Rework to avoid some potential long branch
problems (also makes generated code faster!). Handle
TARGET_BIG_SWITCH.
(casesi0): Corresponding changes.
From-SVN: r14528
Richard Kenner [Fri, 25 Jul 1997 12:36:42 +0000 (08:36 -0400)]
(expand_expr, case MODIFY_EXPR): Don't preexpand calls if LHS is an
indirect via a constant pointer.
From-SVN: r14527
Richard Kenner [Fri, 25 Jul 1997 12:36:27 +0000 (08:36 -0400)]
(expand_call): If -fstack-check and temp needed for arg is too large,
use alloca.
From-SVN: r14526
Richard Kenner [Fri, 25 Jul 1997 01:49:10 +0000 (21:49 -0400)]
(bitmap_operation): Reset CURRENT on deferred deletion.
From-SVN: r14525
Brendan Kehoe [Thu, 24 Jul 1997 21:09:25 +0000 (17:09 -0400)]
92th Cygnus<->FSF quick merge
From-SVN: r14524
Chris Smith [Thu, 24 Jul 1997 03:51:04 +0000 (03:51 +0000)]
Fix capitalization of OVERFLOW in CHECK_FLOAT_VALUE definition
From-SVN: r14523
Richard Earnshaw [Wed, 23 Jul 1997 16:59:51 +0000 (16:59 +0000)]
(arm-*-netbsd*): Fix typo setting tmake_file.
From-SVN: r14522
Richard Kenner [Wed, 23 Jul 1997 10:39:34 +0000 (06:39 -0400)]
(alpha*): Put quotes around MASK_GAS.
From-SVN: r14521
Doug Evans [Tue, 22 Jul 1997 23:42:22 +0000 (23:42 +0000)]
sparc.md (seqdi_special): Don't clobber %xcc.
* sparc/sparc.md (seqdi_special): Don't clobber %xcc.
(snedi_special, seqdi_special_trunc, snedi_special_trunc): Likewise.
(snedi_zero, neg_snedi_zero, seqdi_zero, neg_seqdi_zero): Likewise.
(snedi_zero_trunc, seqdi_zero_trunc): Likewise. Renamed from ..._sp64.
(snedi_zero_trunc_sp32, seqdi_zero_trunc_sp32): Delete.
From-SVN: r14520
Doug Evans [Tue, 22 Jul 1997 23:41:48 +0000 (23:41 +0000)]
* sparc/sparc.c (gen_v9_scc): Handle early clobber of result.
From-SVN: r14519
Brendan Kehoe [Tue, 22 Jul 1997 19:25:25 +0000 (15:25 -0400)]
tree.c (array_type_nelts): Make sure the domain of TYPE is set before we try to use it.
* tree.c (array_type_nelts): Make sure the domain of TYPE is set
before we try to use it.
From-SVN: r14518
Doug Evans [Tue, 22 Jul 1997 16:26:03 +0000 (16:26 +0000)]
configure.frag: New arguments xmake_files, tmake_files.
* configure.frag: New arguments xmake_files, tmake_files.
Build Make-host, Make-target.
From-SVN: r14517
Doug Evans [Tue, 22 Jul 1997 16:25:40 +0000 (16:25 +0000)]
configure.in (host_overrides): Set to Make-host.
* configure.in (host_overrides): Set to Make-host.
(dep_host_xmakefile): Loop over all elements in host_make_file.
(target_overrides): Set to Make-target.
(dep_tmake_file): Loop over all elements in tmake_file.
(configure.frag): Pass dep_host_xmake_file, dep_tmake_file.
From-SVN: r14516