* alpha.c (alpha_return_addr): SET should be VOIDmode.
(alpha_emit_set_long_const): Rewrite to be callable from reload
and 32-bit hosts.
(alpha_expand_epilogue): Update for alpha_emit_set_long_const.
* alpha.md (movdi): Likewise.
From-SVN: r22479
* arm.c (bad_signed_byte_operand): Check both arms of a sum in
a memory address.
* arm.md (splits for *extendqihi_insn and *extendqisi_insn): Handle
memory addresses that are not in standard canonical form.
From-SVN: r22478
* arm.c (add_constant): New parameter address_only, change caller.
Set it non-zero if taking the address of an item in the pool.
(arm_reorg): Handle cases where we need the address of an item in
the pool.
From-SVN: r22477
* README.C4X: New file with information about the c4x ports.
* ginclude/va-c4x.h: New file for c4x varargs support.
* config/c4x: New directory with c4x port files.
From-SVN: r22475
* toplev.c (rest_of_compilation): Set bct_p on second call to
loop_optimize.
* loop.c (loop_optimize, scan_loop, strength_reduce): New argument
bct_p.
(strength_reduce): Only call analyze_loop_iterations and
insert_bct if bct_p set.
(check_dbra_loop): Fix typo.
(insert_bct): Use word_mode instead of SImode.
(instrument_loop_bct): Likewise. Do not delete iteration count
condition code generation insn. Initialize iteration count before
loop start.
* rtl.h (loop_optimize): Update prototype.
* ginclude/va-ppc.h (va_arg): longlong types in overflow area are
not doubleword aligned.
* rs6000.c (optimization_options): New function.
(secondary_reload_class): Only call true_regnum for PSEUDO_REGs.
* rs6000.h (OPTIMIZATION_OPTIONS): Define.
(REG_ALLOC_ORDER): Allocate highest numbered condition regsiters
first; cr1 can be used for FP record condition insns.
From-SVN: r22471
* g++.old-deja/g++.other/nested2.C: different virtual base classes
that happen to have the same base name, but in different scopes,
are incorrectly rejected
From-SVN: r22470
Sun Sep 13 08:13:39 1998 Ben Elliston <bje@cygnus.com>
* objc/config-lang.in: Do not output the name of the selected
thread file when building the front-end. The Makefile for the
runtime library will do this.
* objc/Make-lang.in: Do not build the runtime library or install
the Objective C header files. The Makefile for the runtime
library will do this.
* objc/Makefile.in (all.indirect): Only build the front-end.
(compiler): Rename to `frontend'.
(obj-runtime): Remove target.
(copy-headers): Likewise.
(clean): No need to remove `libobjc.a' any longer.
From-SVN: r22459
* gen-protos.c (parse_fn_proto): Cast argument of ISALNUM to
`unsigned char'.
(main): Mark parameter `argc' with ATTRIBUTE_UNUSED.
When generating output, initialize missing struct member to zero.
From-SVN: r22449
* global.c (reg_allocno): Now static.
* reload1.c (reg_allocno): Delete declaration.
(order_regs_for_reload): Take no arguments. Don't treat regs
allocated by global differently than those allocated by local-alloc.
From-SVN: r22446
* gcse.c: New definition NEVER_SET for reg_first_set, reg_last_set,
mem_first_set, mem_last_set; because 0 can be a CUID.
(oprs_unchanged_p): Use new definition.
(record_last_reg_set_info): Likewise.
(record_last_mem_set_info): Likewise.
(compute_hash_table): Likewise.
From-SVN: r22441
* combine.c (make_extraction): If no mode is specified for
an operand of insv, extv, or extzv, default it to word_mode.
(simplify_comparison): Similarly.
* expmed.c (store_bit_field): Similarly.
(extract_bit_field): Similarly.
* function.c (fixup_var_regs_1): Similarly.
* recog.c (validate_replace_rtx_1): Similarly.
* mips.md (extv, extzv, insv expanders): Default modes for most
operands. Handle TARGET_64BIT.
(movdi_uld, movdi_usd): New patterns.
From-SVN: r22439
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* pa.c (emit_move_sequence): Do not replace a pseudo with its
equivalent memory location unless we have been provided a scratch
register. Similarly do not call find_replacement unless a
scratch register has been provided.
From-SVN: r22438
