* expr.c (expand_builtin_setjmp): Store const1_rtx in target.
(expand_builtin_longjmp): Abort if value isn't const1_rtx.
Delete code storing value in static_chain_rtx.
(expand_builtin, case BUILT_IN_LONGJMP): Pass NULL_RTX for target
to second expand_expr call.
From-SVN: r20418
Wed Jun 10 13:41:23 1998 Dave Brolley <brolley@cygnus.com>
* cppmain.c (fatal): New function.
* configure.in (cpp_main): New configuration variable.
* configure: Regenerated.
* Makefile.in (CCCP): Use a configuration variable to select base for cccp.
(cppmain$(exeext)): Add @extra_cpp_objs@.
From-SVN: r20416
New interface for lang_decode_option
Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com>
* objc/objc-act.c: Add cpplib declarations.
(lang_decode_option): Initialize cpplib if necessary.
(lang_decode_option): New argc/argv interface.
From-SVN: r20410
Wed Jun 10 13:07:02 1998 Dave Brolley <brolley@cygnus.com>
* objc/objc-act.c: Add cpplib declarations.
(lang_decode_option): Initialize cpplib if necessary.
(lang_decode_option): New argc/argv interface.
* tree.h (lang_decode_option): New argc/argv interface.
* toplev.c (lang_options): Add cpp options.
(main): New interface for lang_decode_option.
* gcc.c (default_compilers): Don't call cpp for a cpplib-enabled C compiler
unless -E, -M or -MM is specified.
* cpplib.h (cpp_handle_option): New function.
* cpplib.c (cpp_handle_option): New function.
(cpp_handle_options): Now calls cpp_handle_option.
* c-tree.h (c_decode_option): New argc/argv interface.
* c-lex.c (init_parse): cpplib now initialized in c_decode_option.
* c-lang.c (lang_decode_option): New argc/argv interface.
* c-decl.c: Add cpplib declarations.
(c_decode_option): New argc/argv interface.
(c_decode_option): Call cpp_handle_option.
(c_decode_option): Now returns number of strings processed.
From-SVN: r20407
* mips.c (gpr_mode): New variable.
(override_options): Initialize gpr_mode.
(compute_frame_size): Use "gpr_mode" instead of "word_mode" to
determine size and offset of general purpose registers save slots.
(save_restore_insns, mips_expand_prologue): Similarly.
From-SVN: r20403
Wed Jun 10 08:56:27 1998 John Carr <jfc@mit.edu>
* reload1.c (reload_cse_simplify_operands): Do not call gen_rtx_REG
for each alternative. Do not replace a CONST_INT with a REG unless
the reg is cheaper.
From-SVN: r20402
1998-06-10 John Carr <jfc@mit.edu>
* tree.c (debug_binfo): Make printf format match arguments.
* error.c (OB_PUTI): Make printf format match arguments.
From-SVN: r20401
* reload.c (find_reloads_toplev): Use gen_lowpart common to convert
between constant representations when we have (SUBREG (REG)) with
REG equivalent to a constant.
From-SVN: r20398
* Makefile.in (LIB2FUNCS_EH): Define. Just "_eh" for now.
(LIBGCC2_CFLAGS): Remove -fexceptions.
(LIB2FUNCS): Remove "_eh".
(libgcc2.a): Iterate over LIB2FUNCS_EH and build everything in
it with -fexceptions.
* Makefile.in (local-alloc.o): Depend on insn-attr.h.
* local-alloc.c (block_alloc): Avoid creating false
dependencies for targets which use instruction scheduling.
From-SVN: r20370
* Makefile.in (varasm.o): Depend on dbxout.h.
(cse.o): Depend on toplev.h and output.h.
(gcse.o): Depend on output.h.
* mips.c: Include system.h and toplev.h and remove redundant code.
Include output.h after tree.h so all its prototypes get activated.
* mips.md (table_jump): Remove unused variable `dest'.
* sparc.h: Add prototype for `v8plus_regcmp_op'.
* crtstuff.c (fini_dummy, init_dummy): Mark function definitions
with __attribute__ ((__unused__)).
(__frame_dummy): Provide prototype before use, wrap it with
EH_FRAME_SECTION_ASM_OP.
* cse.c: Move inclusion of <setjmp.h> above local headers.
Include toplev.h and output.h.
* dbxout.h: Add prototype for `dbxout_begin_function'.
* final.c (final_scan_insn): Wrap variable `max_skip' in macro
ASM_OUTPUT_MAX_SKIP_ALIGN.
* gcse.c: Include system.h and output.h.
(dump_cuid_table, dump_rd_table, dump_cprop_data, dump_pre_data):
Make extern instead of static.
(compute_can_copy): Only declare variables `reg' and `insn' when
AVOID_CCMODE_COPIES is not defined.
(record_set_info): Mark parameter `setter' with ATTRIBUTE_UNUSED.
(hash_scan_clobber): Likewise for `x' and `insn'.
(hash_scan_call): Likewise.
(record_last_set_info): Likewise for `setter'.
(mark_call): Likewise for `pat'.
(pre_insert_insn): Wrap variable `note' in macro HAVE_cc0.
* libgcc2.c (__bb_init_prg): Replace bzero with memset and fix the
length parameter so that it multiplies the number of elements by
the sizeof(element).
* output.h: Add prototype for `weak_finish'.
* recog.h: Likewise for `validate_replace_src'.
* rtl.h: Likewise for `optimize_save_area_alloca',
`fix_sched_param', `purge_addressof', `gcse_main',
`regmove_optimize', `dbr_schedule', `branch_prob' and
`end_branch_prob'.
* toplev.h: Likewise for `set_float_handler' and
`output_quoted_string'.
* varasm.c: Include dbxout.h.
From-SVN: r20351
* Makefile.in (decl2.o): Depend on dwarf2out.h and dwarfout.h.
* cp-tree.h: Add prototype for `maybe_print_template_context' and
`maybe_make_one_only'.
* decl.c (auto_function): Remove unused variable `decl'.
* decl2.c: Include dwarf2out.h and dwarfout.h.
* lex.c: Remove redundant declarations of `set_float_handler' and
`asm_out_file'.
From-SVN: r20349
