cppp.c (main): Set trigraphs and __STRICT_ANSI__ as appropriate for -lang-c89 and -std=*.
* cppp.c (main): Set trigraphs and __STRICT_ANSI__ as
appropriate for -lang-c89 and -std=*.
* cppinit.c (cpp_handle_option): Likewise.
(new_pending_define): New, split out from cpp_handle_option.
* gcc.c (default_compilers): Don't define __STRICT_ANSI__
or enable trigraphs for -ansi/-std=*.
* ginclude/stdarg.h (__va_copy): New.
(va_copy): Don't define for C89.
Jakub Jelinek [Tue, 14 Dec 1999 12:47:01 +0000 (13:47 +0100)]
sparc.h (SPARC_DEFAULT_CMODEL): Default to CM_32.
* config/sparc/sparc.h (SPARC_DEFAULT_CMODEL): Default to CM_32.
(CONDITIONAL_REGISTER_USAGE): For block profiling fix %g4 on sparc64,
not %g2.
(MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Use %g4 instead of %g2
as sparc64 block profiling register.
* config/sparc/sparc.c (sparc_override_options): Allow block
profiling with -m32.
(sparc_block_profiler): Use %g4 instead of %g2 as sparc64 block
profiling register.
* config/sparc/linux64.h (MACHINE_STATE_*): Only provide these
macros on TARGET_ARCH32. sparc.h has macros good enough for sparc64.
* config/sparc/sol2.h (MACHINE_STATE_*): Likewise.
Tom Tromey [Mon, 13 Dec 1999 20:15:51 +0000 (20:15 +0000)]
aclocal.m4, configure: Rebuilt.
* aclocal.m4, configure: Rebuilt.
* acinclude.m4: Changed version to 5.0a4.
* Makefile.in: Rebuilt.
* Makefile.am (libgcjgc_la_LDFLAGS): Changed version to 1:1:0.
Mark Mitchell [Mon, 13 Dec 1999 08:40:04 +0000 (08:40 +0000)]
optimize.c (initialize_inlined_parameters): Take FN to which the parameters belong as an argument.
* optimize.c (initialize_inlined_parameters): Take FN to which the
parameters belong as an argument.
(expand_call_inline): Expand calls into the parameter
initializations before pushing the function onto the list of
functions we are presently expanding.
David S. Miller [Mon, 13 Dec 1999 01:20:07 +0000 (17:20 -0800)]
sparc.md (movtf reg/reg split): Don't generate SUBREGs by hand, gen the appropriate hard reg directly.
* config/sparc/sparc.md (movtf reg/reg split): Don't generate
SUBREGs by hand, gen the appropriate hard reg directly.
(movtf reg/mem split): Likewise and alter_subreg on destination
if necessary.
(movtf mem/reg split): Similarly.
(movdf_cc_sp64): Rename from hidden pattern.
(movtf_cc_hq_sp64): Renamed from movtf_cc_sp64.
(movtf_cc_sp64, following split): New pattern and splitter.
(movdf_cc_reg_sp64): Rename from hidden pattern.
(movtf_cc_reg_hq_sp64): Renamed from movtf_cc_reg_sp64, require
TARGET_HARD_QUAD.
(movtf_cc_reg_sp64, following split): New pattern and splitter.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r30880
parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third operand of a WFL...
Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
* parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
operand of a WFL, until the Java front-end gets fixed with regard
to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
Mark Mitchell [Sun, 12 Dec 1999 18:32:36 +0000 (18:32 +0000)]
except.h (struct eh_queue): Add `next' pointer.
* except.h (struct eh_queue): Add `next' pointer.
(struct eh_status): Make x_ehqueue a pointer.
(push_ehqueue): Declare.
(pop_ehqueue): Likewise.
* except.c (expand_eh_region_end): Adjust now that ehqueue is a
pointer.
(expand_fixup_region_end): Likewise.
(expand_leftover_cleanups): Likewise.
(push_ehqueue): Define.
(pop_ehqueue): Likewise.
(emit_cleanup_handler): Use push_ehqueue and pop_ehqueue rather
than doing it inline.
(expand_start_all_catch): Adjust now that ehqueue is a
pointer.
(mark_eh_queue): Mark all level of the queue.
(mark_eh_status): Adjust now that ehqueue is a
pointer.
(init_eh_for_function): Allocate ehqueue.
(free_eh_status): Free it.
* stmt.c (expand_cleanups): Save the ehqueue around the cleanup
expansion for a fixup.
Anthony Green [Sun, 12 Dec 1999 18:06:08 +0000 (18:06 +0000)]
gcconfig.h (DATASTART): Define as (&data_start) for PowerPC Linux.
* gcconfig.h (DATASTART): Define as (&data_start) for PowerPC
Linux.
(DYNAMIC_LOADING): Define for PowerPC Linux.
* os_dep.c: Remove some special cases for PowerPC Linux.
* misc.c (GC_init_inner): Don't call GC_init_linux_data_start
for PowerPC Linux.
Geoff Keating [Fri, 10 Dec 1999 19:15:32 +0000 (19:15 +0000)]
m68k.h (CONDITIONAL_REGISTER_USAGE): If we have no 68881, we have no 68881 registers at all.
* config/m68k/m68k.h (CONDITIONAL_REGISTER_USAGE): If we have no
68881, we have no 68881 registers at all.
(HARD_REGNO_MODE_OK): It is always OK to put a MODE_FLOAT
value in a 68881 register if it is available.
David S. Miller [Fri, 10 Dec 1999 12:08:51 +0000 (04:08 -0800)]
sparc.c (fp_sethi_p, [...]): New functions.
* config/sparc/sparc.c (fp_sethi_p, fp_mov_p, fp_high_losum_p):
New functions.
* config/sparc/sparc-protos.h: Add them.
* config/sparc/sparc.h: Add them to PREDICATE_CODES.
(EXTRA_CONSTRAINT_BASE): New macro, handling Q, R, and S
constraints which use those helpers.
(EXTRA_CONSTRAINT): Use this new macro.
* md.texi: Update sparc target constraints documentation.
* config/sparc/sparc.md (clear_sf, clear_sfp, movsf_const_intreg,
movsf_const_high, movsf_const_lo, movsf_insn): Delete.
(movsf_insn_novis_liveg0, movsf_insn_novis_noliveg0,
movsf_insn_vis, movsf_lo_sum, movsf_high): New patterns.
(movsf high/lo_sum split): Rework for new patterns.
(movsf expander): Allow storing fp_zero to memory if ! live_g0.
Jan Hubicka [Thu, 9 Dec 1999 23:54:58 +0000 (00:54 +0100)]
i386.md (cpu attribute): Add "athlon".
* i386.md (cpu attribute): Add "athlon".
(athlon_decode): New attribute.
(Athlon scheduling units definitions): New.
(fcmp and shld patterns): Set athlon_decode to "vector".
* i386.c (athlon_cost): New.
(m_ATHLON): New.
(x86_use_leave, x86_push_memory, x86_movx, x86_cmove, x86_deep_branch,
x86_use_sahf): Set for Athlon.
(x86_use_fiop): Unset for Athlon.
(override_options): Define Athlon alignments and "athlon" name.
(x86_adjust_cost): Penalize AGI and delayed latencies for Athlon.
* i386.h (TARGET_ATHLON): New.
(enum processor_type): Add PROCESSOR_ATHLON.
(TARGET_CPU_DEFAULT_SPEC): Set to "-D__tune_athlon__"
for CPU_DEFAULT==6
(TARGET_CPP_CPU_SPECS): Set -D__tune_athlon__ for Athlon.
Mark Mitchell [Thu, 9 Dec 1999 19:13:33 +0000 (19:13 +0000)]
decl.c (init_decl_processing): Reenable inlining on trees.
* decl.c (init_decl_processing): Reenable inlining on trees.
(finish_function): Likewise.
* expr.c (cplus_expand_expr): Don't handle AGGR_INIT_EXPR here.
* semantics.c (simplify_aggr_init_exprs): New function.
(expand_body): Use it.
* tree.c (walk_tree): Special-case TARGET_EXPRs since they
sometimes present the same sub-tree twice.
* calls.c (precompute_arguments): Make sure initial_value contains
value pseudo which CSE expects.
* cse.c (struct set): New entry orig_src.
(cse_insn): Set it early on entry, use it for libcall EQUIV note
replacement.
Anthony Green [Thu, 9 Dec 1999 12:32:48 +0000 (12:32 +0000)]
> * decl.c (init_decl_processing): Mark throw_node as a noreturn > function with side effects.
> * decl.c (init_decl_processing): Mark throw_node as a noreturn
> function with side effects.
> (init_decl_processing): Mark all memory allocating DECLs with
> DECL_IS_MALLOC.
Jakub Jelinek [Thu, 9 Dec 1999 10:41:45 +0000 (11:41 +0100)]
linux64.h (TARGET_DEFAULT): Make -mapp-regs default on linux64 again.
* config/sparc/linux64.h (TARGET_DEFAULT): Make -mapp-regs
default on linux64 again.
* config/sparc/t-linux64: Add mno-app-regs and non-medlow code
models for multilibing.
* genmultilib: Accept | as alternative separator within a set in
MULTILIB_OPTIONS.
Jakub Jelinek [Thu, 9 Dec 1999 01:00:45 +0000 (02:00 +0100)]
longlong.h: Merge in changes from glibc.
* longlong.h: Merge in changes from glibc.
Also don't clobber %g2 register in 32bit SPARC assembly, so that
-mno-app-regs libgcc can be compiled.
* libgcc2.c: Add defines so that the updated longlong.h
can be used in libgcc2.a. Also, make sure on most architectures
(at least on all which have optimized code in longlong.h defined
for) {SI,W}_TYPE_SIZE is suitable for preprocessor tests.
Alexandre Oliva [Wed, 8 Dec 1999 12:30:22 +0000 (12:30 +0000)]
sol2-64.h: Same as sol2-sld-64.h...
* config/sparc/sol2-64.h: Same as sol2-sld-64.h, except that
`-m EMULATION' is added to non-default LINK_ARCH_SPECs.
* configure.in: Use sol2-64.h instead of sol2-sld-64.h if linker
is GNU ld.
* configure: Rebuilt.
* Makefile.in (FPBIT_FUNCS, DPBIT_FUNCS): Add _sf_to_usi
_df_to_usi. Required by some targets, so US_SOFTWARE_GOFAST calls to
functions like dptoul will be resolved.
(libgcc2.a): Make sure that the object files from DPBIT are named
differently (prefix `_dp') from those that would be coming from
FPBIT.
Alexandre Oliva [Wed, 8 Dec 1999 10:27:54 +0000 (10:27 +0000)]
configure.in: When target is sparc* and tm_file contains 64, test for 64bit support in assembler.
* configure.in: When target is sparc* and tm_file contains 64,
test for 64bit support in assembler. If not supported, remove
sparc/t-sol2-64 from target-dependent Makefile fragments.
(AS_SPARC64_FLAG): Define to the assembler flag for 64bit.
(HAVE_AS_OFFSETABLE_LO10): Rework test to use these flags.
(HAVE_AS_REGISTER_PSEUDO_OP): Use config.cache.
* acconfig.h (AS_SPARC64_FLAG): Added.
* configure, config.in: Rebuilt.
* config/sparc/sol2-sld-64.h: Same as sol2.h, if without 64bit
support. Use AS_SPARC64_FLAG.
Jakub Jelinek [Wed, 8 Dec 1999 08:04:43 +0000 (09:04 +0100)]
configure.in (sparc64-*-linux*): Use posix threads if enabled.
* configure.in (sparc64-*-linux*): Use posix threads if enabled.
* configure: Rebuilt.
* config/sparc/linux64.h: Default to -mcpu=ultrasparc if no
-mcpu is given and we're doing 64bit compiles.
Jakub Jelinek [Wed, 8 Dec 1999 07:26:04 +0000 (08:26 +0100)]
sparc.c (hard_32bit_mode_classes): Mark registers suitable for holding OFmode values so that gcc works with...
* config/sparc/sparc.c (hard_32bit_mode_classes): Mark registers
suitable for holding OFmode values so that gcc works with complex
quad long doubles.
(hard_64bit_mode_classes): Likewise.
* loop.h (struct induction): Add multi_insn_incr.
* loop.c (basic_induction_var): New multi_insn_incr argument.
Set it if we search back through previous insns for the biv.
(record_biv): New multi_insn_incr argument; fill in struct induction.
(strength_reduce): Discard an iv with multiple bivs, any of
which require multiple insns to increment.