+2003-04-27 Kazu Hirata <kazu@cs.umass.edu>
+
+ * reload1.c (reg_set_luid): Fix a comment typo.
+
+2003-04-27 Zack Weinberg <zack@codesourcery.com>
+
+ * varasm.c (const_str_htab_hash, const_str_htab_eq, STRHASH,
+ struct deferred_string, const_str_htab): Kill.
+ (n_deferred_strings): New static variable.
+ (build_constant_desc): Set SYMBOL_REF_DECL of the new
+ symbol_ref to point to the constant.
+ (output_constant_def): When a deferred string is forced out,
+ just clear STRING_POOL_ADDRESS_P and decrement n_deferred_strings.
+ (mark_constant): Likewise.
+ (maybe_output_constant_def_contents): When deferring a string
+ constant, just set STRING_POOL_ADDRESS_P and increment
+ n_deferred_strings.
+ (mark_constant_pool): Check n_deferred_strings, not the size
+ of const_str_htab.
+ (init_varasm_once): No need to create const_str_htab.
+
+ * rtl.def, rtl.h, doc/rtl.texi: Document possibility that
+ SYMBOL_REF_DECL points to a constant.
+
+2003-04-26 Zack Weinberg <zack@codesourcery.com>
+
+ * varasm.c (output_constant_def): Split out two new static
+ functions, build_constant_desc and maybe_output_constant_def_contents.
+ Restructure for comprehensibility. Don't call
+ output_addressed_constants. Treat defstr being non-NULL for
+ STRING_POOL_ADDRESS_P constants as an invariant.
+ (struct deferred_string): Remove labelno field.
+ (output_constant_def_contents): Kill labelno argument. Call
+ output_addressed_constants here. Use ASM_OUTPUT_LABEL, not
+ asm_out.internal_label.
+ (mark_constant): Update call to output_constant_def_contents.
+ Treat defstr being non-NULL for STRING_POOL_ADDRESS_P
+ constants as an invariant.
+
+2003-04-26 Richard Henderson <rth@redhat.com>
+
+ * config/i386/i386.c (output_pic_addr_const): Use SYMBOL_REF_LOCAL_P.
+ (ix86_expand_call, ix86_rtx_consts): Likewise.
+
+2003-04-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * doc/md.texi (cmpstr): Document additional restrictions.
+
+2003-04-26 Neil Booth <neil@daikokuya.co.uk>
+
+ * flags.h (time_report): Remove.
+ * timevar.c (timevar_enable): New.
+ (TIMEVAR_ENABLE): Remove, use timevar_enable.
+ (timevar_init): Rename from init_timevar.
+ * timevar.h (timevar_init): Rename from init_timevar.
+ * toplev.c (time_report): Make static.
+ (do_compile): Conditionally call init_timevar first.
+ (preprocess_options): Move some code to do_compile.
+
2003-04-26 Stephane Carrez <stcarrez@nerim.fr>
* doc/install.texi (Binaries): Mention binaries for HC11/HC12.
2003-04-25 Richard Henderson <rth@redhat.com>
- PR opt/10315
- * config/rs6000/rs6000.c (rs6000_emit_move): Only elide proper
- checks during reload; use validize_mem instead of adjust_address.
+ PR opt/10315
+ * config/rs6000/rs6000.c (rs6000_emit_move): Only elide proper
+ checks during reload; use validize_mem instead of adjust_address.
2003-04-26 Ben Elliston <bje@wasabisystems.com>
2003-04-24 Alexander Kabaev <kan@FreeBSD.ORG>
* config/sparc/sparc.md (umulsidi3, mulsidi3): Avoid using
- const_umulsidi3_sp32 and const_mulsidi3_sp32 on 64bit targets
+ const_umulsidi3_sp32 and const_mulsidi3_sp32 on 64bit targets
where they might be not present. Use their _sp64 equivalent
instead.
Thu Apr 24 20:42:12 CEST 2003 Jan Hubicka <jh@suse.cz>
* i386.md (cvtsi2sdq): Fix typo in previous patch.
-
+
2003-04-24 Krister Walfridsson <cato@df.lth.se>
* configure.in: Check whether mbstowcs works.
PR c/10308
* reload.c (find_reloads_address_1): Reload plus at the place of
index register.
-
+
2003-04-24 Nathan Sidwell <nathan@codesourcery.com>
New GCOV_TAG_FUNCTION layout
2003-04-22 Richard Henderson <rth@redhat.com>
- PR 8866
- * rtl.h (MEM_NOTRAP_P): New.
- (MEM_COPY_ATTRIBUTES): Copy it.
- * rtlanal.c (may_trap_p): Check it.
- * expr.c (do_tablejump): Set it.
+ PR 8866
+ * rtl.h (MEM_NOTRAP_P): New.
+ (MEM_COPY_ATTRIBUTES): Copy it.
+ * rtlanal.c (may_trap_p): Check it.
+ * expr.c (do_tablejump): Set it.
* doc/rtl.texi (Flags): Document it.
- * cfgrtl.c (try_redirect_by_replacing_jump): Revert last three changes.
+ * cfgrtl.c (try_redirect_by_replacing_jump): Revert last three changes.
2003-04-22 Olivier Hainque <hainque@act-europe.fr>
2003-04-22 Vincent Celier <celier@gnat.com>
- * gthr-gnat.h, gthr-gnat.c: new sources for implementation of
- --enable-threads=gnat.
- * Makefile.in: Add gthr-gnat.c to LIB2ADDEH.
- * configure.in: Add gnat to the list of thread packages
- * configure: Rebuild.
- * config/t-linux: Add gthr-gnat.c to LIB2ADDEH and LIB2ADDEHDEP
+ * gthr-gnat.h, gthr-gnat.c: new sources for implementation of
+ --enable-threads=gnat.
+ * Makefile.in: Add gthr-gnat.c to LIB2ADDEH.
+ * configure.in: Add gnat to the list of thread packages
+ * configure: Rebuild.
+ * config/t-linux: Add gthr-gnat.c to LIB2ADDEH and LIB2ADDEHDEP
2003-04-22 Neil Booth <neil@daikokuya.co.uk>
* cpptrad.c (_cpp_replacement_text_len): Add check for macro
parameter count.
(_cpp_copy_replacement_text): Same.
-
+
2003-04-22 Neil Booth <neil@daikokuya.co.uk>
* c-lex.c (c_lex): Handle CPP_OTHER differently.
2003-04-22 Aldy Hernandez <aldyh@redhat.com>
- * config/rs6000/t-spe: Merge in t-fprules into file.
+ * config/rs6000/t-spe: Merge in t-fprules into file.
- * config.gcc: Add t-spe to powerpc-eabispe.
+ * config.gcc: Add t-spe to powerpc-eabispe.
2003-04-22 Kean Johnston <jkj@sco.com>
2003-04-21 Aldy Hernandez <aldyh@redhat.com>
- * config/rs6000/rs6000.c (rs6000_override_options): No SPE means
- 64-bit long doubles.
+ * config/rs6000/rs6000.c (rs6000_override_options): No SPE means
+ 64-bit long doubles.
2003-04-21 Olivier Hainque <hainque@act-europe.fr>
nested subprograms.
* expmed.c (extract_bit_field): Reverse operands of && condition to
- prevent a potential division by zero in the previously first branch.
+ prevent a potential division by zero in the previously first branch.
* config/pa/pa.md (extv, extzv): FAIL if the bitfield length is zero.
2003-04-21 Joel Brobecker <brobecker@gnat.com>
2003-04-21 Nathan Sidwell <nathan@codesourcery.com>
- Break out coverage routines to new file.
- * Makefile.in (COVERAGE_H): New variable
- (C_OBJS): Add coverage.o
- (coverage.o): New target.
- (profile.o, loop-init.o, sched-ebb.o, predict.o, tracer.o): Adjust
- dependencies.
- (GTFILES): Adjust.
- (gt-coverage.h): New target.
- (gt-profile.h): Remove.
- * profile.h: Remove. Move to ...
- * coverage.h: ... here. New. #include gcov-io.h.
- * gcov-io.h: Move function definitions to ...
- * gcov-io.c: ... here. New.
- * profile.c: Move coverage routines to coverage.c.
- (instrument_edges, get_exec_counts, branch_prob, init_branch_prob,
- end_branch_prob): Adjust.
- * coverage.c: New. Coverage routines from profile.c
- (coverage_counter_ref, coverage_init, coverage_finish,
- coverage_end_function, coverage_begin_output,
- coverage_counter_ref, get_coverage_counts): Define.
- * gcov-dump.c, gcov.c: #include gcov-io.c.
- * libgcov.c: Likewise. Adjust.
- * loop-init.c: Don't #include profile.h
- * tracer.c, predict.c, sched-ebb.c: Adjust #includes.
- * rtl.h: Add coverage prototypes.
- * toplev.c (compile_file): Init coverage, not branch_prob.
- Always call coverage_finish.
- (rest_of_compilation): Call coverage_end_function.
+ Break out coverage routines to new file.
+ * Makefile.in (COVERAGE_H): New variable
+ (C_OBJS): Add coverage.o
+ (coverage.o): New target.
+ (profile.o, loop-init.o, sched-ebb.o, predict.o, tracer.o): Adjust
+ dependencies.
+ (GTFILES): Adjust.
+ (gt-coverage.h): New target.
+ (gt-profile.h): Remove.
+ * profile.h: Remove. Move to ...
+ * coverage.h: ... here. New. #include gcov-io.h.
+ * gcov-io.h: Move function definitions to ...
+ * gcov-io.c: ... here. New.
+ * profile.c: Move coverage routines to coverage.c.
+ (instrument_edges, get_exec_counts, branch_prob, init_branch_prob,
+ end_branch_prob): Adjust.
+ * coverage.c: New. Coverage routines from profile.c
+ (coverage_counter_ref, coverage_init, coverage_finish,
+ coverage_end_function, coverage_begin_output,
+ coverage_counter_ref, get_coverage_counts): Define.
+ * gcov-dump.c, gcov.c: #include gcov-io.c.
+ * libgcov.c: Likewise. Adjust.
+ * loop-init.c: Don't #include profile.h
+ * tracer.c, predict.c, sched-ebb.c: Adjust #includes.
+ * rtl.h: Add coverage prototypes.
+ * toplev.c (compile_file): Init coverage, not branch_prob.
+ Always call coverage_finish.
+ (rest_of_compilation): Call coverage_end_function.
2003-04-21 Matt Kraai <kraai@alumni.cmu.edu>
* cpplib.h (struct cpp_callbacks): Change prototype of include.
2003-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
-
+
* doc/rtl.texi (RTX_UNCHANGING_P): Point to true_dependence for
details of conflict handling.
-
+
* fold-const.c (extract_muldiv, case CONVERT_EXPR): Detect case
when conversion overflows.
2003-04-21 Andreas Jaeger <aj@suse.de>
- * cppcharset.c (_cpp_valid_ucn): Cast field precision to int.
+ * cppcharset.c (_cpp_valid_ucn): Cast field precision to int.
2003-04-20 Chris Lattner <sabre@nondot.org>
Zack Weinberg <zack@codesourcery.com>
* emit-rtl.c (subreg_hard_regno): Check that register is
representable.
-
+
* reload.c (reload_inner_reg_of_subreg): When register is not
representable, reload the whole thing.
(find_reloads): Likewsie.
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