+2003-01-22 Andreas Schwab <schwab@suse.de>
+
+ * ra-rewrite.c (rewrite_program2): Initialize bb to avoid warning.
+
+2003-01-22 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (h8300_shift_needs_scratch_p): Don't
+ request a scratch reg on H8S when the shift count is 8.
+
+2003-01-22 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390-protos.h (preferred_la_operand_p):
+ Remove second parameter.
+ * config/s390/s390.c (preferred_la_operand_p): Likewise.
+ * config/s390/s390.h (FRAME_REGNO_P, FRAME_REG_P): New macros.
+ (HARD_REGNO_MODE_OK): Use FRAME_REGNO_P.
+ * config/s390/s390.md ("*la_cc_64", "*la_cc_31", splitters): Remove.
+ Add peepholes to transform ADD to LOAD ADDRESS.
+
+2003-01-22 Richard Earnshaw <rearnsha@arm.com>
+
+ * arm.c (arm_address_register_rtx_p): New function.
+ (arm_legitimate_address_p): New function.
+ (arm_legitimate_index_p): New function.
+ (legitimize_pic_address): Use arm_legitimate_index_p.
+ * arm-protos.h (arm_legtimate_address_p): Add prototype.
+ * arm.h (ARM_GO_IF_LEGITIMATE_INDEX): Delete.
+ (ARM_GO_IF_LEGITIMATE_ADDRESS): Call arm_legitimate_address_p.
+
+2003-01-22 Hartmut Penner <hpenner@de.ibm.com>
+
+ * config/s390/s390.md (floatdfdi2): Insn has type 'itof'.
+ * config/s390/2064.md (define_bypass): Correct 'Load' and
+ 'Load-address' bypass values.
+
+2003-01-22 Andreas Schwab <schwab@suse.de>
+
+ * config/ia64/t-ia64 (insn-attrtab.o-warn): Define as -Wno-error.
+
+2003-01-21 Zack Weinberg <zack@codesourcery.com>
+
+ * genautomata.c (output_internal_insn_latency_func,
+ output_print_reservation_func): Short circuit when there is no
+ automaton to generate code for.
+
+2003-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (ssa-ccp.o): Depend on coretypes.h $(TM_H).
+ (df.o): Delete duplicate dependency on coretypes.h $(TM_H).
+
+2003-01-21 Geoffrey Keating <geoffk@apple.com>
+
+ * config/rs6000/rs6000.md: Remove warning.
+ (builtin_setjmp_receiver): Likewise.
+ * config/darwin.c (update_stubs): Slightly improve terrible hack
+ with identifiers. Add comment pointing out problems with it.
+ (update_non_lazy_ptrs): Likewise.
+
+2003-01-21 Richard Henderson <rth@redhat.com>
+
+ * dwarf2out.c (lookup_filename): Fix printf format warning.
+ * system.h (fread_unlocked, fwrite_unlocked): Undef.
+
+ * fixinc/Makefile.in (FL_LIST): Add $($@-warn) hook.
+ (fixincl.o-warn, gnu-regex.o-warn): New.
+ * fixinc/fixfixes.c (FIX_PROC_HEAD): Mark parameters unused.
+ * fixinc/fixtests.c (TEST_FOR_FIX_PROC_HEAD): Likewise.
+ * fixinc/fixincl.c (process): Fix printf format warning.
+
+2003-01-21 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * dwarf2out (output_file_names): Don't crash if called
+ with empty file_table.
+
+2003-01-21 Zack Weinberg <zack@codesourcery.com>
+
+ * genautomata.c (output_internal_insn_latency_func): Add
+ missing break statement to generated code.
+
+2003-01-21 Roger Sayle <roger@eyesopen.com>
+
+ * stmt.c (same_case_target_p): New function to determine whether
+ two case labels branch to the same target. Split out from...
+ (group_case_nodes): ... here. Use same_case_target_p instead.
+ (strip_default_case_nodes): Remove explicit case nodes
+ that branch to the default destination.
+ (expand_end_case_type): Call strip_default_case_nodes after
+ group_case_nodes, to simplify the case-list before we count it.
+ Only generate table_label RTX when actually needed. Try to share
+ thiscase->exit_label and thiscase->data.case_stmt.default_label
+ when a switch has no explicit default case. Simplify test for
+ constant index.
+
+2003-01-21 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (*negsf2_h8300): Use \\t instead of
+ \t.
+ (*negsf2_h8300hs): Likewise.
+ (*addsi3_lshiftrt_16_zexthi): Likewise.
+ (*iorhi3_lshiftrt_8): Likewise.
+
+2003-01-21 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * dwarf2out.c (fde_table_in_use): Mark GTY.
+ (dwarf2out_cfi_label_num): New variable, marked GTY.
+ (dwarf2out_cfi_label): Use it instead of static label_num.
+ * emit-rtl.c (label_num): Mark GTY.
+
+2003-01-21 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (output_plussi): Support H8/300.
+ (compute_plussi_length): Likewise.
+ (compute_plussi_cc): Likewise.
+ * config/h8300/h8300.md (addsi_h8300): Use output_plussi to
+ output assembly instructions.
+
+2003-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * calls.c (fix_unsafe_tree): Prototype.
+
+ * Makefile.in (GCC_WARN_CFLAGS): Add $(WERROR) $($@-warn)
+ (gtype-desc.o-warn, c-decl.o-warn, varasm.o-warn, gcc.o-warn,
+ insn-conditions.o-warn, out_object_file, gengtype-yacc.o-warn,
+ c-parse.o-warn): Add -Wno-error.
+ (STAGE2_FLAGS_TO_PASS): Add WERROR="@WERROR@".
+
+ * configure.in (--enable-werror): Add new flag.
+ * doc/install.texi (--enable-werror): Document.
+ * configure: Regenerate.
+
+ * objc/Make-lang.in (objc/objc-parse.o-warn): Add -Wno-error.
+
+2003-01-21 Andreas Schwab <schwab@suse.de>
+
+ * genautomata.c (output_internal_insn_latency_func): Fix missing
+ close paren in output.
+
+2003-01-21 Zack Weinberg <zack@codesourcery.com>
+
+ * genautomata.c: Space savings in generated code:
+ (output_dfa_insn_code_func): Split out the table-enlargement
+ path to an out-of-line static function, dfa_insn_code_enlarge.
+ (output_internal_insn_latency_func): Use a lookup table for the
+ default latencies.
+ (output_print_reservation_func): Use a lookup table for the
+ strings.
+
+2003-01-21 Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
+
+ PR opt/7507
+ * calls.c (fix_unsafe_tree): Split out from ...
+ (expand_call): ... here. Use it on the function address too.
+
+2003-01-20 Richard Henderson <rth@redhat.com>
+
+ * expr.h (default_must_pass_in_stack): Move decl outside ifdef.
+
+2003-01-20 Richard Henderson <rth@redhat.com>
+
+ PR opt/7154
+ * stmt.c (expand_asm_operands): Validize memory operands.
+
+2003-01-20 Richard Henderson <rth@redhat.com>
+
+ PR opt/8848
+ * ifcvt.c (noce_process_if_block): Correct arguments to
+ modified_between_p for no-else-block case.
+
+2003-01-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (const_costs): Remove a warning.
+ (output_plussi): Likewise.
+ (compute_plussi_length): Likewise.
+ (compute_plussi_cc): Likewise.
+
+2003-01-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.md (addsi_h8300): Remove the last
+ alternative.
+
+2003-01-20 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/h8300/h8300.c (get_shift_alg): Remove redundant code.
+
+2003-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * system.h (__NO_STRING_INLINES): Define.
+
+2003-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * ifcvt.c (noce_emit_store_flag): Don't emit store flag if mode of x
+ is not a scalar int mode.
+
+2003-01-20 Roger Sayle <roger@eyesopen.com>
+
+ * cse.c (cse_insn): Avoid RTL sharing when updating the RETVAL
+ insn's notes following a substitution inside a libcall.
+
+2003-01-20 Zack Weinberg <zack@codesourcery.com>
+
+ * configure.in: Check for system-provided 'uchar' type.
+ * configure, config.in: Regenerate.
+ * cpphash.h: Only typedef 'uchar' if the system doesn't.
+
+2003-01-20 Richard Henderson <rth@redhat.com>
+
+ * expr.h (MUST_PASS_IN_STACK): Move implementation...
+ * calls.c (default_must_pass_in_stack): ... here.
+
+2003-01-20 Vladimir Makarov <vmakarov@redhat.com>
+
+ * genattrtab.h (INSN_ALTS_FUNC_NAME): Move it from genautomata.c.
+
+ * genautomata.c (INSN_ALTS_FUNC_NAME): Move it into genattrtab.h.
+
+ * genattr.c (main): Output default definition of AUTOMATON_ALTS.
+ Wrap up definition of `insn_alts'.
+
+ * genattrtab.c (main): Wrap up `insn_alts'.
+
+2003-01-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * collect2.c (ldgetname): Check HAVE_DECL_LDGETNAME before
+ prototyping.
+ * configure.in: Check for <ldfcn.h> and ldgetname() prototype.
+
+ * config.in, configure: Regenerate.
+
+2003-01-20 Nick Clifton <nickc@redhat.com>
+
+ * config/arm/arm.md (sibcall_epilogue): Add an
+ UNSPEC_PROLOGUE_USE to prevent the link register from being
+ considered dead.
+
Mon Jan 20 14:36:23 CET 2003 Jan Hubicka <jh@suse.cz>
* i386.md (SSE cmov splitter): Handle memory operand in operand 5.
2003-01-17 Dale Johannesen <dalej@apple.com>
- * config/rs6000/rs6000.md (*floatsidf2_internal): Add earlyclobbers.
+ * config/rs6000/rs6000.md (*floatsidf2_internal): Add earlyclobbers.
(*floatunssidf2_internal): Ditto.
2003-01-17 Kazu Hirata <kazu@cs.umass.edu>
2003-01-16 Kaz Kojima <kkojima@gcc.gnu.org>
- * config/sh/sh.c (sh_initialize_trampoline): Emit rotrdi3_mextr
- instead of rotldi3_mextr.
+ * config/sh/sh.c (sh_initialize_trampoline): Emit rotrdi3_mextr
+ instead of rotldi3_mextr.
2003-01-16 Vladimir Makarov <vmakarov@redhat.com>
account.
(can_schedule_ready_p): Ditto.
(add_branch_dependences): Restore skipping over the group insns.
-
+
2003-01-16 Stephane Carrez <stcarrez@nerim.fr>
* config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Fix handling
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