+2002-01-04 Kazu Hirata <kazu@hxi.com>
+
+ * config/h8300/h8300.md (anonymous patterns): Check that
+ operands are registers before using REGNO on them.
+
+2002-01-03 Roland McGrath <roland@frob.com>
+
+ * doc/invoke.texi (RS/6000 and PowerPC Options): Add -mcall-gnu.
+
+2002-01-04 Jakub Jelinek <jakub@redhat.com>
+
+ * tree.h (expand_expr_stmt_value): Add maybe_last argument.
+ * c-common.h (genrtl_expr_stmt_value): Likewise.
+ * stmt.c (expand_expr_stmt): Pass 1 as maybe_last.
+ (expand_expr_stmt_value): Add maybe_last argument.
+ Don't warn about statement with no effect if it is the last statement
+ in expression statement.
+ * c-semantics.c (genrtl_expr_stmt): Pass 1 as maybe_last.
+ (genrtl_expr_stmt_value): Add maybe_last argument, pass it down to
+ expand_expr_stmt_value.
+ (expand_stmt) [EXPR_STMT]: Pass 1 as maybe_last to
+ genrtl_expr_stmt_value if t is the last EXPR_STMT in its scope.
+ * expr.c (expand_expr) [LABELED_BLOCK_EXPR, LOOP_EXPR]: Pass 1
+ as maybe_last to expand_expr_stmt_value.
+
+Fri Jan 4 11:45:05 2002 Jeffrey A Law (law@redhat.com)
+
+ * c-common.c (c_expand_start_cond): Expect the IF_STMT node to
+ be passed in, do not build it.
+ (c_begin_if_stmt): New function.
+ (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
+ * c-common.h (c_expand_start_cond): Update prototype.
+ (c_begin_if_stmt): Prototype new function.
+ (c_begin_while_stmt, c_finish_while_stmt_cond): Likewise.
+ * c-parse.in (if_prefix): Use c_begin_if_stmt,
+ c_begin_while_stmt and c_finish_while_stmt_cond.
+
+2002-01-04 William Cohen <wcohen@redhat.com>
+
+ * config/pa/elf.h (ASM_FILE_START): Reverted to profile_flag.
+ * config/pa/pa-linux.h (ASM_FILE_START): Likewise.
+ * config/pa/pa64-hpux.h (ASM_FILE_START): Likewise.
+ * config/pa/som.h (ASM_FILE_START): Likewise.
+
+2001-01-04 Daniel Berlin <dan@cgsoftware.com>
+
+ * lcm.c: Include df.h.
+ Add available_transfer_function prototype.
+ (compute_available): Rework to use iterative dataflow framework.
+ (struct bb_info): s/bb_info/lcm_bb_info/g to avoid conflict
+ with bb_info in df.h
+ (available_transfer_function): New function.
+
+ * Makefile.in (lcm.o): add df.h to dependencies.
+
+2002-01-04 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (some_operand): Accept HIGH.
+ (input_operand): Likewise; accept simple references to globals.
+ (alpha_const_ok_for_letter_p): New, outlined from alpha.h.
+ (alpha_const_double_ok_for_letter_p): Likewise.
+ (alpha_extra_constraint): Likewise.
+ (alpha_preferred_reload_class): Likewise. Do not force
+ symbolic constants to memory.
+ (alpha_legitimate_address_p): Accept simple references
+ to small_symbolic_operand.
+ (alpha_legitimize_address): New arg scratch. Be prepared to be
+ called when no_new_pseudos. Emit simple symbolic references.
+ Split integers into low, high, and rest.
+ (alpha_expand_mov): Use alpha_legitimize_address.
+ (some_small_symbolic_mem_operand): New.
+ (split_small_symbolic_mem_operand): New.
+ * config/alpha/alpha-protos.h: Update.
+ * config/alpha/alpha.h (CONST_OK_FOR_LETTER_P): Out-line.
+ (CONST_DOUBLE_OK_FOR_LETTER_P): Likewise.
+ (EXTRA_CONSTRAINT): Likewise.
+ (PREFERRED_RELOAD_CLASS): Likewise.
+ (LEGITIMIZE_ADDRESS): Update for alpha_legitimize_address change.
+ (PREDICATE_CODES): Update.
+ * config/alpha/alpha.md: New post-reload splitters to convert
+ simplfied symbolic operands to the form that references $29.
+ (divide expanders): Use emit_move_insn, not gen_movdi_er_high_g.
+ (movdi_er_nofix, movdi_er_fix): Accept any symbolic operand.
+
+2002-01-03 Richard Henderson <rth@redhat.com>
+
+ * local-alloc.c (function_invariant_p): Update commentary.
+
+2002-01-04 H.J. Lu <hjl@gnu.org>
+
+ * toplev.c (rest_of_compilation): Fix a typo when calling
+ cleanup_cfg.
+
+2002-01-03 Kazu Hirata <kazu@hxi.com>
+
+ * c-common.c: Fix formatting.
+ * diagnostic.c: Likewise.
+ * doloop.c: Likewise.
+ * dwarf2out.c: Likewise.
+
2002-01-03 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.c (output_logical_op): Use 'not.w' instead
(profile_after_prologue): Likewise.
* function.c (expand_function_start): Likewise.
(expand_function_start): Likewise.
- * config/alpha/alpha.c (direct_call_operand):
+ * config/alpha/alpha.c (direct_call_operand):
(alpha_does_function_need_gp): Likewise.
(alpha_expand_prologue): Likewise.
* config/arm/arm.c (arm_expand_prologue): Likewise.
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