m68hc11.c (m68hc11_emit_libcall): Use gcc_assert and gcc_unreachable as appropriate.

	* config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use gcc_assert
	and gcc_unreachable as appropriate.
	(expand_prologue, expand_epilogue, m68hc11_gen_lowpart,
	m68hc11_gen_highpart, print_operand, print_operand_address,
	m68hc11_expand_compare, m68hc11_expand_compare_and_branch,
	m68hc11_gen_movhi): Likewise.
	* config/m68hc11/m68hc11.h (HARD_X_REGNUM): Reword comment.
	* config/m68hc11/m68hc11.md: Reword comment.

From-SVN: r99407

gcc/ChangeLog

+2005-05-08  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use gcc_assert
+	and gcc_unreachable as appropriate.
+	(expand_prologue, expand_epilogue, m68hc11_gen_lowpart,
+	m68hc11_gen_highpart, print_operand, print_operand_address,
+	m68hc11_expand_compare, m68hc11_expand_compare_and_branch,
+	m68hc11_gen_movhi): Likewise.
+	* config/m68hc11/m68hc11.h (HARD_X_REGNUM): Reword comment.
+	* config/m68hc11/m68hc11.md: Reword comment.
+
 2005-05-08  Stephane Carrez  <stcarrez@nerim.fr>
 
 	PR target/21281
@@ -9,7 +20,8 @@
 	* config/m68hc11/predicates.md (reg_or_some_mem_operand): Do not allow
 	the 68HC12 address indirect addressing mode as it is not supported by
 	bset and bclr.
-	* config/m68hc11/m68hc11-protos.h (m68hc11_valid_addressing_p): Declare.
+	* config/m68hc11/m68hc11-protos.h
+	(m68hc11_valid_addressing_p): Declare.
 	(m68hc11_add_mode): Declare.
 	* config/m68hc11/m68hc11.c (m68hc11_valid_addressing_p): Rename from
 	register_indirect_p and export it.
@@ -30,8 +42,8 @@
 2005-05-08  Stephane Carrez  <stcarrez@nerim.fr>
 
 	PR target/19051
-	* config/m68hc11/m68hc11.md ("mulqi3"): Use general_operand for operand
-	1 and fix constraints.
+	* config/m68hc11/m68hc11.md ("mulqi3"): Use general_operand for
+	operand 1 and fix constraints.
 	("mulqihi3"): Use general_operand for operand 2.
 
 2005-05-08  Julian Brown  <julian@codesourcery.com>

gcc/config/m68hc11/m68hc11.h

@@ -289,7 +289,7 @@ extern const struct processor_costs *m68hc11_cost;
 /* The Z register does not really exist in the 68HC11.  This a fake register
    for GCC.  It is treated exactly as an index register (X or Y).  It is only
    in the A_REGS class, which is the BASE_REG_CLASS for GCC.  Defining this
-   register helps the reload pass of GCC.  Otherwise, the reload often aborts
+   register helps the reload pass of GCC.  Otherwise, the reload often dies
    with register spill failures.
 
    The Z register is replaced by either X or Y during the machine specific

gcc/config/m68hc11/m68hc11.md

@@ -6931,7 +6931,7 @@
 ;; Replace: "pshx; tfr d,x; stx 0,sp" into "pshd; tfr d,x"
 ;;
 ;; PR 14542: emit a use to pretend we need the value of initial register.
-;; Otherwise verify_local_live_at_start will abort due to a live change
+;; Otherwise verify_local_live_at_start will die due to a live change
 ;; of that register.
 ;;
 (define_peephole2