sh.c (print_operand_address): Use gcc_assert and gcc_unreachable as appropriate.

	* config/sh/sh.c (print_operand_address): Use gcc_assert and
	gcc_unreachable as appropriate.
	(print_operand, prepare_move_operands, prepare_scc_operands,
	output_movedouble, output_branch, shift_insns_rtx, gen_shifty_op,
	gen_shl_and, shl_sext_kind, gen_datalabel_ref, dump_table,
	fixup_mova, gen_far_branch, sh_reorg, split_branches,
	final_prescan_insn, output_stack_adjust, sh_expand_epilogue,
	sh_set_return_address, sh_setup_incoming_varargs,
	initial_elimination_offset, sh_pch_valid_p, get_free_reg,
	sh_expand_builtin, sh_output_mi_thunk, extract_sfunc_addr,
	check_use_sfunc_addr): Likewise.
	* config/sh/netbsd-elf.h (FUNCTION_PROFILER): Likewise.
	* config/sh/sh.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
	* config/sh/symbian.c (sh_symbian_mark_dllexport,
	sh_symbian_mark_dllimport): Likewise.
	* config/sh/sh.md: Likewise.
	(movdicc, call_pop, call_value_pop, casesi_worker_1,
	casesi_worker_2, casesi_shift_media, casesi_load_media,
	return_media): Likewise.

From-SVN: r99425

gcc/ChangeLog

+2005-05-09  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* config/sh/sh.c (print_operand_address): Use gcc_assert and
+	gcc_unreachable as appropriate.
+	(print_operand, prepare_move_operands, prepare_scc_operands,
+	output_movedouble, output_branch, shift_insns_rtx, gen_shifty_op,
+	gen_shl_and, shl_sext_kind, gen_datalabel_ref, dump_table,
+	fixup_mova, gen_far_branch, sh_reorg, split_branches,
+	final_prescan_insn, output_stack_adjust, sh_expand_epilogue,
+	sh_set_return_address, sh_setup_incoming_varargs,
+	initial_elimination_offset, sh_pch_valid_p, get_free_reg,
+	sh_expand_builtin, sh_output_mi_thunk, extract_sfunc_addr,
+	check_use_sfunc_addr): Likewise.
+	* config/sh/netbsd-elf.h (FUNCTION_PROFILER): Likewise.
+	* config/sh/sh.h (ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX): Likewise.
+	* config/sh/symbian.c (sh_symbian_mark_dllexport,
+	sh_symbian_mark_dllimport): Likewise.
+	* config/sh/sh.md: Likewise.
+	(movdicc, call_pop, call_value_pop, casesi_worker_1,
+	casesi_worker_2, casesi_shift_media, casesi_load_media,
+	return_media): Likewise.
+
 2005-05-08  Roger Sayle  <roger@eyesopen.com>
 
 	PR inline-asm/8788

gcc/config/sh/netbsd-elf.h

@@ -89,15 +89,10 @@ Boston, MA 02111-1307, USA.  */
 #define FUNCTION_PROFILER(STREAM,LABELNO)				\
 do									\
   {									\
-    if (TARGET_SHMEDIA32)						\
+    if (TARGET_SHMEDIA32 || TARGET_SHMEDIA64)				\
       {									\
 	/* FIXME */							\
-	abort ();							\
-      }									\
-    else if (TARGET_SHMEDIA64)						\
-      {									\
-	/* FIXME */							\
-	abort ();							\
+	sorry ("unimplemented-shmedia profiling");			\
       }									\
     else								\
       {									\

gcc/config/sh/sh.h

@@ -3475,8 +3475,7 @@ extern int rtx_equal_function_value_matters;
     if (((ENCODING) & 0xf) != DW_EH_PE_sdata4 \
 	&& ((ENCODING) & 0xf) != DW_EH_PE_sdata8) \
       { \
-	if (GET_CODE (ADDR) != SYMBOL_REF) \
-	  abort (); \
+	gcc_assert (GET_CODE (ADDR) == SYMBOL_REF); \
 	SYMBOL_REF_FLAGS (ADDR) |= SYMBOL_FLAG_FUNCTION; \
 	if (0) goto DONE; \
       } \

gcc/config/sh/symbian.c

@@ -216,14 +216,10 @@ sh_symbian_mark_dllexport (tree decl)
   tree idp;
 
   rtlname = XEXP (DECL_RTL (decl), 0);
-
-  if (GET_CODE (rtlname) == SYMBOL_REF)
-    oldname = XSTR (rtlname, 0);
-  else if (GET_CODE (rtlname) == MEM
-	   && GET_CODE (XEXP (rtlname, 0)) == SYMBOL_REF)
-    oldname = XSTR (XEXP (rtlname, 0), 0);
-  else
-    abort ();
+  if (GET_CODE (rtlname) == MEM)
+    rtlname = XEXP (rtlname, 0);
+  gcc_assert (GET_CODE (rtlname) == SYMBOL_REF);
+  oldname = XSTR (rtlname, 0);
 
   if (sh_symbian_dllimport_name_p (oldname))
     {
@@ -265,14 +261,10 @@ sh_symbian_mark_dllimport (tree decl)
   rtx newrtl;
 
   rtlname = XEXP (DECL_RTL (decl), 0);
-
-  if (GET_CODE (rtlname) == SYMBOL_REF)
-    oldname = XSTR (rtlname, 0);
-  else if (GET_CODE (rtlname) == MEM
-	   && GET_CODE (XEXP (rtlname, 0)) == SYMBOL_REF)
-    oldname = XSTR (XEXP (rtlname, 0), 0);
-  else
-    abort ();
+  if (GET_CODE (rtlname) == MEM)
+    rtlname = XEXP (rtlname, 0);
+  gcc_assert (GET_CODE (rtlname) == SYMBOL_REF);
+  oldname = XSTR (rtlname, 0);
 
   if (sh_symbian_dllexport_name_p (oldname))
     {