+2001-08-21 Richard Henderson <rth@redhat.com>
+
+ * expmed.c (CODE_FOR_insv, gen_insv): Provide defaults.
+ (CODE_FOR_extv, gen_extv, CODE_FOR_extzv, gen_extzv): Likewise.
+ (store_bit_field): Use mode_for_extraction more places.
+ (extract_bit_field): Likewise.
+
2001-08-21 Zack Weinberg <zackw@panix.com>
* caller-save.c: Don't include insn-codes.h.
#define MAX_BITS_PER_WORD BITS_PER_WORD
#endif
+/* Reduce conditional compilation elsewhere. */
+#ifndef HAVE_insv
+#define CODE_FOR_insv CODE_FOR_nothing
+#define gen_insv(a,b,c,d) NULL_RTX
+#endif
+#ifndef HAVE_extv
+#define CODE_FOR_extv CODE_FOR_nothing
+#define gen_extv(a,b,c,d) NULL_RTX
+#endif
+#ifndef HAVE_extzv
+#define CODE_FOR_extzv CODE_FOR_nothing
+#define gen_extzv(a,b,c,d) NULL_RTX
+#endif
+
/* Cost of various pieces of RTL. Note that some of these are indexed by
shift count and some by mode. */
static int add_cost, negate_cost, zero_cost;
rtx xop0 = op0;
rtx last = get_last_insn ();
rtx pat;
- enum machine_mode maxmode;
+ enum machine_mode maxmode = mode_for_extraction (EP_insv, 3);
int save_volatile_ok = volatile_ok;
- maxmode = insn_data[(int) CODE_FOR_insv].operand[3].mode;
- if (maxmode == VOIDmode)
- maxmode = word_mode;
-
volatile_ok = 1;
/* If this machine's insv can only insert into a register, copy OP0
rtx xspec_target = spec_target;
rtx xspec_target_subreg = spec_target_subreg;
rtx pat;
- enum machine_mode maxmode;
-
- maxmode = insn_data[(int) CODE_FOR_extzv].operand[0].mode;
- if (maxmode == VOIDmode)
- maxmode = word_mode;
+ enum machine_mode maxmode = mode_for_extraction (EP_extzv, 0);
if (GET_CODE (xop0) == MEM)
{
rtx xspec_target = spec_target;
rtx xspec_target_subreg = spec_target_subreg;
rtx pat;
- enum machine_mode maxmode;
-
- maxmode = insn_data[(int) CODE_FOR_extv].operand[0].mode;
- if (maxmode == VOIDmode)
- maxmode = word_mode;
+ enum machine_mode maxmode = mode_for_extraction (EP_extv, 0);
if (GET_CODE (xop0) == MEM)
{