+Thu Mar 11 17:28:32 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * sh.md (mulsi3): End mul.l sequence with a no-op move.
+
Thu Mar 11 08:52:02 1999 Bruce Korb <korb@datadesign.com>
* Makefile.in: activated fixinc/mkfixinc.sh
* configure.in: activated fixinc/mkfixinc.sh
{
rtx macl = gen_rtx_REG (SImode, MACL_REG);
first = emit_insn (gen_mul_l (operands[1], operands[2]));
- last = emit_insn (gen_movsi_i ((operands[0]), macl));
+ emit_insn (gen_movsi_i ((operands[0]), macl));
+ /* The sequence must end in a no-op move, lest cse puts macl in its
+ tables and does invalid substitutions. */
+ last = emit_insn (gen_movsi_i ((operands[0]), operands[0]));
}
/* Wrap the sequence in REG_LIBCALL / REG_RETVAL notes so that loop
invariant code motion can move it. */