* sh.md (ffssi2): Fix emitted code.

From-SVN: r57984

gcc/ChangeLog

+Wed Oct  9 15:54:49 2002  J"orn Rennecke <joern.rennecke@superh.com>
+
+	* sh.md (ffssi2): Fix emitted code.
+
 2002-10-09  Ulrich Weigand  <uweigand@de.ibm.com>
 
 	* cse.c (insn_live_p): Pass insn pattern, not full insn

gcc/config/sh/sh.md

@@ -10380,14 +10380,15 @@
   rtx discratch = gen_reg_rtx (DImode);
   rtx last;
 
-  emit_insn (gen_adddi3z_media (discratch, operands[1],
-				force_reg (SImode, GEN_INT (-1))));
-  emit_insn (gen_andcdi3 (discratch, discratch,
-			  simplify_gen_subreg (DImode, operands[1],
-					       SImode, 0)));
+  emit_insn (gen_adddi3 (discratch,
+			 simplify_gen_subreg (DImode, operands[1], SImode, 0),
+			 GEN_INT (-1)));
+  emit_insn (gen_andcdi3 (discratch,
+			  simplify_gen_subreg (DImode, operands[1], SImode, 0),
+			  discratch));
   emit_insn (gen_nsbsi (scratch, discratch));
   last = emit_insn (gen_subsi3 (operands[0],
-				force_reg (SImode, GEN_INT (-64)), scratch));
+				force_reg (SImode, GEN_INT (63)), scratch));
   REG_NOTES (last)
     = gen_rtx_EXPR_LIST (REG_EQUAL,
 			 gen_rtx_FFS (SImode, operands[0]), REG_NOTES (last));