(emit_move_insn_1): When doing multi-word move, show output is

clobbered. From-SVN: r10427
1995-10-03 12:31:19 -04:00 · 1995-10-03 12:31:19 -04:00 · 15a7a8ec1c
commit 15a7a8ec1c
parent 890465354d
1 changed files with 3 additions and 0 deletions
--- a/gcc/expr.c
+++ b/gcc/expr.c
@ -1982,6 +1982,9 @@ emit_move_insn_1 (x, y)
 	}
 #endif
 			     
+      /* Show the output dies here.  */
+      emit_insn (gen_rtx (CLOBBER, VOIDmode, x));
+
      for (i = 0;
 	   i < (GET_MODE_SIZE (mode)  + (UNITS_PER_WORD - 1)) / UNITS_PER_WORD;
 	   i++)