1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/loop.c b/gcc/loop.c
index b9b2856..c0e3272 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -5496,6 +5496,7 @@ loop_givs_rescan (struct loop *loop, struct iv_class *bl, rtx *reg_map)
 						  v->new_reg));
 	  else if (GET_CODE (*v->location) == PLUS
 		   && REG_P (XEXP (*v->location, 0))
+		   && REG_P (v->new_reg)
 		   && CONSTANT_P (XEXP (*v->location, 1)))
 	    loop_insn_emit_before (loop, 0, v->insn,
 				   gen_move_insn (XEXP (*v->location, 0),