* tree-pretty-print.c (dump_generic_node): Print sign of Inf.

[pf3gnuchains/gcc-fork.git] / gcc / loop-invariant.c

diff --git a/gcc/loop-invariant.c b/gcc/loop-invariant.c
index 026af40..cf22949 100644 (file)
--- a/gcc/loop-invariant.c
+++ b/gcc/loop-invariant.c
@@ -1178,6 +1178,11 @@ move_invariant_reg (struct loop *loop, unsigned invno)
        {
          start_sequence ();
          op = force_operand (SET_SRC (set), reg);
+         if (!op)
+           {
+             end_sequence ();
+             goto fail;
+           }
          if (op != reg)
            emit_move_insn (reg, op);
          seq = get_insns ();