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[gcc.git] / gcc / flow.c

diff --git a/gcc/flow.c b/gcc/flow.c
index 901ed6f8b9b3c0bf5fbd7934280c6913d42e0824..65ba69f99c73118cfe5d7e917e30e951a61f5e7d 100644 (file)
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -1922,6 +1922,10 @@ find_auto_inc (needed, x, insn)
                }
 
              emit_insns_before (insns, insn);
+
+             if (basic_block_head[BLOCK_NUM (insn)] == insn)
+               basic_block_head[BLOCK_NUM (insn)] = insns;
+
              XEXP (x, 0) = q;
              XEXP (y, 0) = q;