(mark_used_regs): Fix typo in Jun 4 change.

From-SVN: r14220

diff --git a/gcc/flow.c b/gcc/flow.c
index 9e1d30671692f0ae27ed6c32234a187f5c7fb1a9..190cfc2ec8e6a0c95914b28eee7c8d0a8e1f097a 100644 (file)
--- a/gcc/flow.c
+++ b/gcc/flow.c
@@ -2426,7 +2426,7 @@ mark_used_regs (needed, live, x, final, insn)
 
                SET_REGNO_REG_SET (live, regno_n);
                some_needed |= needed_regno;
-               some_not_needed != ! needed_regno;
+               some_not_needed |= ! needed_regno;
              }
          }
        if (final)