function.c (purge_addressof_1): Force the first argument of a CALL insn to memory.

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        * function.c (purge_addressof_1): Force the first argument of a
        CALL insn to memory.

From-SVN: r23071

diff --git a/gcc/function.c b/gcc/function.c
index 3904b86960abf61d552ec16c5592bc5ef6ce19ab..b209b131164bf10dea1e6c4764d987d8d9be1ddc 100644 (file)
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -2950,6 +2950,12 @@ purge_addressof_1 (loc, insn, force, store)
       purge_addressof_1 (&SET_SRC (x), insn, force, 0);
       return;
     }
+  else if (code == CALL)
+    {
+      purge_addressof_1 (&XEXP (x, 0), insn, 1, 0);
+      purge_addressof_1 (&XEXP (x, 1), insn, force, 0);
+      return;
+    }
 
   /* Scan all subexpressions. */
   fmt = GET_RTX_FORMAT (code);