* integrate.c (copy_insn_list): Copy the unchanging flag for calls.

From-SVN: r37121

gcc/ChangeLog

+2000-10-29  Michael Hayes  <mhayes@redhat.com>
+
+	* integrate.c (copy_insn_list): Copy the unchanging flag for calls.
+
 2000-10-28  Geoffrey Keating  <geoffk@cygnus.com>
 
 	* cpphash.c (cpp_forall_identifiers): Add context variable

gcc/integrate.c

@@ -1468,6 +1468,7 @@ copy_insn_list (insns, map, static_chain_value)
 	  copy = emit_call_insn (pattern);
 
 	  SIBLING_CALL_P (copy) = SIBLING_CALL_P (insn);
+	  CONST_CALL_P (copy) = CONST_CALL_P (insn);
 
 	  /* Because the USAGE information potentially contains objects other
 	     than hard registers, we need to copy it.  */