1131 	       signop sgn, bool *overflow)  in add_large()  argument
1160       if (overflow)  in add_large()
1161 	*overflow = (sgn == UNSIGNED && carry);  in add_large()
1163   else if (overflow)  in add_large()
1169 	  *overflow = (HOST_WIDE_INT) (x << shift) < 0;  in add_large()
1177 	    *overflow = (x <= o0);  in add_large()
1179 	    *overflow = (x < o0);  in add_large()
1272 		  bool *overflow, bool high)  in mul_internal()  argument
1295   bool needs_overflow = (overflow != 0);  in mul_internal()
1297     *overflow = false;  in mul_internal()
1340 	    *overflow = (upper != 0);  in mul_internal()
1397 		*overflow = true;  in mul_internal()
1402 		*overflow = true;  in mul_internal()
1477 	  *overflow = true;  in mul_internal()
1521 	       signop sgn, bool *overflow)  in sub_large()  argument
1554       if (overflow)  in sub_large()
1555 	*overflow = (sgn == UNSIGNED && borrow);  in sub_large()
1557   else if (overflow)  in sub_large()
1563 	  *overflow = (HOST_WIDE_INT) (x << shift) < 0;  in sub_large()
1571 	    *overflow = (x >= o0);  in sub_large()
1573 	    *overflow = (x > o0);  in sub_large()
1724   bool overflow = false;  in divmod_internal()  local
1732     overflow = true;  in divmod_internal()
1740     overflow = true;  in divmod_internal()
1746   if (overflow)  in divmod_internal()
2424 	bool overflow;  in test_overflow()  local
2428 		       UNSIGNED, &overflow);  in test_overflow()
2430 	ASSERT_EQ (overflow, offset == 0);  in test_overflow()
2433 		       UNSIGNED, &overflow);  in test_overflow()
2435 	ASSERT_EQ (overflow, offset == 0);  in test_overflow()
2439 			UNSIGNED, &overflow);  in test_overflow()
2441 	ASSERT_EQ (overflow, offset != 0);  in test_overflow()
2445 			UNSIGNED, &overflow);  in test_overflow()
2447 	ASSERT_EQ (overflow, offset > 1);  in test_overflow()