gcc/testsuite/gfortran.dg/function_optimize_4.f90

   1 ! { dg-do run }
   2 ! { dg-options "-O" }
   3 ! PR 48412 - function elimination got temporary varibles in the wrong order.
   4 ! Test case contributed by Joost VandeVondele.
   5
   6 INTEGER FUNCTION S1(m,ma,lx)
   7 INTEGER :: m,ma,lx
   8
   9 IF (((m < 0).AND.(MODULO(ABS(ma-lx),2) == 1)).OR.&
  10     ((m > 0).AND.(MODULO(ABS(ma-lx),2) == 0))) THEN
  11    S1=1
  12 ELSE
  13    S1=0
  14 ENDIF
  15
  16 END FUNCTION
  17
  18 INTEGER :: s1
  19 IF (S1(1,2,1).NE.0) STOP 1
  20 END