1! { dg-do run } 2! { dg-require-effective-target fortran_large_real } 3! Tests the fix for PR35944/6/7, in which the variable array constructors below 4! were incorrectly translated and wrong code was produced. 5! 6! Contributed by Dick Hendrickson <dick.hendrickson@gmail.com> 7! 8 program try_fa6013 9 call fa6013 (10, 1, -1) 10 call fa6077 (10, 1, -1, (/1,2,3,4,5,6,7,8,9,10/)) 11 call fa2083 12 end program 13 14 subroutine FA6013 (nf10, nf1, mf1) 15 integer, parameter :: kv = 4 16 REAL(KV) DDA1(10) 17 REAL(KV) DDA2(10) 18 REAL(KV) DDA(10), dval 19 dda = (/1,2,3,4,5,6,7,8,9,10/) 20 DDA1 = ATAN2 ((/(REAL(J1,KV),J1=1,10)/), 21 $ REAL((/(J1,J1=nf10,nf1,mf1)/), KV)) !fails 22 DDA2 = ATAN2 (DDA, DDA(10:1:-1)) 23 if (any (DDA1 - DDA2 .gt. epsilon(dval))) STOP 1 24 END 25 26 subroutine FA6077 (nf10,nf1,mf1, ida) 27 INTEGER IDA1(10) 28 INTEGER IDA2(10), ida(10) 29 IDA1 = IEOR((/1,2,3,4,5,6,7,8,9,10/), 30 $ (/(IDA(J1),J1=10,1,-1)/) ) 31 IDA2 = IEOR ((/1,2,3,4,5,6,7,8,9,10/), (/10,9,8,7,6,5,4,3,2,1/) ) 32 if (any (ida1 .ne. ida2)) STOP 2 33 END SUBROUTINE 34 35 subroutine fa2083 36 implicit none 37 integer j1,k 38 parameter (k=selected_real_kind (precision (0.0_8) + 1)) ! failed 39 REAL(k) QDA1(10) 40 REAL(k) QDA(10), qval 41 qda = (/ 1,2,3,4,5,6,7,8,9,10 /) 42 QDA1 = MOD ( 1.1_k*( QDA(1) -5.0_k), P=( QDA -2.5_k)) 43 DO J1 = 1,10 44 QVAL = MOD(1.1_k*(QDA(1)-5.0_k),P=(QDA(J1)-2.5_k)) 45 if (qval - qda1(j1) .gt. epsilon(qval)) STOP 3 46 ENDDO 47 END 48 49