1! { dg-do compile } 2! { dg-require-effective-target vect_double } 3! { dg-additional-options "-funroll-loops --param vect-max-peeling-for-alignment=0 -fdump-tree-slp-details" } 4 5 SUBROUTINE MATERIAL_41_INTEGRATION ( STRESS,YLDC,EFPS, & 6 & DTnext,Dxx,Dyy,Dzz,Dxy,Dxz,Dyz,MatID,P1,P3 ) 7 REAL(KIND(0D0)), INTENT(INOUT) :: STRESS(6) 8 REAL(KIND(0D0)), INTENT(IN) :: DTnext 9 REAL(KIND(0D0)), INTENT(IN) :: Dxx,Dyy,Dzz,Dxy,Dxz,Dyz 10 REAL(KIND(0D0)) :: Einc(6) 11 REAL(KIND(0D0)) :: P1,P3 12 13 Einc(1) = DTnext * Dxx ! (1) 14 Einc(2) = DTnext * Dyy 15 Einc(3) = DTnext * Dzz 16 Einc(4) = DTnext * Dxy 17 Einc(5) = DTnext * Dxz 18 Einc(6) = DTnext * Dyz 19 DO i = 1,6 20 STRESS(i) = STRESS(i) + P3*Einc(i) 21 ENDDO 22 STRESS(1) = STRESS(1) + (DTnext * P1 * (Dxx+Dyy+Dzz)) ! (2) 23 STRESS(2) = STRESS(2) + (DTnext * P1 * (Dxx+Dyy+Dzz)) 24 STRESS(3) = 0.0 25 Einc(5) = 0.0 ! (3) 26 Einc(6) = 0.0 27 call foo (Einc) 28 END SUBROUTINE 29 30! We should vectorize (1), (2) and (3) under vect_hw_misalign. 31! { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 3 "slp1" { target vect_hw_misalign } } } 32! But only (1) and (3) under !vect_hw_misalign due to the alignment of (2). 33! { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "slp1" { target { ! vect_hw_misalign } } } } 34