! { dg-do run } ! { dg-additional-options "-fdump-tree-original -ffrontend-optimize" } ! PR 65819 - this used to cause a temporary in matmul inlining. ! Check that these are absent by looking for the names of the ! temporary variables. program main implicit none real, dimension(3,3,3) :: f real, dimension(3,3) :: res real, dimension(2,3,3) :: backup integer :: three integer :: i data f(1,:,:) /9*-42./ data f(2:3,:,:) /2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61/ data res /652, 772, 984, 2010, 2406, 3082, 3402, 4086, 5242/ three = 3 backup = f(2:3,:,:) f(1, 1:three, :) = matmul(f(2,1:3,2:3), f(3,2:3,:)) if (any (res /= f(1,:,:))) stop 1 if (any (f(2:3,:,:) /= backup)) stop 2 end program main ! { dg-final { scan-tree-dump-not "mma" "original" } } ! { dg-final { scan-tree-dump-not "mmb" "original" } }