Minor update

README.md

@@ -88,7 +88,7 @@ The external code can use the named variables to check the FFT backend used in a
 - The generic backend supports the OVERWRITE flag but it can not perform in-place transforms
 - The FFTW3 and FFTW3_F03 backends support the OVERWRITE flag and can perform in-place complex 1D fft
 - The oneMKL backend supports the OVERWRITE flag and can perform in-place complex 1D fft
-- The cuFFT backend supports the OVERWRITE flag but it can not perform in-place transforms
+- The cuFFT backend supports the OVERWRITE flag and can perform in-place complex 1D fft
 
 ## Miscellaneous
 

src/fft_log.f90

@@ -53,11 +53,11 @@ module subroutine decomp_2d_fft_log(backend)
          call decomp_info_print(sp, io_unit, "sp")
          write (io_unit, *) ''
 #ifdef OVERWRITE
-         if (D2D_FFT_BACKEND == D2D_FFT_BACKEND_GENERIC .or. &
-             D2D_FFT_BACKEND == D2D_FFT_BACKEND_CUFFT) then
+         if (D2D_FFT_BACKEND == D2D_FFT_BACKEND_GENERIC) then
             write (io_unit, *) 'OVERWRITE is supported but transforms are not performed in-place'
             write (io_unit, *) ''
-         else if (D2D_FFT_BACKEND == D2D_FFT_BACKEND_FFTW3 .or. &
+         else if (D2D_FFT_BACKEND == D2D_FFT_BACKEND_CUFFT .or. &
+                  D2D_FFT_BACKEND == D2D_FFT_BACKEND_FFTW3 .or. &
                   D2D_FFT_BACKEND == D2D_FFT_BACKEND_FFTW3_F03 .or. &
                   D2D_FFT_BACKEND == D2D_FFT_BACKEND_MKL) then
             write (io_unit, *) 'OVERWRITE is supported but in-place transforms is limited to complex transforms'