test_mpi: use ifx compiler on Windows

Author: mcgratta

Utilities/test_mpi/makefile

@@ -42,11 +42,8 @@ setup_win:
 impi_intel_win: SHELL=C:/Windows/System32/cmd.exe
 impi_intel_win: MPILIB = "$(I_MPI_RELEASE_ROOT)\impi.lib"
 impi_intel_win: MPIINCLUDE = "$(IMPI_INCLUDE)"
-impi_intel_win: FFLAGS = /Qipo /O2 /I$(MPIINCLUDE) -fc=ifort
-impi_intel_win: FCOMPL = mpiifort
-#compilation crashes when using the following two lines instead of above two lines
-#impi_intel_win: FFLAGS = /Qipo /O2 /I$(MPIINCLUDE) -fc=ifx
-#impi_intel_win: FCOMPL = mpiifx
+impi_intel_win: FFLAGS = /Qipo /O2 /I$(MPIINCLUDE)
+impi_intel_win: FCOMPL = mpiifx
 impi_intel_win: obj = test_mpi
 impi_intel_win: setup_win $(objwin_mpi)
 	$(FCOMPL) -o $(obj) $(FFLAGS) /F1000000000 $(objwin_mpi) $(MPILIB)