Andrzej Warzynski 45da495f73 [flang][driver] Merge test/Driver and test/Flang-Driver directories
Until now we've been maintaining 2 test directories for Flang's drivers:
  * test/Driver for `f18` (the current driver)
  * test/Flang-Driver for `flang-new` (the new driver)
As we have started sharing tests between the drivers, this separation is
no longer required. This patch merges the two test directories. As
suggested in the review, moving forward we'll avoid having tests
specifically for the old driver.

A few notable changes:
  * Driver/version-test.f90 and Driver/no-files.f90 are deleted. The
  versions for the new driver are more robust, but tricky to share.
  * Driver/write-module.f90 is deleted in favour of
    Flang-Driver/write-module.f90 (see https://reviews.llvm.org/D97197
    for more context)

Differential Revision: https://reviews.llvm.org/D98257
2021-03-10 11:38:13 +00:00

59 lines
3.0 KiB
Fortran

! Ensure argument -fdefault* work as expected.
! TODO: Add checks when actual codegen is possible for this family
!--------------------------
! FLANG DRIVER (flang-new)
!--------------------------
! RUN: rm -rf %t/dir-flang-new && mkdir -p %t/dir-flang-new && %flang -fsyntax-only -module-dir %t/dir-flang-new %s 2>&1
! RUN: cat %t/dir-flang-new/m.mod | FileCheck %s --check-prefix=NOOPTION
! RUN: rm -rf %t/dir-flang-new && mkdir -p %t/dir-flang-new && %flang -fsyntax-only -fdefault-real-8 -module-dir %t/dir-flang-new %s 2>&1
! RUN: cat %t/dir-flang-new/m.mod | FileCheck %s --check-prefix=REAL8
! RUN: rm -rf %t/dir-flang-new && mkdir -p %t/dir-flang-new && %flang -fsyntax-only -fdefault-real-8 -fdefault-double-8 -module-dir %t/dir-flang-new %s 2>&1
! RUN: cat %t/dir-flang-new/m.mod | FileCheck %s --check-prefix=DOUBLE8
! RUN: not %flang -fsyntax-only -fdefault-double-8 %s 2>&1 | FileCheck %s --check-prefix=ERROR
!-----------------------------------------
! FRONTEND FLANG DRIVER (flang-new -fc1)
!-----------------------------------------
! RUN: rm -rf %t/dir-flang-new && mkdir -p %t/dir-flang-new && %flang_fc1 -fsyntax-only -module-dir %t/dir-flang-new %s 2>&1
! RUN: cat %t/dir-flang-new/m.mod | FileCheck %s --check-prefix=NOOPTION
! RUN: rm -rf %t/dir-flang-new && mkdir -p %t/dir-flang-new && %flang_fc1 -fsyntax-only -fdefault-real-8 -module-dir %t/dir-flang-new %s 2>&1
! RUN: cat %t/dir-flang-new/m.mod | FileCheck %s --check-prefix=REAL8
! RUN: rm -rf %t/dir-flang-new && mkdir -p %t/dir-flang-new && %flang_fc1 -fsyntax-only -fdefault-real-8 -fdefault-double-8 -module-dir %t/dir-flang-new %s 2>&1
! RUN: cat %t/dir-flang-new/m.mod | FileCheck %s --check-prefix=DOUBLE8
! RUN: not %flang_fc1 -fsyntax-only -fdefault-double-8 %s 2>&1 | FileCheck %s --check-prefix=ERROR
!-----------------------------------------
! EXPECTED OUTPUT FOR NO SPECIFICATION
!-----------------------------------------
! NOOPTION: integer(4),parameter::real_kind=4_4
! NOOPTION-NEXT: intrinsic::kind
! NOOPTION-NEXT: integer(4),parameter::double_kind=8_4
!-------------------------------------------
! EXPECTED OUTPUT FOR ONLY -fdefault-real-8
!-------------------------------------------
! REAL8: integer(4),parameter::real_kind=8_4
! REAL8-NEXT: intrinsic::kind
! REAL8-NEXT: integer(4),parameter::double_kind=16_4
!-------------------------------------------------------------
! EXPECTED OUTPUT FOR -fdefault-real-8 AND -fdefault-double-8
!-------------------------------------------------------------
! DOUBLE8: integer(4),parameter::real_kind=8_4
! DOUBLE8-NEXT: intrinsic::kind
! DOUBLE8-NEXT: integer(4),parameter::double_kind=8_4
!------------------------------------------------------
! EXPECTED OUTPUT FOR PROVIDING ONLY -fdefault-double-8
!------------------------------------------------------
! ERROR: Use of `-fdefault-double-8` requires `-fdefault-real-8`
module m
implicit none
real :: x
double precision :: y
integer, parameter :: real_kind = kind(x) !-fdefault-real-8
integer, parameter :: double_kind = kind(y) !-fdefault-double-8
end