llvm-project/flang/test/Preprocessing/defines_pic_frontend.F90
Ian McInerney 28d5bc5649
[Flang][Driver] Predefine pic/pie macros based on configured level (#153449)
Predefine the `__pic__/__pie__/__PIC__/__PIE__` macros based on the
configured relocation level. This logic mirrors that of the clang
driver, where `__pic__/__PIC__` are defined for both PIC and PIE modes,
but `__pie__/__PIE__` are only defined for PIE mode.

Fixes https://github.com/llvm/llvm-project/issues/135275
2025-08-14 17:48:20 +01:00

39 lines
1.2 KiB
Fortran

! Check that the pie/pic/PIE/PIC macros are defined properly through the frontend driver
! RUN: %flang_fc1 -dM -E -o - %s \
! RUN: | FileCheck %s
! CHECK-NOT: #define __PIC__
! CHECK-NOT: #define __PIE__
! CHECK-NOT: #define __pic__
! CHECK-NOT: #define __pie__
!
! RUN: %flang_fc1 -pic-level 1 -dM -E -o - %s \
! RUN: | FileCheck --check-prefix=CHECK-PIC1 %s
! CHECK-PIC1: #define __PIC__ 1
! CHECK-PIC1-NOT: #define __PIE__
! CHECK-PIC1: #define __pic__ 1
! CHECK-PIC1-NOT: #define __pie__
!
! RUN: %flang_fc1 -pic-level 2 -dM -E -o - %s \
! RUN: | FileCheck --check-prefix=CHECK-PIC2 %s
! CHECK-PIC2: #define __PIC__ 2
! CHECK-PIC2-NOT: #define __PIE__
! CHECK-PIC2: #define __pic__ 2
! CHECK-PIC2-NOT: #define __pie__
!
! RUN: %flang_fc1 -pic-level 1 -pic-is-pie -dM -E -o - %s \
! RUN: | FileCheck --check-prefix=CHECK-PIE1 %s
! CHECK-PIE1: #define __PIC__ 1
! CHECK-PIE1: #define __PIE__ 1
! CHECK-PIE1: #define __pic__ 1
! CHECK-PIE1: #define __pie__ 1
!
! RUN: %flang_fc1 -pic-level 2 -pic-is-pie -dM -E -o - %s \
! RUN: | FileCheck --check-prefix=CHECK-PIE2 %s
! CHECK-PIE2: #define __PIC__ 2
! CHECK-PIE2: #define __PIE__ 2
! CHECK-PIE2: #define __pic__ 2
! CHECK-PIE2: #define __pie__ 2
integer, parameter :: pic_level = __pic__