Peter Klausler 77cd34eedf
[flang] Treat conditional comments as comments (#165881)
An OpenMP, OpenACC, or CUDA conditional line should be treated as a
comment when that's what its payload contains, not as a conditional
source line that will confuse the parser when it is indeed just a
comment.
2025-10-31 10:28:04 -07:00

45 lines
1.1 KiB
Fortran

!RUN: %flang_fc1 -E %s | FileCheck --check-prefix=PREPRO %s
!RUN: %flang_fc1 -fdebug-unparse %s | FileCheck --check-prefix=NORMAL %s
!RUN: %flang_fc1 -fopenmp -fdebug-unparse %s | FileCheck --check-prefix=OMP %s
c$ !
C$
continue
k=0 w
k=0
c$ 0 x
c$ 1 y
c$ 2 k= z
c$ ! A
c$ !1 B
print *,k
*$1 continue
end
!PREPRO: continue
!PREPRO: k=0
!PREPRO: k=0
!PREPRO:!$
!PREPRO:!$ &
!PREPRO:!$ &k=
!PREPRO:!$ &
!PREPRO:!$ &1
!PREPRO: print *,k
!PREPRO:!$ 1 continue
!PREPRO: end
!NORMAL: k=0_4
!NORMAL: k=0_4
!NORMAL: PRINT *, k
!NORMAL:END PROGRAM
!OMP: CONTINUE
!OMP: k=0_4
!OMP: k=0_4
!OMP: k=1_4
!OMP: PRINT *, k
!OMP: 1 CONTINUE
!OMP:END PROGRAM