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Document current '-Wuninitialized' diagnostics for 'libgomp.oacc-fortran/routine-10.f90' [PR102192]

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libgomp/
	PR tree-optimization/102192
	* testsuite/libgomp.oacc-fortran/routine-10.f90: Document current
	'-Wuninitialized' diagnostics.
This commit is contained in:
Thomas Schwinge 2021-08-26 16:55:21 +02:00
parent 4bd8b1e881
commit 2edbcaed95
1 changed files with 13 additions and 1 deletions
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14
libgomp/testsuite/libgomp.oacc-fortran/routine-10.f90
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@ -1,5 +1,7 @@
! { dg-do run }
!
! { dg-additional-options -Wuninitialized }
module m
implicit none
contains
@ -26,6 +28,13 @@ contains
call add_ps_routine(a, b, c)
end function add_ef
! This '-Wmaybe-uninitialized' diagnostic appears for '-O2' only; PR102192.
! { dg-xfail-if PR102192 { *-*-* } { -O2 } }
! There's another instance (again '-O2' only) further down, but as any number
! of 'dg-xfail-if' only apply to the first 'dg-bogus' etc., we have no way to
! XFAIL that other one, so we instead match all of them here (via line '0'):
! { dg-bogus {'c' may be used uninitialized} {} { target *-*-* } 0 }
! { TODO_dg-bogus {'c' may be used uninitialized} {} { target *-*-* } .-7 }
end module m
program main
@ -44,6 +53,9 @@ program main
do i = 1, n
if (i .eq. 4) then
c_a = add_ef(a_a, b_a)
! See above.
! { TODO_dg-xfail-if PR102192 { *-*-* } { -O2 } }
! { TODO_dg-bogus {'c' may be used uninitialized} {} { target *-*-* } .-3 }
end if
end do
!$acc end parallel