flang/test/Lower/vector-always.f90

   1 ! RUN: %flang_fc1 -emit-hlfir -o - %s | FileCheck %s
   2
   3 ! CHECK: #loop_vectorize = #llvm.loop_vectorize<disable = false>
   4 ! CHECK: #loop_annotation = #llvm.loop_annotation<vectorize = #loop_vectorize>
   5
   6 ! CHECK-LABEL: vector_always
   7 subroutine vector_always
   8   integer :: a(10)
   9   !dir$ vector always
  10   !CHECK: fir.do_loop {{.*}} attributes {loopAnnotation = #loop_annotation}
  11   do i=1,10
  12      a(i)=i
  13   end do
  14 end subroutine vector_always
  15
  16
  17 ! CHECK-LABEL: intermediate_directive
  18 subroutine intermediate_directive
  19   integer :: a(10)
  20   !dir$ vector always
  21   !dir$ unknown
  22   !CHECK: fir.do_loop {{.*}} attributes {loopAnnotation = #loop_annotation}
  23   do i=1,10
  24      a(i)=i
  25   end do
  26 end subroutine intermediate_directive