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[flang][cuda][NFC] Add test for attributes on procedure #83044

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Merged
merged 1 commit into from
Feb 27, 2024
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[flang][cuda][NFC] Add test for attributes on procedure #83044

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6 changes: 6 additions & 0 deletions flang/test/Lower/CUDA/cuda-mod.cuf
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,12 @@

module cuf_mod
real, device :: md

contains
attributes(device) subroutine devsub()
end
end module

! CHECK: fir.global @_QMcuf_modEmd {cuda_attr = #fir.cuda<device>} : f32

! CHECK: func.func @_QMcuf_modPdevsub() attributes {fir.cuda_attr = #fir.cuda_proc<device>}
14 changes: 12 additions & 2 deletions flang/test/Lower/CUDA/cuda-module-use.cuf
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@@ -1,7 +1,7 @@
! RUN: bbc -emit-hlfir -fcuda %S/cuda-mod.cuf
! RUN: bbc -emit-hlfir -fcuda %s -o - | FileCheck %s

! Test importing module with variable with CUDA attributes.
! Test importing module containing variable and subroutine with CUDA attributes.

subroutine sub1()
use cuf_mod
Expand All @@ -12,4 +12,14 @@ end
! CHECK: %[[ADDR:.*]] = fir.address_of(@_QMcuf_modEmd) : !fir.ref<f32>
! CHECK: %{{.*}}:2 = hlfir.declare %[[ADDR]] {cuda_attr = #fir.cuda<device>, uniq_name = "_QMcuf_modEmd"} : (!fir.ref<f32>) -> (!fir.ref<f32>, !fir.ref<f32>)

! CHECK: fir.global @_QMcuf_modEmd {cuda_attr = #fir.cuda<device>} : f32
attributes(device) subroutine sub2()
use cuf_mod
call devsub()
end

! CHECK-LABEL: func.func @_QPsub2() attributes {fir.cuda_attr = #fir.cuda_proc<device>}
! CHECK: fir.call @_QMcuf_modPdevsub()

! CHECK-LABEL: fir.global @_QMcuf_modEmd {cuda_attr = #fir.cuda<device>} : f32

! CHECK-LABEL: func.func private @_QMcuf_modPdevsub() attributes {fir.cuda_attr = #fir.cuda_proc<device>}