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68 lines
4.9 KiB
Plaintext
68 lines
4.9 KiB
Plaintext
! RUN: bbc -emit-hlfir -fcuda %s -o - | FileCheck %s
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! RUN: bbc -emit-hlfir -fcuda %s -o - | fir-opt | FileCheck %s
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! Test lowering of CUDA procedure calls.
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module test_call
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use, intrinsic :: __fortran_builtins, only: __builtin_dim3
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contains
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attributes(global) subroutine dev_kernel0()
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end
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attributes(global) subroutine dev_kernel1(a)
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real :: a
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end
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subroutine host()
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real, device :: a
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integer(8) :: stream
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integer(4) :: nbytes
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! CHECK-LABEL: func.func @_QMtest_callPhost()
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! CHECK: %[[A:.*]]:2 = hlfir.declare %{{.*}} {data_attr = #cuf.cuda<device>, uniq_name = "_QMtest_callFhostEa"} : (!fir.ref<f32>) -> (!fir.ref<f32>, !fir.ref<f32>)
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call dev_kernel0<<<10, 20>>>()
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! CHECK: cuf.kernel_launch @_QMtest_callPdev_kernel0<<<%c10{{.*}}, %c1{{.*}}, %c1{{.*}}, %c20{{.*}}, %c1{{.*}}, %c1{{.*}}>>>()
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call dev_kernel0<<< __builtin_dim3(1,1,4), __builtin_dim3(32,1,1) >>>
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! CHECK: %[[ADDR_DIM3_GRID:.*]] = fir.address_of(@_QQro._QM__fortran_builtinsT__builtin_dim3.{{.*}}) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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! CHECK: %[[DIM3_GRID:.*]]:2 = hlfir.declare %[[ADDR_DIM3_GRID]] {fortran_attrs = #fir.var_attrs<parameter>, uniq_name = "_QQro._QM__fortran_builtinsT__builtin_dim3.0"} : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>, !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>)
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! CHECK: %[[GRID_X:.*]] = hlfir.designate %[[DIM3_GRID]]#0{"x"} : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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! CHECK: %[[GRID_X_LOAD:.*]] = fir.load %[[GRID_X]] : !fir.ref<i32>
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! CHECK: %[[GRID_Y:.*]] = hlfir.designate %[[DIM3_GRID]]#0{"y"} : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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! CHECK: %[[GRID_Y_LOAD:.*]] = fir.load %[[GRID_Y]] : !fir.ref<i32>
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! CHECK: %[[GRID_Z:.*]] = hlfir.designate %[[DIM3_GRID]]#0{"z"} : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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! CHECK: %[[GRID_Z_LOAD:.*]] = fir.load %[[GRID_Z]] : !fir.ref<i32>
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! CHECK: %[[ADDR_DIM3_BLOCK:.*]] = fir.address_of(@_QQro._QM__fortran_builtinsT__builtin_dim3.{{.*}}) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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! CHECK: %[[DIM3_BLOCK:.*]]:2 = hlfir.declare %[[ADDR_DIM3_BLOCK]] {fortran_attrs = #fir.var_attrs<parameter>, uniq_name = "_QQro._QM__fortran_builtinsT__builtin_dim3.1"} : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>, !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>)
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! CHECK: %[[BLOCK_X:.*]] = hlfir.designate %[[DIM3_BLOCK]]#0{"x"} : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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! CHECK: %[[BLOCK_X_LOAD:.*]] = fir.load %[[BLOCK_X]] : !fir.ref<i32>
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! CHECK: %[[BLOCK_Y:.*]] = hlfir.designate %[[DIM3_BLOCK]]#0{"y"} : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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! CHECK: %[[BLOCK_Y_LOAD:.*]] = fir.load %[[BLOCK_Y]] : !fir.ref<i32>
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! CHECK: %[[BLOCK_Z:.*]] = hlfir.designate %[[DIM3_BLOCK]]#0{"z"} : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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! CHECK: %[[BLOCK_Z_LOAD:.*]] = fir.load %[[BLOCK_Z]] : !fir.ref<i32>
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! CHECK: cuf.kernel_launch @_QMtest_callPdev_kernel0<<<%[[GRID_X_LOAD]], %[[GRID_Y_LOAD]], %[[GRID_Z_LOAD]], %[[BLOCK_X_LOAD]], %[[BLOCK_Y_LOAD]], %[[BLOCK_Z_LOAD]]>>>()
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call dev_kernel0<<<10, 20, 2>>>()
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! CHECK: cuf.kernel_launch @_QMtest_callPdev_kernel0<<<%c10{{.*}}, %c1{{.*}}, %c1{{.*}}, %c20{{.*}}, %c1{{.*}}, %c1{{.*}}, %c2{{.*}}>>>()
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call dev_kernel0<<<10, 20, 2, 0_8>>>()
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! CHECK: cuf.kernel_launch @_QMtest_callPdev_kernel0<<<%c10{{.*}}, %c1{{.*}}, %c1{{.*}}, %c20{{.*}}, %c1{{.*}}, %c1{{.*}}, %c2{{.*}}, %{{.*}} : !fir.ref<i64>>>>()
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call dev_kernel1<<<1, 32>>>(a)
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! CHECK: cuf.kernel_launch @_QMtest_callPdev_kernel1<<<%c1{{.*}}, %c1{{.*}}, %c1{{.*}}, %c32{{.*}}, %c1{{.*}}, %c1{{.*}}>>>(%{{.*}}) : (!fir.ref<f32>)
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call dev_kernel1<<<*, 32>>>(a)
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! CHECK: cuf.kernel_launch @_QMtest_callPdev_kernel1<<<%c-1{{.*}}, %c1{{.*}}, %c1{{.*}}, %c32{{.*}}, %c1{{.*}}, %c1{{.*}}>>>(%{{.*}})
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call dev_kernel1<<<*,32,0,stream>>>(a)
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! CHECK: cuf.kernel_launch @_QMtest_callPdev_kernel1<<<%c-1{{.*}}, %c1{{.*}}, %c1{{.*}}, %c32{{.*}}, %c1{{.*}}, %c1{{.*}}, %c0{{.*}}, %{{.*}} : !fir.ref<i64>>>>(%{{.*}}) : (!fir.ref<f32>)
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call dev_kernel1<<<*, 32, 0.8 * nbytes>>>(a)
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! CHECK: %[[MUL:.*]] = arith.mulf %{{.*}}, %{{.*}} fastmath<contract> : f32
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! CHECK: %[[BYTES:.*]] = fir.convert %[[MUL]] : (f32) -> i32
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! CHECK: cuf.kernel_launch @_QMtest_callPdev_kernel1<<<%{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %[[BYTES]]>>>(%{{.*}}) : (!fir.ref<f32>)
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end
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end
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