derek.holloway
7502bf64a4
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237 lines
15 KiB
MLIR
237 lines
15 KiB
MLIR
// RUN: fir-opt --split-input-file --cuf-predefined-var-to-gpu --canonicalize %s | FileCheck %s
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// RUN: fir-opt --split-input-file --cuf-predefined-var-to-gpu --canonicalize %s | fir-opt --cuf-predefined-var-to-gpu --canonicalize | FileCheck %s
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// attributes(device) subroutine sub1(i)
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// integer :: i
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// i = threadidx%x
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// i = blockdim%x
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// i = blockidx%x
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// i = griddim%x
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// i = warpsize
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// end subroutine
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// The following FIR output is coming from the small CUDA Fortran code above.
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// To reproduce the output or update it:
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// bbc -emit-hlfir -fcuda %s -o - | fir-opt --convert-hlfir-to-fir
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func.func @_QPsub1(%arg0: !fir.ref<i32> {fir.bindc_name = "i", cuf.data_attr = #cuf.cuda<device>}) attributes {cuf.proc_attr = #cuf.cuda_proc<device>} {
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%0 = fir.address_of(@_QM__fortran_builtinsE__builtin_blockdim) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%1 = fir.declare %0 {uniq_name = "_QM__fortran_builtinsE__builtin_blockdim"} : (!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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%2 = fir.address_of(@_QM__fortran_builtinsE__builtin_blockidx) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%3 = fir.declare %2 {uniq_name = "_QM__fortran_builtinsE__builtin_blockidx"} : (!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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%4 = fir.address_of(@_QM__fortran_builtinsE__builtin_griddim) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%5 = fir.declare %4 {uniq_name = "_QM__fortran_builtinsE__builtin_griddim"} : (!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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%6 = fir.declare %arg0 {uniq_name = "_QFsub1Ei"} : (!fir.ref<i32>) -> !fir.ref<i32>
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%7 = fir.address_of(@_QM__fortran_builtinsE__builtin_threadidx) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%8 = fir.declare %7 {uniq_name = "_QM__fortran_builtinsE__builtin_threadidx"} : (!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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%9 = fir.alloca i32 {bindc_name = "__builtin_warpsize", uniq_name = "_QM__fortran_builtinsEC__builtin_warpsize"}
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%10 = fir.declare %9 {uniq_name = "_QM__fortran_builtinsEC__builtin_warpsize"} : (!fir.ref<i32>) -> !fir.ref<i32>
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%12 = fir.coordinate_of %8, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%13 = fir.load %12 : !fir.ref<i32>
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fir.store %13 to %6 : !fir.ref<i32>
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%15 = fir.coordinate_of %1, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%16 = fir.load %15 : !fir.ref<i32>
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fir.store %16 to %6 : !fir.ref<i32>
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%18 = fir.coordinate_of %3, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%19 = fir.load %18 : !fir.ref<i32>
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fir.store %19 to %6 : !fir.ref<i32>
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%21 = fir.coordinate_of %5, y : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%22 = fir.load %21 : !fir.ref<i32>
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fir.store %22 to %6 : !fir.ref<i32>
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%c32_i32 = arith.constant 32 : i32
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fir.store %c32_i32 to %6 : !fir.ref<i32>
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%24 = fir.coordinate_of %8, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%25 = fir.load %24 : !fir.ref<i32>
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%c0_i32 = arith.constant 0 : i32
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%26 = arith.cmpi eq, %25, %c0_i32 : i32
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fir.if %26 {
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%c0_i32_0 = arith.constant 0 : i32
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fir.store %c0_i32_0 to %6 : !fir.ref<i32>
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}
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return
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}
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// CHECK-LABEL: func.func @_QPsub1
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// CHECK: %[[WARPSIZE:.*]] = arith.constant 32 : i32
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// CHECK: %[[BASE_THREAD_ID_X:.*]] = nvvm.read.ptx.sreg.tid.x : i32
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// CHECK: %[[THREAD_ID_X:.*]] = arith.addi %[[BASE_THREAD_ID_X]], %c1{{.*}} : i32
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// CHECK: %[[BASE_BLOCK_ID_X:.*]] = nvvm.read.ptx.sreg.ctaid.x : i32
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// CHECK: %[[BLOCK_ID_X:.*]] = arith.addi %[[BASE_BLOCK_ID_X]], %c1{{.*}} : i32
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// CHECK: %[[GRID_DIM_Y:.*]] = nvvm.read.ptx.sreg.nctaid.y : i32
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// CHECK: %[[BLOCK_DIM_X:.*]] = nvvm.read.ptx.sreg.ntid.x : i32
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// CHECK: %[[I:.*]] = fir.declare %{{.*}} {uniq_name = "_QFsub1Ei"} : (!fir.ref<i32>) -> !fir.ref<i32>
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// CHECK: fir.store %[[THREAD_ID_X]] to %[[I]] : !fir.ref<i32>
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// CHECK: fir.store %[[BLOCK_DIM_X]] to %[[I]] : !fir.ref<i32>
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// CHECK: fir.store %[[BLOCK_ID_X]] to %[[I]] : !fir.ref<i32>
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// CHECK: fir.store %[[GRID_DIM_Y]] to %[[I]] : !fir.ref<i32>
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// CHECK: fir.store %[[WARPSIZE]] to %[[I]] : !fir.ref<i32>
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// CHECK: %[[CMP:.*]] = arith.cmpi eq, %[[THREAD_ID_X]], %c0{{.*}} : i32
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// CHECK: fir.if %[[CMP]] {
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// CHECK: fir.store %c0{{.*}} to %[[I]] : !fir.ref<i32>
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// CHECK: }
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// These function should not be transformed. Just here to make sure the pass
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// does not crash on them.
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func.func private @_QPsub2(%arg0: !fir.ref<i32> {fir.bindc_name = "i"})
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func.func @_QPsub3(%arg0: !fir.ref<i32> {fir.bindc_name = "i"}) {
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return
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}
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// -----
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func.func @_QPsub1(%arg0: !fir.ref<i32> {fir.bindc_name = "i", cuf.data_attr = #cuf.cuda<device>}) attributes {cuf.proc_attr = #cuf.cuda_proc<grid_global>} {
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%0 = fir.address_of(@_QM__fortran_builtinsE__builtin_blockdim) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%1 = fir.declare %0 {uniq_name = "_QM__fortran_builtinsE__builtin_blockdim"} : (!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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%2 = fir.address_of(@_QM__fortran_builtinsE__builtin_blockidx) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%3 = fir.declare %2 {uniq_name = "_QM__fortran_builtinsE__builtin_blockidx"} : (!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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%4 = fir.address_of(@_QM__fortran_builtinsE__builtin_griddim) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%5 = fir.declare %4 {uniq_name = "_QM__fortran_builtinsE__builtin_griddim"} : (!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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%6 = fir.declare %arg0 {uniq_name = "_QFsub1Ei"} : (!fir.ref<i32>) -> !fir.ref<i32>
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%7 = fir.address_of(@_QM__fortran_builtinsE__builtin_threadidx) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%8 = fir.declare %7 {uniq_name = "_QM__fortran_builtinsE__builtin_threadidx"} : (!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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%9 = fir.alloca i32 {bindc_name = "__builtin_warpsize", uniq_name = "_QM__fortran_builtinsEC__builtin_warpsize"}
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%10 = fir.declare %9 {uniq_name = "_QM__fortran_builtinsEC__builtin_warpsize"} : (!fir.ref<i32>) -> !fir.ref<i32>
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%12 = fir.coordinate_of %8, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%13 = fir.load %12 : !fir.ref<i32>
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fir.store %13 to %6 : !fir.ref<i32>
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%15 = fir.coordinate_of %1, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%16 = fir.load %15 : !fir.ref<i32>
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fir.store %16 to %6 : !fir.ref<i32>
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%18 = fir.coordinate_of %3, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%19 = fir.load %18 : !fir.ref<i32>
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fir.store %19 to %6 : !fir.ref<i32>
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%21 = fir.coordinate_of %5, y : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%22 = fir.load %21 : !fir.ref<i32>
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fir.store %22 to %6 : !fir.ref<i32>
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%c32_i32 = arith.constant 32 : i32
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fir.store %c32_i32 to %6 : !fir.ref<i32>
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%24 = fir.coordinate_of %8, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%25 = fir.load %24 : !fir.ref<i32>
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%c0_i32 = arith.constant 0 : i32
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%26 = arith.cmpi eq, %25, %c0_i32 : i32
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fir.if %26 {
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%c0_i32_0 = arith.constant 0 : i32
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fir.store %c0_i32_0 to %6 : !fir.ref<i32>
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}
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return
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}
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// CHECK-LABEL: func.func @_QPsub1
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// CHECK: %{{.*}} = arith.constant 32 : i32
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// CHECK: %[[BASE_THREAD_ID_X:.*]] = nvvm.read.ptx.sreg.tid.x : i32
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// CHECK: %{{.*}} = arith.addi %[[BASE_THREAD_ID_X]], %c1{{.*}} : i32
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// CHECK: %[[BASE_BLOCK_ID_X:.*]] = nvvm.read.ptx.sreg.ctaid.x : i32
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// CHECK: %{{.*}} = arith.addi %[[BASE_BLOCK_ID_X]], %c1{{.*}} : i32
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// CHECK: %{{.*}} = nvvm.read.ptx.sreg.nctaid.y : i32
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// CHECK: %{{.*}} = nvvm.read.ptx.sreg.ntid.x : i32
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// -----
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func.func @_QPsub1(%arg0: !fir.ref<i32> {fir.bindc_name = "i", cuf.data_attr = #cuf.cuda<device>}) -> i32 attributes {cuf.proc_attr = #cuf.cuda_proc<grid_global>} {
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%0 = fir.address_of(@_QM__fortran_builtinsE__builtin_blockdim) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%1 = fir.declare %0 {uniq_name = "_QM__fortran_builtinsE__builtin_blockdim"} : (!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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%2 = fir.address_of(@_QM__fortran_builtinsE__builtin_blockidx) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%3 = fir.declare %2 {uniq_name = "_QM__fortran_builtinsE__builtin_blockidx"} : (!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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%4 = fir.address_of(@_QM__fortran_builtinsE__builtin_griddim) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%5 = fir.declare %4 {uniq_name = "_QM__fortran_builtinsE__builtin_griddim"} : (!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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%6 = fir.declare %arg0 {uniq_name = "_QFsub1Ei"} : (!fir.ref<i32>) -> !fir.ref<i32>
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%7 = fir.address_of(@_QM__fortran_builtinsE__builtin_threadidx) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%8 = fir.declare %7 {uniq_name = "_QM__fortran_builtinsE__builtin_threadidx"} : (!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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%9 = fir.alloca i32 {bindc_name = "__builtin_warpsize", uniq_name = "_QM__fortran_builtinsEC__builtin_warpsize"}
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%10 = fir.declare %9 {uniq_name = "_QM__fortran_builtinsEC__builtin_warpsize"} : (!fir.ref<i32>) -> !fir.ref<i32>
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%tid = nvvm.read.ptx.sreg.tid.x : i32
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%12 = fir.coordinate_of %8, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%13 = fir.load %12 : !fir.ref<i32>
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fir.store %13 to %6 : !fir.ref<i32>
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%15 = fir.coordinate_of %1, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%16 = fir.load %15 : !fir.ref<i32>
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fir.store %16 to %6 : !fir.ref<i32>
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%18 = fir.coordinate_of %3, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%19 = fir.load %18 : !fir.ref<i32>
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fir.store %19 to %6 : !fir.ref<i32>
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%21 = fir.coordinate_of %5, y : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%22 = fir.load %21 : !fir.ref<i32>
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fir.store %22 to %6 : !fir.ref<i32>
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%c32_i32 = arith.constant 32 : i32
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fir.store %c32_i32 to %6 : !fir.ref<i32>
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%24 = fir.coordinate_of %8, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%25 = fir.load %24 : !fir.ref<i32>
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%c0_i32 = arith.constant 0 : i32
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%26 = arith.cmpi eq, %25, %c0_i32 : i32
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fir.if %26 {
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%c0_i32_0 = arith.constant 0 : i32
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fir.store %c0_i32_0 to %6 : !fir.ref<i32>
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}
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return %tid : i32
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}
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// CHECK-LABEL: func.func @_QPsub1
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// CHECK: %{{.*}} = arith.constant 32 : i32
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// CHECK: %[[BASE_THREAD_ID_X:.*]] = nvvm.read.ptx.sreg.tid.x : i32
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// CHECK: %{{.*}} = arith.addi %[[BASE_THREAD_ID_X]], %c1{{.*}} : i32
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// CHECK: %[[BASE_BLOCK_ID_X:.*]] = nvvm.read.ptx.sreg.ctaid.x : i32
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// CHECK: %{{.*}} = arith.addi %[[BASE_BLOCK_ID_X]], %c1{{.*}} : i32
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// CHECK: %{{.*}} = nvvm.read.ptx.sreg.nctaid.y : i32
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// CHECK: %{{.*}} = nvvm.read.ptx.sreg.ntid.x : i32
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// -----
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func.func @_QMbarPgfoo(%arg0: !fir.ref<i32> {cuf.data_attr = #cuf.cuda<device>, fir.bindc_name = "a"}) attributes {cuf.proc_attr = #cuf.cuda_proc<global>, no_inline} {
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%c100_i32 = arith.constant 100 : i32
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%cond = arith.cmpi sle, %c100_i32, %c100_i32 : i32
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fir.if %cond {
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%0 = fir.address_of(@_QM__fortran_builtinsE__builtin_threadidx) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
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%1 = fir.declare %0 {uniq_name = "_QM__fortran_builtinsE__builtin_threadidx"} : (!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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%2 = fir.coordinate_of %1, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
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%3 = fir.load %2 : !fir.ref<i32>
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fir.store %3 to %arg0 : !fir.ref<i32>
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}
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return
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}
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// CHECK-LABEL: func.func @_QMbarPgfoo
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// CHECK: %[[THREAD_ID_X:.*]] = nvvm.read.ptx.sreg.tid.x : i32
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// CHECK: %[[ADD:.*]] = arith.addi %[[THREAD_ID_X]], %c1_i32 : i32
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|
// CHECK: fir.if
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// CHECK: fir.store %[[ADD]] to %{{.*}} : !fir.ref<i32>
|
|
|
|
// -----
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|
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func.func @_QMbarPgfoo2(%arg0: !fir.ref<i32> {cuf.data_attr = #cuf.cuda<device>, fir.bindc_name = "a"}, %arg1: !fir.ref<i32> {cuf.data_attr = #cuf.cuda<device>, fir.bindc_name = "b"}) attributes {cuf.proc_attr = #cuf.cuda_proc<global>, no_inline} {
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%c100_i32 = arith.constant 100 : i32
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|
%0 = fir.address_of(@_QM__fortran_builtinsE__builtin_threadidx) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
|
|
%1 = fir.declare %0 {uniq_name = "_QM__fortran_builtinsE__builtin_threadidx"} : (!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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|
%2 = fir.coordinate_of %1, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
|
|
%3 = fir.load %2 : !fir.ref<i32>
|
|
fir.store %3 to %arg0 : !fir.ref<i32>
|
|
%cond = arith.cmpi sle, %c100_i32, %c100_i32 : i32
|
|
fir.if %cond {
|
|
%4 = fir.address_of(@_QM__fortran_builtinsE__builtin_threadidx) : !fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>
|
|
%5 = fir.declare %4 {uniq_name = "_QM__fortran_builtinsE__builtin_threadidx"} : (!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}>>
|
|
%6 = fir.coordinate_of %5, x : (!fir.ref<!fir.type<_QM__fortran_builtinsT__builtin_dim3{x:i32,y:i32,z:i32}>>) -> !fir.ref<i32>
|
|
%7 = fir.load %6 : !fir.ref<i32>
|
|
fir.store %7 to %arg1 : !fir.ref<i32>
|
|
}
|
|
return
|
|
}
|
|
|
|
// CHECK-LABEL: func.func @_QMbarPgfoo2
|
|
// CHECK: %[[THREAD_ID_X:.*]] = nvvm.read.ptx.sreg.tid.x : i32
|
|
// CHECK: %[[ADD:.*]] = arith.addi %[[THREAD_ID_X]], %c1_i32 : i32
|
|
// CHECK: fir.store %[[ADD]] to %{{.*}} : !fir.ref<i32>
|
|
// CHECK: fir.if
|
|
// CHECK: fir.store %[[ADD]] to %{{.*}} : !fir.ref<i32>
|