| // REQUIRES: host-supports-nvptx |
| // RUN: mlir-opt %s \ |
| // RUN: | mlir-opt -gpu-lower-to-nvvm-pipeline="cubin-format=isa" \ |
| // RUN: | FileCheck %s |
| |
| // RUN: mlir-opt %s \ |
| // RUN: | mlir-opt -gpu-lower-to-nvvm-pipeline="cubin-format=isa" \ |
| // RUN: --mlir-print-ir-after=convert-gpu-to-nvvm 2>&1 \ |
| // RUN: | FileCheck %s --check-prefixes=CHECK-NVVM |
| |
| // This test checks whether the GPU region is compiled correctly to PTX by |
| // pipeline. It doesn't test IR for GPU side, but it can test Host IR and |
| // generated PTX. |
| |
| // CHECK-LABEL: llvm.func @test_math(%arg0: f32) { |
| func.func @test_math(%arg0 : f32) { |
| %c2 = arith.constant 2 : index |
| %c1 = arith.constant 1 : index |
| // CHECK: gpu.launch_func @test_math_kernel::@test_math_kernel |
| // CHECK: gpu.binary @test_math_kernel [#gpu.object<#nvvm.target |
| gpu.launch |
| blocks(%0, %1, %2) in (%3 = %c1, %4 = %c1, %5 = %c1) |
| threads(%6, %7, %8) in (%9 = %c2, %10 = %c1, %11 = %c1) { |
| // CHECK-NVVM: __nv_expf |
| %s1 = math.exp %arg0 : f32 |
| gpu.printf "%f" %s1 : f32 |
| gpu.terminator |
| } |
| return |
| } |
