c2f501f395
(resubmit https://reviews.llvm.org/D119207 after fixing the test for some build settings) This patch converts CUDA pointer kernel arguments with default address space to CrossWorkGroup address space (__global in OpenCL). This is because Generic or Function (OpenCL's private) is not supported as storage class for kernel pointer types. Differential revision: https://reviews.llvm.org/D120366
19 lines
643 B
Plaintext
19 lines
643 B
Plaintext
// Tests CUDA kernel arguments get global address space when targetting SPIR-V.
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// REQUIRES: clang-driver
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// RUN: %clang -emit-llvm --cuda-device-only --offload=spirv32 \
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// RUN: -nocudalib -nocudainc %s -o %t.bc -c 2>&1
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// RUN: llvm-dis %t.bc -o %t.ll
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// RUN: FileCheck %s --input-file=%t.ll
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// RUN: %clang -emit-llvm --cuda-device-only --offload=spirv64 \
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// RUN: -nocudalib -nocudainc %s -o %t.bc -c 2>&1
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// RUN: llvm-dis %t.bc -o %t.ll
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// RUN: FileCheck %s --input-file=%t.ll
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// CHECK: define
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// CHECK-SAME: spir_kernel void @_Z6kernelPi(i32 addrspace(1)* noundef
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__attribute__((global)) void kernel(int* output) { *output = 1; }
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