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Following the discussion on D118229, this marks all pointer-typed kernel arguments as having ABI alignment, per section 6.3.5 of the OpenCL spec: > For arguments to a __kernel function declared to be a pointer to > a data type, the OpenCL compiler can assume that the pointee is > always appropriately aligned as required by the data type. Differential Revision: https://reviews.llvm.org/D118894
15 lines
435 B
Common Lisp
Executable File
15 lines
435 B
Common Lisp
Executable File
// REQUIRES: amdgpu-registered-target
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// RUN: %clang_cc1 -triple amdgcn-unknown-unknown -S -emit-llvm -o - %s | FileCheck %s
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// CHECK: define{{.*}} amdgpu_kernel void @test_call_kernel(i32 addrspace(1)* nocapture noundef writeonly align 4 %out)
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// CHECK: store i32 4, i32 addrspace(1)* %out, align 4
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kernel void test_kernel(global int *out)
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{
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out[0] = 4;
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}
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__kernel void test_call_kernel(__global int *out)
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{
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test_kernel(out);
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}
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