29 lines
1.5 KiB
LLVM
29 lines
1.5 KiB
LLVM
; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -amdgpu-promote-alloca -disable-promote-alloca-to-vector < %s | FileCheck %s
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; This kernel starts with the amdgpu-no-workitem-id-* attributes, but
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; need to be removed when these intrinsic uses are introduced.
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; CHECK-LABEL: define amdgpu_kernel void @promote_to_lds(i32 addrspace(1)* %out, i32 %in) #0 {
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; CHECK: call noalias nonnull dereferenceable(64) i8 addrspace(4)* @llvm.amdgcn.dispatch.ptr()
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; CHECK: call i32 @llvm.amdgcn.workitem.id.x(), !range !2
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; CHECK: call i32 @llvm.amdgcn.workitem.id.y(), !range !2
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; CHECK: call i32 @llvm.amdgcn.workitem.id.z(), !range !2
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define amdgpu_kernel void @promote_to_lds(i32 addrspace(1)* %out, i32 %in) #0 {
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entry:
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%tmp = alloca [2 x i32], addrspace(5)
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%tmp1 = getelementptr inbounds [2 x i32], [2 x i32] addrspace(5)* %tmp, i32 0, i32 0
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%tmp2 = getelementptr inbounds [2 x i32], [2 x i32] addrspace(5)* %tmp, i32 0, i32 1
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store i32 0, i32 addrspace(5)* %tmp1
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store i32 1, i32 addrspace(5)* %tmp2
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%tmp3 = getelementptr inbounds [2 x i32], [2 x i32] addrspace(5)* %tmp, i32 0, i32 %in
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%tmp4 = load i32, i32 addrspace(5)* %tmp3
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%tmp5 = load volatile i32, i32 addrspace(1)* undef
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%tmp6 = add i32 %tmp4, %tmp5
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store i32 %tmp6, i32 addrspace(1)* %out
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ret void
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}
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attributes #0 = { "amdgpu-flat-work-group-size"="256,256" "amdgpu-waves-per-eu"="1,5" "amdgpu-no-workitem-id-x" "amdgpu-no-workitem-id-y" "amdgpu-no-workitem-id-z" "amdgpu-no-dispatch-ptr" }
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; CHECK: attributes #0 = { "amdgpu-flat-work-group-size"="256,256" "amdgpu-waves-per-eu"="1,5" }
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