22 lines
876 B
LLVM
22 lines
876 B
LLVM
; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-function-calls -amdgpu-stress-function-calls -amdgpu-enable-lower-module-lds=false < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-stress-function-calls -amdgpu-enable-lower-module-lds=false < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -mtriple=amdgcn-amd-amdhsa -amdgpu-enable-lower-module-lds=false < %s | FileCheck -check-prefix=GCN %s
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@lds0 = addrspace(3) global i32 undef, align 4
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; GCN-NOT: load_lds_simple
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define internal i32 @load_lds_simple() {
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%load = load i32, i32 addrspace(3)* @lds0, align 4
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ret i32 %load
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}
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; GCN-LABEL: {{^}}kernel:
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; GCN: v_mov_b32_e32 [[ADDR:v[0-9]+]], 0
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; GCN: ds_read_b32 v{{[0-9]+}}, [[ADDR]]
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define amdgpu_kernel void @kernel(i32 addrspace(1)* %out) {
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%call = call i32 @load_lds_simple()
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store i32 %call, i32 addrspace(1)* %out
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ret void
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}
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