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27 lines
1.1 KiB
27 lines
1.1 KiB
4 months ago
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; RUN: llc -march=amdgcn -mcpu=gfx1010 -mattr=-flat-for-global -verify-machineinstrs < %s | FileCheck -check-prefix=GFX10 %s
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; GFX10-LABEL: {{^}}dpp8_test:
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; GFX10: v_mov_b32_e32 [[SRC:v[0-9]+]], s{{[0-9]+}}
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; GFX10: v_mov_b32_dpp [[SRC]], [[SRC]] dpp8:[1,0,0,0,0,0,0,0]{{$}}
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define amdgpu_kernel void @dpp8_test(i32 addrspace(1)* %out, i32 %in) {
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%tmp0 = call i32 @llvm.amdgcn.mov.dpp8.i32(i32 %in, i32 1) #0
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store i32 %tmp0, i32 addrspace(1)* %out
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ret void
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}
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; GFX10-LABEL: {{^}}dpp8_wait_states:
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; GFX10-NOOPT: v_mov_b32_e32 [[VGPR1:v[0-9]+]], s{{[0-9]+}}
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; GFX10: v_mov_b32_e32 [[VGPR0:v[0-9]+]], s{{[0-9]+}}
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; GFX10: v_mov_b32_dpp [[VGPR0]], [[VGPR0]] dpp8:[1,0,0,0,0,0,0,0]{{$}}
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; GFX10: v_mov_b32_dpp [[VGPR0]], [[VGPR0]] dpp8:[5,0,0,0,0,0,0,0]{{$}}
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define amdgpu_kernel void @dpp8_wait_states(i32 addrspace(1)* %out, i32 %in) {
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%tmp0 = call i32 @llvm.amdgcn.mov.dpp8.i32(i32 %in, i32 1) #0
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%tmp1 = call i32 @llvm.amdgcn.mov.dpp8.i32(i32 %tmp0, i32 5) #0
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store i32 %tmp1, i32 addrspace(1)* %out
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ret void
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}
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declare i32 @llvm.amdgcn.mov.dpp8.i32(i32, i32) #0
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attributes #0 = { nounwind readnone convergent }
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