75 lines
4.0 KiB
LLVM
75 lines
4.0 KiB
LLVM
; RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX9,GCN %s
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; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefixes=FIJI,GCN %s
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; GCN-LABEL: {{^}}test_add_co_sdwa:
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; GFX9: v_add_co_u32_sdwa v{{[0-9]+}}, vcc, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
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; GFX9: v_addc_co_u32_e32 v{{[0-9]+}}, vcc, 0, v{{[0-9]+}}, vcc{{$}}
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; FIJI: v_add_u32_sdwa v{{[0-9]+}}, vcc, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
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; FIJI: v_addc_u32_e32 v{{[0-9]+}}, vcc, 0, v{{[0-9]+}}, vcc{{$}}
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define void @test_add_co_sdwa(i64 addrspace(1)* %arg, i32 addrspace(1)* %arg1) #0 {
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bb:
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%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
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%tmp3 = getelementptr inbounds i32, i32 addrspace(1)* %arg1, i32 %tmp
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%tmp4 = load i32, i32 addrspace(1)* %tmp3, align 4
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%tmp5 = and i32 %tmp4, 255
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%tmp6 = zext i32 %tmp5 to i64
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%tmp7 = getelementptr inbounds i64, i64 addrspace(1)* %arg, i32 %tmp
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%tmp8 = load i64, i64 addrspace(1)* %tmp7, align 8
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%tmp9 = add nsw i64 %tmp8, %tmp6
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store i64 %tmp9, i64 addrspace(1)* %tmp7, align 8
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ret void
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}
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; GCN-LABEL: {{^}}test_sub_co_sdwa:
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; GFX9: v_sub_co_u32_sdwa v{{[0-9]+}}, vcc, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
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; GFX9: v_subbrev_co_u32_e32 v{{[0-9]+}}, vcc, 0, v{{[0-9]+}}, vcc{{$}}
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; FIJI: v_sub_u32_sdwa v{{[0-9]+}}, vcc, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
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; FIJI: v_subbrev_u32_e32 v{{[0-9]+}}, vcc, 0, v{{[0-9]+}}, vcc{{$}}
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define void @test_sub_co_sdwa(i64 addrspace(1)* %arg, i32 addrspace(1)* %arg1) #0 {
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bb:
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%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
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%tmp3 = getelementptr inbounds i32, i32 addrspace(1)* %arg1, i32 %tmp
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%tmp4 = load i32, i32 addrspace(1)* %tmp3, align 4
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%tmp5 = and i32 %tmp4, 255
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%tmp6 = zext i32 %tmp5 to i64
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%tmp7 = getelementptr inbounds i64, i64 addrspace(1)* %arg, i32 %tmp
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%tmp8 = load i64, i64 addrspace(1)* %tmp7, align 8
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%tmp9 = sub nsw i64 %tmp8, %tmp6
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store i64 %tmp9, i64 addrspace(1)* %tmp7, align 8
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ret void
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}
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; GCN-LABEL: {{^}}test1_add_co_sdwa:
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; GFX9: v_add_co_u32_sdwa v{{[0-9]+}}, vcc, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
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; GFX9: v_addc_co_u32_e32 v{{[0-9]+}}, vcc, 0, v{{[0-9]+}}, vcc{{$}}
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; GFX9: v_add_co_u32_sdwa v{{[0-9]+}}, vcc, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
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; GFX9: v_addc_co_u32_e32 v{{[0-9]+}}, vcc, 0, v{{[0-9]+}}, vcc{{$}}
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; FIJI: v_add_u32_sdwa v{{[0-9]+}}, vcc, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
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; FIJI: v_addc_u32_e32 v{{[0-9]+}}, vcc, 0, v{{[0-9]+}}, vcc{{$}}
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; FIJI: v_add_u32_sdwa v{{[0-9]+}}, vcc, v{{[0-9]+}}, v{{[0-9]+}} dst_sel:DWORD dst_unused:UNUSED_PAD src0_sel:DWORD src1_sel:BYTE_0
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; FIJI: v_addc_u32_e32 v{{[0-9]+}}, vcc, 0, v{{[0-9]+}}, vcc{{$}}
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define amdgpu_kernel void @test1_add_co_sdwa(i64 addrspace(1)* %arg, i32 addrspace(1)* %arg1, i64 addrspace(1)* %arg2) #0 {
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bb:
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%tmp = tail call i32 @llvm.amdgcn.workitem.id.x()
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%tmp3 = getelementptr inbounds i32, i32 addrspace(1)* %arg1, i32 %tmp
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%tmp4 = load i32, i32 addrspace(1)* %tmp3, align 4
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%tmp5 = and i32 %tmp4, 255
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%tmp6 = zext i32 %tmp5 to i64
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%tmp7 = getelementptr inbounds i64, i64 addrspace(1)* %arg, i32 %tmp
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%tmp8 = load i64, i64 addrspace(1)* %tmp7, align 8
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%tmp9 = add nsw i64 %tmp8, %tmp6
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store i64 %tmp9, i64 addrspace(1)* %tmp7, align 8
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%tmp13 = getelementptr inbounds i32, i32 addrspace(1)* %arg1, i32 %tmp
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%tmp14 = load i32, i32 addrspace(1)* %tmp13, align 4
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%tmp15 = and i32 %tmp14, 255
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%tmp16 = zext i32 %tmp15 to i64
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%tmp17 = getelementptr inbounds i64, i64 addrspace(1)* %arg2, i32 %tmp
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%tmp18 = load i64, i64 addrspace(1)* %tmp17, align 8
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%tmp19 = add nsw i64 %tmp18, %tmp16
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store i64 %tmp19, i64 addrspace(1)* %tmp17, align 8
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ret void
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}
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declare i32 @llvm.amdgcn.workitem.id.x()
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