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120
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1 ; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji -mattr=+amdgpu-debugger-emit-prologue -verify-machineinstrs < %s | FileCheck %s
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2 ; RUN: llc -O0 -mtriple=amdgcn--amdhsa -mcpu=fiji -verify-machineinstrs < %s | FileCheck %s --check-prefix=NOATTR
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3
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4 ; CHECK: debug_wavefront_private_segment_offset_sgpr = [[SOFF:[0-9]+]]
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5 ; CHECK: debug_private_segment_buffer_sgpr = [[SREG:[0-9]+]]
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6
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7 ; CHECK: v_mov_b32_e32 [[WGIDX:v[0-9]+]], s{{[0-9]+}}
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8 ; CHECK: buffer_store_dword [[WGIDX]], off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]]
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9 ; CHECK: buffer_store_dword v0, off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:16
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10
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11 ; CHECK: v_mov_b32_e32 [[WGIDY:v[0-9]+]], s{{[0-9]+}}
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12 ; CHECK: buffer_store_dword [[WGIDY]], off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:4
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13 ; CHECK: buffer_store_dword v1, off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:20
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14
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15 ; CHECK: v_mov_b32_e32 [[WGIDZ:v[0-9]+]], s{{[0-9]+}}
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16 ; CHECK: buffer_store_dword [[WGIDZ]], off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:8
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17 ; CHECK: buffer_store_dword v2, off, s[{{[0-9]+:[0-9]+}}], s[[SOFF]] offset:24
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18
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19 ; CHECK: DebuggerWavefrontPrivateSegmentOffsetSGPR: s[[SOFF]]
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20 ; CHECK: DebuggerPrivateSegmentBufferSGPR: s[[SREG]]
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21
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22 ; NOATTR-NOT: DebuggerWavefrontPrivateSegmentOffsetSGPR
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23 ; NOATTR-NOT: DebuggerPrivateSegmentBufferSGPR
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24
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25 ; Function Attrs: nounwind
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121
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26 define amdgpu_kernel void @test(i32 addrspace(1)* %A) #0 !dbg !12 {
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120
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27 entry:
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28 %A.addr = alloca i32 addrspace(1)*, align 4
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29 store i32 addrspace(1)* %A, i32 addrspace(1)** %A.addr, align 4
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30 call void @llvm.dbg.declare(metadata i32 addrspace(1)** %A.addr, metadata !17, metadata !18), !dbg !19
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31 %0 = load i32 addrspace(1)*, i32 addrspace(1)** %A.addr, align 4, !dbg !20
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32 %arrayidx = getelementptr inbounds i32, i32 addrspace(1)* %0, i32 0, !dbg !20
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33 store i32 1, i32 addrspace(1)* %arrayidx, align 4, !dbg !21
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34 %1 = load i32 addrspace(1)*, i32 addrspace(1)** %A.addr, align 4, !dbg !22
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35 %arrayidx1 = getelementptr inbounds i32, i32 addrspace(1)* %1, i32 1, !dbg !22
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36 store i32 2, i32 addrspace(1)* %arrayidx1, align 4, !dbg !23
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37 %2 = load i32 addrspace(1)*, i32 addrspace(1)** %A.addr, align 4, !dbg !24
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38 %arrayidx2 = getelementptr inbounds i32, i32 addrspace(1)* %2, i32 2, !dbg !24
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39 store i32 3, i32 addrspace(1)* %arrayidx2, align 4, !dbg !25
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40 ret void, !dbg !26
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41 }
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42
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43 ; Function Attrs: nounwind readnone
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44 declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
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45
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46 attributes #0 = { nounwind "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="fiji" "unsafe-fp-math"="false" "use-soft-float"="false" }
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47 attributes #1 = { nounwind readnone }
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48
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49 !llvm.dbg.cu = !{!0}
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50 !opencl.kernels = !{!3}
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51 !llvm.module.flags = !{!9, !10}
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52 !llvm.ident = !{!11}
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53
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54 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 269772)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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55 !1 = !DIFile(filename: "test01.cl", directory: "/home/kzhuravl/Lightning/testing")
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56 !2 = !{}
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57 !3 = !{void (i32 addrspace(1)*)* @test, !4, !5, !6, !7, !8}
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58 !4 = !{!"kernel_arg_addr_space", i32 1}
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59 !5 = !{!"kernel_arg_access_qual", !"none"}
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60 !6 = !{!"kernel_arg_type", !"int*"}
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61 !7 = !{!"kernel_arg_base_type", !"int*"}
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62 !8 = !{!"kernel_arg_type_qual", !""}
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63 !9 = !{i32 2, !"Dwarf Version", i32 2}
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64 !10 = !{i32 2, !"Debug Info Version", i32 3}
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65 !11 = !{!"clang version 3.9.0 (trunk 269772)"}
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66 !12 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 1, type: !13, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2)
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67 !13 = !DISubroutineType(types: !14)
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68 !14 = !{null, !15}
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69 !15 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !16, size: 64, align: 32)
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70 !16 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
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71 !17 = !DILocalVariable(name: "A", arg: 1, scope: !12, file: !1, line: 1, type: !15)
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72 !18 = !DIExpression()
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73 !19 = !DILocation(line: 1, column: 30, scope: !12)
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74 !20 = !DILocation(line: 2, column: 3, scope: !12)
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75 !21 = !DILocation(line: 2, column: 8, scope: !12)
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76 !22 = !DILocation(line: 3, column: 3, scope: !12)
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77 !23 = !DILocation(line: 3, column: 8, scope: !12)
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78 !24 = !DILocation(line: 4, column: 3, scope: !12)
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79 !25 = !DILocation(line: 4, column: 8, scope: !12)
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80 !26 = !DILocation(line: 5, column: 1, scope: !12)
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