1 ; RUN: llc -O0 -march=amdgcn -mtriple=amdgcn-unknown-amdhsa -verify-machineinstrs < %s | FileCheck %s 2 3 ; CHECK-LABEL: {{^}}test_debug_value: 4 ; CHECK: s_load_dwordx2 s[4:5] 5 ; CHECK: DEBUG_VALUE: test_debug_value:globalptr_arg <- %SGPR4_SGPR5 6 ; CHECK: buffer_store_dword 7 ; CHECK: s_endpgm 8 define void @test_debug_value(i32 addrspace(1)* nocapture %globalptr_arg) #0 !dbg !4 { 9 entry: 10 tail call void @llvm.dbg.value(metadata i32 addrspace(1)* %globalptr_arg, i64 0, metadata !10, metadata !13), !dbg !14 11 store i32 123, i32 addrspace(1)* %globalptr_arg, align 4 12 ret void 13 } 14 15 declare void @llvm.dbg.value(metadata, i64, metadata, metadata) #1 16 17 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-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } 18 attributes #1 = { nounwind readnone } 19 20 !llvm.dbg.cu = !{!0} 21 !llvm.module.flags = !{!11, !12} 22 23 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 244715) (llvm/trunk 244718)", isOptimized: true, runtimeVersion: 0, emissionKind: 1, enums: !2, subprograms: !3) 24 !1 = !DIFile(filename: "/tmp/test_debug_value.cl", directory: "/Users/matt/src/llvm/build_debug") 25 !2 = !{} 26 !3 = !{!4} 27 !4 = distinct !DISubprogram(name: "test_debug_value", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, variables: !9) 28 !5 = !DISubroutineType(types: !6) 29 !6 = !{null, !7} 30 !7 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64, align: 32) 31 !8 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 32 !9 = !{!10} 33 !10 = !DILocalVariable(name: "globalptr_arg", arg: 1, scope: !4, file: !1, line: 1, type: !7) 34 !11 = !{i32 2, !"Dwarf Version", i32 4} 35 !12 = !{i32 2, !"Debug Info Version", i32 3} 36 !13 = !DIExpression() 37 !14 = !DILocation(line: 1, column: 42, scope: !4) 38
