1; RUN: llc < %s -start-after=codegenprepare -stop-before=finalize-isel | FileCheck %s --implicit-check-not=DBG_VALUE 2 3;; Test for PR 9817 adapted for variadic dbg.values (those using !DIArgList) by 4;; hand. The debug nodes for idx and gid are transferred to new nodes via 5;; TransferDbgValue. There should be a DEBUG_VALUE_LIST for each call to 6;; llvm.dbg.value. 7 8; CHECK-DAG: ![[ip:[0-9]+]] = !DILocalVariable(name: "ip", 9; CHECK-DAG: ![[gid:[0-9]+]] = !DILocalVariable(name: "gid", 10; CHECK-DAG: ![[xxx:[0-9]+]] = !DILocalVariable(name: "xxx", 11; CHECK-DAG: ![[idx:[0-9]+]] = !DILocalVariable(name: "idx", 12 13; CHECK: DBG_VALUE_LIST ![[ip]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_stack_value), 14; CHECK: DBG_VALUE_LIST ![[gid]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_stack_value), 15;; Constant value dbg.value should keep its value. 16; CHECK: DBG_VALUE_LIST ![[xxx]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_stack_value), 0 17; CHECK: DBG_VALUE_LIST ![[idx]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_stack_value), 18 19target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32" 20target triple = "i686-apple-darwin" 21 22declare <4 x i32> @__amdil_get_global_id_int() 23declare void @llvm.dbg.value(metadata, metadata, metadata) 24define void @__OpenCL_test_kernel(ptr addrspace(1) %ip) nounwind !dbg !0 { 25entry: 26 call void @llvm.dbg.value(metadata !DIArgList(ptr addrspace(1) %ip), metadata !7, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_stack_value)), !dbg !8 27 %0 = call <4 x i32> @__amdil_get_global_id_int() nounwind 28 %1 = extractelement <4 x i32> %0, i32 0 29 call void @llvm.dbg.value(metadata !DIArgList(i32 %1), metadata !9, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_stack_value)), !dbg !11 30 call void @llvm.dbg.value(metadata !DIArgList(i32 0), metadata !21, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_stack_value)), !dbg !14 31 %tmp2 = load i32, ptr addrspace(1) %ip, align 4, !dbg !15 32 %tmp3 = add i32 0, %tmp2, !dbg !15 33 call void @llvm.dbg.value(metadata !DIArgList(i32 %tmp3), metadata !13, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_stack_value)), !dbg !15 34 %arrayidx = getelementptr i32, ptr addrspace(1) %ip, i32 %1, !dbg !16 35 store i32 %tmp3, ptr addrspace(1) %arrayidx, align 4, !dbg !16 36 ret void, !dbg !17 37} 38!llvm.dbg.cu = !{!2} 39!llvm.module.flags = !{!20} 40 41!0 = distinct !DISubprogram(name: "__OpenCL_test_kernel", linkageName: "__OpenCL_test_kernel", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !2, file: !19, scope: !1, type: !3) 42!1 = !DIFile(filename: "OCL6368.tmp.cl", directory: "E:CUsersCmvillmow.AMDCAppDataCLocalCTemp") 43!2 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "clc", isOptimized: false, emissionKind: FullDebug, file: !19, enums: !12, retainedTypes: !12, imports: null) 44!3 = !DISubroutineType(types: !4) 45!4 = !{null, !5} 46!5 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 32, align: 32, scope: !2, baseType: !6) 47!6 = !DIBasicType(tag: DW_TAG_base_type, name: "unsigned int", size: 32, align: 32, encoding: DW_ATE_unsigned) 48!7 = !DILocalVariable(name: "ip", line: 1, arg: 1, scope: !0, file: !1, type: !5) 49!8 = !DILocation(line: 1, column: 42, scope: !0) 50!9 = !DILocalVariable(name: "gid", line: 3, scope: !10, file: !1, type: !6) 51!10 = distinct !DILexicalBlock(line: 2, column: 1, file: !19, scope: !0) 52!11 = !DILocation(line: 3, column: 41, scope: !10) 53!12 = !{} 54!13 = !DILocalVariable(name: "idx", line: 4, scope: !10, file: !1, type: !6) 55!14 = !DILocation(line: 4, column: 20, scope: !10) 56!15 = !DILocation(line: 5, column: 15, scope: !10) 57!16 = !DILocation(line: 6, column: 18, scope: !10) 58!17 = !DILocation(line: 7, column: 1, scope: !0) 59!19 = !DIFile(filename: "OCL6368.tmp.cl", directory: "E:\5CUsers\5Cmvillmow.AMD\5CAppData\5CLocal\5CTemp") 60!20 = !{i32 1, !"Debug Info Version", i32 3} 61!21 = !DILocalVariable(name: "xxx", line: 4, scope: !10, file: !1, type: !6) 62