1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/nolocinfo.prof -S -pass-remarks=sample-profile 2>&1 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/nolocinfo.prof -S -pass-remarks=sample-profile 2>&1 | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Workerdefine i32 @foo(i32 %i) !dbg !4 { 5*9880d681SAndroid Build Coastguard Workerentry: 6*9880d681SAndroid Build Coastguard Worker %i.addr = alloca i32, align 4 7*9880d681SAndroid Build Coastguard Worker %0 = load i32, i32* %i.addr, align 4 8*9880d681SAndroid Build Coastguard Worker %cmp = icmp sgt i32 %0, 1000 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Worker; Remarks for conditional branches need debug location information for the 11*9880d681SAndroid Build Coastguard Worker; referring branch. When that is not present, the compiler should not abort. 12*9880d681SAndroid Build Coastguard Worker; 13*9880d681SAndroid Build Coastguard Worker; CHECK: remark: nolocinfo.c:3:5: most popular destination for conditional branches at <UNKNOWN LOCATION> 14*9880d681SAndroid Build Coastguard Worker br i1 %cmp, label %if.then, label %if.end 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Workerif.then: 17*9880d681SAndroid Build Coastguard Worker ret i32 0, !dbg !18 18*9880d681SAndroid Build Coastguard Worker 19*9880d681SAndroid Build Coastguard Workerif.end: 20*9880d681SAndroid Build Coastguard Worker ret i32 1 21*9880d681SAndroid Build Coastguard Worker} 22*9880d681SAndroid Build Coastguard Worker 23*9880d681SAndroid Build Coastguard Worker!llvm.dbg.cu = !{!0} 24*9880d681SAndroid Build Coastguard Worker!llvm.module.flags = !{!8, !9} 25*9880d681SAndroid Build Coastguard Worker!llvm.ident = !{!10} 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Worker!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 251335) (llvm/trunk 251344)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2) 28*9880d681SAndroid Build Coastguard Worker!1 = !DIFile(filename: "nolocinfo.c", directory: ".") 29*9880d681SAndroid Build Coastguard Worker!2 = !{} 30*9880d681SAndroid Build Coastguard Worker!4 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, variables: !2) 31*9880d681SAndroid Build Coastguard Worker!5 = !DISubroutineType(types: !6) 32*9880d681SAndroid Build Coastguard Worker!6 = !{!7, !7} 33*9880d681SAndroid Build Coastguard Worker!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 34*9880d681SAndroid Build Coastguard Worker!8 = !{i32 2, !"Dwarf Version", i32 4} 35*9880d681SAndroid Build Coastguard Worker!9 = !{i32 2, !"Debug Info Version", i32 3} 36*9880d681SAndroid Build Coastguard Worker!10 = !{!"clang version 3.8.0 (trunk 251335) (llvm/trunk 251344)"} 37*9880d681SAndroid Build Coastguard Worker!15 = distinct !DILexicalBlock(scope: !4, file: !1, line: 2, column: 7) 38*9880d681SAndroid Build Coastguard Worker!18 = !DILocation(line: 3, column: 5, scope: !15) 39