1; RUN: llc -mtriple=x86_64-apple-macosx %s -o - | FileCheck %s 2 3define void @foo() ssp { 4; CHECK-LABEL: foo: 5 %ptr = alloca [32 x i32], align 16 6 br i1 undef, label %true, label %false 7 8true: 9 unreachable 10 11false: 12 call void @llvm.dbg.value(metadata ptr undef, metadata !19, metadata !DIExpression()) #2, !dbg !21 13 ret void 14} 15 16declare ptr @pthread_getspecific() 17 18; Function Attrs: nofree nosync nounwind readnone speculatable willreturn 19declare void @llvm.dbg.value(metadata, metadata, metadata) #1 20 21!llvm.module.flags = !{!2} 22!llvm.dbg.cu = !{!11} 23 24!2 = !{i32 2, !"Debug Info Version", i32 3} 25!11 = distinct !DICompileUnit(language: DW_LANG_C99, file: !12, producer: "Apple clang version 13.1.6 (clang-1316.0.17.4)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !13, splitDebugInlining: false, nameTableKind: None, sysroot: "/Library/Developer/CommandLineTools/SDKs/MacOSX12.3.sdk", sdk: "MacOSX12.3.sdk") 26!12 = !DIFile(filename: "tmp.c", directory: "/Users/tim/llvm-internal/llvm-project/build") 27!13 = !{} 28!14 = !{!"Apple clang version 13.1.6 (clang-1316.0.17.4)"} 29!15 = distinct !DISubprogram(name: "bar", scope: !12, file: !12, line: 3, type: !16, scopeLine: 3, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !11, retainedNodes: !18) 30!16 = !DISubroutineType(types: !17) 31!17 = !{null} 32!18 = !{!19} 33!19 = !DILocalVariable(name: "var", scope: !15, file: !12, line: 4, type: !20) 34!20 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 35!21 = !DILocation(line: 0, scope: !15) 36