1; RUN: llc -mcpu=corei7 -no-stack-coloring=false < %s 2 3; Make sure that we don't crash when dbg values are used. 4 5target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" 6target triple = "x86_64-apple-macosx10.8.0" 7 8declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone 9 10define void @foo() nounwind uwtable ssp { 11entry: 12 %x.i = alloca i8, align 1 13 %y.i = alloca [256 x i8], align 16 14 br label %for.body 15 16for.body: 17 call void @llvm.lifetime.end.p0(i64 -1, ptr %y.i) nounwind 18 call void @llvm.lifetime.start.p0(i64 -1, ptr %x.i) nounwind 19 call void @llvm.dbg.declare(metadata ptr %x.i, metadata !22, metadata !DIExpression()) nounwind, !dbg !DILocation(scope: !2) 20 br label %for.body 21} 22 23 24declare void @llvm.lifetime.start.p0(i64, ptr nocapture) nounwind 25 26declare void @llvm.lifetime.end.p0(i64, ptr nocapture) nounwind 27 28!llvm.dbg.cu = !{!0} 29!llvm.module.flags = !{!23} 30!0 = distinct !DICompileUnit(language: DW_LANG_C89, producer: "clang", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !{}, retainedTypes: !{}) 31!1 = !DIFile(filename: "t.c", directory: "") 32!16 = !DIBasicType(tag: DW_TAG_base_type, name: "char", size: 8, align: 8, encoding: DW_ATE_signed_char) 33!2 = distinct !DISubprogram(unit: !0) 34!22 = !DILocalVariable(name: "x", line: 16, scope: !2, file: !1, type: !16) 35!23 = !{i32 1, !"Debug Info Version", i32 3} 36