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) 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 %0 = getelementptr inbounds [256 x i8]* %y.i, i64 0, i64 0 15 br label %for.body 16 17for.body: 18 call void @llvm.lifetime.end(i64 -1, i8* %0) nounwind 19 call void @llvm.lifetime.start(i64 -1, i8* %x.i) nounwind 20 call void @llvm.dbg.declare(metadata !{i8* %x.i}, metadata !22) nounwind 21 br label %for.body 22} 23 24declare void @llvm.lifetime.start(i64, i8* nocapture) nounwind 25 26declare void @llvm.lifetime.end(i64, i8* nocapture) nounwind 27 28!llvm.dbg.cu = !{!0} 29!llvm.module.flags = !{!23} 30!0 = metadata !{i32 524305, metadata !1, i32 1, metadata !"clang", i1 true, metadata !"", i32 0, metadata !2, metadata !2, null, null, null, metadata !""} ; [ DW_TAG_compile_unit ] 31!1 = metadata !{metadata !"t.c", metadata !""} 32!16 = metadata !{i32 786468, null, null, metadata !"char", i32 0, i64 8, i64 8, i64 0, i32 0, i32 6} 33!2 = metadata !{i32 0} 34!22 = metadata !{i32 786688, null, metadata !"x", metadata !2, i32 16, metadata !16, i32 0, i32 0} 35!23 = metadata !{i32 1, metadata !"Debug Info Version", i32 1} 36