1 ; RUN: llvm-as < %s > %t.bc 2 ; RUN: llvm-as < %p/2009-09-03-mdnode2.ll > %t2.bc 3 ; RUN: llvm-link %t.bc %t2.bc 4 5 declare void @f() nounwind 6 7 define i32 @main(...) nounwind { 8 entry: 9 %retval = alloca i32 ; <i32*> [#uses=2] 10 call void @llvm.dbg.func.start(metadata !0) 11 store i32 0, i32* %retval 12 call void @llvm.dbg.stoppoint(i32 4, i32 5, metadata !1) 13 call void @f() 14 br label %return 15 16 return: ; preds = %entry 17 %0 = load i32, i32* %retval ; <i32> [#uses=1] 18 call void @llvm.dbg.stoppoint(i32 5, i32 1, metadata !1) 19 call void @llvm.dbg.region.end(metadata !0) 20 ret i32 %0 21 } 22 23 declare void @llvm.dbg.func.start(metadata) nounwind readnone 24 25 declare void @llvm.dbg.stoppoint(i32, i32, metadata) nounwind readnone 26 27 declare void @llvm.dbg.region.end(metadata) nounwind readnone 28 29 !0 = distinct !DISubprogram(name: "main", linkageName: "main", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !1) 30 !1 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "ellcc 0.1.0", isOptimized: true, emissionKind: 0, file: !2) 31 !2 = !DIFile(filename: "a.c", directory: "/home/rich/ellcc/test/source") 32
