116 lines · plain
1// RUN: llvm-mc -triple thumbv7m-apple-darwin-eabi %s -filetype=obj -o %t2// RUN: llvm-readobj --symbols %t | FileCheck %s3 4 .data5 var1 = var26 .long var17 .long var28 .long var2 + 49defined_early:10 .long 011 12 alias_to_early = defined_early13 alias_to_late = defined_late14 15defined_late:16 .long 017 18 .global extern_test19 extern_test = var220 21 alias_to_local = Ltmp022Ltmp0:23 24// CHECK: Symbols [25 26 // defined_early was defined. Actually has value 0xc.27// CHECK: Symbol {28// CHECK-NEXT: Name: defined_early29// CHECK-NEXT: Type: Section (0xE)30// CHECK-NEXT: Section: __data (0x2)31// CHECK-NEXT: RefType: UndefinedNonLazy (0x0)32// CHECK-NEXT: Flags [ (0x0)33// CHECK-NEXT: ]34// CHECK-NEXT: Value: 0x[[DEFINED_EARLY:[0-9A-F]+]]35// CHECK-NEXT: }36 37 // alias_to_early was an alias to defined_early. But we can resolve it.38// CHECK: Symbol {39// CHECK-NEXT: Name: alias_to_early40// CHECK-NEXT: Type: Section (0xE)41// CHECK-NEXT: Section: __data (0x2)42// CHECK-NEXT: RefType: UndefinedNonLazy (0x0)43// CHECK-NEXT: Flags [ (0x0)44// CHECK-NEXT: ]45// CHECK-NEXT: Value: 0x[[DEFINED_EARLY]]46// CHECK-NEXT: }47 48 // alias_to_late was an alias to defined_late. But we can resolve it.49// CHECK: Symbol {50// CHECK-NEXT: Name: alias_to_late51// CHECK-NEXT: Type: Section (0xE)52// CHECK-NEXT: Section: __data (0x2)53// CHECK-NEXT: RefType: UndefinedNonLazy (0x0)54// CHECK-NEXT: Flags [ (0x0)55// CHECK-NEXT: ]56// CHECK-NEXT: Value: 0x[[DEFINED_LATE:[0-9A-F]+]]57// CHECK-NEXT: }58 59 // defined_late was defined. Just after defined_early.60// CHECK: Symbol {61// CHECK-NEXT: Name: defined_late62// CHECK-NEXT: Type: Section (0xE)63// CHECK-NEXT: Section: __data (0x2)64// CHECK-NEXT: RefType: UndefinedNonLazy (0x0)65// CHECK-NEXT: Flags [ (0x0)66// CHECK-NEXT: ]67// CHECK-NEXT: Value: 0x[[DEFINED_LATE]]68// CHECK-NEXT: }69 70 // alias_to_local is an alias, but what it points to has no71 // MachO representation. We must resolve it.72// CHECK: Symbol {73// CHECK-NEXT: Name: alias_to_local (42)74// CHECK-NEXT: Type: Section (0xE)75// CHECK-NEXT: Section: __data (0x2)76// CHECK-NEXT: RefType: UndefinedNonLazy (0x0)77// CHECK-NEXT: Flags [ (0x0)78// CHECK-NEXT: ]79// CHECK-NEXT: Value: 0x1480// CHECK-NEXT: }81 82 // extern_test was a pure alias to the unknown "var2".83 // N_INDR and Extern.84// CHECK: Name: extern_test85// CHECK-NEXT: Extern86// CHECK-NEXT: Type: Indirect (0xA)87// CHECK-NEXT: Section: (0x0)88// CHECK-NEXT: RefType: UndefinedNonLazy (0x0)89// CHECK-NEXT: Flags [ (0x0)90// CHECK-NEXT: ]91// CHECK-NEXT: Value: 0x[[VAR2_STRINGINDEX:[0-9a-f]+]]92// CHECK-NEXT: }93 94 // var1 was another alias to an unknown variable. Not extern this time.95// CHECK: Symbol {96// CHECK-NEXT: Name: var1 (89)97// CHECK-NEXT: Type: Indirect (0xA)98// CHECK-NEXT: Section: (0x0)99// CHECK-NEXT: RefType: UndefinedNonLazy (0x0)100// CHECK-NEXT: Flags [ (0x0)101// CHECK-NEXT: ]102// CHECK-NEXT: Value: 0x[[VAR2_STRINGINDEX]]103// CHECK-NEXT: }104 105 // var2 was a normal undefined (extern) symbol.106// CHECK: Symbol {107// CHECK-NEXT: Name: var2108// CHECK-NEXT: Extern109// CHECK-NEXT: Type: Undef (0x0)110// CHECK-NEXT: Section: (0x0)111// CHECK-NEXT: RefType: UndefinedNonLazy (0x0)112// CHECK-NEXT: Flags [ (0x0)113// CHECK-NEXT: ]114// CHECK-NEXT: Value: 0x0115// CHECK-NEXT: }116