blob: d77edd6110f9b37a5266bbdbe69ad30afb74d487 [file] [log] [blame]
// REQUIRES: x86
// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o
// RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %p/Inputs/merge.s -o %t2.o
// RUN: ld.lld %t.o %t2.o -o %t
// RUN: llvm-readobj -S --section-data --symbols %t | FileCheck %s
// RUN: llvm-objdump -d %t | FileCheck --check-prefix=DISASM %s
.section .mysec,"aM",@progbits,4
.align 4
.global foo
.hidden foo
.long 0x10
foo:
.long 0x42
bar:
.long 0x42
zed:
.long 0x42
// CHECK: Name: .mysec
// CHECK-NEXT: Type: SHT_PROGBITS
// CHECK-NEXT: Flags [
// CHECK-NEXT: SHF_ALLOC
// CHECK-NEXT: SHF_MERGE
// CHECK-NEXT: ]
// CHECK-NEXT: Address: 0x200120
// CHECK-NEXT: Offset: 0x120
// CHECK-NEXT: Size: 8
// CHECK-NEXT: Link: 0
// CHECK-NEXT: Info: 0
// CHECK-NEXT: AddressAlignment: 4
// CHECK-NEXT: EntrySize: 4
// CHECK-NEXT: SectionData (
// CHECK-NEXT: 0000: 10000000 42000000
// CHECK-NEXT: )
// Address of the constant 0x10 = 0x200120 = 2097440
// Address of the constant 0x42 = 0x200124 = 2097444
// CHECK: Symbols [
// CHECK: Name: bar
// CHECK-NEXT: Value: 0x200124
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Loca
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .mysec
// CHECK: Name: zed
// CHECK-NEXT: Value: 0x200124
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other: 0
// CHECK-NEXT: Section: .mysec
// CHECK: Name: foo
// CHECK-NEXT: Value: 0x200124
// CHECK-NEXT: Size: 0
// CHECK-NEXT: Binding: Local
// CHECK-NEXT: Type: None
// CHECK-NEXT: Other [ (0x2)
// CHECK-NEXT: STV_HIDDEN
// CHECK-NEXT: ]
// CHECK-NEXT: Section: .mysec
// CHECK: ]
.text
.globl _start
_start:
// DISASM: Disassembly of section .text:
// DISASM-EMPTY:
// DISASM-NEXT: <_start>:
movl .mysec, %eax
// addr(0x10) = 2097440
// DISASM-NEXT: movl 2097440, %eax
movl .mysec+7, %eax
// addr(0x42) + 3 = 2097444 + 3 = 2097447
// DISASM-NEXT: movl 2097447, %eax
movl .mysec+8, %eax
// addr(0x42) = 2097444
// DISASM-NEXT: movl 2097444, %eax
movl bar+7, %eax
// addr(0x42) + 7 = 2097444 + 7 = 2097451
// DISASM-NEXT: movl 2097451, %eax
movl bar+8, %eax
// addr(0x42) + 8 = 2097444 + 8 = 2097452
// DISASM-NEXT: movl 2097452, %eax
movl foo, %eax
// addr(0x42) = 2097444
// DISASM-NEXT: movl 2097444, %eax
movl foo+7, %eax
// addr(0x42) + 7 = = 2097444 + 7 = 2097451
// DISASM-NEXT: movl 2097451, %eax
movl foo+8, %eax
// addr(0x42) + 8 = = 2097444 + 8 = 2097452
// DISASM-NEXT: movl 2097452, %eax
// From the other file: movl .mysec, %eax
// addr(0x42) = 2097444
// DISASM-NEXT: movl 2097444, %eax