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llvm-project/lld/test/ELF/init_fini_priority.s

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ELF: Implement __attribute__((init_priority(N)) support. llvm-svn: 260460
2016-02-11 07:20:42 +08:00
// RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t
// RUN: ld.lld %t -o %t.exe
// RUN: llvm-objdump -s %t.exe | FileCheck %s
// REQUIRES: x86
.globl _start
_start:
nop
.section .init_array, "aw", @init_array
.align 8
.byte 1
.section .init_array.100, "aw", @init_array
.long 2
.section .init_array.5, "aw", @init_array
.byte 3
ELF: Use stable sort to sort .{init,fini}_array sections. Global constructors and destructors are guaranteed to be called in the order as they appear in a translation unit. So we don't want to mess up the order if they have the same priority. llvm-svn: 260463
2016-02-11 07:26:27 +08:00
.section .init_array, "aw", @init_array
.byte 4
.section .init_array, "aw", @init_array
.byte 5
ELF: Implement __attribute__((init_priority(N)) support. llvm-svn: 260460
2016-02-11 07:20:42 +08:00
.section .fini_array, "aw", @fini_array
.align 8
ELF: Use stable sort to sort .{init,fini}_array sections. Global constructors and destructors are guaranteed to be called in the order as they appear in a translation unit. So we don't want to mess up the order if they have the same priority. llvm-svn: 260463
2016-02-11 07:26:27 +08:00
.byte 0x11
ELF: Implement __attribute__((init_priority(N)) support. llvm-svn: 260460
2016-02-11 07:20:42 +08:00
.section .fini_array.100, "aw", @fini_array
ELF: Use stable sort to sort .{init,fini}_array sections. Global constructors and destructors are guaranteed to be called in the order as they appear in a translation unit. So we don't want to mess up the order if they have the same priority. llvm-svn: 260463
2016-02-11 07:26:27 +08:00
.long 0x12
ELF: Implement __attribute__((init_priority(N)) support. llvm-svn: 260460
2016-02-11 07:20:42 +08:00
.section .fini_array.5, "aw", @fini_array
ELF: Use stable sort to sort .{init,fini}_array sections. Global constructors and destructors are guaranteed to be called in the order as they appear in a translation unit. So we don't want to mess up the order if they have the same priority. llvm-svn: 260463
2016-02-11 07:26:27 +08:00
.byte 0x13
.section .fini_array, "aw", @fini_array
.byte 0x14
.section .fini_array, "aw", @fini_array
.byte 0x15
ELF: Implement __attribute__((init_priority(N)) support. llvm-svn: 260460
2016-02-11 07:20:42 +08:00
// CHECK: Contents of section .init_array:
ELF: Use stable sort to sort .{init,fini}_array sections. Global constructors and destructors are guaranteed to be called in the order as they appear in a translation unit. So we don't want to mess up the order if they have the same priority. llvm-svn: 260463
2016-02-11 07:26:27 +08:00
// CHECK-NEXT: 03020000 00000000 010405
ELF: Implement __attribute__((init_priority(N)) support. llvm-svn: 260460
2016-02-11 07:20:42 +08:00
// CHECK: Contents of section .fini_array:
ELF: Use stable sort to sort .{init,fini}_array sections. Global constructors and destructors are guaranteed to be called in the order as they appear in a translation unit. So we don't want to mess up the order if they have the same priority. llvm-svn: 260463
2016-02-11 07:26:27 +08:00
// CHECK-NEXT: 13120000 00000000 111415