1// REQUIRES: arm
2// RUN: llvm-mc --arm-add-build-attributes --triple=armv7a-linux-gnueabihf -filetype=obj %s -o %t.o
3// RUN: echo "SECTIONS { \
4// RUN:         . = 0x80000000; \
5// RUN:         .ARM.exidx : { *(.ARM.exidx) } \
6// RUN:         .text : { *(.text) } \
7// RUN:         .text.1 0x80000200 : AT(0x1000) { *(.text.1) } \
8// RUN:         .text.2 0x80000100 : AT(0x2000) { *(.text.2) } \
9// RUN: } " > %t.script
10// RUN: ld.lld --script %t.script %t.o -o %t
11// RUN: llvm-readobj -x .ARM.exidx %t | FileCheck %s
12
13/// When a linker script does not have monotonically increasing addresses
14/// the .ARM.exidx table should still be in monotonically increasing order.
15
16// CHECK: Hex dump of section '.ARM.exidx':
17// 0x80000000 + 0x28 = 0x80000028, 0x80000008 + 0xf8 = 0x80000100
18// CHECK-NEXT: 0x80000000 24000000 08849780 f8000000 20849980
19// 0x80000010 + 0x1f0 = 0x8000200, 0x80000018 + 0x1ec = 0x8000204
20// CHECK-NEXT: 0x80000010 f0010000 10849880 ec010000 01000000
21
22 .text
23 .global _start
24 .type _start, %function
25_start:
26 .fnstart
27 bx lr
28 .save {r7, lr}
29 .setfp r7, sp, #0
30 .fnend
31
32 .section .text.1, "ax", %progbits
33 .global fn1
34 .type fn1, %function
35fn1:
36 .fnstart
37 bx lr
38 .save {r8, lr}
39 .setfp r8, sp, #0
40 .fnend
41
42 .section .text.2, "ax", %progbits
43 .global fn2
44 .type fn2, %function
45fn2:
46 .fnstart
47 bx lr
48 .save {r9, lr}
49 .setfp r9, sp, #0
50 .fnend
51
52/// Dummy definition for a reference from the personality routine created by
53/// the assembler, use .data to avoid generating a cantunwind table.
54 .section .rodata
55 .global __aeabi_unwind_cpp_pr0
56__aeabi_unwind_cpp_pr0:
57 .word 0
58