| // REQUIRES: arm |
| // RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=thumbv7a-none-linux-gnueabi %s -o %t |
| // RUN: echo "SECTIONS { \ |
| // RUN: .text_low 0x100000 : { *(.text_low) } \ |
| // RUN: .text_high 0x2000000 : { *(.text_high) } \ |
| // RUN: .data : { *(.data) } \ |
| // RUN: }" > %t.script |
| // RUN: ld.lld --script %t.script %t -o %t2 |
| // RUN: llvm-objdump -d -triple=thumbv7a-none-linux-gnueabi %t2 | FileCheck %s |
| .syntax unified |
| .section .text_low, "ax", %progbits |
| .thumb |
| .globl _start |
| _start: bx lr |
| .globl low_target |
| .type low_target, %function |
| low_target: |
| bl high_target |
| bl orphan_target |
| // CHECK: Disassembly of section .text_low: |
| // CHECK-EMPTY: |
| // CHECK-NEXT: _start: |
| // CHECK-NEXT: 100000: 70 47 bx lr |
| // CHECK: low_target: |
| // CHECK-NEXT: 100002: 00 f0 03 f8 bl #6 |
| // CHECK-NEXT: 100006: 00 f0 06 f8 bl #12 |
| // CHECK: __Thumbv7ABSLongThunk_high_target: |
| // CHECK-NEXT: 10000c: 40 f2 01 0c movw r12, #1 |
| // CHECK-NEXT: 100010: c0 f2 00 2c movt r12, #512 |
| // CHECK-NEXT: 100014: 60 47 bx r12 |
| // CHECK: __Thumbv7ABSLongThunk_orphan_target: |
| // CHECK-NEXT: 100016: 40 f2 15 0c movw r12, #21 |
| // CHECK-NEXT: 10001a: c0 f2 00 2c movt r12, #512 |
| // CHECK-NEXT: 10001e: 60 47 bx r12 |
| .section .text_high, "ax", %progbits |
| .thumb |
| .globl high_target |
| .type high_target, %function |
| high_target: |
| bl low_target |
| bl orphan_target |
| // CHECK: Disassembly of section .text_high: |
| // CHECK-EMPTY: |
| // CHECK-NEXT: high_target: |
| // CHECK-NEXT: 2000000: 00 f0 02 f8 bl #4 |
| // CHECK-NEXT: 2000004: 00 f0 06 f8 bl #12 |
| // CHECK: __Thumbv7ABSLongThunk_low_target: |
| // CHECK-NEXT: 2000008: 40 f2 03 0c movw r12, #3 |
| // CHECK-NEXT: 200000c: c0 f2 10 0c movt r12, #16 |
| // CHECK-NEXT: 2000010: 60 47 bx r12 |
| |
| .section orphan, "ax", %progbits |
| .thumb |
| .globl orphan_target |
| .type orphan_target, %function |
| orphan_target: |
| bl low_target |
| bl high_target |
| // CHECK: Disassembly of section orphan: |
| // CHECK-EMPTY: |
| // CHECK-NEXT: orphan_target: |
| // CHECK-NEXT: 2000014: ff f7 f8 ff bl #-16 |
| // CHECK-NEXT: 2000018: ff f7 f2 ff bl #-28 |
| |
| .data |
| .word 10 |
