| // REQUIRES: arm |
| // RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t |
| // RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-arm-abs.s -o %tfar |
| // RUN: ld.lld %t %tfar -o %t2 |
| // RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t2 | FileCheck --check-prefix=SHORT %s |
| // RUN: llvm-mc -arm-add-build-attributes -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/far-long-arm-abs.s -o %tfarlong |
| // RUN: ld.lld %t %tfarlong -o %t3 |
| // RUN: llvm-objdump -d -triple=armv7a-none-linux-gnueabi %t3 | FileCheck --check-prefix=LONG %s |
| .syntax unified |
| .section .text, "ax",%progbits |
| .globl _start |
| .balign 0x10000 |
| .type _start,%function |
| _start: |
| // address of too_far symbols are just out of range of ARM branch with |
| // 26-bit immediate field and an addend of -8 |
| bl too_far1 |
| b too_far2 |
| beq too_far3 |
| |
| // SHORT: Disassembly of section .text: |
| // SHORT-EMPTY: |
| // SHORT-NEXT: _start: |
| // SHORT-NEXT: 20000: 01 00 00 eb bl #4 <__ARMv7ABSLongThunk_too_far1> |
| // SHORT-NEXT: 20004: 01 00 00 ea b #4 <__ARMv7ABSLongThunk_too_far2> |
| // SHORT-NEXT: 20008: 01 00 00 0a beq #4 <__ARMv7ABSLongThunk_too_far3> |
| // SHORT: __ARMv7ABSLongThunk_too_far1: |
| // SHORT-NEXT: 2000c: fd ff 7f ea b #33554420 <__ARMv7ABSLongThunk_too_far3+0x1fffff4> |
| // SHORT: __ARMv7ABSLongThunk_too_far2: |
| // SHORT-NEXT: 20010: fd ff 7f ea b #33554420 <__ARMv7ABSLongThunk_too_far3+0x1fffff8> |
| // SHORT: __ARMv7ABSLongThunk_too_far3: |
| // SHORT-NEXT: 20014: fd ff 7f ea b #33554420 <__ARMv7ABSLongThunk_too_far3+0x1fffffc> |
| |
| // LONG: Disassembly of section .text: |
| // LONG-EMPTY: |
| // LONG-NEXT: _start: |
| // LONG-NEXT: 20000: 01 00 00 eb bl #4 <__ARMv7ABSLongThunk_too_far1> |
| // LONG-NEXT: 20004: 03 00 00 ea b #12 <__ARMv7ABSLongThunk_too_far2> |
| // LONG-NEXT: 20008: 05 00 00 0a beq #20 <__ARMv7ABSLongThunk_too_far3> |
| // LONG: __ARMv7ABSLongThunk_too_far1: |
| // LONG-NEXT: 2000c: 14 c0 00 e3 movw r12, #20 |
| // LONG-NEXT: 20010: 02 c2 40 e3 movt r12, #514 |
| // LONG-NEXT: 20014: 1c ff 2f e1 bx r12 |
| // LONG: __ARMv7ABSLongThunk_too_far2: |
| // LONG-NEXT: 20018: 20 c0 00 e3 movw r12, #32 |
| // LONG-NEXT: 2001c: 02 c2 40 e3 movt r12, #514 |
| // LONG-NEXT: 20020: 1c ff 2f e1 bx r12 |
| // LONG: __ARMv7ABSLongThunk_too_far3: |
| // LONG-NEXT: 20024: 2c c0 00 e3 movw r12, #44 |
| // LONG-NEXT: 20028: 02 c2 40 e3 movt r12, #514 |
| // LONG-NEXT: 2002c: 1c ff 2f e1 bx r12 |
