| @ RUN: llvm-mc %s -triple=armv7-unknown-linux-gnueabi -filetype=obj -o - \ |
| @ RUN: | llvm-readobj -S --sd --sr - > %t |
| @ RUN: FileCheck %s < %t |
| @ RUN: FileCheck --check-prefix=RELOC %s < %t |
| |
| @ Check the .handlerdata directive (without .personality directive) |
| |
| .syntax unified |
| |
| @------------------------------------------------------------------------------- |
| @ TEST1 |
| @------------------------------------------------------------------------------- |
| .section .TEST1 |
| .globl func1 |
| .align 2 |
| .type func1,%function |
| .fnstart |
| func1: |
| bx lr |
| .handlerdata |
| .fnend |
| |
| |
| @ CHECK:Section { |
| @ CHECK: Name: .TEST1 |
| @ CHECK: SectionData ( |
| @ CHECK: 0000: 1EFF2FE1 |../.| |
| @ CHECK: ) |
| @ CHECK:} |
| |
| @ CHECK:Section { |
| @ CHECK: Name: .ARM.extab.TEST1 |
| @ CHECK: SectionData ( |
| @ CHECK: 0000: B0B0B080 |....| |
| @ CHECK: ) |
| @ CHECK:} |
| |
| @ CHECK:Section { |
| @ CHECK: Name: .ARM.exidx.TEST1 |
| @ CHECK: SectionData ( |
| @ CHECK: 0000: 00000000 00000000 |........| |
| @ CHECK: ) |
| @ CHECK:} |
| @------------------------------------------------------------------------------- |
| @ We should see a relocation entry to __aeabi_unwind_cpp_pr0, so that the |
| @ linker can keep __aeabi_unwind_cpp_pr0. |
| @------------------------------------------------------------------------------- |
| @ RELOC: Section { |
| @ RELOC: Name: .rel.ARM.exidx.TEST1 |
| @ RELOC: Relocations [ |
| @ RELOC: 0x0 R_ARM_NONE __aeabi_unwind_cpp_pr0 |
| @ RELOC: 0x0 R_ARM_PREL31 .TEST1 |
| @ RELOC: 0x4 R_ARM_PREL31 .ARM.extab.TEST1 |
| @ RELOC: ] |
| @ RELOC: } |
| |
| |
| |
| @------------------------------------------------------------------------------- |
| @ TEST2 |
| @------------------------------------------------------------------------------- |
| .section .TEST2 |
| .globl func2 |
| .align 2 |
| .type func2,%function |
| .fnstart |
| func2: |
| @------------------------------------------------------------------------------- |
| @ Use a lot of unwind opcdes to get __aeabi_unwind_cpp_pr1. |
| @------------------------------------------------------------------------------- |
| .save {r4, r5, r6, r7, r8, r9, r10, r11, r12} |
| push {r4, r5, r6, r7, r8, r9, r10, r11, r12} |
| pop {r4, r5, r6, r7, r8, r9, r10, r11, r12} |
| .pad #0x240 |
| sub sp, sp, #0x240 |
| add sp, sp, #0x240 |
| bx lr |
| .handlerdata |
| .fnend |
| |
| |
| |
| @ CHECK:Section { |
| @ CHECK: Name: .TEST2 |
| @ CHECK: SectionData ( |
| @ CHECK: 0000: F01F2DE9 F01FBDE8 09DD4DE2 09DD8DE2 |..-.......M.....| |
| @ CHECK: 0010: 1EFF2FE1 |../.| |
| @ CHECK: ) |
| @ CHECK:} |
| |
| @ CHECK:Section { |
| @ CHECK: Name: .ARM.extab.TEST2 |
| @ CHECK: SectionData ( |
| @ CHECK: 0000: 0FB20181 B0B0FF81 |........| |
| @ CHECK: ) |
| @ CHECK:} |
| |
| @ CHECK:Section { |
| @ CHECK: Name: .ARM.exidx.TEST2 |
| @ CHECK: SectionData ( |
| @ CHECK: 0000: 00000000 00000000 |........| |
| @ CHECK: ) |
| @ CHECK:} |
| @------------------------------------------------------------------------------- |
| @ We should see a relocation entry to __aeabi_unwind_cpp_pr0, so that the |
| @ linker can keep __aeabi_unwind_cpp_pr0. |
| @------------------------------------------------------------------------------- |
| @ RELOC: Section { |
| @ RELOC: Name: .rel.ARM.exidx.TEST2 |
| @ RELOC: Relocations [ |
| @ RELOC: 0x0 R_ARM_NONE __aeabi_unwind_cpp_pr1 |
| @ RELOC: 0x0 R_ARM_PREL31 .TEST2 |
| @ RELOC: 0x4 R_ARM_PREL31 .ARM.extab.TEST2 |
| @ RELOC: ] |
| @ RELOC: } |