# 1. Check handling of R_ARM_THM_MOVW_ABS_NC and R_THM_ARM_MOVT_ABS relocation pair. # 2. Check that instructions are not cropped for symbols that address Thumb code. # RUN: yaml2obj -format=elf %s > %t-o.o # RUN: lld -flavor gnu -target arm -m armelf_linux_eabi -Bstatic \ # RUN: --noinhibit-exec %t-o.o -o %t # RUN: llvm-objdump -s -t %t | FileCheck %s # RUN: llvm-objdump -s -t %t | FileCheck -check-prefix=INSN-CROP %s # CHECK: Contents of section .text: # CHECK: 400074 {{[0-9a-f]+}} 41f20003 c0f24003 0a221a60 # addrL = 0x1000 ^^ # addrH = 0x40 ^^ # addrH addrL _ZL5data1 addr # (0x40 << 16) + 0x1000 = 0x401000 # CHECK: SYMBOL TABLE: # CHECK: 00401000 l .bss 00000004 _ZL5data1 # CHECK: 00400074 g F .text {{[0-9a-f]+}} main # # INSN-CROP: Contents of section .text: # INSN-CROP: 400074 80b400af --- FileHeader: Class: ELFCLASS32 Data: ELFDATA2LSB Type: ET_REL Machine: EM_ARM Flags: [ EF_ARM_EABI_VER5 ] Sections: - Name: .text Type: SHT_PROGBITS Flags: [ SHF_ALLOC, SHF_EXECINSTR ] AddressAlign: 0x0000000000000004 Content: 80B400AF40F20003C0F200030A221A6000231846BD465DF8047B7047 - Name: .rel.text Type: SHT_REL Link: .symtab AddressAlign: 0x0000000000000004 Info: .text Relocations: - Offset: 0x0000000000000004 Symbol: _ZL5data1 Type: R_ARM_THM_MOVW_ABS_NC Addend: 0 - Offset: 0x0000000000000008 Symbol: _ZL5data1 Type: R_ARM_THM_MOVT_ABS Addend: 0 - Name: .data Type: SHT_PROGBITS Flags: [ SHF_WRITE, SHF_ALLOC ] AddressAlign: 0x0000000000000001 Content: '' - Name: .bss Type: SHT_NOBITS Flags: [ SHF_WRITE, SHF_ALLOC ] AddressAlign: 0x0000000000000004 Content: 411C0000 Symbols: Local: - Name: _ZL5data1 Type: STT_OBJECT Section: .bss Size: 0x0000000000000004 Global: - Name: main Type: STT_FUNC Section: .text Value: 0x0000000000000001 ...