llvm-for-llvmta/test/ExecutionEngine/JITLink/X86/ELF_x86-64_common.s

26 lines
969 B
ArmAsm

# RUN: rm -rf %t && mkdir -p %t
# RUN: llvm-mc -triple=x86_64-unknown-linux -position-independent -filetype=obj -o %t/elf_common.o %s
# RUN: llvm-jitlink -entry=load_common -noexec -check %s %t/elf_common.o
.text
.file "elf_common.c"
.globl load_common
.p2align 4, 0x90
.type load_common,@function
load_common:
# Check that common variable GOT entry is synthesized correctly. In order to
# prevent the optimizer from relaxing the edge, we use a movl instruction.
# jitlink-check: decode_operand(load_common, 4) = \
# jitlink-check: got_addr(elf_common.o, common_data) - next_pc(load_common)
# jitlink-check: *{8}(got_addr(elf_common.o, common_data)) = common_data
movl common_data@GOTPCREL(%rip), %eax
ret
.size load_common, .-load_common
# Check that common is zero-filled.
# jitlink-check: *{4}(common_data) = 0
.type common_data,@object
.comm common_data,4,4