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1# REQUIRES: riscv2# RUN: echo '.tbss; .globl b, c; b: .zero 4; c:' > %t.s3# RUN: echo '.globl __tls_get_addr; __tls_get_addr:' > %tga.s4 5## RISC-V psABI doesn't specify TLS relaxation. Though the code sequences are not6## relaxed, dynamic relocations can be omitted for LD->LE relaxation.7## LD uses the same relocation as GD: R_RISCV_GD_HI20, the difference is that it8## references a local symbol (.LANCHOR0).9 10# RUN: llvm-mc -filetype=obj -triple=riscv32 -position-independent %s -o %t.32.o11# RUN: llvm-mc -filetype=obj -triple=riscv32 %tga.s -o %tga.o12## rv32 LD13# RUN: ld.lld -shared %t.32.o -o %t.32.so14# RUN: llvm-readobj -r %t.32.so | FileCheck --check-prefix=LD32-REL %s15# RUN: llvm-readelf -x .got %t.32.so | FileCheck --check-prefix=LD32-GOT %s16# RUN: llvm-objdump -d --no-show-raw-insn %t.32.so | FileCheck --check-prefixes=LD,LD32 %s17## rv32 LD -> LE18# RUN: ld.lld %t.32.o %tga.o -o %t.3219# RUN: llvm-readelf -r %t.32 | FileCheck --check-prefix=NOREL %s20# RUN: llvm-readelf -x .got %t.32 | FileCheck --check-prefix=LE32-GOT %s21# RUN: llvm-objdump -d --no-show-raw-insn %t.32 | FileCheck --check-prefixes=LE,LE32 %s22 23# RUN: llvm-mc -filetype=obj -triple=riscv64 -position-independent %s -o %t.64.o24# RUN: llvm-mc -filetype=obj -triple=riscv64 %tga.s -o %tga.o25## rv64 LD26# RUN: ld.lld -shared %t.64.o -o %t.64.so27# RUN: llvm-readobj -r %t.64.so | FileCheck --check-prefix=LD64-REL %s28# RUN: llvm-readelf -x .got %t.64.so | FileCheck --check-prefix=LD64-GOT %s29# RUN: llvm-objdump -d --no-show-raw-insn %t.64.so | FileCheck --check-prefixes=LD,LD64 %s30## rv64 LD -> LE31# RUN: ld.lld %t.64.o %tga.o -o %t.6432# RUN: llvm-readelf -r %t.64 | FileCheck --check-prefix=NOREL %s33# RUN: llvm-readelf -x .got %t.64 | FileCheck --check-prefix=LE64-GOT %s34# RUN: llvm-objdump -d --no-show-raw-insn %t.64 | FileCheck --check-prefixes=LE,LE64 %s35 36## a@dtprel = st_value(a)-0x800 = 0xfffff808 is a link-time constant.37# LD32-REL: .rela.dyn {38# LD32-REL-NEXT: 0x22AC39# LD32-REL-NEXT: 0x22B0 R_RISCV_TLS_DTPMOD32 - 0x040# LD32-REL-NEXT: }41# LD32-GOT: section '.got':42# LD32-GOT-NEXT: 0x000022a8 30220000 00000000 00000000 00f8ffff43 44# LD64-REL: .rela.dyn {45# LD64-REL-NEXT: 0x244846# LD64-REL-NEXT: 0x2450 R_RISCV_TLS_DTPMOD64 - 0x047# LD64-REL-NEXT: }48# LD64-GOT: section '.got':49# LD64-GOT-NEXT: 0x00002440 50230000 00000000 00000000 0000000050# LD64-GOT-NEXT: 0x00002450 00000000 00000000 00f8ffff ffffffff51 52## rv32: &DTPMOD(a) - . = 0x22b0 - 0x11d8 = 4096*1+21653## rv64: &DTPMOD(a) - . = 0x2450 - 0x12f8 = 4096*1+34454# LD32: 11d8: auipc a0, 0x155# LD32-NEXT: addi a0, a0, 0xd856# LD64: 12f8: auipc a0, 0x157# LD64-NEXT: addi a0, a0, 0x15858# LD-NEXT: auipc ra, 0x059# LD-NEXT: jalr 0x40(ra)60 61# NOREL: no relocations62 63## a is local - its DTPMOD/DTPREL slots are link-time constants.64## a@dtpmod = 1 (main module)65# LE32-GOT: section '.got':66# LE32-GOT-NEXT: 0x00012134 00000000 34210100 01000000 00f8ffff67 68# LE64-GOT: section '.got':69# LE64-GOT-NEXT: 0x000121e8 00000000 00000000 e8210100 0000000070# LE64-GOT-NEXT: 0x000121f8 01000000 00000000 00f8ffff ffffffff71 72## rv32: DTPMOD(.LANCHOR0) - . = 0x1213c - 0x11114 = 4096*1+4073## rv64: DTPMOD(.LANCHOR0) - . = 0x121f8 - 0x111c8 = 4096*1+4874# LE32: 11114: auipc a0, 0x175# LE32-NEXT: addi a0, a0, 0x2876# LE64: 111c8: auipc a0, 0x177# LE64-NEXT: addi a0, a0, 0x3078# LE-NEXT: auipc ra, 0x079# LE-NEXT: jalr 0x18(ra)80 81la.tls.gd a0, .LANCHOR082call __tls_get_addr@plt83lw a4, 0x0(a0)84lh a0, 0x4(a0)85 86## This is irrelevant to TLS. We use it to take 2 GOT slots to check DTPREL87## offsets are correct.88la a5, _GLOBAL_OFFSET_TABLE_89 90.section .tbss,"awT",@nobits91.set .LANCHOR0, . + 092.zero 893