1# REQUIRES: riscv 2 3## Additionally test that (a) -no-pie/-pie have the same behavior 4## (b) --no-relax/--relax have the same behavior when R_RISCV_RELAX is suppressed. 5# RUN: llvm-mc -filetype=obj -triple=riscv32 %s -o %t.32.o 6# RUN: ld.lld --relax %t.32.o -o %t.32 7# RUN: llvm-nm -p %t.32 | FileCheck --check-prefixes=NM %s 8# RUN: llvm-objdump -d --no-show-raw-insn %t.32 | FileCheck --check-prefixes=LE %s 9# RUN: ld.lld -pie --no-relax %t.32.o -o %t.32 10# RUN: llvm-objdump -d --no-show-raw-insn %t.32 | FileCheck --check-prefixes=LE %s 11 12# RUN: llvm-mc -filetype=obj -triple=riscv64 -mattr=+relax %s -o %t.64.o 13# RUN: ld.lld --no-relax %t.64.o -o %t.64 14# RUN: llvm-objdump -d --no-show-raw-insn %t.64 | FileCheck --check-prefixes=LE %s 15# RUN: ld.lld -pie --no-relax %t.64.o -o %t.64 16# RUN: llvm-objdump -d --no-show-raw-insn %t.64 | FileCheck --check-prefixes=LE %s 17# RUN: ld.lld %t.64.o -o %t.64.relax 18# RUN: llvm-objdump -d --no-show-raw-insn %t.64.relax | FileCheck --check-prefixes=LE-RELAX %s 19 20# RUN: not ld.lld -shared %t.32.o -o /dev/null 2>&1 | FileCheck %s --check-prefix=ERR --implicit-check-not=error: 21 22# ERR: error: relocation R_RISCV_TPREL_HI20 against .LANCHOR0 cannot be used with -shared 23# ERR: error: relocation R_RISCV_TPREL_LO12_I against .LANCHOR0 cannot be used with -shared 24# ERR: error: relocation R_RISCV_TPREL_HI20 against a cannot be used with -shared 25# ERR: error: relocation R_RISCV_TPREL_LO12_I against a cannot be used with -shared 26# ERR: error: relocation R_RISCV_TPREL_HI20 against a cannot be used with -shared 27# ERR: error: relocation R_RISCV_TPREL_LO12_S against a cannot be used with -shared 28# ERR: error: relocation R_RISCV_TPREL_HI20 against a cannot be used with -shared 29# ERR: error: relocation R_RISCV_TPREL_LO12_S against a cannot be used with -shared 30 31# NM: {{0*}}00000008 b .LANCHOR0 32# NM: {{0*}}00000800 B a 33 34## .LANCHOR0@tprel = 8 35## a@tprel = 12 36# LE: lui a1, 0x0 37# LE-NEXT: add a1, a1, tp 38# LE-NEXT: addi a1, a1, 0x8 39# LE-NEXT: lui a2, 0x0 40# LE-NEXT: add a2, a2, tp 41# LE-NEXT: addi a2, a2, 0x7fc 42# LE-NEXT: lui a3, 0x0 43# LE-NEXT: addi a0, a0, 0x1 44# LE-NEXT: add a3, a3, tp 45# LE-NEXT: addi a0, a0, 0x2 46# LE-NEXT: sw a0, 0x7fc(a3) 47# LE-NEXT: lui a4, 0x1 48# LE-NEXT: add a4, a4, tp 49# LE-NEXT: sw a0, -0x800(a4) 50# LE-EMPTY: 51 52# LE-RELAX: <.text>: 53# LE-RELAX-NEXT: addi a1, tp, 0x8 54# LE-RELAX-NEXT: addi a2, tp, 0x7fc 55# LE-RELAX-NEXT: addi a0, a0, 0x1 56# LE-RELAX-NEXT: addi a0, a0, 0x2 57# LE-RELAX-NEXT: sw a0, 0x7fc(tp) 58# LE-RELAX-NEXT: lui a4, 0x1 59# LE-RELAX-NEXT: add a4, a4, tp 60# LE-RELAX-NEXT: sw a0, -0x800(a4) 61# LE-RELAX-EMPTY: 62 63lui a1, %tprel_hi(.LANCHOR0) 64add a1, a1, tp, %tprel_add(.LANCHOR0) 65addi a1, a1, %tprel_lo(.LANCHOR0) 66 67## hi20(a-4) = hi20(0x7fc) = 0. relaxable 68lui a2, %tprel_hi(a-4) 69add a2, a2, tp, %tprel_add(a-4) 70addi a2, a2, %tprel_lo(a-4) 71 72## hi20(a-4) = hi20(0x7fc) = 0. relaxable 73## Test non-adjacent instructions. 74lui a3, %tprel_hi(a-4) 75addi a0, a0, 0x1 76add a3, a3, tp, %tprel_add(a-4) 77addi a0, a0, 0x2 78sw a0, %tprel_lo(a-4)(a3) 79 80## hi20(a) = hi20(0x800) = 1. not relaxable 81lui a4, %tprel_hi(a) 82add a4, a4, tp, %tprel_add(a) 83sw a0, %tprel_lo(a)(a4) 84 85.section .tbss 86.space 8 87.LANCHOR0: 88.space 0x800-8 89.globl a 90a: 91.zero 4 92