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1 // REQUIRES: ppc
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2
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3 // RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o
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4 // RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s
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5 // RUN: ld.lld %t.o -o %t
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6 // RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=Dis %s
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7 // RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s
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8
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9 // RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o
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10 // RUN: llvm-readelf -r %t.o | FileCheck --check-prefix=InputRelocs %s
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11 // RUN: ld.lld %t.o -o %t
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12 // RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck --check-prefix=Dis %s
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13 // RUN: llvm-readelf -r %t | FileCheck --check-prefix=OutputRelocs %s
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14
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15 .text
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16 .abiversion 2
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17 .globl _start # -- Begin function _start
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18 .p2align 4
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19 .type _start,@function
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20 _start: # @_start
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21 .Lfunc_begin0:
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22 .Lfunc_gep0:
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23 addis 2, 12, .TOC.-.Lfunc_gep0@ha
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24 addi 2, 2, .TOC.-.Lfunc_gep0@l
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25 .Lfunc_lep0:
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26 .localentry _start, .Lfunc_lep0-.Lfunc_gep0
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27 # %bb.0: # %entry
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28 mflr 0
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29 std 31, -8(1)
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30 std 0, 16(1)
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31 stdu 1, -64(1)
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32 mr 31, 1
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33 std 30, 48(31) # 8-byte Folded Spill
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34 li 3, 0
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35 stw 3, 44(31)
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36 addis 3, 2, a@got@tlsld@ha
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37 addi 3, 3, a@got@tlsld@l
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38 bl __tls_get_addr(a@tlsld)
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39 nop
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40 addis 3, 3, a@dtprel@ha
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41 addi 3, 3, a@dtprel@l
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42 lwz 30, 0(3)
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43 extsw 3, 30
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44 ld 30, 48(31) # 8-byte Folded Reload
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45 addi 1, 1, 64
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46 ld 0, 16(1)
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47 ld 31, -8(1)
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48 mtlr 0
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49 blr
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50 .long 0
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51 .quad 0
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52 .Lfunc_end0:
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53 .size _start, .Lfunc_end0-.Lfunc_begin0
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54 # -- End function
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55
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56 .type a,@object # @a
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57 .section .tdata,"awT",@progbits
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58 .p2align 2
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59 a:
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60 .long 2 # 0x2
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61 .size a, 4
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62
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63 // Verify that the input has local-dynamic tls relocation types
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64 // InputRelocs: Relocation section '.rela.text'
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65 // InputRelocs: R_PPC64_GOT_TLSLD16_HA {{0+}} a + 0
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66 // InputRelocs: R_PPC64_GOT_TLSLD16_LO {{0+}} a + 0
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67 // InputRelocs: R_PPC64_TLSLD {{0+}} a + 0
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68
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69 // Verify that the local-dynamic sequence is relaxed to local exec.
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173
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70 // Dis: <_start>:
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150
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71 // Dis: nop
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72 // Dis: addis 3, 13, 0
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73 // Dis: nop
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74 // Dis: addi 3, 3, 4096
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75
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76 // #ha(a@dtprel) --> (0x0 -0x8000 + 0x8000) >> 16 = 0
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77 // #lo(a@dtprel) --> (0x0 -0x8000) = -0x8000 = -32768
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78 // Dis: addis 3, 3, 0
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79 // Dis: addi 3, 3, -32768
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80
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81 // Verify that no local-dynamic relocations exist for the dynamic linker.
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82 // OutputRelocs-NOT: R_PPC64_DTPMOD64
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