1 // RUN: llvm-mc -triple=powerpc64-pc-linux -filetype=obj %s -o - | \ 2 // RUN: llvm-readobj -r | FileCheck %s 3 4 // Test correct relocation generation for thread-local storage using 5 // the local dynamic model. 6 7 .file "/home/espindola/llvm/llvm/test/CodeGen/PowerPC/tls-ld-obj.ll" 8 .text 9 .globl main 10 .align 2 11 .type main,@function 12 .section .opd,"aw",@progbits 13 main: # @main 14 .align 3 15 .quad .L.main 16 .quad .TOC.@tocbase 17 .quad 0 18 .text 19 .L.main: 20 # BB#0: # %entry 21 addis 3, 2, a@got@tlsld@ha 22 addi 3, 3, a@got@tlsld@l 23 li 4, 0 24 bl __tls_get_addr(a@tlsld) 25 nop 26 stw 4, -4(1) 27 addis 3, 3, a@dtprel@ha 28 addi 3, 3, a@dtprel@l 29 lwz 4, 0(3) 30 extsw 3, 4 31 blr 32 .long 0 33 .quad 0 34 .Ltmp0: 35 .size main, .Ltmp0-.L.main 36 37 .hidden a # @a 38 .type a,@object 39 .section .tbss,"awT",@nobits 40 .globl a 41 .align 2 42 a: 43 .long 0 # 0x0 44 .size a, 4 45 46 47 // Verify generation of R_PPC64_GOT_TLSLD16_HA, R_PPC64_GOT_TLSLD16_LO, 48 // R_PPC64_TLSLD, R_PPC64_DTPREL16_HA, and R_PPC64_DTPREL16_LO for 49 // accessing external variable a, and R_PPC64_REL24 for the call to 50 // __tls_get_addr. 51 // 52 // CHECK: Relocations [ 53 // CHECK: Section {{.*}} .rela.text { 54 // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSLD16_HA a 55 // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSLD16_LO a 56 // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_TLSLD a 57 // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_REL24 __tls_get_addr 58 // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_DTPREL16_HA a 59 // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_DTPREL16_LO a 60 // CHECK: } 61 // CHECK: ] 62
