| Rafael Espindola | 060e644 | 2013-10-28 22:05:05 +0000 | [diff] [blame] | 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 general dynamic model and integrated assembly. |
| 6 | |
| 7 | |
| 8 | .file "/home/espindola/llvm/llvm/test/CodeGen/PowerPC/tls-gd-obj.ll" |
| 9 | .text |
| 10 | .globl main |
| 11 | .align 2 |
| 12 | .type main,@function |
| 13 | .section .opd,"aw",@progbits |
| 14 | main: # @main |
| 15 | .align 3 |
| 16 | .quad .L.main |
| 17 | .quad .TOC.@tocbase |
| 18 | .quad 0 |
| 19 | .text |
| 20 | .L.main: |
| 21 | # BB#0: # %entry |
| 22 | addis 3, 2, a@got@tlsgd@ha |
| 23 | addi 3, 3, a@got@tlsgd@l |
| 24 | li 4, 0 |
| 25 | bl __tls_get_addr(a@tlsgd) |
| 26 | nop |
| 27 | stw 4, -4(1) |
| 28 | lwz 4, 0(3) |
| 29 | extsw 3, 4 |
| 30 | blr |
| 31 | .long 0 |
| 32 | .quad 0 |
| 33 | .Ltmp0: |
| 34 | .size main, .Ltmp0-.L.main |
| 35 | |
| 36 | .type a,@object # @a |
| 37 | .section .tbss,"awT",@nobits |
| 38 | .globl a |
| 39 | .align 2 |
| 40 | a: |
| 41 | .long 0 # 0x0 |
| 42 | .size a, 4 |
| 43 | |
| 44 | |
| 45 | // Verify generation of R_PPC64_GOT_TLSGD16_HA, R_PPC64_GOT_TLSGD16_LO, |
| 46 | // and R_PPC64_TLSGD for accessing external variable a, and R_PPC64_REL24 |
| 47 | // for the call to __tls_get_addr. |
| 48 | // |
| 49 | // CHECK: Relocations [ |
| Rafael Espindola | 10f3de6 | 2015-04-15 15:59:37 +0000 | [diff] [blame] | 50 | // CHECK: Section {{.*}} .rela.text { |
| Rafael Espindola | 060e644 | 2013-10-28 22:05:05 +0000 | [diff] [blame] | 51 | // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSGD16_HA a |
| 52 | // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSGD16_LO a |
| 53 | // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_TLSGD a |
| 54 | // CHECK: 0x{{[0-9,A-F]+}} R_PPC64_REL24 __tls_get_addr |
| 55 | // CHECK: } |
| 56 | // CHECK: ] |