| ; RUN: llc -mcpu=pwr7 -O0 -filetype=obj -relocation-model=pic %s -o - | \ |
| ; RUN: llvm-readobj -r | FileCheck %s |
| |
| ; Test correct relocation generation for thread-local storage using |
| ; the general dynamic model and integrated assembly. |
| |
| target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| @a = thread_local global i32 0, align 4 |
| |
| define signext i32 @main() nounwind { |
| entry: |
| %retval = alloca i32, align 4 |
| store i32 0, i32* %retval |
| %0 = load i32* @a, align 4 |
| ret i32 %0 |
| } |
| |
| ; Verify generation of R_PPC64_GOT_TLSGD16_HA, R_PPC64_GOT_TLSGD16_LO, |
| ; and R_PPC64_TLSGD for accessing external variable a, and R_PPC64_REL24 |
| ; for the call to __tls_get_addr. |
| ; |
| ; CHECK: Relocations [ |
| ; CHECK: Section (1) .text { |
| ; CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSGD16_HA a |
| ; CHECK: 0x{{[0-9,A-F]+}} R_PPC64_GOT_TLSGD16_LO a |
| ; CHECK: 0x{{[0-9,A-F]+}} R_PPC64_TLSGD a |
| ; CHECK: 0x{{[0-9,A-F]+}} R_PPC64_REL24 __tls_get_addr |
| ; CHECK: } |
| ; CHECK: ] |
