Bill Schmidt | d7802bf | 2012-12-04 16:18:08 +0000 | [diff] [blame] | 1 | ; RUN: llc -mcpu=pwr7 -O0 -filetype=obj %s -o - | \ |
| 2 | ; RUN: elf-dump --dump-section-data | FileCheck %s |
| 3 | |
| 4 | ; Test correct relocation generation for thread-local storage |
| 5 | ; using the initial-exec model and integrated assembly. |
| 6 | |
| 7 | 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" |
| 8 | target triple = "powerpc64-unknown-linux-gnu" |
| 9 | |
| 10 | @a = external thread_local global i32 |
| 11 | |
| 12 | define signext i32 @main() nounwind { |
| 13 | entry: |
| 14 | %retval = alloca i32, align 4 |
| 15 | store i32 0, i32* %retval |
| 16 | %0 = load i32* @a, align 4 |
| 17 | ret i32 %0 |
| 18 | } |
| 19 | |
| 20 | ; Verify generation of R_PPC64_GOT_TPREL16_DS and R_PPC64_TLS for |
| 21 | ; accessing external variable a. |
| 22 | ; |
| 23 | ; CHECK: '.rela.text' |
| 24 | ; CHECK: Relocation 0 |
| 25 | ; CHECK-NEXT: 'r_offset' |
| 26 | ; CHECK-NEXT: 'r_sym', 0x[[SYM1:[0-9a-f]+]] |
Bill Schmidt | b453e16 | 2012-12-14 17:02:38 +0000 | [diff] [blame] | 27 | ; CHECK-NEXT: 'r_type', 0x0000005a |
Bill Schmidt | d7802bf | 2012-12-04 16:18:08 +0000 | [diff] [blame] | 28 | ; CHECK: Relocation 1 |
| 29 | ; CHECK-NEXT: 'r_offset' |
| 30 | ; CHECK-NEXT: 'r_sym', 0x[[SYM1]] |
Bill Schmidt | b453e16 | 2012-12-14 17:02:38 +0000 | [diff] [blame] | 31 | ; CHECK-NEXT: 'r_type', 0x00000058 |
| 32 | ; CHECK: Relocation 2 |
| 33 | ; CHECK-NEXT: 'r_offset' |
| 34 | ; CHECK-NEXT: 'r_sym', 0x[[SYM1]] |
Bill Schmidt | d7802bf | 2012-12-04 16:18:08 +0000 | [diff] [blame] | 35 | ; CHECK-NEXT: 'r_type', 0x00000043 |
| 36 | |