| Chandler Carruth | 253933e | 2012-04-08 17:51:45 +0000 | [diff] [blame] | 1 | ; RUN: llc < %s -march=x86 -mtriple=i386-linux-gnu -relocation-model=pic -enable-pie \ |
| 2 | ; RUN: | FileCheck -check-prefix=X32 %s |
| 3 | ; RUN: llc < %s -march=x86-64 -mtriple=x86_64-linux-gnu -relocation-model=pic -enable-pie \ |
| 4 | ; RUN: | FileCheck -check-prefix=X64 %s |
| 5 | |
| 6 | @i = thread_local global i32 15 |
| 7 | @i2 = external thread_local global i32 |
| 8 | |
| 9 | define i32 @f1() { |
| 10 | ; X32: f1: |
| 11 | ; X32: movl %gs:i@NTPOFF, %eax |
| 12 | ; X32-NEXT: ret |
| 13 | ; X64: f1: |
| 14 | ; X64: movabsq $i@TPOFF, %rax |
| 15 | ; X64-NEXT: movl %fs:(%rax), %eax |
| 16 | ; X64-NEXT: ret |
| 17 | |
| 18 | entry: |
| 19 | %tmp1 = load i32* @i |
| 20 | ret i32 %tmp1 |
| 21 | } |
| 22 | |
| 23 | define i32* @f2() { |
| 24 | ; X32: f2: |
| 25 | ; X32: movl %gs:0, %eax |
| 26 | ; X32-NEXT: leal i@NTPOFF(%eax), %eax |
| 27 | ; X32-NEXT: ret |
| 28 | ; X64: f2: |
| 29 | ; X64: movq %fs:0, %rax |
| 30 | ; X64-NEXT: addq $i@TPOFF, %rax |
| 31 | ; X64-NEXT: ret |
| 32 | |
| 33 | entry: |
| 34 | ret i32* @i |
| 35 | } |
| 36 | |
| 37 | define i32 @f3() { |
| 38 | ; X32: f3: |
| 39 | ; X32: movl i2@INDNTPOFF, %eax |
| 40 | ; X32-NEXT: movl %gs:(%eax), %eax |
| 41 | ; X32-NEXT: ret |
| 42 | ; X64: f3: |
| 43 | ; X64: movq i2@GOTTPOFF(%rip), %rax |
| 44 | ; X64-NEXT: movl %fs:(%rax), %eax |
| 45 | ; X64-NEXT: ret |
| 46 | |
| 47 | entry: |
| 48 | %tmp1 = load i32* @i2 |
| 49 | ret i32 %tmp1 |
| 50 | } |
| 51 | |
| 52 | define i32* @f4() { |
| 53 | ; X32: f4: |
| 54 | ; X32: movl %gs:0, %eax |
| 55 | ; X32-NEXT: addl i2@INDNTPOFF, %eax |
| 56 | ; X32-NEXT: ret |
| 57 | ; X64: f4: |
| 58 | ; X64: movq %fs:0, %rax |
| 59 | ; X64-NEXT: addq i2@GOTTPOFF(%rip), %rax |
| 60 | ; X64-NEXT: ret |
| 61 | |
| 62 | entry: |
| 63 | ret i32* @i2 |
| 64 | } |