| Chih-Hung Hsieh | 9843f40 | 2015-07-28 17:32:49 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -emulated-tls -march=ppc64 -relocation-model=pic \ |
| 2 | ; RUN: | FileCheck %s |
| 3 | ; RUN: llc < %s -emulated-tls -march=ppc32 -relocation-model=pic \ |
| 4 | ; RUN: | FileCheck %s |
| 5 | |
| 6 | ; Make sure that TLS symbols are emitted in expected order. |
| 7 | |
| 8 | @external_x = external thread_local global i32, align 8 |
| 9 | @external_y = thread_local global i8 7, align 2 |
| 10 | @internal_y = internal thread_local global i64 9, align 16 |
| 11 | |
| 12 | define i32* @get_external_x() { |
| 13 | entry: |
| 14 | ret i32* @external_x |
| 15 | } |
| 16 | |
| 17 | define i8* @get_external_y() { |
| 18 | entry: |
| 19 | ret i8* @external_y |
| 20 | } |
| 21 | |
| 22 | define i64* @get_internal_y() { |
| 23 | entry: |
| 24 | ret i64* @internal_y |
| 25 | } |
| 26 | |
| 27 | ; CHECK-LABEL: get_external_x: |
| 28 | ; CHECK-NOT: _tls_get_address |
| 29 | ; CHECK: __emutls_get_address |
| 30 | ; CHECK-LABEL: get_external_y: |
| 31 | ; CHECK: __emutls_get_address |
| 32 | ; CHECK-NOT: _tls_get_address |
| 33 | ; CHECK-LABEL: get_internal_y: |
| 34 | ; CHECK-NOT: __emutls_t.external_x: |
| 35 | ; CHECK-NOT: __emutls_v.external_x: |
| 36 | ; CHECK-LABEL: __emutls_v.external_y: |
| 37 | ; CHECK-LABEL: __emutls_t.external_y: |
| 38 | ; CHECK: __emutls_t.external_y |
| 39 | ; CHECK-LABEL: __emutls_v.internal_y: |
| 40 | ; CHECK-LABEL: __emutls_t.internal_y: |
| 41 | ; CHECK: __emutls_t.internal_y |