| ; RUN: llc < %s -emulated-tls -march=x86 -mtriple=x86_64-linux-android -relocation-model=pic | FileCheck %s |
| ; RUN: llc < %s -emulated-tls -march=x86-64 -mtriple=x86_64-linux-android -relocation-model=pic | FileCheck %s |
| |
| ; Make sure that some symboles are not emitted in emulated TLS model. |
| |
| @external_x = external thread_local global i32 |
| @external_y = thread_local global i32 7 |
| @internal_y = internal thread_local global i32 9 |
| @internal_y0 = internal thread_local global i32 0 |
| |
| define i32* @get_external_x() { |
| entry: |
| ret i32* @external_x |
| } |
| |
| define i32* @get_external_y() { |
| entry: |
| ret i32* @external_y |
| } |
| |
| define i32* @get_internal_y() { |
| entry: |
| ret i32* @internal_y |
| } |
| |
| define i32* @get_internal_y0() { |
| entry: |
| ret i32* @internal_y0 |
| } |
| |
| ; no direct access to emulated TLS variables. |
| ; no definition of emulated TLS variables. |
| ; no initializer for external TLS variables, __emutls_t.external_x |
| ; no initializer for 0-initialized TLS variables, __emutls_t.internal_y0 |
| ; not global linkage for __emutls_t.external_y |
| |
| ; CHECK-NOT: external_x@TLS |
| ; CHECK-NOT: external_y@TLS |
| ; CHECK-NOT: internal_y@TLS |
| ; CHECK-NOT: .size external_x |
| ; CHECK-NOT: .size external_y |
| ; CHECK-NOT: .size internal_y |
| ; CHECK-NOT: .size internal_y0 |
| ; CHECK-NOT: __emutls_v.external_x: |
| ; CHECK-NOT: __emutls_t.external_x: |
| ; CHECK-NOT: __emutls_t.internal_y0: |
| ; CHECK-NOT: global __emutls_t.external_y |
| ; CHECK-NOT: global __emutls_v.internal_y |
| ; CHECK-NOT: global __emutls_v.internal_y0 |
| |
| ; CHECK: __emutls_t.external_y |
| |
| ; CHECK-NOT: external_x@TLS |
| ; CHECK-NOT: external_y@TLS |
| ; CHECK-NOT: internal_y@TLS |
| ; CHECK-NOT: .size external_x |
| ; CHECK-NOT: .size external_y |
| ; CHECK-NOT: .size internal_y |
| ; CHECK-NOT: .size internal_y0 |
| ; CHECK-NOT: __emutls_v.external_x: |
| ; CHECK-NOT: __emutls_t.external_x: |
| ; CHECK-NOT: __emutls_t.internal_y0: |
| ; CHECK-NOT: global __emutls_t.external_y |
| ; CHECK-NOT: global __emutls_v.internal_y |
| ; CHECK-NOT: global __emutls_v.internal_y0 |
