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      1 // RUN: %clang_cc1 %s -triple x86_64-pc-linux-gnu -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
      2 // RUN: %clang_cc1 %s -triple x86_64-pc-linux-gnu -ftls-model=global-dynamic -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
      3 // RUN: %clang_cc1 %s -triple x86_64-pc-linux-gnu -ftls-model=local-dynamic -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-LD
      4 // RUN: %clang_cc1 %s -triple x86_64-pc-linux-gnu -ftls-model=initial-exec -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-IE
      5 // RUN: %clang_cc1 %s -triple x86_64-pc-linux-gnu -ftls-model=local-exec -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-LE
      6 
      7 int __thread x;
      8 int f() {
      9   static int __thread y;
     10   return y++;
     11 }
     12 int __thread __attribute__((tls_model("initial-exec"))) z;
     13 
     14 // CHECK-GD: @f.y = internal thread_local global i32 0
     15 // CHECK-GD: @x = thread_local global i32 0
     16 // CHECK-GD: @z = thread_local(initialexec) global i32 0
     17 
     18 // CHECK-LD: @f.y = internal thread_local(localdynamic) global i32 0
     19 // CHECK-LD: @x = thread_local(localdynamic) global i32 0
     20 // CHECK-LD: @z = thread_local(initialexec) global i32 0
     21 
     22 // CHECK-IE: @f.y = internal thread_local(initialexec) global i32 0
     23 // CHECK-IE: @x = thread_local(initialexec) global i32 0
     24 // CHECK-IE: @z = thread_local(initialexec) global i32 0
     25 
     26 // CHECK-LE: @f.y = internal thread_local(localexec) global i32 0
     27 // CHECK-LE: @x = thread_local(localexec) global i32 0
     28 // CHECK-LE: @z = thread_local(initialexec) global i32 0
     29