clang/test/CodeGen/PowerPC/aix-tls-model.cpp

   1 // RUN: %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
   2 // RUN: %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -ftls-model=global-dynamic -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
   3 // RUN: not %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -ftls-model=local-dynamic -emit-llvm 2>&1 | FileCheck %s -check-prefix=CHECK-LD-ERROR
   4 // RUN: %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -ftls-model=initial-exec -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-IE
   5 // RUN: %clang_cc1 %s -triple powerpc-unknown-aix -target-cpu pwr8 -ftls-model=local-exec -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-LE
   6 // RUN: %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
   7 // RUN: %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -ftls-model=global-dynamic -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-GD
   8 // RUN: not %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -ftls-model=local-dynamic -emit-llvm 2>&1 | FileCheck %s -check-prefix=CHECK-LD-ERROR
   9 // RUN: %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -ftls-model=initial-exec -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-IE
  10 // RUN: %clang_cc1 %s -triple powerpc64-unknown-aix -target-cpu pwr8 -ftls-model=local-exec -emit-llvm -o - | FileCheck %s -check-prefix=CHECK-LE
  11
  12 int z1 = 0;
  13 int z2;
  14 int __thread x;
  15 int f() {
  16   static int __thread y;
  17   return y++;
  18 }
  19
  20 // CHECK-GD: @z1 ={{.*}} global i32 0
  21 // CHECK-GD: @z2 ={{.*}} global i32 0
  22 // CHECK-GD: @x ={{.*}} thread_local global i32 0
  23 // CHECK-GD: @_ZZ1fvE1y = internal thread_local global i32 0
  24 // CHECK-LD-ERROR:  error: TLS model 'local-dynamic' is not yet supported on AIX
  25 // CHECK-IE: @z1 ={{.*}} global i32 0
  26 // CHECK-IE: @z2 ={{.*}} global i32 0
  27 // CHECK-IE: @x ={{.*}} thread_local(initialexec) global i32 0
  28 // CHECK-IE: @_ZZ1fvE1y = internal thread_local(initialexec) global i32 0
  29 // CHECK-LE: @z1 ={{.*}} global i32 0
  30 // CHECK-LE: @z2 ={{.*}} global i32 0
  31 // CHECK-LE: @x ={{.*}} thread_local(localexec) global i32 0
  32 // CHECK-LE: @_ZZ1fvE1y = internal thread_local(localexec) global i32 0