1 // RUN: %clang_cc1 -triple i686-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s 2 3 // CHECK: @b = external thread_local global 4 // CHECK: @d.e = internal thread_local global 5 // CHECK: @d.f = internal thread_local global 6 // CHECK: @f.a = internal thread_local(initialexec) global 7 // CHECK: @a = thread_local global 8 // CHECK: @g = thread_local global 9 // CHECK: @h = thread_local(localdynamic) global 10 // CHECK: @i = thread_local(initialexec) global 11 // CHECK: @j = thread_local(localexec) global 12 13 __thread int a; 14 extern __thread int b; 15 int c() { return *&b; } 16 int d() { 17 __thread static int e; 18 __thread static union {float a; int b;} f = {.b = 1}; 19 return 0; 20 } 21 22 __thread int g __attribute__((tls_model("global-dynamic"))); 23 __thread int h __attribute__((tls_model("local-dynamic"))); 24 __thread int i __attribute__((tls_model("initial-exec"))); 25 __thread int j __attribute__((tls_model("local-exec"))); 26 27 int f() { 28 __thread static int a __attribute__((tls_model("initial-exec"))); 29 return a++; 30 } 31
