text: // RUN: %clang_cc1 -emit-llvm -triple i386-linux-gnu -o %t %s
  // RUN: FileCheck --input-file=%t %s
  
  // CHECK: @t5 = weak global i32 2
  int t5 __attribute__((weak)) = 2;
  
  // CHECK: @t13 = global %struct.s0 zeroinitializer, section "SECT"
  struct s0 { int x; };
  struct s0 t13 __attribute__((section("SECT"))) = { 0 };
  
  // CHECK: @t14.x = internal global i32 0, section "SECT"
  void t14(void) {
    static int x __attribute__((section("SECT"))) = 0;
  }
  
  // CHECK: @t18 = global i32 1, align 4
  extern int t18 __attribute__((weak_import));
  int t18 = 1;
  
  // CHECK: @t16 = extern_weak global i32
  extern int t16 __attribute__((weak_import));
  
  // CHECK: @t6 = common protected global i32 0
  int t6 __attribute__((visibility("protected")));
  
  // CHECK: @t12 = global i32 0, section "SECT"
  int t12 __attribute__((section("SECT")));
  
  // CHECK: @t9 = alias weak bitcast (void ()* @__t8 to void (...)*)
  void __t8() {}
  void t9() __attribute__((weak, alias("__t8")));
  
  // CHECK: declare extern_weak i32 @t15()
  int __attribute__((weak_import)) t15(void);
  int t17() {
    return t15() + t16;
  }
  
  // CHECK: define void @t1() [[NR:#[0-9]+]] {
  void t1() __attribute__((noreturn));
  void t1() { while (1) {} }
  
  // CHECK: define void @t2() [[NUW:#[0-9]+]] {
  void t2() __attribute__((nothrow));
  void t2() {}
  
  // CHECK: define weak void @t3() [[NUW]] {
  void t3() __attribute__((weak));
  void t3() {}
  
  // CHECK: define hidden void @t4() [[NUW]] {
  void t4() __attribute__((visibility("hidden")));
  void t4() {}
  
  // CHECK: define void @t7() [[NR]] {
  void t7() __attribute__((noreturn, nothrow));
  void t7() { while (1) {} }
  
  // CHECK: define void @t10() [[NUW]] section "SECT" {
  void t10(void) __attribute__((section("SECT")));
  void t10(void) {}
  // CHECK: define void @t11() [[NUW]] section "SECT" {
  void __attribute__((section("SECT"))) t11(void) {}
  
  // CHECK: define i32 @t19() [[NUW]] {
  extern int t19(void) __attribute__((weak_import));
  int t19(void) {
    return 10;
  }
  
  // CHECK:define void @t20() [[NUW]] {
  // CHECK: call void @abort()
  // CHECK-NEXT: unreachable
  void t20(void) {
    __builtin_abort();
  }
  
  void (__attribute__((fastcall)) *fptr)(int);
  void t21(void) {
    fptr(10);
  }
  // CHECK: [[FPTRVAR:%[a-z0-9]+]] = load void (i32)** @fptr
  // CHECK-NEXT: call x86_fastcallcc void [[FPTRVAR]](i32 inreg 10)
  
  
  // PR9356: We might want to err on this, but for now at least make sure we
  // use the section in the definition.
  void __attribute__((section(".foo"))) t22(void);
  void __attribute__((section(".bar"))) t22(void) {}
  
  // CHECK: define void @t22() [[NUW]] section ".bar"
  
  // CHECK: attributes [[NUW]] = { nounwind{{.*}} }
  // CHECK: attributes [[NR]] = { noreturn nounwind{{.*}} }
  