1 // RUN: %clang_cc1 -emit-llvm -triple x86_64-unknown-linux-gnu %s -o - | FileCheck %s
2 
3 // Define __complex128 type corresponding to __float128 (as in GCC headers).
4 typedef _Complex float __attribute__((mode(TC))) __complex128;
5 
6 void check() {
7   // CHECK: alloca { fp128, fp128 }
8   __complex128 tmp;
9 }
10