| // RUN: %clang_cc1 -triple x86_64-windows-msvc %s -emit-llvm -mlong-double-64 -o - | FileCheck %s --check-prefix=SIZE64 |
| // RUN: %clang_cc1 -triple i386-windows-msvc %s -emit-llvm -mlong-double-80 -o - | FileCheck %s --check-prefix=SIZE80 |
| // RUN: %clang_cc1 -triple x86_64-windows-msvc %s -emit-llvm -mlong-double-80 -o - | FileCheck %s --check-prefix=SIZE80 |
| // RUN: %clang_cc1 -triple x86_64-windows-msvc %s -emit-llvm -mlong-double-128 -o - | FileCheck %s --check-prefix=SIZE128 |
| // RUN: %clang_cc1 -triple x86_64-windows-msvc %s -emit-llvm -o - | FileCheck %s --check-prefix=SIZE64 |
| |
| long double global; |
| // SIZE64: @global = dso_local global double 0 |
| // SIZE80: @global = dso_local global x86_fp80 0xK{{0+}}, align 16 |
| // SIZE128: @global = dso_local global fp128 0 |
| |
| long double func(long double param) { |
| // SIZE64: define dso_local double @func(double noundef %param) |
| // SIZE80: define dso_local x86_fp80 @func(x86_fp80 noundef %param) |
| // SIZE128: define dso_local fp128 @func(fp128 noundef %param) |
| long double local = param; |
| // SIZE64: alloca double |
| // SIZE80: alloca x86_fp80, align 16 |
| // SIZE128: alloca fp128 |
| local = param; |
| return local + param; |
| } |
