1 // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 -target-feature +sse \
2 // RUN:         -triple i686--windows -emit-llvm %s -o - \
3 // RUN:         | FileCheck %s -check-prefix CHECK
4 
5 // intrin.h needs size_t, but -ffreestanding prevents us from getting it from
6 // stddef.h.  Work around it with this typedef.
7 typedef __SIZE_TYPE__ size_t;
8 #include <intrin.h>
9 
10 void capture_ptr(int* i);
test_mm_align16(int p)11 void test_mm_align16(int p) {
12   _MM_ALIGN16 int i;
13   capture_ptr(&i);
14 }
15 
16 // CHECK: alloca i32, align 16
17