|  | // RUN: %clang_cc1 %s -emit-llvm -o - -fms-extensions -triple i686-pc-win32 | FileCheck %s | 
|  |  | 
|  | // CHECK-LABEL: define dso_local void @test_alloca( | 
|  | void capture(void *); | 
|  | void test_alloca(int n) { | 
|  | capture(_alloca(n)); | 
|  | // CHECK: %[[arg:.*]] = alloca i8, i32 %{{.*}}, align 16 | 
|  | // CHECK: call void @capture(i8* %[[arg]]) | 
|  | } | 
|  |  | 
|  | // CHECK-LABEL: define dso_local void @test_alloca_with_align( | 
|  | void test_alloca_with_align(int n) { | 
|  | capture(__builtin_alloca_with_align(n, 64)); | 
|  | // CHECK: %[[arg:.*]] = alloca i8, i32 %{{.*}}, align 8 | 
|  | // CHECK: call void @capture(i8* %[[arg]]) | 
|  | } |