|  | ; RUN: llc %s -o - | FileCheck %s | 
|  | target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64" | 
|  | target triple = "armv7--linux-gnueabihf" | 
|  |  | 
|  | @buffer = global [32 x i8] c"This is a largely unused buffer\00", align 1 | 
|  | @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 | 
|  | @.str1 = private unnamed_addr constant [25 x i8] c"Still, largely unused...\00", align 1 | 
|  |  | 
|  | define i32 @main() { | 
|  | entry: | 
|  | %retval = alloca i32, align 4 | 
|  | store i32 0, i32* %retval | 
|  | %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([32 x i8], [32 x i8]* @buffer, i32 0, i32 0)) | 
|  | %call1 = call i8* @strcpy(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @buffer, i32 0, i32 0), i8* getelementptr inbounds ([25 x i8], [25 x i8]* @.str1, i32 0, i32 0)) #3 | 
|  | call void @llvm.clear_cache(i8* getelementptr inbounds ([32 x i8], [32 x i8]* @buffer, i32 0, i32 0), i8* getelementptr inbounds (i8, i8* getelementptr inbounds ([32 x i8], [32 x i8]* @buffer, i32 0, i32 0), i32 32)) #3 | 
|  | %call2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([32 x i8], [32 x i8]* @buffer, i32 0, i32 0)) | 
|  | ret i32 0 | 
|  | } | 
|  |  | 
|  | ; CHECK: __clear_cache | 
|  |  | 
|  | declare i32 @printf(i8*, ...) | 
|  |  | 
|  | declare i8* @strcpy(i8*, i8*) | 
|  |  | 
|  | declare void @llvm.clear_cache(i8*, i8*) |