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      1 ; RUN: llc %s -o - | FileCheck %s
      2 target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64"
      3 target triple = "armv7--linux-gnueabihf"
      4 
      5 @buffer = global [32 x i8] c"This is a largely unused buffer\00", align 1
      6 @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
      7 @.str1 = private unnamed_addr constant [25 x i8] c"Still, largely unused...\00", align 1
      8 
      9 define i32 @main() {
     10 entry:
     11   %retval = alloca i32, align 4
     12   store i32 0, i32* %retval
     13   %call = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0))
     14   %call1 = call i8* @strcpy(i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0), i8* getelementptr inbounds ([25 x i8]* @.str1, i32 0, i32 0)) #3
     15   call void @llvm.clear_cache(i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0), i8* getelementptr inbounds (i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0), i32 32)) #3
     16   %call2 = call i32 (i8*, ...)* @printf(i8* getelementptr inbounds ([4 x i8]* @.str, i32 0, i32 0), i8* getelementptr inbounds ([32 x i8]* @buffer, i32 0, i32 0))
     17   ret i32 0
     18 }
     19 
     20 ; CHECK: __clear_cache
     21 
     22 declare i32 @printf(i8*, ...)
     23 
     24 declare i8* @strcpy(i8*, i8*)
     25 
     26 declare void @llvm.clear_cache(i8*, i8*)
     27