1; RUN: llc %s -o - | FileCheck %s 2target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 3target triple = "x86_64-unknown-linux-gnu" 4 5@buffer = global [32 x i8] c"This is a largely unused buffer\00", align 16 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 9define i32 @main() { 10entry: 11 %retval = alloca i32, align 4 12 store i32 0, ptr %retval 13 %call = call i32 (ptr, ...) @printf(ptr @.str, ptr @buffer) 14 %call1 = call ptr @strcpy(ptr @buffer, ptr @.str1) #3 15 call void @llvm.clear_cache(ptr @buffer, ptr getelementptr inbounds (i8, ptr @buffer, i32 32)) #3 16 %call3 = call i32 (ptr, ...) @printf(ptr @.str, ptr @buffer) 17 ret i32 0 18} 19 20; CHECK-NOT: __clear_cache 21 22declare i32 @printf(ptr, ...) 23 24declare ptr @strcpy(ptr, ptr) 25 26declare void @llvm.clear_cache(ptr, ptr) 27