| ; RUN: llc %s -o - | FileCheck %s |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| @buffer = global [32 x i8] c"This is a largely unused buffer\00", align 16 |
| @.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, ptr %retval |
| %call = call i32 (ptr, ...) @printf(ptr @.str, ptr @buffer) |
| %call1 = call ptr @strcpy(ptr @buffer, ptr @.str1) #3 |
| call void @llvm.clear_cache(ptr @buffer, ptr getelementptr inbounds (i8, ptr @buffer, i32 32)) #3 |
| %call3 = call i32 (ptr, ...) @printf(ptr @.str, ptr @buffer) |
| ret i32 0 |
| } |
| |
| ; CHECK-NOT: __clear_cache |
| |
| declare i32 @printf(ptr, ...) |
| |
| declare ptr @strcpy(ptr, ptr) |
| |
| declare void @llvm.clear_cache(ptr, ptr) |
