27 lines
1.3 KiB
LLVM
27 lines
1.3 KiB
LLVM
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; RUN: llc %s -o - | FileCheck %s
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@buffer = global [32 x i8] c"This is a largely unused buffer\00", align 16
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@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
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@.str1 = private unnamed_addr constant [25 x i8] c"Still, largely unused...\00", align 1
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define i32 @main() {
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entry:
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%retval = alloca i32, align 4
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store i32 0, i32* %retval
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%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))
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%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
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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
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%call3 = 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))
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ret i32 0
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}
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; CHECK-NOT: __clear_cache
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declare i32 @printf(i8*, ...)
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declare i8* @strcpy(i8*, i8*)
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declare void @llvm.clear_cache(i8*, i8*)
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