15 lines
564 B
LLVM
15 lines
564 B
LLVM
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; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
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; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %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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declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1)
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; CHECK: __safestack_unsafe_stack_ptr
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define void @oob_read(i8* %ptr) safestack {
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%1 = alloca i8
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call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 1 %ptr, i8* align 1 %1, i64 4, i1 false)
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ret void
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}
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