Mercurial > hg > CbC > CbC_llvm
view test/Transforms/SafeStack/addr-taken.ll @ 100:7d135dc70f03 LLVM 3.9
LLVM 3.9
author | Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp> |
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date | Tue, 26 Jan 2016 22:53:40 +0900 |
parents | afa8332a0e37 |
children |
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; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s ; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 ; Address-of local taken (j = &a) ; Requires protector. define void @foo() nounwind uwtable safestack { entry: ; CHECK: __safestack_unsafe_stack_ptr %retval = alloca i32, align 4 %a = alloca i32, align 4 %j = alloca i32*, align 8 store i32 0, i32* %retval %0 = load i32, i32* %a, align 4 %add = add nsw i32 %0, 1 store i32 %add, i32* %a, align 4 store i32* %a, i32** %j, align 8 ret void }