Mercurial > hg > CbC > CbC_llvm
view test/Transforms/SafeStack/escape-bitcast-store2.ll @ 100:7d135dc70f03 LLVM 3.9
LLVM 3.9
author | Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp> |
---|---|
date | Tue, 26 Jan 2016 22:53:40 +0900 |
parents | afa8332a0e37 |
children |
line wrap: on
line source
; 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 ; Addr-of a local cast to a ptr of a different type (optimized) ; (e.g., int a; ... ; float *b = &a;) ; safestack attribute ; Requires protector. define void @foo() nounwind uwtable safestack { entry: ; CHECK: __safestack_unsafe_stack_ptr %a = alloca i32, align 4 store i32 0, i32* %a, align 4 %0 = bitcast i32* %a to float* call void @funfloat(float* %0) nounwind ret void } declare void @funfloat(float*)