1 ; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s 2 ; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s 3 4 @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 5 6 ; Addr-of a casted pointer 7 ; safestack attribute 8 ; Requires protector. 9 define void @foo() nounwind uwtable safestack { 10 entry: 11 ; CHECK: __safestack_unsafe_stack_ptr 12 %a = alloca i32*, align 8 13 %b = alloca float**, align 8 14 %call = call i32* @getp() 15 store i32* %call, i32** %a, align 8 16 %0 = bitcast i32** %a to float** 17 store float** %0, float*** %b, align 8 18 %1 = load float**, float*** %b, align 8 19 call void @funfloat2(float** %1) 20 ret void 21 } 22 23 declare void @funfloat2(float**) 24 declare i32* @getp() 25
