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1; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s2; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s3; RUN: opt -passes=safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s4; RUN: opt -passes=safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s5 6%struct.deep = type { %union.anon }7%union.anon = type { %struct.anon }8%struct.anon = type { %struct.anon.0 }9%struct.anon.0 = type { %union.anon.1 }10%union.anon.1 = type { [2 x i8] }11 12@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 113 14; [2 x i8] nested in several layers of structs and unions15; safestack attribute16; Requires no protector.17; CHECK-LABEL: @foo(18define signext i8 @foo() nounwind uwtable safestack {19entry:20 ; CHECK-NOT: __safestack_unsafe_stack_ptr21 %x = alloca %struct.deep, align 122 %0 = load i8, ptr %x, align 123 ret i8 %024}25