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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@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 17 8; Variable sized alloca9; safestack attribute10; Requires protector.11define void @foo(i32 %n) nounwind uwtable safestack {12entry:13 ; CHECK: %[[SP:.*]] = load ptr, ptr @__safestack_unsafe_stack_ptr14 %n.addr = alloca i32, align 415 %a = alloca ptr, align 816 store i32 %n, ptr %n.addr, align 417 %0 = load i32, ptr %n.addr, align 418 %conv = sext i32 %0 to i6419 %1 = alloca i8, i64 %conv20 store ptr %1, ptr %a, align 821 ; CHECK: store ptr %[[SP:.*]], ptr @__safestack_unsafe_stack_ptr22 ret void23}24