1; RUN: llc -O3 %s -o - | FileCheck %s 2target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" 3target triple = "aarch64-linux-gnu" 4 5; Make sure we correctly lower stack guards even if __stack_chk_guard 6; is an alias. (The alias is created by GlobalMerge.) 7; CHECK: adrp {{.*}}, __stack_chk_guard 8; CHECK: ldr {{.*}}, [{{.*}}, :lo12:__stack_chk_guard] 9; CHECK: .set __stack_chk_guard, .L_MergedGlobals+4 10 11@__stack_chk_guard = internal global [8 x i32] zeroinitializer, align 4 12@x = internal global i32 0, align 4 13 14define i32 @b() nounwind sspstrong { 15entry: 16 %z = alloca [10 x i32], align 4 17 %call = call i32 @a(ptr @__stack_chk_guard, ptr nonnull @x, ptr nonnull %z) #3 18 ret i32 %call 19} 20declare i32 @a(ptr, ptr, ptr) 21