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