| ; RUN: llc -mtriple aarch64-windows -filetype asm -o - < %s | FileCheck %s |
| ; RUN: llc -mtriple aarch64-windows -filetype asm -o - -fast-isel %s | FileCheck %s |
| ; RUN: llc -mtriple aarch64-windows -filetype asm -o - -global-isel -global-isel-abort=0 %s | FileCheck %s |
| |
| define void @func() { |
| ; CHECK-LABEL: func: |
| ; CHECK: str x30, [sp, #-16]! |
| ; CHECK-NEXT: .seh_save_reg_x x30, 16 |
| ; CHECK-NEXT: .seh_endprologue |
| ; CHECK-NEXT: adrp x8, .refptr.weakfunc |
| ; CHECK-NEXT: ldr x8, [x8, :lo12:.refptr.weakfunc] |
| ; CHECK-NEXT: cbz x8, .LBB0_2 |
| ; CHECK-NEXT: // %bb.1: |
| ; CHECK-NEXT: blr x8 |
| ; CHECK-NEXT: .LBB0_2: |
| ; CHECK-NEXT: .seh_startepilogue |
| ; CHECK-NEXT: ldr x30, [sp], #16 |
| ; CHECK-NEXT: .seh_save_reg_x x30, 16 |
| ; CHECK-NEXT: .seh_endepilogue |
| ; CHECK-NEXT: ret |
| |
| br i1 icmp ne (void ()* @weakfunc, void ()* null), label %1, label %2 |
| |
| 1: |
| call void @weakfunc() |
| br label %2 |
| |
| 2: |
| ret void |
| } |
| |
| declare extern_weak void @weakfunc() |