| ; RUN: llc -O0 < %s | FileCheck %s |
| |
| ; For noreturn function with StackAlignment 8 (function contains call/alloc), |
| ; check that lr is saved to keep the stack aligned. |
| ; CHECK: push {lr} |
| |
| target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" |
| target triple = "thumbv5e-none-linux-gnueabi" |
| |
| define dso_local i32 @f() noreturn nounwind { |
| entry: |
| call i32 @llvm.arm.space(i32 2048, i32 undef) |
| tail call i32 @exit(i32 0) |
| unreachable |
| } |
| |
| declare i32 @llvm.arm.space(i32, i32) |
| declare dso_local i32 @exit(i32) |
