1; RUN: llc -O0 < %s | FileCheck %s 2 3; For noreturn function with StackAlignment 8 (function contains call/alloc), 4; check that lr is saved to keep the stack aligned. 5; CHECK: push {lr} 6 7target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" 8target triple = "thumbv5e-none-linux-gnueabi" 9 10define dso_local i32 @f() noreturn nounwind { 11entry: 12 call i32 @llvm.arm.space(i32 2048, i32 undef) 13 tail call i32 @exit(i32 0) 14 unreachable 15} 16 17declare i32 @llvm.arm.space(i32, i32) 18declare dso_local i32 @exit(i32) 19