1 ; RUN: llc -mtriple=armv7-unknown-linux-gnueabi < %s | FileCheck %s
2 ; Check that all callee-saved registers are saved and restored in functions
3 ; that call __builtin_unwind_init(). This is its undocumented behavior in gcc,
4 ; and it is used in compiling libgcc_eh.
7 declare void @llvm.eh.unwind.init()
9 define void @calls_unwind_init() {
10 call void @llvm.eh.unwind.init()
14 ; CHECK-LABEL: calls_unwind_init:
15 ; CHECK: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}
16 ; CHECK: vpush {d8, d9, d10, d11, d12, d13, d14, d15}
17 ; CHECK: vpop {d8, d9, d10, d11, d12, d13, d14, d15}
18 ; CHECK: pop {r4, r5, r6, r7, r8, r9, r10, r11, pc}