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1; RUN: llc -mtriple=armv7-unknown-linux-gnueabi < %s | FileCheck %s2; Check that all callee-saved registers are saved and restored in functions3; that call __builtin_unwind_init(). This is its undocumented behavior in gcc,4; and it is used in compiling libgcc_eh.5; See also PR85416 7declare void @llvm.eh.unwind.init()8 9define void @calls_unwind_init() {10 call void @llvm.eh.unwind.init()11 ret void12}13 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}19