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1# RUN: llc -mtriple=aarch64-none-linux-gnu -run-pass=prologepilog %s -o - | FileCheck %s2---3# This test verifies that the emergency scavenging slot is located near4# the SP when the stack is realigned.5name: LateScavengingSlotRealignment6# CHECK-LABEL: name: LateScavengingSlotRealignment7# CHECK: bb.0:8# CHECK: STRXui killed $[[SCRATCH:x[0-9]+]], $sp, 09# CHECK-NEXT: $[[SCRATCH]] = ADDXri $sp, 40, 010# CHECK-NEXT: STRXui $x0, killed $[[SCRATCH]], 409511# CHECK-NEXT: $[[SCRATCH]] = LDRXui $sp, 012# CHECK: bb.1:13tracksRegLiveness: true14frameInfo:15 isFrameAddressTaken: true16stack:17 - { id: 0, size: 16, alignment: 16 }18 - { id: 1, size: 32768, alignment: 32 }19body: |20 bb.0:21 liveins: $x0, $x822 $x9 = LDRXui $x0, 0 :: (load (s64))23 STRXui $x0, %stack.0, 024 B %bb.125 bb.1:26 liveins: $x1, $x2, $x3, $x4, $x5, $x6, $x7, $x8, $x9, $x10, $x11, $x12, $x13, $x14, $x15, $x16, $x17, $x18, $x19, $x20, $x21, $x22, $x23, $x24, $x25, $x26, $x27, $x28, $lr27 RET_ReallyLR implicit $x19, implicit $x20, implicit $x21, implicit $x22, implicit $x23, implicit $x24, implicit $x25, implicit $x26, implicit $x27, implicit $x28, implicit $lr28...29