1# NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2# RUN: llc -mattr=+sve -mtriple=aarch64-none-linux-gnu -start-before=prologepilog %s -o - | FileCheck %s 3 4--- | 5 define aarch64_sve_vector_pcs void @access_large_stack() nounwind { entry: unreachable } 6 ; CHECK-LABEL: access_large_stack: 7 ; CHECK: // %bb.0: // %entry 8 ; CHECK-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill 9 ; CHECK-NEXT: mov x29, sp 10 ; CHECK-NEXT: sub sp, sp, #2064 11 ; CHECK-NEXT: addvl sp, sp, #-32 12 ; CHECK-NEXT: addvl sp, sp, #-28 13 ; CHECK-NEXT: ldr x8, [sp, #2048] 14 ; CHECK-NEXT: addvl sp, sp, #31 15 ; CHECK-NEXT: addvl sp, sp, #29 16 ; CHECK-NEXT: add sp, sp, #2064 17 ; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload 18 ; CHECK-NEXT: ret 19... 20name: access_large_stack 21frameInfo: 22 maxAlignment: 16 23 isFrameAddressTaken: true 24stack: 25 - { id: 0, stack-id: default, size: 16, alignment: 16 } 26 - { id: 1, stack-id: default, size: 2048, alignment: 16 } 27 - { id: 2, stack-id: scalable-vector, size: 960, alignment: 16 } 28body: | 29 bb.0.entry: 30 $x8 = LDRXui %stack.0, 0 31 RET_ReallyLR 32--- 33