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1# RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve -run-pass=localstackalloc -o - %s | FileCheck %s2# RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve -passes=localstackalloc -o - %s | FileCheck %s3 4--- |5 ; ModuleID = '<stdin>'6 source_filename = "<stdin>"7 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"8 target triple = "aarch64-unknown-linux-gnu"9 10 define <vscale x 32 x i8> @insert_32i8_idx(<vscale x 32 x i8> %a, i8 %elt, i64 %idx) #0 {11 %ins = insertelement <vscale x 32 x i8> %a, i8 %elt, i64 %idx12 ret <vscale x 32 x i8> %ins13 }14 15 attributes #0 = { "target-features"="+sve" }16 17...18---19name: insert_32i8_idx20alignment: 421tracksRegLiveness: true22registers:23 - { id: 0, class: zpr, preferred-register: '' }24 - { id: 1, class: zpr, preferred-register: '' }25 - { id: 2, class: gpr32, preferred-register: '' }26 - { id: 3, class: gpr64, preferred-register: '' }27 - { id: 5, class: ppr_3b, preferred-register: '' }28 - { id: 6, class: gpr64sp, preferred-register: '' }29 - { id: 7, class: zpr, preferred-register: '' }30 - { id: 8, class: zpr, preferred-register: '' }31liveins:32 - { reg: '$z0', virtual-reg: '%0' }33 - { reg: '$z1', virtual-reg: '%1' }34 - { reg: '$w0', virtual-reg: '%2' }35frameInfo:36 maxAlignment: 137 maxCallFrameSize: 038# CHECK-LABEL: name: insert_32i8_idx39# CHECK: localFrameSize: 040stack:41 - { id: 0, name: '', type: default, offset: 0, size: 32, alignment: 16,42 stack-id: scalable-vector, callee-saved-register: '', callee-saved-restored: true,43 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }44machineFunctionInfo: {}45body: |46 bb.0 (%ir-block.0):47 liveins: $z0, $z1, $w048 49 %2:gpr32 = COPY $w050 %1:zpr = COPY $z151 %0:zpr = COPY $z052 %5:ppr_3b = PTRUE_B 31, implicit $vg53 %6:gpr64sp = ADDXri %stack.0, 0, 054 ST1B_IMM %1, %5, %6, 1 :: (store unknown-size, align 16)55 ST1B_IMM %0, %5, %stack.0, 0 :: (store unknown-size into %stack.0, align 16)56 %7:zpr = LD1B_IMM %5, %6, 1 :: (load unknown-size from %stack.0 + 16, align 16)57 %8:zpr = LD1B_IMM %5, %stack.0, 0 :: (load unknown-size from %stack.0, align 16)58 $z0 = COPY %859 $z1 = COPY %760 RET_ReallyLR implicit $z0, implicit $z161 62...63