| # RUN: llc -mtriple=aarch64--linux-gnu -mattr=+sve -run-pass=localstackalloc -o - %s | FileCheck %s |
| |
| --- | |
| ; ModuleID = '<stdin>' |
| source_filename = "<stdin>" |
| target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64-unknown-linux-gnu" |
| |
| define <vscale x 32 x i8> @insert_32i8_idx(<vscale x 32 x i8> %a, i8 %elt, i64 %idx) #0 { |
| %ins = insertelement <vscale x 32 x i8> %a, i8 %elt, i64 %idx |
| ret <vscale x 32 x i8> %ins |
| } |
| |
| attributes #0 = { "target-features"="+sve" } |
| |
| ... |
| --- |
| name: insert_32i8_idx |
| alignment: 4 |
| tracksRegLiveness: true |
| registers: |
| - { id: 0, class: zpr, preferred-register: '' } |
| - { id: 1, class: zpr, preferred-register: '' } |
| - { id: 2, class: gpr32, preferred-register: '' } |
| - { id: 3, class: gpr64, preferred-register: '' } |
| - { id: 5, class: ppr_3b, preferred-register: '' } |
| - { id: 6, class: gpr64sp, preferred-register: '' } |
| - { id: 7, class: zpr, preferred-register: '' } |
| - { id: 8, class: zpr, preferred-register: '' } |
| liveins: |
| - { reg: '$z0', virtual-reg: '%0' } |
| - { reg: '$z1', virtual-reg: '%1' } |
| - { reg: '$w0', virtual-reg: '%2' } |
| frameInfo: |
| maxAlignment: 1 |
| maxCallFrameSize: 0 |
| # CHECK-LABEL: name: insert_32i8_idx |
| # CHECK: localFrameSize: 0 |
| stack: |
| - { id: 0, name: '', type: default, offset: 0, size: 32, alignment: 16, |
| stack-id: scalable-vector, callee-saved-register: '', callee-saved-restored: true, |
| debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } |
| machineFunctionInfo: {} |
| body: | |
| bb.0 (%ir-block.0): |
| liveins: $z0, $z1, $w0 |
| |
| %2:gpr32 = COPY $w0 |
| %1:zpr = COPY $z1 |
| %0:zpr = COPY $z0 |
| %5:ppr_3b = PTRUE_B 31 |
| %6:gpr64sp = ADDXri %stack.0, 0, 0 |
| ST1B_IMM %1, %5, %6, 1 :: (store unknown-size, align 16) |
| ST1B_IMM %0, %5, %stack.0, 0 :: (store unknown-size into %stack.0, align 16) |
| %7:zpr = LD1B_IMM %5, %6, 1 :: (load unknown-size from %stack.0 + 16, align 16) |
| %8:zpr = LD1B_IMM %5, %stack.0, 0 :: (load unknown-size from %stack.0, align 16) |
| $z0 = COPY %8 |
| $z1 = COPY %7 |
| RET_ReallyLR implicit $z0, implicit $z1 |
| |
| ... |