| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py |
| # RUN: llc -run-pass arm-mve-vpt %s -o - | FileCheck %s |
| |
| --- | |
| target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64" |
| target triple = "thumbv8.1m.main-none-none-eabi" |
| |
| define arm_aapcs_vfpcc <4 x float> @vpt_preuse(<4 x float> %inactive1, <4 x float> %a, <4 x float> %b, i16 zeroext %p1, i16 zeroext %p2) #0 { |
| entry: |
| ; |
| ; Intentionally left blank, see the MIR sequence below. |
| ; |
| ret <4 x float> %inactive1 |
| } |
| |
| attributes #0 = { "target-features"="+armv8.1-m.main,+hwdiv,+mve.fp,+ras,+thumb-mode" } |
| |
| ... |
| --- |
| name: vpt_preuse |
| alignment: 4 |
| exposesReturnsTwice: false |
| legalized: false |
| regBankSelected: false |
| selected: false |
| failedISel: false |
| tracksRegLiveness: true |
| hasWinCFI: false |
| registers: [] |
| liveins: |
| - { reg: '$q0', virtual-reg: '' } |
| - { reg: '$q1', virtual-reg: '' } |
| - { reg: '$q2', virtual-reg: '' } |
| - { reg: '$q5', virtual-reg: '' } |
| - { reg: '$r0', virtual-reg: '' } |
| - { reg: '$r1', virtual-reg: '' } |
| frameInfo: |
| isFrameAddressTaken: false |
| isReturnAddressTaken: false |
| hasStackMap: false |
| hasPatchPoint: false |
| stackSize: 0 |
| offsetAdjustment: 0 |
| maxAlignment: 0 |
| adjustsStack: false |
| hasCalls: false |
| stackProtector: '' |
| maxCallFrameSize: 0 |
| cvBytesOfCalleeSavedRegisters: 0 |
| hasOpaqueSPAdjustment: false |
| hasVAStart: false |
| hasMustTailInVarArgFunc: false |
| localFrameSize: 0 |
| savePoint: '' |
| restorePoint: '' |
| fixedStack: [] |
| stack: [] |
| constants: [] |
| body: | |
| bb.0: |
| liveins: $lr, $q0, $q1, $q2, $q3, $q4, $q5, $r0, $r1, $r2, $r7, $r8, $r9, $r10, $r11, $r12 |
| |
| |
| ; CHECK-LABEL: name: vpt_preuse |
| ; CHECK: successors: %bb.0(0x80000000) |
| ; CHECK: liveins: $lr, $q0, $q1, $q2, $q3, $q4, $q5, $r0, $r1, $r2, $r7, $r8, $r9, $r10, $r11, $r12 |
| ; CHECK: renamable $vpr = MVE_VCMPu32 renamable $q1, renamable $q5, 2, 0, $noreg |
| ; CHECK: renamable $r4 = t2ADDrr renamable $r2, renamable $r10, 14 /* CC::al */, $noreg, $noreg |
| ; CHECK: VSTR_P0_off renamable $vpr, $sp, 0, 14 /* CC::al */, $noreg |
| ; CHECK: BUNDLE implicit-def $q6, implicit-def $d12, implicit-def $s24, implicit-def $s25, implicit-def $d13, implicit-def $s26, implicit-def $s27, implicit $vpr, implicit killed $r4 { |
| ; CHECK: MVE_VPST 8, implicit $vpr |
| ; CHECK: renamable $q6 = MVE_VLDRBU32 killed renamable $r4, 0, 1, renamable $vpr |
| ; CHECK: } |
| ; CHECK: t2LoopEnd renamable $lr, %bb.0, implicit-def dead $cpsr |
| ; CHECK: t2B %bb.0, 14 /* CC::al */, $noreg |
| renamable $vpr = MVE_VCMPu32 renamable $q1, renamable $q5, 2, 0, $noreg |
| renamable $r4 = t2ADDrr renamable $r2, renamable $r10, 14, $noreg, $noreg |
| VSTR_P0_off renamable $vpr, $sp, 0, 14, $noreg |
| renamable $q6 = MVE_VLDRBU32 killed renamable $r4, 0, 1, renamable $vpr |
| t2LoopEnd renamable $lr, %bb.0, implicit-def dead $cpsr |
| t2B %bb.0, 14, $noreg |
| |
| ... |