test/CodeGen/AArch64/GlobalISel/select-build-vector.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s
--- |
  target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
  target triple = "aarch64"

  define <4 x float> @test_f32(float %a, float %b, float %c, float %d) {
    ret <4 x float> undef
  }

  define <2 x double> @test_f64(double %a, double %b) {
    ret <2 x double> undef
  }

  define <4 x i32> @test_i32(i32 %a, i32 %b, i32 %c, i32 %d) {
    ret <4 x i32> undef
  }

  define <2 x i64> @test_i64(i64 %a, i64 %b) {
    ret <2 x i64> undef
  }

...
---
name:            test_f32
alignment:       2
exposesReturnsTwice: false
legalized:       true
regBankSelected: true
selected:        false
failedISel:      false
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr, preferred-register: '' }
  - { id: 1, class: fpr, preferred-register: '' }
  - { id: 2, class: fpr, preferred-register: '' }
  - { id: 3, class: fpr, preferred-register: '' }
  - { id: 4, class: fpr, preferred-register: '' }
  - { id: 5, class: _, preferred-register: '' }
  - { id: 6, class: _, preferred-register: '' }
  - { id: 7, class: _, preferred-register: '' }
  - { id: 8, class: _, preferred-register: '' }
  - { id: 9, class: _, preferred-register: '' }
  - { id: 10, class: _, preferred-register: '' }
  - { id: 11, class: _, preferred-register: '' }
  - { id: 12, class: _, preferred-register: '' }
  - { id: 13, class: gpr, preferred-register: '' }
  - { id: 14, class: gpr, preferred-register: '' }
  - { id: 15, class: gpr, preferred-register: '' }
  - { id: 16, class: gpr, preferred-register: '' }
liveins:
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  stackProtector:  ''
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
  localFrameSize:  0
  savePoint:       ''
  restorePoint:    ''
fixedStack:
stack:
constants:
body:             |
  bb.0 (%ir-block.0):
    liveins: $s0, $s1, $s2, $s3

    ; CHECK-LABEL: name: test_f32
    ; CHECK: liveins: $s0, $s1, $s2, $s3
    ; CHECK: [[COPY:%[0-9]+]]:fpr32 = COPY $s0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr32 = COPY $s1
    ; CHECK: [[COPY2:%[0-9]+]]:fpr32 = COPY $s2
    ; CHECK: [[COPY3:%[0-9]+]]:fpr32 = COPY $s3
    ; CHECK: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], [[COPY]], %subreg.ssub
    ; CHECK: [[DEF1:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK: [[INSERT_SUBREG1:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF1]], [[COPY1]], %subreg.ssub
    ; CHECK: [[INSvi32lane:%[0-9]+]]:fpr128 = INSvi32lane [[INSERT_SUBREG]], 1, [[INSERT_SUBREG1]], 0
    ; CHECK: [[DEF2:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK: [[INSERT_SUBREG2:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF2]], [[COPY2]], %subreg.ssub
    ; CHECK: [[INSvi32lane1:%[0-9]+]]:fpr128 = INSvi32lane [[INSvi32lane]], 2, [[INSERT_SUBREG2]], 0
    ; CHECK: [[DEF3:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK: [[INSERT_SUBREG3:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF3]], [[COPY3]], %subreg.ssub
    ; CHECK: [[INSvi32lane2:%[0-9]+]]:fpr128 = INSvi32lane [[INSvi32lane1]], 3, [[INSERT_SUBREG3]], 0
    ; CHECK: $q0 = COPY [[INSvi32lane2]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(s32) = COPY $s0
    %1:fpr(s32) = COPY $s1
    %2:fpr(s32) = COPY $s2
    %3:fpr(s32) = COPY $s3
    %4:fpr(<4 x s32>) = G_BUILD_VECTOR %0(s32), %1(s32), %2(s32), %3(s32)
    $q0 = COPY %4(<4 x s32>)
    RET_ReallyLR implicit $q0

...
---
name:            test_f64
alignment:       2
exposesReturnsTwice: false
legalized:       true
regBankSelected: true
selected:        false
failedISel:      false
tracksRegLiveness: true
registers:
  - { id: 0, class: fpr, preferred-register: '' }
  - { id: 1, class: fpr, preferred-register: '' }
  - { id: 2, class: fpr, preferred-register: '' }
  - { id: 3, class: fpr, preferred-register: '' }
  - { id: 4, class: fpr, preferred-register: '' }
  - { id: 5, class: _, preferred-register: '' }
  - { id: 6, class: _, preferred-register: '' }
  - { id: 7, class: _, preferred-register: '' }
  - { id: 8, class: _, preferred-register: '' }
  - { id: 9, class: gpr, preferred-register: '' }
  - { id: 10, class: gpr, preferred-register: '' }
liveins:
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  stackProtector:  ''
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
  localFrameSize:  0
  savePoint:       ''
  restorePoint:    ''
fixedStack:
stack:
constants:
body:             |
  bb.0 (%ir-block.0):
    liveins: $d0, $d1, $d2, $d3

    ; CHECK-LABEL: name: test_f64
    ; CHECK: liveins: $d0, $d1, $d2, $d3
    ; CHECK: [[COPY:%[0-9]+]]:fpr64 = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:fpr64 = COPY $d1
    ; CHECK: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], [[COPY]], %subreg.dsub
    ; CHECK: [[DEF1:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK: [[INSERT_SUBREG1:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF1]], [[COPY1]], %subreg.dsub
    ; CHECK: [[INSvi64lane:%[0-9]+]]:fpr128 = INSvi64lane [[INSERT_SUBREG]], 1, [[INSERT_SUBREG1]], 0
    ; CHECK: $q0 = COPY [[INSvi64lane]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:fpr(s64) = COPY $d0
    %1:fpr(s64) = COPY $d1
    %4:fpr(<2 x s64>) = G_BUILD_VECTOR %0(s64), %1(s64)
    $q0 = COPY %4(<2 x s64>)
    RET_ReallyLR implicit $q0

...
---
name:            test_i32
alignment:       2
exposesReturnsTwice: false
legalized:       true
regBankSelected: true
selected:        false
failedISel:      false
tracksRegLiveness: true
registers:
  - { id: 0, class: gpr, preferred-register: '' }
  - { id: 1, class: gpr, preferred-register: '' }
  - { id: 2, class: gpr, preferred-register: '' }
  - { id: 3, class: gpr, preferred-register: '' }
  - { id: 4, class: fpr, preferred-register: '' }
  - { id: 5, class: _, preferred-register: '' }
  - { id: 6, class: _, preferred-register: '' }
  - { id: 7, class: _, preferred-register: '' }
  - { id: 8, class: _, preferred-register: '' }
  - { id: 9, class: _, preferred-register: '' }
  - { id: 10, class: _, preferred-register: '' }
  - { id: 11, class: _, preferred-register: '' }
  - { id: 12, class: _, preferred-register: '' }
liveins:
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  stackProtector:  ''
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
  localFrameSize:  0
  savePoint:       ''
  restorePoint:    ''
fixedStack:
stack:
constants:
body:             |
  bb.0 (%ir-block.0):
    liveins: $w0, $w1, $w2, $w3

    ; CHECK-LABEL: name: test_i32
    ; CHECK: liveins: $w0, $w1, $w2, $w3
    ; CHECK: [[COPY:%[0-9]+]]:gpr32all = COPY $w0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr32 = COPY $w1
    ; CHECK: [[COPY2:%[0-9]+]]:gpr32 = COPY $w2
    ; CHECK: [[COPY3:%[0-9]+]]:gpr32 = COPY $w3
    ; CHECK: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], [[COPY]], %subreg.ssub
    ; CHECK: [[INSvi32gpr:%[0-9]+]]:fpr128 = INSvi32gpr [[INSERT_SUBREG]], 1, [[COPY1]]
    ; CHECK: [[INSvi32gpr1:%[0-9]+]]:fpr128 = INSvi32gpr [[INSvi32gpr]], 2, [[COPY2]]
    ; CHECK: [[INSvi32gpr2:%[0-9]+]]:fpr128 = INSvi32gpr [[INSvi32gpr1]], 3, [[COPY3]]
    ; CHECK: $q0 = COPY [[INSvi32gpr2]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:gpr(s32) = COPY $w0
    %1:gpr(s32) = COPY $w1
    %2:gpr(s32) = COPY $w2
    %3:gpr(s32) = COPY $w3
    %4:fpr(<4 x s32>) = G_BUILD_VECTOR %0(s32), %1(s32), %2(s32), %3(s32)
    $q0 = COPY %4(<4 x s32>)
    RET_ReallyLR implicit $q0

...
---
name:            test_i64
alignment:       2
exposesReturnsTwice: false
legalized:       true
regBankSelected: true
selected:        false
failedISel:      false
tracksRegLiveness: true
registers:
  - { id: 0, class: gpr, preferred-register: '' }
  - { id: 1, class: gpr, preferred-register: '' }
  - { id: 2, class: gpr, preferred-register: '' }
  - { id: 3, class: gpr, preferred-register: '' }
  - { id: 4, class: fpr, preferred-register: '' }
  - { id: 5, class: _, preferred-register: '' }
  - { id: 6, class: _, preferred-register: '' }
  - { id: 7, class: _, preferred-register: '' }
  - { id: 8, class: _, preferred-register: '' }
liveins:
frameInfo:
  isFrameAddressTaken: false
  isReturnAddressTaken: false
  hasStackMap:     false
  hasPatchPoint:   false
  stackSize:       0
  offsetAdjustment: 0
  maxAlignment:    0
  adjustsStack:    false
  hasCalls:        false
  stackProtector:  ''
  maxCallFrameSize: 0
  hasOpaqueSPAdjustment: false
  hasVAStart:      false
  hasMustTailInVarArgFunc: false
  localFrameSize:  0
  savePoint:       ''
  restorePoint:    ''
fixedStack:
stack:
constants:
body:             |
  bb.0 (%ir-block.0):
    liveins: $x0, $x1, $x2, $x3

    ; CHECK-LABEL: name: test_i64
    ; CHECK: liveins: $x0, $x1, $x2, $x3
    ; CHECK: [[COPY:%[0-9]+]]:gpr64all = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], [[COPY]], %subreg.dsub
    ; CHECK: [[INSvi64gpr:%[0-9]+]]:fpr128 = INSvi64gpr [[INSERT_SUBREG]], 1, [[COPY1]]
    ; CHECK: $q0 = COPY [[INSvi64gpr]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = COPY $x1
    %4:fpr(<2 x s64>) = G_BUILD_VECTOR %0(s64), %1(s64)
    $q0 = COPY %4(<2 x s64>)
    RET_ReallyLR implicit $q0

...