test/CodeGen/AArch64/GlobalISel/legalize-select.mir

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc %s -verify-machineinstrs -O0 -run-pass=legalizer -mtriple aarch64-unknown-unknown -o - | FileCheck %s
...
---
name:            v2s64
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: v2s64
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:_(<2 x s64>) = COPY $q1
    ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
    ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C]](s64), [[C]](s64)
    ; CHECK: [[ICMP:%[0-9]+]]:_(<2 x s64>) = G_ICMP intpred(sgt), [[COPY]](<2 x s64>), [[BUILD_VECTOR]]
    ; CHECK: [[COPY2:%[0-9]+]]:_(<2 x s64>) = COPY [[ICMP]](<2 x s64>)
    ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 63
    ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C1]](s64), [[C1]](s64)
    ; CHECK: [[SHL:%[0-9]+]]:_(<2 x s64>) = G_SHL [[COPY2]], [[BUILD_VECTOR1]](<2 x s64>)
    ; CHECK: [[ASHR:%[0-9]+]]:_(<2 x s64>) = G_ASHR [[SHL]], [[BUILD_VECTOR1]](<2 x s64>)
    ; CHECK: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1
    ; CHECK: [[BUILD_VECTOR2:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C2]](s64), [[C2]](s64)
    ; CHECK: [[XOR:%[0-9]+]]:_(<2 x s64>) = G_XOR [[ASHR]], [[BUILD_VECTOR2]]
    ; CHECK: [[AND:%[0-9]+]]:_(<2 x s64>) = G_AND [[COPY1]], [[ASHR]]
    ; CHECK: [[AND1:%[0-9]+]]:_(<2 x s64>) = G_AND [[COPY]], [[XOR]]
    ; CHECK: [[OR:%[0-9]+]]:_(<2 x s64>) = G_OR [[AND]], [[AND1]]
    ; CHECK: $q0 = COPY [[OR]](<2 x s64>)
    ; CHECK: RET_ReallyLR implicit $q0
    %0:_(<2 x s64>) = COPY $q0
    %1:_(<2 x s64>) = COPY $q1
    %3:_(s64) = G_CONSTANT i64 0
    %2:_(<2 x s64>) = G_BUILD_VECTOR %3(s64), %3(s64)
    %4:_(<2 x s1>) = G_ICMP intpred(sgt), %0(<2 x s64>), %2
    %5:_(<2 x s64>) = G_SELECT %4(<2 x s1>), %1, %0
    $q0 = COPY %5(<2 x s64>)
    RET_ReallyLR implicit $q0

...
---
name:            v2s32
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $d0, $d1

    ; CHECK-LABEL: name: v2s32
    ; CHECK: liveins: $d0, $d1
    ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s32>) = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:_(<2 x s32>) = COPY $d1
    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
    ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32)
    ; CHECK: [[ICMP:%[0-9]+]]:_(<2 x s32>) = G_ICMP intpred(sgt), [[COPY]](<2 x s32>), [[BUILD_VECTOR]]
    ; CHECK: [[COPY2:%[0-9]+]]:_(<2 x s32>) = COPY [[ICMP]](<2 x s32>)
    ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 31
    ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[C1]](s32), [[C1]](s32)
    ; CHECK: [[SHL:%[0-9]+]]:_(<2 x s32>) = G_SHL [[COPY2]], [[BUILD_VECTOR1]](<2 x s32>)
    ; CHECK: [[ASHR:%[0-9]+]]:_(<2 x s32>) = G_ASHR [[SHL]], [[BUILD_VECTOR1]](<2 x s32>)
    ; CHECK: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
    ; CHECK: [[BUILD_VECTOR2:%[0-9]+]]:_(<2 x s32>) = G_BUILD_VECTOR [[C2]](s32), [[C2]](s32)
    ; CHECK: [[XOR:%[0-9]+]]:_(<2 x s32>) = G_XOR [[ASHR]], [[BUILD_VECTOR2]]
    ; CHECK: [[AND:%[0-9]+]]:_(<2 x s32>) = G_AND [[COPY1]], [[ASHR]]
    ; CHECK: [[AND1:%[0-9]+]]:_(<2 x s32>) = G_AND [[COPY]], [[XOR]]
    ; CHECK: [[OR:%[0-9]+]]:_(<2 x s32>) = G_OR [[AND]], [[AND1]]
    ; CHECK: $d0 = COPY [[OR]](<2 x s32>)
    ; CHECK: RET_ReallyLR implicit $d0
    %0:_(<2 x s32>) = COPY $d0
    %1:_(<2 x s32>) = COPY $d1
    %3:_(s32) = G_CONSTANT i32 0
    %2:_(<2 x s32>) = G_BUILD_VECTOR %3(s32), %3(s32)
    %4:_(<2 x s1>) = G_ICMP intpred(sgt), %0(<2 x s32>), %2
    %5:_(<2 x s32>) = G_SELECT %4(<2 x s1>), %1, %0
    $d0 = COPY %5(<2 x s32>)
    RET_ReallyLR implicit $d0

...
---
name:            v16s8
alignment:       4
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: v16s8
    ; CHECK: liveins: $q0, $q1
    ; CHECK: [[COPY:%[0-9]+]]:_(<16 x s8>) = COPY $q0
    ; CHECK: [[COPY1:%[0-9]+]]:_(<16 x s8>) = COPY $q1
    ; CHECK: [[C:%[0-9]+]]:_(s8) = G_CONSTANT i8 0
    ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<16 x s8>) = G_BUILD_VECTOR [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8), [[C]](s8)
    ; CHECK: [[ICMP:%[0-9]+]]:_(<16 x s8>) = G_ICMP intpred(sgt), [[COPY]](<16 x s8>), [[BUILD_VECTOR]]
    ; CHECK: [[COPY2:%[0-9]+]]:_(<16 x s8>) = COPY [[ICMP]](<16 x s8>)
    ; CHECK: [[C1:%[0-9]+]]:_(s8) = G_CONSTANT i8 7
    ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<16 x s8>) = G_BUILD_VECTOR [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8), [[C1]](s8)
    ; CHECK: [[SHL:%[0-9]+]]:_(<16 x s8>) = G_SHL [[COPY2]], [[BUILD_VECTOR1]](<16 x s8>)
    ; CHECK: [[ASHR:%[0-9]+]]:_(<16 x s8>) = G_ASHR [[SHL]], [[BUILD_VECTOR1]](<16 x s8>)
    ; CHECK: [[C2:%[0-9]+]]:_(s8) = G_CONSTANT i8 -1
    ; CHECK: [[BUILD_VECTOR2:%[0-9]+]]:_(<16 x s8>) = G_BUILD_VECTOR [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8), [[C2]](s8)
    ; CHECK: [[XOR:%[0-9]+]]:_(<16 x s8>) = G_XOR [[ASHR]], [[BUILD_VECTOR2]]
    ; CHECK: [[AND:%[0-9]+]]:_(<16 x s8>) = G_AND [[COPY1]], [[ASHR]]
    ; CHECK: [[AND1:%[0-9]+]]:_(<16 x s8>) = G_AND [[COPY]], [[XOR]]
    ; CHECK: [[OR:%[0-9]+]]:_(<16 x s8>) = G_OR [[AND]], [[AND1]]
    ; CHECK: $q0 = COPY [[OR]](<16 x s8>)
    ; CHECK: RET_ReallyLR implicit $q0
    %0:_(<16 x s8>) = COPY $q0
    %1:_(<16 x s8>) = COPY $q1
    %3:_(s8) = G_CONSTANT i8 0
    %2:_(<16 x s8>) = G_BUILD_VECTOR %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8), %3(s8)
    %4:_(<16 x s1>) = G_ICMP intpred(sgt), %0(<16 x s8>), %2
    %5:_(<16 x s8>) = G_SELECT %4(<16 x s1>), %1, %0
    $q0 = COPY %5(<16 x s8>)
    RET_ReallyLR implicit $q0
...
---
name:            scalar_mask
alignment:       4
tracksRegLiveness: true
liveins:
  - { reg: '$w0' }
  - { reg: '$q0' }
body:             |
  bb.1:
    liveins: $q0, $w0

    ; CHECK-LABEL: name: scalar_mask
    ; CHECK: liveins: $q0, $w0
    ; CHECK: [[COPY:%[0-9]+]]:_(s32) = COPY $w0
    ; CHECK: [[COPY1:%[0-9]+]]:_(<4 x s32>) = COPY $q0
    ; CHECK: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4100
    ; CHECK: [[C1:%[0-9]+]]:_(s32) = G_FCONSTANT float 0.000000e+00
    ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[C1]](s32), [[C1]](s32), [[C1]](s32), [[C1]](s32)
    ; CHECK: [[ICMP:%[0-9]+]]:_(s32) = G_ICMP intpred(eq), [[COPY]](s32), [[C]]
    ; CHECK: [[COPY2:%[0-9]+]]:_(s32) = COPY [[ICMP]](s32)
    ; CHECK: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG [[COPY2]], 1
    ; CHECK: [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF
    ; CHECK: [[C2:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
    ; CHECK: [[IVEC:%[0-9]+]]:_(<4 x s32>) = G_INSERT_VECTOR_ELT [[DEF]], [[SEXT_INREG]](s32), [[C2]](s64)
    ; CHECK: [[SHUF:%[0-9]+]]:_(<4 x s32>) = G_SHUFFLE_VECTOR [[IVEC]](<4 x s32>), [[DEF]], shufflemask(0, 0, 0, 0)
    ; CHECK: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 -1
    ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[C3]](s32), [[C3]](s32), [[C3]](s32), [[C3]](s32)
    ; CHECK: [[XOR:%[0-9]+]]:_(<4 x s32>) = G_XOR [[SHUF]], [[BUILD_VECTOR1]]
    ; CHECK: [[AND:%[0-9]+]]:_(<4 x s32>) = G_AND [[COPY1]], [[SHUF]]
    ; CHECK: [[AND1:%[0-9]+]]:_(<4 x s32>) = G_AND [[BUILD_VECTOR]], [[XOR]]
    ; CHECK: [[OR:%[0-9]+]]:_(<4 x s32>) = G_OR [[AND]], [[AND1]]
    ; CHECK: $q0 = COPY [[OR]](<4 x s32>)
    ; CHECK: RET_ReallyLR implicit $q0
    %0:_(s32) = COPY $w0
    %1:_(<4 x s32>) = COPY $q0
    %2:_(s32) = G_CONSTANT i32 4100
    %6:_(s32) = G_FCONSTANT float 0.000000e+00
    %5:_(<4 x s32>) = G_BUILD_VECTOR %6(s32), %6(s32), %6(s32), %6(s32)
    %3:_(s1) = G_ICMP intpred(eq), %0(s32), %2
    %4:_(<4 x s32>) = G_SELECT %3(s1), %1, %5
    $q0 = COPY %4(<4 x s32>)
    RET_ReallyLR implicit $q0

...