File: select-intrinsic-crypto-aesmc.mir

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llvm-toolchain-21 1%3A21.1.6-3
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=aarch64-- -mattr=+aes,+fuse-aes -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s

---
# Check that we select the aarch64_crypto_aesmc and aarch64_crypto_aese
# intrinsics into an ARSMCrrTied and AESErr instruction sequence.
name:            aesmc_aese
legalized:       true
regBankSelected: true

body:             |
  bb.0:
    liveins: $q0, $q1

    ; CHECK-LABEL: name: aesmc_aese
    ; CHECK: liveins: $q0, $q1
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:fpr128 = COPY $q0
    ; CHECK-NEXT: [[COPY1:%[0-9]+]]:fpr128 = COPY $q1
    ; CHECK-NEXT: [[AESErr:%[0-9]+]]:fpr128 = AESErr [[COPY]], [[COPY1]]
    ; CHECK-NEXT: [[AESMCrrTied:%[0-9]+]]:fpr128 = AESMCrrTied [[AESErr]]
    ; CHECK-NEXT: $q0 = COPY [[AESMCrrTied]]
    %0:fpr(<16 x s8>) = COPY $q0
    %1:fpr(<16 x s8>) = COPY $q1
    %2:fpr(<16 x s8>) = G_INTRINSIC intrinsic(@llvm.aarch64.crypto.aese), %0, %1
    %3:fpr(<16 x s8>) = G_INTRINSIC intrinsic(@llvm.aarch64.crypto.aesmc), %2
    $q0 = COPY %3(<16 x s8>)
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