peephole-movd.mir | Explore in Territory

# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -run-pass=aarch64-mi-peephole-opt -o - -mtriple=aarch64-unknown-linux -verify-machineinstrs %s | FileCheck %s

---
name: remove_kill_flags
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $w0
    ; CHECK-LABEL: name: remove_kill_flags
    ; CHECK: liveins: $w0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[MOVIv2d_ns:%[0-9]+]]:fpr128 = MOVIv2d_ns 0
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:fpr64 = COPY [[MOVIv2d_ns]].dsub
    ; CHECK-NEXT: [[UQSHLv8i8_shift:%[0-9]+]]:fpr64 = UQSHLv8i8_shift killed [[COPY]], 1
    ; CHECK-NEXT: [[SUBREG_TO_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, [[UQSHLv8i8_shift]], %subreg.dsub
    ; CHECK-NEXT: [[TBLv8i8One:%[0-9]+]]:fpr64 = TBLv8i8One killed [[SUBREG_TO_REG]], [[UQSHLv8i8_shift]]
    ; CHECK-NEXT: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK-NEXT: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], [[UQSHLv8i8_shift]], %subreg.dsub
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %0:fpr128 = MOVIv2d_ns 0
    %1:fpr64 = COPY %0.dsub:fpr128
    %2:fpr64 = UQSHLv8i8_shift killed %1:fpr64, 1
    %3:fpr64 = FMOVDr %2:fpr64
    %4:fpr128 = SUBREG_TO_REG 0, killed %3:fpr64, %subreg.dsub
    %5:fpr64 = TBLv8i8One killed %4:fpr128, %2:fpr64
    %7:fpr128 = IMPLICIT_DEF
    %6:fpr128 = INSERT_SUBREG %7:fpr128, killed %2:fpr64, %subreg.dsub
    RET_ReallyLR implicit $w0
...
---
name: remove_kill_flags2
tracksRegLiveness: true
body: |
  bb.0.entry:
    liveins: $w0
    ; CHECK-LABEL: name: remove_kill_flags2
    ; CHECK: liveins: $w0
    ; CHECK-NEXT: {{  $}}
    ; CHECK-NEXT: [[MOVIv2d_ns:%[0-9]+]]:fpr128 = MOVIv2d_ns 0
    ; CHECK-NEXT: [[COPY:%[0-9]+]]:fpr64 = COPY [[MOVIv2d_ns]].dsub
    ; CHECK-NEXT: [[UQSHLv8i8_shift:%[0-9]+]]:fpr64 = UQSHLv8i8_shift killed [[COPY]], 1
    ; CHECK-NEXT: [[SUBREG_TO_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, [[UQSHLv8i8_shift]], %subreg.dsub
    ; CHECK-NEXT: [[DEF:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK-NEXT: [[INSERT_SUBREG:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF]], [[UQSHLv8i8_shift]], %subreg.dsub
    ; CHECK-NEXT: [[DEF1:%[0-9]+]]:fpr128 = IMPLICIT_DEF
    ; CHECK-NEXT: [[INSERT_SUBREG1:%[0-9]+]]:fpr128 = INSERT_SUBREG [[DEF1]], [[UQSHLv8i8_shift]], %subreg.dsub
    ; CHECK-NEXT: RET_ReallyLR implicit $w0
    %0:fpr128 = MOVIv2d_ns 0
    %1:fpr64 = COPY %0.dsub:fpr128
    %2:fpr64 = UQSHLv8i8_shift killed %1:fpr64, 1
    %3:fpr64 = FMOVDr %2:fpr64
    %4:fpr128 = SUBREG_TO_REG 0, %3:fpr64, %subreg.dsub
    %7:fpr128 = IMPLICIT_DEF
    %6:fpr128 = INSERT_SUBREG %7:fpr128, killed %2:fpr64, %subreg.dsub
    %9:fpr128 = IMPLICIT_DEF
    %8:fpr128 = INSERT_SUBREG %9:fpr128, killed %3:fpr64, %subreg.dsub
    RET_ReallyLR implicit $w0
...
llvm/llvm/test/CodeGen/AArch64/peephole-movd.mir
