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

--- |
  define void @ldrxrox_breg_oreg(i64* %addr) { ret void }
  define void @ldrdrox_breg_oreg(i64* %addr) { ret void }
  define void @more_than_one_use(i64* %addr) { ret void }
  define void @ldrxrox_shl(i64* %addr) { ret void }
  define void @ldrdrox_shl(i64* %addr) { ret void }
  define void @ldrxrox_mul_rhs(i64* %addr) { ret void }
  define void @ldrdrox_mul_rhs(i64* %addr) { ret void }
  define void @ldrxrox_mul_lhs(i64* %addr) { ret void }
  define void @ldrdrox_mul_lhs(i64* %addr) { ret void }
  define void @mul_not_pow_2(i64* %addr) { ret void }
  define void @mul_wrong_pow_2(i64* %addr) { ret void }
  define void @more_than_one_use_shl_1(i64* %addr) { ret void }
  define void @more_than_one_use_shl_2(i64* %addr) { ret void }
  define void @more_than_one_use_shl_lsl_fast(i64* %addr) #1 { ret void }
  define void @more_than_one_use_shl_lsl_slow(i64* %addr) { ret void }
  define void @more_than_one_use_shl_minsize(i64* %addr) #0 { ret void }
  define void @ldrwrox(i64* %addr) { ret void }
  define void @ldrsrox(i64* %addr) { ret void }
  define void @ldrhrox(i64* %addr) { ret void }
  define void @ldbbrox(i64* %addr) { ret void }
  define void @ldrqrox(i64* %addr) { ret void }
  attributes #0 = { optsize minsize }
  attributes #1 = { "target-features"="+lsl-fast" }
...

---
name:            ldrxrox_breg_oreg
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1

    ; CHECK-LABEL: name: ldrxrox_breg_oreg
    ; CHECK: liveins: $x0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[LDRXroX:%[0-9]+]]:gpr64 = LDRXroX [[COPY]], [[COPY1]], 0, 0 :: (load 8 from %ir.addr)
    ; CHECK: $x0 = COPY [[LDRXroX]]
    ; CHECK: RET_ReallyLR implicit $x0
    %0:gpr(p0) = COPY $x0
    %1:gpr(s64) = COPY $x1
    %2:gpr(p0) = G_PTR_ADD %0, %1
    %4:gpr(s64) = G_LOAD %2(p0) :: (load 8 from %ir.addr)
    $x0 = COPY %4(s64)
    RET_ReallyLR implicit $x0
...

---
name:            ldrdrox_breg_oreg
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $d0, $x1
    ; CHECK-LABEL: name: ldrdrox_breg_oreg
    ; CHECK: liveins: $d0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[LDRDroX:%[0-9]+]]:fpr64 = LDRDroX [[COPY]], [[COPY1]], 0, 0 :: (load 8 from %ir.addr)
    ; CHECK: $d0 = COPY [[LDRDroX]]
    ; CHECK: RET_ReallyLR implicit $d0
    %0:gpr(p0) = COPY $d0
    %1:gpr(s64) = COPY $x1
    %2:gpr(p0) = G_PTR_ADD %0, %1
    %4:fpr(s64) = G_LOAD %2(p0) :: (load 8 from %ir.addr)
    $d0 = COPY %4(s64)
    RET_ReallyLR implicit $d0
...
---
name:            more_than_one_use
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1
    ; This shouldn't be folded, since we reuse the result of the G_PTR_ADD outside
    ; the G_LOAD
    ; CHECK-LABEL: name: more_than_one_use
    ; CHECK: liveins: $x0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[ADDXrr:%[0-9]+]]:gpr64common = ADDXrr [[COPY]], [[COPY1]]
    ; CHECK: [[LDRXui:%[0-9]+]]:gpr64 = LDRXui [[ADDXrr]], 0 :: (load 8 from %ir.addr)
    ; CHECK: [[COPY2:%[0-9]+]]:gpr64 = COPY [[ADDXrr]]
    ; CHECK: [[ADDXrr1:%[0-9]+]]:gpr64 = ADDXrr [[COPY2]], [[LDRXui]]
    ; CHECK: $x0 = COPY [[ADDXrr1]]
    ; CHECK: RET_ReallyLR implicit $x0
    %0:gpr(p0) = COPY $x0
    %1:gpr(s64) = COPY $x1
    %2:gpr(p0) = G_PTR_ADD %0, %1
    %4:gpr(s64) = G_LOAD %2(p0) :: (load 8 from %ir.addr)
    %5:gpr(s64) = G_PTRTOINT %2
    %6:gpr(s64) = G_ADD %5, %4
    $x0 = COPY %6(s64)
    RET_ReallyLR implicit $x0

...
---
name:            ldrxrox_shl
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1, $x2
    ; CHECK-LABEL: name: ldrxrox_shl
    ; CHECK: liveins: $x0, $x1, $x2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRXroX:%[0-9]+]]:gpr64 = LDRXroX [[COPY1]], [[COPY]], 0, 1 :: (load 8 from %ir.addr)
    ; CHECK: $x2 = COPY [[LDRXroX]]
    ; CHECK: RET_ReallyLR implicit $x2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 3
    %2:gpr(s64) = G_SHL %0, %1(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    $x2 = COPY %5(s64)
    RET_ReallyLR implicit $x2

...
---
name:            ldrdrox_shl
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1, $d2
    ; CHECK-LABEL: name: ldrdrox_shl
    ; CHECK: liveins: $x0, $x1, $d2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRDroX:%[0-9]+]]:fpr64 = LDRDroX [[COPY1]], [[COPY]], 0, 1 :: (load 8 from %ir.addr)
    ; CHECK: $d2 = COPY [[LDRDroX]]
    ; CHECK: RET_ReallyLR implicit $d2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 3
    %2:gpr(s64) = G_SHL %0, %1(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:fpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    $d2 = COPY %5(s64)
    RET_ReallyLR implicit $d2

...
---
name:            ldrxrox_mul_rhs
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1, $x2
    ; CHECK-LABEL: name: ldrxrox_mul_rhs
    ; CHECK: liveins: $x0, $x1, $x2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRXroX:%[0-9]+]]:gpr64 = LDRXroX [[COPY1]], [[COPY]], 0, 1 :: (load 8 from %ir.addr)
    ; CHECK: $x2 = COPY [[LDRXroX]]
    ; CHECK: RET_ReallyLR implicit $x2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 8
    %2:gpr(s64) = G_MUL %0, %1(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    $x2 = COPY %5(s64)
    RET_ReallyLR implicit $x2

...
---
name:            ldrdrox_mul_rhs
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1, $d2
    ; CHECK-LABEL: name: ldrdrox_mul_rhs
    ; CHECK: liveins: $x0, $x1, $d2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRDroX:%[0-9]+]]:fpr64 = LDRDroX [[COPY1]], [[COPY]], 0, 1 :: (load 8 from %ir.addr)
    ; CHECK: $d2 = COPY [[LDRDroX]]
    ; CHECK: RET_ReallyLR implicit $d2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 8
    %2:gpr(s64) = G_MUL %0, %1(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:fpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    $d2 = COPY %5(s64)
    RET_ReallyLR implicit $d2

...
---
name:            ldrxrox_mul_lhs
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1, $x2
    ; CHECK-LABEL: name: ldrxrox_mul_lhs
    ; CHECK: liveins: $x0, $x1, $x2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRXroX:%[0-9]+]]:gpr64 = LDRXroX [[COPY1]], [[COPY]], 0, 1 :: (load 8 from %ir.addr)
    ; CHECK: $x2 = COPY [[LDRXroX]]
    ; CHECK: RET_ReallyLR implicit $x2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 8
    %2:gpr(s64) = G_MUL %1, %0(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    $x2 = COPY %5(s64)
    RET_ReallyLR implicit $x2

...
---
name:            ldrdrox_mul_lhs
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1, $d2
    ; CHECK-LABEL: name: ldrdrox_mul_lhs
    ; CHECK: liveins: $x0, $x1, $d2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRDroX:%[0-9]+]]:fpr64 = LDRDroX [[COPY1]], [[COPY]], 0, 1 :: (load 8 from %ir.addr)
    ; CHECK: $d2 = COPY [[LDRDroX]]
    ; CHECK: RET_ReallyLR implicit $d2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 8
    %2:gpr(s64) = G_MUL %1, %0(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:fpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    $d2 = COPY %5(s64)
    RET_ReallyLR implicit $d2

...
---
name:            mul_not_pow_2
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    ; Show that we don't get a shifted load from a mul when we don't have a
    ; power of 2. (The bit isn't set on the load.)
    liveins: $x0, $x1, $d2
    ; CHECK-LABEL: name: mul_not_pow_2
    ; CHECK: liveins: $x0, $x1, $d2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[MOVi32imm:%[0-9]+]]:gpr32 = MOVi32imm 7
    ; CHECK: [[SUBREG_TO_REG:%[0-9]+]]:gpr64 = SUBREG_TO_REG 0, [[MOVi32imm]], %subreg.sub_32
    ; CHECK: [[MADDXrrr:%[0-9]+]]:gpr64 = MADDXrrr [[SUBREG_TO_REG]], [[COPY]], $xzr
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRDroX:%[0-9]+]]:fpr64 = LDRDroX [[COPY1]], [[MADDXrrr]], 0, 0 :: (load 8 from %ir.addr)
    ; CHECK: $d2 = COPY [[LDRDroX]]
    ; CHECK: RET_ReallyLR implicit $d2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 7
    %2:gpr(s64) = G_MUL %1, %0(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:fpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    $d2 = COPY %5(s64)
    RET_ReallyLR implicit $d2

...
---
name:            mul_wrong_pow_2
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    ; Show that we don't get a shifted load from a mul when we don't have
    ; the right power of 2. (The bit isn't set on the load.)
    liveins: $x0, $x1, $d2
    ; CHECK-LABEL: name: mul_wrong_pow_2
    ; CHECK: liveins: $x0, $x1, $d2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[MOVi32imm:%[0-9]+]]:gpr32 = MOVi32imm 16
    ; CHECK: [[SUBREG_TO_REG:%[0-9]+]]:gpr64 = SUBREG_TO_REG 0, [[MOVi32imm]], %subreg.sub_32
    ; CHECK: [[MADDXrrr:%[0-9]+]]:gpr64 = MADDXrrr [[SUBREG_TO_REG]], [[COPY]], $xzr
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRDroX:%[0-9]+]]:fpr64 = LDRDroX [[COPY1]], [[MADDXrrr]], 0, 0 :: (load 8 from %ir.addr)
    ; CHECK: $d2 = COPY [[LDRDroX]]
    ; CHECK: RET_ReallyLR implicit $d2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 16
    %2:gpr(s64) = G_MUL %1, %0(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:fpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    $d2 = COPY %5(s64)
    RET_ReallyLR implicit $d2

...
---
name:            more_than_one_use_shl_1
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    ; Show that we can still fall back to the register-register addressing
    ; mode when we fail to pull in the shift.
    liveins: $x0, $x1, $x2
    ; CHECK-LABEL: name: more_than_one_use_shl_1
    ; CHECK: liveins: $x0, $x1, $x2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[UBFMXri:%[0-9]+]]:gpr64common = UBFMXri [[COPY]], 61, 60
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRXroX:%[0-9]+]]:gpr64 = LDRXroX [[COPY1]], [[UBFMXri]], 0, 0 :: (load 8 from %ir.addr)
    ; CHECK: [[ADDXri:%[0-9]+]]:gpr64common = ADDXri [[UBFMXri]], 3, 0
    ; CHECK: [[ADDXrr:%[0-9]+]]:gpr64 = ADDXrr [[LDRXroX]], [[ADDXri]]
    ; CHECK: $x2 = COPY [[ADDXrr]]
    ; CHECK: RET_ReallyLR implicit $x2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 3
    %2:gpr(s64) = G_SHL %0, %1(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    %6:gpr(s64) = G_ADD %2, %1
    %7:gpr(s64) = G_ADD %5, %6
    $x2 = COPY %7(s64)
    RET_ReallyLR implicit $x2

...
---
name:            more_than_one_use_shl_2
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    ; Show that when the GEP is used outside a memory op, we don't do any
    ; folding at all.
    liveins: $x0, $x1, $x2
    ; CHECK-LABEL: name: more_than_one_use_shl_2
    ; CHECK: liveins: $x0, $x1, $x2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[UBFMXri:%[0-9]+]]:gpr64common = UBFMXri [[COPY]], 61, 60
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[ADDXrr:%[0-9]+]]:gpr64common = ADDXrr [[COPY1]], [[UBFMXri]]
    ; CHECK: [[LDRXui:%[0-9]+]]:gpr64 = LDRXui [[ADDXrr]], 0 :: (load 8 from %ir.addr)
    ; CHECK: [[ADDXri:%[0-9]+]]:gpr64common = ADDXri [[UBFMXri]], 3, 0
    ; CHECK: [[ADDXrr1:%[0-9]+]]:gpr64 = ADDXrr [[LDRXui]], [[ADDXri]]
    ; CHECK: [[COPY2:%[0-9]+]]:gpr64 = COPY [[ADDXrr]]
    ; CHECK: [[ADDXrr2:%[0-9]+]]:gpr64 = ADDXrr [[COPY2]], [[ADDXrr1]]
    ; CHECK: $x2 = COPY [[ADDXrr2]]
    ; CHECK: RET_ReallyLR implicit $x2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 3
    %2:gpr(s64) = G_SHL %0, %1(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    %6:gpr(s64) = G_ADD %2, %1
    %7:gpr(s64) = G_ADD %5, %6
    %8:gpr(s64) = G_PTRTOINT %4
    %9:gpr(s64) = G_ADD %8, %7
    $x2 = COPY %9(s64)
    RET_ReallyLR implicit $x2

...
---
name:            more_than_one_use_shl_lsl_fast
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    ; Show that when we have a fastpath for shift-left, we perform the folding
    ; if it has more than one use.
    liveins: $x0, $x1, $x2
    ; CHECK-LABEL: name: more_than_one_use_shl_lsl_fast
    ; CHECK: liveins: $x0, $x1, $x2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY $x1
    ; CHECK: [[LDRXroX:%[0-9]+]]:gpr64 = LDRXroX [[COPY1]], [[COPY]], 0, 1 :: (load 8 from %ir.addr)
    ; CHECK: [[LDRXroX1:%[0-9]+]]:gpr64 = LDRXroX [[COPY1]], [[COPY]], 0, 1 :: (load 8 from %ir.addr)
    ; CHECK: [[ADDXrr:%[0-9]+]]:gpr64 = ADDXrr [[LDRXroX]], [[LDRXroX1]]
    ; CHECK: $x2 = COPY [[ADDXrr]]
    ; CHECK: RET_ReallyLR implicit $x2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 3
    %2:gpr(s64) = G_SHL %0, %1(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    %6:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    %7:gpr(s64) = G_ADD %5, %6
    $x2 = COPY %7(s64)
    RET_ReallyLR implicit $x2

...
---
name:            more_than_one_use_shl_lsl_slow
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    ; Show that we don't fold into multiple memory ops when we don't have a
    ; fastpath for shift-left.
    liveins: $x0, $x1, $x2
    ; CHECK-LABEL: name: more_than_one_use_shl_lsl_slow
    ; CHECK: liveins: $x0, $x1, $x2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[UBFMXri:%[0-9]+]]:gpr64 = UBFMXri [[COPY]], 61, 60
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[ADDXrr:%[0-9]+]]:gpr64common = ADDXrr [[COPY1]], [[UBFMXri]]
    ; CHECK: [[LDRXui:%[0-9]+]]:gpr64 = LDRXui [[ADDXrr]], 0 :: (load 8 from %ir.addr)
    ; CHECK: [[LDRXui1:%[0-9]+]]:gpr64 = LDRXui [[ADDXrr]], 0 :: (load 8 from %ir.addr)
    ; CHECK: [[ADDXrr1:%[0-9]+]]:gpr64 = ADDXrr [[LDRXui]], [[LDRXui1]]
    ; CHECK: $x2 = COPY [[ADDXrr1]]
    ; CHECK: RET_ReallyLR implicit $x2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 3
    %2:gpr(s64) = G_SHL %0, %1(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    %6:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    %7:gpr(s64) = G_ADD %5, %6
    $x2 = COPY %7(s64)
    RET_ReallyLR implicit $x2

...
---
name:            more_than_one_use_shl_minsize
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    ; Show that when we're optimizing for size, we'll do the folding no matter
    ; what.
    liveins: $x0, $x1, $x2
    ; CHECK-LABEL: name: more_than_one_use_shl_minsize
    ; CHECK: liveins: $x0, $x1, $x2
    ; CHECK: [[COPY:%[0-9]+]]:gpr64 = COPY $x0
    ; CHECK: [[UBFMXri:%[0-9]+]]:gpr64common = UBFMXri [[COPY]], 61, 60
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
    ; CHECK: [[ADDXrr:%[0-9]+]]:gpr64 = ADDXrr [[COPY1]], [[UBFMXri]]
    ; CHECK: [[LDRXroX:%[0-9]+]]:gpr64 = LDRXroX [[COPY1]], [[COPY]], 0, 1 :: (load 8 from %ir.addr)
    ; CHECK: [[ADDXri:%[0-9]+]]:gpr64common = ADDXri [[UBFMXri]], 3, 0
    ; CHECK: [[ADDXrr1:%[0-9]+]]:gpr64 = ADDXrr [[LDRXroX]], [[ADDXri]]
    ; CHECK: [[ADDXrr2:%[0-9]+]]:gpr64 = ADDXrr [[ADDXrr]], [[ADDXrr1]]
    ; CHECK: $x2 = COPY [[ADDXrr2]]
    ; CHECK: RET_ReallyLR implicit $x2
    %0:gpr(s64) = COPY $x0
    %1:gpr(s64) = G_CONSTANT i64 3
    %2:gpr(s64) = G_SHL %0, %1(s64)
    %3:gpr(p0) = COPY $x1
    %4:gpr(p0) = G_PTR_ADD %3, %2
    %5:gpr(s64) = G_LOAD %4(p0) :: (load 8 from %ir.addr)
    %6:gpr(s64) = G_ADD %2, %1
    %7:gpr(s64) = G_ADD %5, %6
    %8:gpr(s64) = G_PTRTOINT %4
    %9:gpr(s64) = G_ADD %8, %7
    $x2 = COPY %9(s64)
    RET_ReallyLR implicit $x2
...
---
name:            ldrwrox
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1
    ; CHECK-LABEL: name: ldrwrox
    ; CHECK: liveins: $x0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[LDRWroX:%[0-9]+]]:gpr32 = LDRWroX [[COPY]], [[COPY1]], 0, 0 :: (load 4 from %ir.addr)
    ; CHECK: $w2 = COPY [[LDRWroX]]
    ; CHECK: RET_ReallyLR implicit $w2
    %0:gpr(p0) = COPY $x0
    %1:gpr(s64) = COPY $x1
    %2:gpr(p0) = G_PTR_ADD %0, %1
    %4:gpr(s32) = G_LOAD %2(p0) :: (load 4 from %ir.addr)
    $w2 = COPY %4(s32)
    RET_ReallyLR implicit $w2
...
---
name:            ldrsrox
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $d0, $x1
    ; CHECK-LABEL: name: ldrsrox
    ; CHECK: liveins: $d0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[LDRSroX:%[0-9]+]]:fpr32 = LDRSroX [[COPY]], [[COPY1]], 0, 0 :: (load 4 from %ir.addr)
    ; CHECK: $s2 = COPY [[LDRSroX]]
    ; CHECK: RET_ReallyLR implicit $h2
    %0:gpr(p0) = COPY $d0
    %1:gpr(s64) = COPY $x1
    %2:gpr(p0) = G_PTR_ADD %0, %1
    %4:fpr(s32) = G_LOAD %2(p0) :: (load 4 from %ir.addr)
    $s2 = COPY %4(s32)
    RET_ReallyLR implicit $h2
...
---
name:            ldrhrox
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1
    ; CHECK-LABEL: name: ldrhrox
    ; CHECK: liveins: $x0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[LDRHroX:%[0-9]+]]:fpr16 = LDRHroX [[COPY]], [[COPY1]], 0, 0 :: (load 2 from %ir.addr)
    ; CHECK: $h2 = COPY [[LDRHroX]]
    ; CHECK: RET_ReallyLR implicit $h2
    %0:gpr(p0) = COPY $x0
    %1:gpr(s64) = COPY $x1
    %2:gpr(p0) = G_PTR_ADD %0, %1
    %4:fpr(s16) = G_LOAD %2(p0) :: (load 2 from %ir.addr)
    $h2 = COPY %4(s16)
    RET_ReallyLR implicit $h2
...
---
name:            ldbbrox
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $x0, $x1
    ; CHECK-LABEL: name: ldbbrox
    ; CHECK: liveins: $x0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $x0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[LDRBBroX:%[0-9]+]]:gpr32 = LDRBBroX [[COPY]], [[COPY1]], 0, 0 :: (load 1 from %ir.addr)
    ; CHECK: $w2 = COPY [[LDRBBroX]]
    ; CHECK: RET_ReallyLR implicit $w2
    %0:gpr(p0) = COPY $x0
    %1:gpr(s64) = COPY $x1
    %2:gpr(p0) = G_PTR_ADD %0, %1
    %4:gpr(s32) = G_LOAD %2(p0) :: (load 1 from %ir.addr)
    $w2 = COPY %4(s32)
    RET_ReallyLR implicit $w2
...
---
name:            ldrqrox
alignment:       4
legalized:       true
regBankSelected: true
tracksRegLiveness: true
machineFunctionInfo: {}
body:             |
  bb.0:
    liveins: $d0, $x1
    ; CHECK-LABEL: name: ldrqrox
    ; CHECK: liveins: $d0, $x1
    ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY $d0
    ; CHECK: [[COPY1:%[0-9]+]]:gpr64 = COPY $x1
    ; CHECK: [[LDRQroX:%[0-9]+]]:fpr128 = LDRQroX [[COPY]], [[COPY1]], 0, 0 :: (load 16 from %ir.addr)
    ; CHECK: $q0 = COPY [[LDRQroX]]
    ; CHECK: RET_ReallyLR implicit $q0
    %0:gpr(p0) = COPY $d0
    %1:gpr(s64) = COPY $x1
    %2:gpr(p0) = G_PTR_ADD %0, %1
    %4:fpr(<2 x s64>) = G_LOAD %2(p0) :: (load 16 from %ir.addr)
    $q0 = COPY %4(<2 x s64>)
    RET_ReallyLR implicit $q0