# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple=arm64-apple-ios -global-isel -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=CHECK-NOLSE # RUN: llc -mtriple=arm64-apple-ios -mcpu=apple-a13 -global-isel -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=CHECK-LSE --- name: compare_swap_128 alignment: 4 tracksRegLiveness: true body: | bb.1: liveins: $x0_x1, $x1 liveins: $x0, $x1, $x2, $x3, $x4 ; CHECK-NOLSE-LABEL: name: compare_swap_128 ; CHECK-NOLSE: liveins: $x0_x1, $x1, $x0, $x1, $x2, $x3, $x4 ; CHECK-NOLSE-NEXT: {{ $}} ; CHECK-NOLSE-NEXT: [[COPY:%[0-9]+]]:gpr64(p0) = COPY $x0 ; CHECK-NOLSE-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 ; CHECK-NOLSE-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2 ; CHECK-NOLSE-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x3 ; CHECK-NOLSE-NEXT: [[COPY4:%[0-9]+]]:_(s64) = COPY $x4 ; CHECK-NOLSE-NEXT: [[COPY5:%[0-9]+]]:gpr64(i64) = COPY [[COPY1]](s64) ; CHECK-NOLSE-NEXT: [[COPY6:%[0-9]+]]:gpr64(i64) = COPY [[COPY2]](s64) ; CHECK-NOLSE-NEXT: [[COPY7:%[0-9]+]]:gpr64(i64) = COPY [[COPY3]](s64) ; CHECK-NOLSE-NEXT: [[COPY8:%[0-9]+]]:gpr64(i64) = COPY [[COPY4]](s64) ; CHECK-NOLSE-NEXT: early-clobber %14:gpr64common(i64), early-clobber %15:gpr64common(i64), early-clobber %17:gpr32common = CMP_SWAP_128_ACQUIRE [[COPY]](p0), [[COPY5]](i64), [[COPY6]](i64), [[COPY7]](i64), [[COPY8]](i64) :: (load store acquire acquire (s128)) ; CHECK-NOLSE-NEXT: [[COPY9:%[0-9]+]]:gpr64 = COPY %17 ; CHECK-NOLSE-NEXT: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES %14(i64), %15(i64) ; CHECK-NOLSE-NEXT: [[COPY10:%[0-9]+]]:_(s128) = COPY [[MV]](s128) ; CHECK-NOLSE-NEXT: G_STORE [[COPY10]](s128), [[COPY]](p0) :: (store (s128)) ; CHECK-NOLSE-NEXT: RET_ReallyLR ; ; CHECK-LSE-LABEL: name: compare_swap_128 ; CHECK-LSE: liveins: $x0_x1, $x1, $x0, $x1, $x2, $x3, $x4 ; CHECK-LSE-NEXT: {{ $}} ; CHECK-LSE-NEXT: [[COPY:%[0-9]+]]:gpr64sp(p0) = COPY $x0 ; CHECK-LSE-NEXT: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1 ; CHECK-LSE-NEXT: [[COPY2:%[0-9]+]]:_(s64) = COPY $x2 ; CHECK-LSE-NEXT: [[COPY3:%[0-9]+]]:_(s64) = COPY $x3 ; CHECK-LSE-NEXT: [[COPY4:%[0-9]+]]:_(s64) = COPY $x4 ; CHECK-LSE-NEXT: [[REG_SEQUENCE:%[0-9]+]]:xseqpairsclass(s128) = REG_SEQUENCE [[COPY1]](s64), %subreg.sube64, [[COPY2]](s64), %subreg.subo64 ; CHECK-LSE-NEXT: [[REG_SEQUENCE1:%[0-9]+]]:xseqpairsclass(s128) = REG_SEQUENCE [[COPY3]](s64), %subreg.sube64, [[COPY4]](s64), %subreg.subo64 ; CHECK-LSE-NEXT: [[CASPAX:%[0-9]+]]:xseqpairsclass(s128) = CASPAX [[REG_SEQUENCE]](s128), [[REG_SEQUENCE1]](s128), [[COPY]](p0) :: (load store acquire acquire (s128)) ; CHECK-LSE-NEXT: [[EXTRACT:%[0-9]+]]:_(i64) = G_EXTRACT [[CASPAX]](s128), 0 ; CHECK-LSE-NEXT: [[EXTRACT1:%[0-9]+]]:_(i64) = G_EXTRACT [[CASPAX]](s128), 64 ; CHECK-LSE-NEXT: [[MV:%[0-9]+]]:_(s128) = G_MERGE_VALUES [[EXTRACT]](i64), [[EXTRACT1]](i64) ; CHECK-LSE-NEXT: [[COPY5:%[0-9]+]]:_(s128) = COPY [[MV]](s128) ; CHECK-LSE-NEXT: G_STORE [[COPY5]](s128), [[COPY]](p0) :: (store (s128)) ; CHECK-LSE-NEXT: RET_ReallyLR %0:_(p0) = COPY $x0 %3:_(s64) = COPY $x1 %4:_(s64) = COPY $x2 %1:_(s128) = G_MERGE_VALUES %3(s64), %4(s64) %5:_(s64) = COPY $x3 %6:_(s64) = COPY $x4 %2:_(s128) = G_MERGE_VALUES %5(s64), %6(s64) %7:_(s128), %8:_(s1) = G_ATOMIC_CMPXCHG_WITH_SUCCESS %0(p0), %1, %2 :: (load store acquire acquire (s128)) G_STORE %7(s128), %0(p0) :: (store (s128)) RET_ReallyLR ...