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-rw-r--r--llvm/test/CodeGen/AArch64/aarch64-combine-gather-lanes.mir364
1 files changed, 0 insertions, 364 deletions
diff --git a/llvm/test/CodeGen/AArch64/aarch64-combine-gather-lanes.mir b/llvm/test/CodeGen/AArch64/aarch64-combine-gather-lanes.mir
deleted file mode 100644
index 09eb18b..0000000
--- a/llvm/test/CodeGen/AArch64/aarch64-combine-gather-lanes.mir
+++ /dev/null
@@ -1,364 +0,0 @@
-# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 5
-# RUN: llc -run-pass=machine-combiner -mcpu=neoverse-n2 -mtriple=aarch64-none-linux-gnu -verify-machineinstrs %s -o - | FileCheck %s
-
----
-name: split_loads_to_fpr128
-body: |
- bb.0.entry:
- liveins: $x0, $x1, $x2, $x3, $x4
-
- ; CHECK-LABEL: name: split_loads_to_fpr128
- ; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x0
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
- ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x2
- ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x3
- ; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr64common = COPY $x4
- ; CHECK-NEXT: [[LD_i32:%[0-9]+]]:fpr32 = LDRSroX [[COPY]], killed [[COPY1]], 0, 1
- ; CHECK-NEXT: [[FIRST_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD_i32]], %subreg.ssub
- ; CHECK-NEXT: [[LD0_1:%[0-9]+]]:fpr128 = LD1i32 [[FIRST_REG]], 1, killed [[COPY2]]
- ; CHECK-NEXT: [[LD1_0:%[0-9]+]]:fpr32 = LDRSui [[COPY3]], 0
- ; CHECK-NEXT: [[SECOND_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD1_0]], %subreg.ssub
- ; CHECK-NEXT: [[LD1_1:%[0-9]+]]:fpr128 = LD1i32 [[SECOND_REG]], 1, killed [[COPY4]]
- ; CHECK-NEXT: [[ZIP:%[0-9]+]]:fpr128 = ZIP1v2i64 [[LD0_1]], [[LD1_1]]
- ; CHECK-NEXT: $q0 = COPY [[ZIP]]
- ; CHECK-NEXT: RET_ReallyLR implicit $q0
- %0:gpr64common = COPY $x0
- %1:gpr64common = COPY $x1
- %2:gpr64common = COPY $x2
- %3:gpr64common = COPY $x3
- %4:gpr64common = COPY $x4
- %5:fpr32 = LDRSroX %0, killed %1, 0, 1
- %6:fpr128 = SUBREG_TO_REG 0, killed %5, %subreg.ssub
- %7:fpr128 = LD1i32 %6, 1, killed %2
- %8:fpr128 = LD1i32 %7, 2, killed %3
- %9:fpr128 = LD1i32 %8, 3, killed %4
- $q0 = COPY %9
- RET_ReallyLR implicit $q0
-
----
-name: split_loads_to_fpr128_ui
-body: |
- bb.0.entry:
- liveins: $x0, $x1, $x2, $x3, $x4
-
- ; CHECK-LABEL: name: split_loads_to_fpr128_ui
- ; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x0
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
- ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x2
- ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x3
- ; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr64common = COPY $x4
- ; CHECK-NEXT: [[LD_i32:%[0-9]+]]:fpr32 = LDRSui [[COPY]], 0
- ; CHECK-NEXT: [[FIRST_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD_i32]], %subreg.ssub
- ; CHECK-NEXT: [[LD0_1:%[0-9]+]]:fpr128 = LD1i32 [[FIRST_REG]], 1, killed [[COPY1]]
- ; CHECK-NEXT: [[LD1_0:%[0-9]+]]:fpr32 = LDRSui [[COPY2]], 0
- ; CHECK-NEXT: [[SECOND_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD1_0]], %subreg.ssub
- ; CHECK-NEXT: [[LD1_1:%[0-9]+]]:fpr128 = LD1i32 [[SECOND_REG]], 1, killed [[COPY3]]
- ; CHECK-NEXT: [[ZIP:%[0-9]+]]:fpr128 = ZIP1v2i64 [[LD0_1]], [[LD1_1]]
- ; CHECK-NEXT: $q0 = COPY [[ZIP]]
- ; CHECK-NEXT: RET_ReallyLR implicit $q0
- %0:gpr64common = COPY $x0
- %1:gpr64common = COPY $x1
- %2:gpr64common = COPY $x2
- %3:gpr64common = COPY $x3
- %4:gpr64common = COPY $x4
- %5:fpr32 = LDRSui %0, 0
- %6:fpr128 = SUBREG_TO_REG 0, killed %5, %subreg.ssub
- %7:fpr128 = LD1i32 %6, 1, killed %1
- %8:fpr128 = LD1i32 %7, 2, killed %2
- %9:fpr128 = LD1i32 %8, 3, killed %3
- $q0 = COPY %9
- RET_ReallyLR implicit $q0
-
----
-name: split_loads_to_fpr128_i16
-body: |
- bb.0.entry:
- liveins: $x0, $x1, $x2, $x3, $x4, $x5, $x6, $x7, $x8
-
- ; CHECK-LABEL: name: split_loads_to_fpr128_i16
- ; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x0
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
- ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x2
- ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x3
- ; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr64common = COPY $x4
- ; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr64common = COPY $x5
- ; CHECK-NEXT: [[COPY6:%[0-9]+]]:gpr64common = COPY $x6
- ; CHECK-NEXT: [[COPY7:%[0-9]+]]:gpr64common = COPY $x7
- ; CHECK-NEXT: [[COPY8:%[0-9]+]]:gpr64common = COPY $x8
- ; CHECK-NEXT: [[LD_i16:%[0-9]+]]:fpr16 = LDRHroX [[COPY]], killed [[COPY1]], 0, 1
- ; CHECK-NEXT: [[FIRST_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD_i16]], %subreg.hsub
- ; CHECK-NEXT: [[LD0_1:%[0-9]+]]:fpr128 = LD1i16 [[FIRST_REG]], 1, killed [[COPY2]]
- ; CHECK-NEXT: [[LD0_2:%[0-9]+]]:fpr128 = LD1i16 [[LD0_1]], 2, killed [[COPY3]]
- ; CHECK-NEXT: [[LD0_3:%[0-9]+]]:fpr128 = LD1i16 [[LD0_2]], 3, killed [[COPY4]]
- ; CHECK-NEXT: [[LD1_0:%[0-9]+]]:fpr16 = LDRHui [[COPY5]], 0
- ; CHECK-NEXT: [[SECOND_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD1_0]], %subreg.hsub
- ; CHECK-NEXT: [[LD1_1:%[0-9]+]]:fpr128 = LD1i16 [[SECOND_REG]], 1, killed [[COPY6]]
- ; CHECK-NEXT: [[LD1_2:%[0-9]+]]:fpr128 = LD1i16 [[LD1_1]], 2, killed [[COPY7]]
- ; CHECK-NEXT: [[LD1_3:%[0-9]+]]:fpr128 = LD1i16 [[LD1_2]], 3, killed [[COPY8]]
- ; CHECK-NEXT: [[ZIP:%[0-9]+]]:fpr128 = ZIP1v2i64 [[LD0_3]], [[LD1_3]]
- ; CHECK-NEXT: $q0 = COPY [[ZIP]]
- ; CHECK-NEXT: RET_ReallyLR implicit $q0
- %0:gpr64common = COPY $x0
- %1:gpr64common = COPY $x1
- %2:gpr64common = COPY $x2
- %3:gpr64common = COPY $x3
- %4:gpr64common = COPY $x4
- %5:gpr64common = COPY $x5
- %6:gpr64common = COPY $x6
- %7:gpr64common = COPY $x7
- %8:gpr64common = COPY $x8
- %9:fpr16 = LDRHroX %0, killed %1, 0, 1
- %10:fpr128 = SUBREG_TO_REG 0, killed %9, %subreg.hsub
- %11:fpr128 = LD1i16 %10, 1, killed %2
- %12:fpr128 = LD1i16 %11, 2, killed %3
- %13:fpr128 = LD1i16 %12, 3, killed %4
- %14:fpr128 = LD1i16 %13, 4, killed %5
- %15:fpr128 = LD1i16 %14, 5, killed %6
- %16:fpr128 = LD1i16 %15, 6, killed %7
- %17:fpr128 = LD1i16 %16, 7, killed %8
- $q0 = COPY %17
- RET_ReallyLR implicit $q0
-
----
-name: split_loads_to_fpr128_i16_ui
-body: |
- bb.0.entry:
- liveins: $x0, $x1, $x2, $x3, $x4, $x5, $x6, $x7, $x8
-
- ; CHECK-LABEL: name: split_loads_to_fpr128_i16_ui
- ; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x0
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
- ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x2
- ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x3
- ; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr64common = COPY $x4
- ; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr64common = COPY $x5
- ; CHECK-NEXT: [[COPY6:%[0-9]+]]:gpr64common = COPY $x6
- ; CHECK-NEXT: [[COPY7:%[0-9]+]]:gpr64common = COPY $x7
- ; CHECK-NEXT: [[COPY8:%[0-9]+]]:gpr64common = COPY $x8
- ; CHECK-NEXT: [[LD_i16:%[0-9]+]]:fpr16 = LDRHui [[COPY]], 0
- ; CHECK-NEXT: [[FIRST_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD_i16]], %subreg.hsub
- ; CHECK-NEXT: [[LD0_1:%[0-9]+]]:fpr128 = LD1i16 [[FIRST_REG]], 1, killed [[COPY1]]
- ; CHECK-NEXT: [[LD0_2:%[0-9]+]]:fpr128 = LD1i16 [[LD0_1]], 2, killed [[COPY2]]
- ; CHECK-NEXT: [[LD0_3:%[0-9]+]]:fpr128 = LD1i16 [[LD0_2]], 3, killed [[COPY3]]
- ; CHECK-NEXT: [[LD1_0:%[0-9]+]]:fpr16 = LDRHui [[COPY4]], 0
- ; CHECK-NEXT: [[SECOND_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD1_0]], %subreg.hsub
- ; CHECK-NEXT: [[LD1_1:%[0-9]+]]:fpr128 = LD1i16 [[SECOND_REG]], 1, killed [[COPY5]]
- ; CHECK-NEXT: [[LD1_2:%[0-9]+]]:fpr128 = LD1i16 [[LD1_1]], 2, killed [[COPY6]]
- ; CHECK-NEXT: [[LD1_3:%[0-9]+]]:fpr128 = LD1i16 [[LD1_2]], 3, killed [[COPY7]]
- ; CHECK-NEXT: [[ZIP:%[0-9]+]]:fpr128 = ZIP1v2i64 [[LD0_3]], [[LD1_3]]
- ; CHECK-NEXT: $q0 = COPY [[ZIP]]
- ; CHECK-NEXT: RET_ReallyLR implicit $q0
- %0:gpr64common = COPY $x0
- %1:gpr64common = COPY $x1
- %2:gpr64common = COPY $x2
- %3:gpr64common = COPY $x3
- %4:gpr64common = COPY $x4
- %5:gpr64common = COPY $x5
- %6:gpr64common = COPY $x6
- %7:gpr64common = COPY $x7
- %8:gpr64common = COPY $x8
- %9:fpr16 = LDRHui %0, 0
- %10:fpr128 = SUBREG_TO_REG 0, killed %9, %subreg.hsub
- %11:fpr128 = LD1i16 %10, 1, killed %1
- %12:fpr128 = LD1i16 %11, 2, killed %2
- %13:fpr128 = LD1i16 %12, 3, killed %3
- %14:fpr128 = LD1i16 %13, 4, killed %4
- %15:fpr128 = LD1i16 %14, 5, killed %5
- %16:fpr128 = LD1i16 %15, 6, killed %6
- %17:fpr128 = LD1i16 %16, 7, killed %7
- $q0 = COPY %17
- RET_ReallyLR implicit $q0
-
----
-name: split_loads_to_fpr128_i8
-body: |
- bb.0.entry:
- liveins: $x0, $x1, $x2, $x3, $x4, $x5, $x6, $x7, $x8, $x9, $x10, $x11, $x12, $x13, $x14, $x15, $x16
-
- ; CHECK-LABEL: name: split_loads_to_fpr128_i8
- ; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x0
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
- ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x2
- ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x3
- ; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr64common = COPY $x4
- ; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr64common = COPY $x5
- ; CHECK-NEXT: [[COPY6:%[0-9]+]]:gpr64common = COPY $x6
- ; CHECK-NEXT: [[COPY7:%[0-9]+]]:gpr64common = COPY $x7
- ; CHECK-NEXT: [[COPY8:%[0-9]+]]:gpr64common = COPY $x8
- ; CHECK-NEXT: [[COPY9:%[0-9]+]]:gpr64common = COPY $x9
- ; CHECK-NEXT: [[COPY10:%[0-9]+]]:gpr64common = COPY $x10
- ; CHECK-NEXT: [[COPY11:%[0-9]+]]:gpr64common = COPY $x11
- ; CHECK-NEXT: [[COPY12:%[0-9]+]]:gpr64common = COPY $x12
- ; CHECK-NEXT: [[COPY13:%[0-9]+]]:gpr64common = COPY $x13
- ; CHECK-NEXT: [[COPY14:%[0-9]+]]:gpr64common = COPY $x14
- ; CHECK-NEXT: [[COPY15:%[0-9]+]]:gpr64common = COPY $x15
- ; CHECK-NEXT: [[COPY16:%[0-9]+]]:gpr64common = COPY $x16
- ; CHECK-NEXT: [[LD_i8:%[0-9]+]]:fpr8 = LDRBroX [[COPY]], killed [[COPY1]], 0, 0
- ; CHECK-NEXT: [[FIRST_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD_i8]], %subreg.bsub
- ; CHECK-NEXT: [[LD0_1:%[0-9]+]]:fpr128 = LD1i8 [[FIRST_REG]], 1, killed [[COPY2]]
- ; CHECK-NEXT: [[LD0_2:%[0-9]+]]:fpr128 = LD1i8 [[LD0_1]], 2, killed [[COPY3]]
- ; CHECK-NEXT: [[LD0_3:%[0-9]+]]:fpr128 = LD1i8 [[LD0_2]], 3, killed [[COPY4]]
- ; CHECK-NEXT: [[LD0_4:%[0-9]+]]:fpr128 = LD1i8 [[LD0_3]], 4, killed [[COPY5]]
- ; CHECK-NEXT: [[LD0_5:%[0-9]+]]:fpr128 = LD1i8 [[LD0_4]], 5, killed [[COPY6]]
- ; CHECK-NEXT: [[LD0_6:%[0-9]+]]:fpr128 = LD1i8 [[LD0_5]], 6, killed [[COPY7]]
- ; CHECK-NEXT: [[LD0_7:%[0-9]+]]:fpr128 = LD1i8 [[LD0_6]], 7, killed [[COPY8]]
- ; CHECK-NEXT: [[LD1_0:%[0-9]+]]:fpr8 = LDRBui [[COPY9]], 0
- ; CHECK-NEXT: [[SECOND_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD1_0]], %subreg.bsub
- ; CHECK-NEXT: [[LD1_1:%[0-9]+]]:fpr128 = LD1i8 [[SECOND_REG]], 1, killed [[COPY10]]
- ; CHECK-NEXT: [[LD1_2:%[0-9]+]]:fpr128 = LD1i8 [[LD1_1]], 2, killed [[COPY11]]
- ; CHECK-NEXT: [[LD1_3:%[0-9]+]]:fpr128 = LD1i8 [[LD1_2]], 3, killed [[COPY12]]
- ; CHECK-NEXT: [[LD1_4:%[0-9]+]]:fpr128 = LD1i8 [[LD1_3]], 4, killed [[COPY13]]
- ; CHECK-NEXT: [[LD1_5:%[0-9]+]]:fpr128 = LD1i8 [[LD1_4]], 5, killed [[COPY14]]
- ; CHECK-NEXT: [[LD1_6:%[0-9]+]]:fpr128 = LD1i8 [[LD1_5]], 6, killed [[COPY15]]
- ; CHECK-NEXT: [[LD1_7:%[0-9]+]]:fpr128 = LD1i8 [[LD1_6]], 7, killed [[COPY16]]
- ; CHECK-NEXT: [[ZIP:%[0-9]+]]:fpr128 = ZIP1v2i64 [[LD0_7]], [[LD1_7]]
- ; CHECK-NEXT: $q0 = COPY [[ZIP]]
- ; CHECK-NEXT: RET_ReallyLR implicit $q0
- %0:gpr64common = COPY $x0
- %1:gpr64common = COPY $x1
- %2:gpr64common = COPY $x2
- %3:gpr64common = COPY $x3
- %4:gpr64common = COPY $x4
- %5:gpr64common = COPY $x5
- %6:gpr64common = COPY $x6
- %7:gpr64common = COPY $x7
- %8:gpr64common = COPY $x8
- %9:gpr64common = COPY $x9
- %10:gpr64common = COPY $x10
- %11:gpr64common = COPY $x11
- %12:gpr64common = COPY $x12
- %13:gpr64common = COPY $x13
- %14:gpr64common = COPY $x14
- %15:gpr64common = COPY $x15
- %16:gpr64common = COPY $x16
- %17:fpr8 = LDRBroX %0, killed %1, 0, 0
- %18:fpr128 = SUBREG_TO_REG 0, killed %17, %subreg.bsub
- %19:fpr128 = LD1i8 %18, 1, killed %2
- %20:fpr128 = LD1i8 %19, 2, killed %3
- %21:fpr128 = LD1i8 %20, 3, killed %4
- %22:fpr128 = LD1i8 %21, 4, killed %5
- %23:fpr128 = LD1i8 %22, 5, killed %6
- %24:fpr128 = LD1i8 %23, 6, killed %7
- %25:fpr128 = LD1i8 %24, 7, killed %8
- %26:fpr128 = LD1i8 %25, 8, killed %9
- %27:fpr128 = LD1i8 %26, 9, killed %10
- %28:fpr128 = LD1i8 %27, 10, killed %11
- %29:fpr128 = LD1i8 %28, 11, killed %12
- %30:fpr128 = LD1i8 %29, 12, killed %13
- %31:fpr128 = LD1i8 %30, 13, killed %14
- %32:fpr128 = LD1i8 %31, 14, killed %15
- %33:fpr128 = LD1i8 %32, 15, killed %16
- $q0 = COPY %33
- RET_ReallyLR implicit $q0
-
----
-name: negative_pattern_missing_lanes
-body: |
- bb.0.entry:
- liveins: $x0, $x1
-
- ; CHECK-LABEL: name: negative_pattern_missing_lanes
- ; CHECK: [[LD1:%.*]]:fpr128 = LDRQui $x1, 0
- ; CHECK-NEXT: [[LD2:%.*]]:fpr128 = LD1i32 [[LD1]]
-
- %0:gpr64common = COPY $x0
- %1:fpr128 = LDRQui $x1, 0
- %2:fpr128 = LD1i32 %1, 3, %0
- $q0 = COPY %2
- RET_ReallyLR implicit $q0
-
----
-name: out_of_order_lanes
-body: |
- bb.0.entry:
- liveins: $x0, $x1, $x2, $x3, $x4
-
- ; CHECK-LABEL: name: out_of_order_lanes
- ; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x0
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
- ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x2
- ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x3
- ; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr64common = COPY $x4
- ; CHECK-NEXT: [[LD_i32:%[0-9]+]]:fpr32 = LDRSroX [[COPY]], killed [[COPY1]], 0, 1
- ; CHECK-NEXT: [[FIRST_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD_i32]], %subreg.ssub
- ; CHECK-NEXT: [[LD0_1:%[0-9]+]]:fpr128 = LD1i32 [[FIRST_REG]], 1, killed [[COPY3]]
- ; CHECK-NEXT: [[LD1_0:%[0-9]+]]:fpr32 = LDRSui [[COPY2]], 0
- ; CHECK-NEXT: [[SECOND_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD1_0]], %subreg.ssub
- ; CHECK-NEXT: [[LD1_1:%[0-9]+]]:fpr128 = LD1i32 [[SECOND_REG]], 1, killed [[COPY4]]
- ; CHECK-NEXT: [[ZIP:%[0-9]+]]:fpr128 = ZIP1v2i64 [[LD0_1]], [[LD1_1]]
- ; CHECK-NEXT: $q0 = COPY [[ZIP]]
- ; CHECK-NEXT: RET_ReallyLR implicit $q0
- %0:gpr64common = COPY $x0
- %1:gpr64common = COPY $x1
- %2:gpr64common = COPY $x2
- %3:gpr64common = COPY $x3
- %4:gpr64common = COPY $x4
- %5:fpr32 = LDRSroX %0, killed %1, 0, 1
- %6:fpr128 = SUBREG_TO_REG 0, killed %5, %subreg.ssub
- %7:fpr128 = LD1i32 %6, 2, killed %2
- %8:fpr128 = LD1i32 %7, 1, killed %3
- %9:fpr128 = LD1i32 %8, 3, killed %4
- $q0 = COPY %9
- RET_ReallyLR implicit $q0
-
----
-name: negative_pattern_no_subreg_to_reg
-body: |
- bb.0.entry:
- liveins: $x0, $x1, $x2, $x3
-
- ; CHECK-LABEL: name: negative_pattern_no_subreg_to_reg
- ; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x0
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
- ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x2
- ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x3
- ; CHECK-NEXT: [[INITIAL_VEC:%[0-9]+]]:fpr128 = LDRQui [[COPY]], 0
- ; CHECK-NEXT: [[LD_LANE_1:%[0-9]+]]:fpr128 = LD1i32 [[INITIAL_VEC]], 1, killed [[COPY1]]
- ; CHECK-NEXT: [[LD_LANE_2:%[0-9]+]]:fpr128 = LD1i32 [[LD_LANE_1]], 2, killed [[COPY2]]
- ; CHECK-NEXT: [[LD_LANE_3:%[0-9]+]]:fpr128 = LD1i32 [[LD_LANE_2]], 3, killed [[COPY3]]
- ; CHECK-NEXT: $q0 = COPY [[LD_LANE_3]]
- ; CHECK-NEXT: RET_ReallyLR implicit $q0
- %0:gpr64common = COPY $x0
- %1:gpr64common = COPY $x1
- %2:gpr64common = COPY $x2
- %3:gpr64common = COPY $x3
- %4:fpr128 = LDRQui %0, 0
- %5:fpr128 = LD1i32 %4, 1, killed %1
- %6:fpr128 = LD1i32 %5, 2, killed %2
- %7:fpr128 = LD1i32 %6, 3, killed %3
- $q0 = COPY %7
- RET_ReallyLR implicit $q0
-
----
-name: negative_pattern_multiple_users
-body: |
- bb.0.entry:
- liveins: $x0, $x1, $x2, $x3, $x4
-
- ; CHECK-LABEL: name: negative_pattern_multiple_users
- ; CHECK: [[COPY:%[0-9]+]]:gpr64common = COPY $x0
- ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
- ; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x2
- ; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x3
- ; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr64common = COPY $x4
- ; CHECK-NEXT: [[LD_i32:%[0-9]+]]:fpr32 = LDRSroX [[COPY]], killed [[COPY1]], 0, 1
- ; CHECK-NEXT: [[FIRST_REG:%[0-9]+]]:fpr128 = SUBREG_TO_REG 0, killed [[LD_i32]], %subreg.ssub
- ; CHECK-NEXT: [[LD_LANE_1:%[0-9]+]]:fpr128 = LD1i32 [[FIRST_REG]], 1, killed [[COPY2]]
- ; CHECK-NEXT: [[LD_LANE_2:%[0-9]+]]:fpr128 = LD1i32 [[LD_LANE_1]], 2, killed [[COPY3]]
- ; CHECK-NEXT: [[LD_LANE_3:%[0-9]+]]:fpr128 = LD1i32 [[LD_LANE_2]], 3, killed [[COPY4]]
- ; CHECK-NEXT: $q0 = COPY [[LD_LANE_3]]
- ; CHECK-NEXT: $q1 = COPY [[LD_LANE_2]]
- ; CHECK-NEXT: RET_ReallyLR implicit $q0, implicit $q1
- %0:gpr64common = COPY $x0
- %1:gpr64common = COPY $x1
- %2:gpr64common = COPY $x2
- %3:gpr64common = COPY $x3
- %4:gpr64common = COPY $x4
- %5:fpr32 = LDRSroX %0, killed %1, 0, 1
- %6:fpr128 = SUBREG_TO_REG 0, killed %5, %subreg.ssub
- %7:fpr128 = LD1i32 %6, 1, killed %2
- %8:fpr128 = LD1i32 %7, 2, killed %3
- %9:fpr128 = LD1i32 %8, 3, killed %4
- $q0 = COPY %9
- $q1 = COPY %8
- RET_ReallyLR implicit $q0, implicit $q1