155 lines
5.4 KiB
YAML
155 lines
5.4 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs -mtriple aarch64-unknown-unknown %s -o - | FileCheck %s
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---
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name: mul_to_lshr
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alignment: 4
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tracksRegLiveness: true
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frameInfo:
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maxAlignment: 1
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machineFunctionInfo: {}
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body: |
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bb.0:
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liveins: $x0
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; CHECK-LABEL: name: mul_to_lshr
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; CHECK: liveins: $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
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; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 61
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; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s64) = G_LSHR [[COPY]], [[C]](s64)
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; CHECK-NEXT: $x0 = COPY [[LSHR]](s64)
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%0:_(s64) = COPY $x0
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%1:_(s64) = G_CONSTANT i64 8
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%2:_(s64) = G_UMULH %0, %1(s64)
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$x0 = COPY %2(s64)
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...
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---
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name: mul_to_lshr_vector
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alignment: 4
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tracksRegLiveness: true
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frameInfo:
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maxAlignment: 1
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machineFunctionInfo: {}
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body: |
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bb.0:
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liveins: $q0
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; CHECK-LABEL: name: mul_to_lshr_vector
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; CHECK: liveins: $q0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
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; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 29
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; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32), [[C]](s32), [[C]](s32)
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; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(<4 x s32>) = G_LSHR [[COPY]], [[BUILD_VECTOR]](<4 x s32>)
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; CHECK-NEXT: $q0 = COPY [[LSHR]](<4 x s32>)
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%0:_(<4 x s32>) = COPY $q0
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%1:_(s32) = G_CONSTANT i32 8
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%bv:_(<4 x s32>) = G_BUILD_VECTOR %1, %1, %1, %1
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%2:_(<4 x s32>) = G_UMULH %0, %bv(<4 x s32>)
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$q0 = COPY %2(<4 x s32>)
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...
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---
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name: mul_to_lshr_vector_out_of_range_shift
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alignment: 4
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tracksRegLiveness: true
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frameInfo:
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maxAlignment: 1
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machineFunctionInfo: {}
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body: |
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bb.0:
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liveins: $q0
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; CHECK-LABEL: name: mul_to_lshr_vector_out_of_range_shift
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; CHECK: liveins: $q0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
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; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
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; CHECK-NEXT: %bv:_(<4 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32), [[C]](s32), [[C]](s32)
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; CHECK-NEXT: [[UMULH:%[0-9]+]]:_(<4 x s32>) = G_UMULH [[COPY]], %bv
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; CHECK-NEXT: $q0 = COPY [[UMULH]](<4 x s32>)
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%0:_(<4 x s32>) = COPY $q0
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%1:_(s32) = G_CONSTANT i32 1
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%bv:_(<4 x s32>) = G_BUILD_VECTOR %1, %1, %1, %1
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%2:_(<4 x s32>) = G_UMULH %0, %bv(<4 x s32>)
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$q0 = COPY %2(<4 x s32>)
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...
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---
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name: mul_to_lshr_out_of_range_shift
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alignment: 4
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tracksRegLiveness: true
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frameInfo:
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maxAlignment: 1
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machineFunctionInfo: {}
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body: |
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bb.0:
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liveins: $x0
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; CHECK-LABEL: name: mul_to_lshr_out_of_range_shift
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; CHECK: liveins: $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
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; CHECK-NEXT: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 1
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; CHECK-NEXT: [[UMULH:%[0-9]+]]:_(s64) = G_UMULH [[COPY]], [[C]]
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; CHECK-NEXT: $x0 = COPY [[UMULH]](s64)
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%0:_(s64) = COPY $x0
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%1:_(s64) = G_CONSTANT i64 1
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%2:_(s64) = G_UMULH %0, %1(s64)
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$x0 = COPY %2(s64)
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...
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---
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name: mul_to_lshr_vector_nonuniform_const
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alignment: 4
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tracksRegLiveness: true
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frameInfo:
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maxAlignment: 1
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machineFunctionInfo: {}
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body: |
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bb.0:
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liveins: $q0
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; CHECK-LABEL: name: mul_to_lshr_vector_nonuniform_const
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; CHECK: liveins: $q0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
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; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 28
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; CHECK-NEXT: [[C1:%[0-9]+]]:_(s32) = G_CONSTANT i32 27
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; CHECK-NEXT: [[C2:%[0-9]+]]:_(s32) = G_CONSTANT i32 26
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; CHECK-NEXT: [[C3:%[0-9]+]]:_(s32) = G_CONSTANT i32 29
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; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[C3]](s32), [[C]](s32), [[C1]](s32), [[C2]](s32)
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; CHECK-NEXT: %mulh:_(<4 x s32>) = G_LSHR [[COPY]], [[BUILD_VECTOR]](<4 x s32>)
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; CHECK-NEXT: $q0 = COPY %mulh(<4 x s32>)
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%0:_(<4 x s32>) = COPY $q0
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%cst1:_(s32) = G_CONSTANT i32 8
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%cst2:_(s32) = G_CONSTANT i32 16
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%cst3:_(s32) = G_CONSTANT i32 32
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%cst4:_(s32) = G_CONSTANT i32 64
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%bv:_(<4 x s32>) = G_BUILD_VECTOR %cst1, %cst2, %cst3, %cst4
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%mulh:_(<4 x s32>) = G_UMULH %0, %bv(<4 x s32>)
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$q0 = COPY %mulh(<4 x s32>)
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...
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---
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name: mul_to_lshr_vector_nonuniform_const_elt_is_one
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alignment: 4
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tracksRegLiveness: true
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frameInfo:
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maxAlignment: 1
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machineFunctionInfo: {}
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body: |
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bb.0:
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liveins: $q0
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; CHECK-LABEL: name: mul_to_lshr_vector_nonuniform_const_elt_is_one
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; CHECK: liveins: $q0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<4 x s32>) = COPY $q0
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; CHECK-NEXT: %cst1:_(s32) = G_CONSTANT i32 8
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; CHECK-NEXT: %cst2:_(s32) = G_CONSTANT i32 1
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; CHECK-NEXT: %cst3:_(s32) = G_CONSTANT i32 32
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; CHECK-NEXT: %cst4:_(s32) = G_CONSTANT i32 64
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; CHECK-NEXT: %bv:_(<4 x s32>) = G_BUILD_VECTOR %cst1(s32), %cst2(s32), %cst3(s32), %cst4(s32)
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; CHECK-NEXT: %mulh:_(<4 x s32>) = G_UMULH [[COPY]], %bv
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; CHECK-NEXT: $q0 = COPY %mulh(<4 x s32>)
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%0:_(<4 x s32>) = COPY $q0
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%cst1:_(s32) = G_CONSTANT i32 8
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%cst2:_(s32) = G_CONSTANT i32 1
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%cst3:_(s32) = G_CONSTANT i32 32
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%cst4:_(s32) = G_CONSTANT i32 64
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%bv:_(<4 x s32>) = G_BUILD_VECTOR %cst1, %cst2, %cst3, %cst4
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%mulh:_(<4 x s32>) = G_UMULH %0, %bv(<4 x s32>)
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$q0 = COPY %mulh(<4 x s32>)
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...
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