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TheRock/compiler/amd-llvm/llvm/test/CodeGen/AArch64/GlobalISel/combine-avg.mir
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Flatten subprojects into a single base monorepo
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 6
# RUN: llc -mtriple=aarch64 -run-pass=aarch64-prelegalizer-combiner %s -o - | FileCheck %s
...
---
name: test_uavgfloor_i16
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: test_uavgfloor_i16
; CHECK: liveins: $w0, $w1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %w0_copy:_(s32) = COPY $w0
; CHECK-NEXT: %w1_copy:_(s32) = COPY $w1
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC %w0_copy(s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC %w1_copy(s32)
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[TRUNC]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[TRUNC1]](s16)
; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[ZEXT]], [[ZEXT1]]
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[ADD]], [[C]](s32)
; CHECK-NEXT: $w0 = COPY [[LSHR]](s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
%w0_copy:_(s32) = COPY $w0
%w1_copy:_(s32) = COPY $w1
%0:_(s16) = G_TRUNC %w0_copy(s32)
%1:_(s16) = G_TRUNC %w1_copy(s32)
%2:_(s32) = G_ZEXT %0(s16)
%3:_(s32) = G_ZEXT %1(s16)
%4:_(s32) = G_ADD %2, %3
%5:_(s32) = G_CONSTANT i32 1
%6:_(s32) = G_LSHR %4, %5(s32)
%7:_(s16) = G_TRUNC %6(s32)
%ret_ext:_(s32) = G_ANYEXT %7(s16)
$w0 = COPY %ret_ext(s32)
RET_ReallyLR implicit $w0
...
---
name: test_uavgfloor_v8s16
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $q0, $q1
; CHECK-LABEL: name: test_uavgfloor_v8s16
; CHECK: liveins: $q0, $q1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<8 x s16>) = COPY $q0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $q1
; CHECK-NEXT: [[UAVGFLOOR:%[0-9]+]]:_(<8 x s16>) = G_UAVGFLOOR [[COPY]], [[COPY1]]
; CHECK-NEXT: $q0 = COPY [[UAVGFLOOR]](<8 x s16>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%0:_(<8 x s16>) = COPY $q0
%1:_(<8 x s16>) = COPY $q1
%ext0:_(<8 x s32>) = G_ZEXT %0
%ext1:_(<8 x s32>) = G_ZEXT %1
%sum:_(<8 x s32>) = G_ADD %ext0, %ext1
%shift_cst:_(s32) = G_CONSTANT i32 1
%v_shift_cst:_(<8 x s32>) = G_BUILD_VECTOR %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst
%shift:_(<8 x s32>) = G_LSHR %sum, %v_shift_cst
%res:_(<8 x s16>) = G_TRUNC %shift
$q0 = COPY %res
RET_ReallyLR implicit $q0
...
---
name: test_savgfloor_i16
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: test_savgfloor_i16
; CHECK: liveins: $w0, $w1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %w0_copy:_(s32) = COPY $w0
; CHECK-NEXT: %w1_copy:_(s32) = COPY $w1
; CHECK-NEXT: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG %w0_copy, 16
; CHECK-NEXT: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG %w1_copy, 16
; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[SEXT_INREG]], [[SEXT_INREG1]]
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[ASHR:%[0-9]+]]:_(s32) = G_ASHR [[ADD]], [[C]](s32)
; CHECK-NEXT: $w0 = COPY [[ASHR]](s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
%w0_copy:_(s32) = COPY $w0
%w1_copy:_(s32) = COPY $w1
%0:_(s16) = G_TRUNC %w0_copy(s32)
%1:_(s16) = G_TRUNC %w1_copy(s32)
%2:_(s32) = G_SEXT %0(s16)
%3:_(s32) = G_SEXT %1(s16)
%4:_(s32) = G_ADD %2, %3
%5:_(s32) = G_CONSTANT i32 1
%6:_(s32) = G_ASHR %4, %5(s32)
%7:_(s16) = G_TRUNC %6(s32)
%ret_ext:_(s32) = G_ANYEXT %7(s16)
$w0 = COPY %ret_ext(s32)
RET_ReallyLR implicit $w0
...
---
name: test_savgfloor_v8s16
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $q0, $q1
; CHECK-LABEL: name: test_savgfloor_v8s16
; CHECK: liveins: $q0, $q1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<8 x s16>) = COPY $q0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $q1
; CHECK-NEXT: [[SAVGFLOOR:%[0-9]+]]:_(<8 x s16>) = G_SAVGFLOOR [[COPY]], [[COPY1]]
; CHECK-NEXT: $q0 = COPY [[SAVGFLOOR]](<8 x s16>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%0:_(<8 x s16>) = COPY $q0
%1:_(<8 x s16>) = COPY $q1
%ext0:_(<8 x s32>) = G_SEXT %0
%ext1:_(<8 x s32>) = G_SEXT %1
%sum:_(<8 x s32>) = G_ADD %ext0, %ext1
%shift_cst:_(s32) = G_CONSTANT i32 1
%v_shift_cst:_(<8 x s32>) = G_BUILD_VECTOR %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst
%shift:_(<8 x s32>) = G_ASHR %sum, %v_shift_cst
%res:_(<8 x s16>) = G_TRUNC %shift
$q0 = COPY %res
RET_ReallyLR implicit $q0
...
---
name: test_negative_floor
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: test_negative_floor
; CHECK: liveins: $w0, $w1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %w0_copy:_(s32) = COPY $w0
; CHECK-NEXT: %w1_copy:_(s32) = COPY $w1
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC %w0_copy(s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC %w1_copy(s32)
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[TRUNC]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[TRUNC1]](s16)
; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[ZEXT]], [[ZEXT1]]
; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[ADD]], [[C]](s32)
; CHECK-NEXT: $w0 = COPY [[LSHR]](s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
%w0_copy:_(s32) = COPY $w0
%w1_copy:_(s32) = COPY $w1
%0:_(s16) = G_TRUNC %w0_copy(s32)
%1:_(s16) = G_TRUNC %w1_copy(s32)
%2:_(s32) = G_ZEXT %0(s16)
%3:_(s32) = G_ZEXT %1(s16)
%4:_(s32) = G_ADD %2, %3
%5:_(s32) = G_CONSTANT i32 2
%6:_(s32) = G_LSHR %4, %5(s32)
%7:_(s16) = G_TRUNC %6(s32)
%ret_ext:_(s32) = G_ANYEXT %7(s16)
$w0 = COPY %ret_ext(s32)
RET_ReallyLR implicit $w0
...
---
name: test_uavgceil_s32
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: test_uavgceil_s32
; CHECK: liveins: $w0, $w1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %w0_copy:_(s32) = COPY $w0
; CHECK-NEXT: %w1_copy:_(s32) = COPY $w1
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC %w0_copy(s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC %w1_copy(s32)
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[TRUNC]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[TRUNC1]](s16)
; CHECK-NEXT: %sum:_(s32) = G_ADD [[ZEXT]], [[ZEXT1]]
; CHECK-NEXT: %cst1:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: %add_one:_(s32) = G_ADD %sum, %cst1
; CHECK-NEXT: %cst_shift:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: %res:_(s32) = G_LSHR %add_one, %cst_shift(s32)
; CHECK-NEXT: $w0 = COPY %res(s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
%w0_copy:_(s32) = COPY $w0
%w1_copy:_(s32) = COPY $w1
%0:_(s16) = G_TRUNC %w0_copy(s32)
%1:_(s16) = G_TRUNC %w1_copy(s32)
%2:_(s32) = G_ZEXT %0(s16)
%3:_(s32) = G_ZEXT %1(s16)
%sum:_(s32) = G_ADD %2, %3
%cst1:_(s32) = G_CONSTANT i32 1
%add_one:_(s32) = G_ADD %sum, %cst1
%cst_shift:_(s32) = G_CONSTANT i32 1
%res:_(s32) = G_LSHR %add_one, %cst_shift
$w0 = COPY %res(s32)
RET_ReallyLR implicit $w0
...
---
name: test_savgceil_s32_associative
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: test_savgceil_s32_associative
; CHECK: liveins: $w0, $w1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %w0_copy:_(s32) = COPY $w0
; CHECK-NEXT: %w1_copy:_(s32) = COPY $w1
; CHECK-NEXT: [[SEXT_INREG:%[0-9]+]]:_(s32) = G_SEXT_INREG %w0_copy, 16
; CHECK-NEXT: [[SEXT_INREG1:%[0-9]+]]:_(s32) = G_SEXT_INREG %w1_copy, 16
; CHECK-NEXT: %cst1:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: [[ADD:%[0-9]+]]:_(s32) = G_ADD [[SEXT_INREG]], [[SEXT_INREG1]]
; CHECK-NEXT: %sum:_(s32) = G_ADD [[ADD]], %cst1
; CHECK-NEXT: %cst_shift:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: %res:_(s32) = G_ASHR %sum, %cst_shift(s32)
; CHECK-NEXT: $w0 = COPY %res(s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
%w0_copy:_(s32) = COPY $w0
%w1_copy:_(s32) = COPY $w1
%0:_(s16) = G_TRUNC %w0_copy(s32)
%1:_(s16) = G_TRUNC %w1_copy(s32)
%2:_(s32) = G_SEXT %0(s16)
%3:_(s32) = G_SEXT %1(s16)
%cst1:_(s32) = G_CONSTANT i32 1
%add_one:_(s32) = G_ADD %2, %cst1
%sum:_(s32) = G_ADD %add_one, %3
%cst_shift:_(s32) = G_CONSTANT i32 1
%res:_(s32) = G_ASHR %sum, %cst_shift
$w0 = COPY %res(s32)
RET_ReallyLR implicit $w0
...
---
name: test_uavgceil_v8s16
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $q0, $q1
; CHECK-LABEL: name: test_uavgceil_v8s16
; CHECK: liveins: $q0, $q1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: [[COPY:%[0-9]+]]:_(<8 x s16>) = COPY $q0
; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(<8 x s16>) = COPY $q1
; CHECK-NEXT: [[UAVGCEIL:%[0-9]+]]:_(<8 x s16>) = G_UAVGCEIL [[COPY]], [[COPY1]]
; CHECK-NEXT: $q0 = COPY [[UAVGCEIL]](<8 x s16>)
; CHECK-NEXT: RET_ReallyLR implicit $q0
%0:_(<8 x s16>) = COPY $q0
%1:_(<8 x s16>) = COPY $q1
%ext0:_(<8 x s32>) = G_ZEXT %0
%ext1:_(<8 x s32>) = G_ZEXT %1
%sum:_(<8 x s32>) = G_ADD %ext0, %ext1
%cst1:_(s32) = G_CONSTANT i32 1
%v_cst1:_(<8 x s32>) = G_BUILD_VECTOR %cst1, %cst1, %cst1, %cst1, %cst1, %cst1, %cst1, %cst1
%add_one:_(<8 x s32>) = G_ADD %sum, %v_cst1
%shift_cst:_(s32) = G_CONSTANT i32 1
%v_shift_cst:_(<8 x s32>) = G_BUILD_VECTOR %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst, %shift_cst
%shift:_(<8 x s32>) = G_LSHR %add_one, %v_shift_cst
%res:_(<8 x s16>) = G_TRUNC %shift
$q0 = COPY %res
RET_ReallyLR implicit $q0
...
---
name: test_negative_ceil_bad_constant
alignment: 4
tracksRegLiveness: true
body: |
bb.0:
liveins: $w0, $w1
; CHECK-LABEL: name: test_negative_ceil_bad_constant
; CHECK: liveins: $w0, $w1
; CHECK-NEXT: {{ $}}
; CHECK-NEXT: %w0_copy:_(s32) = COPY $w0
; CHECK-NEXT: %w1_copy:_(s32) = COPY $w1
; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s16) = G_TRUNC %w0_copy(s32)
; CHECK-NEXT: [[TRUNC1:%[0-9]+]]:_(s16) = G_TRUNC %w1_copy(s32)
; CHECK-NEXT: [[ZEXT:%[0-9]+]]:_(s32) = G_ZEXT [[TRUNC]](s16)
; CHECK-NEXT: [[ZEXT1:%[0-9]+]]:_(s32) = G_ZEXT [[TRUNC1]](s16)
; CHECK-NEXT: %sum:_(s32) = G_ADD [[ZEXT]], [[ZEXT1]]
; CHECK-NEXT: %cst2:_(s32) = G_CONSTANT i32 2
; CHECK-NEXT: %add_two:_(s32) = G_ADD %sum, %cst2
; CHECK-NEXT: %cst_shift:_(s32) = G_CONSTANT i32 1
; CHECK-NEXT: %res:_(s32) = G_LSHR %add_two, %cst_shift(s32)
; CHECK-NEXT: $w0 = COPY %res(s32)
; CHECK-NEXT: RET_ReallyLR implicit $w0
%w0_copy:_(s32) = COPY $w0
%w1_copy:_(s32) = COPY $w1
%0:_(s16) = G_TRUNC %w0_copy(s32)
%1:_(s16) = G_TRUNC %w1_copy(s32)
%2:_(s32) = G_ZEXT %0(s16)
%3:_(s32) = G_ZEXT %1(s16)
%sum:_(s32) = G_ADD %2, %3
%cst2:_(s32) = G_CONSTANT i32 2
%add_two:_(s32) = G_ADD %sum, %cst2
%cst_shift:_(s32) = G_CONSTANT i32 1
%res:_(s32) = G_LSHR %add_two, %cst_shift
$w0 = COPY %res(s32)
RET_ReallyLR implicit $w0