derek.holloway
7502bf64a4
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1292 lines
59 KiB
YAML
1292 lines
59 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_givaluetracking_test_checks.py UTC_ARGS: --version 5
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# RUN: llc -mtriple=aarch64 -passes="print<gisel-value-tracking>" %s -o - 2>&1 | FileCheck %s
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---
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name: TestKnownBitsBuildVector
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tracksRegLiveness: true
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body: |
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; BuildVector KnownBits takes common bits of all elements.
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; 111??000
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; common ?01?01?0
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; = ??1????0
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bb.0:
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; CHECK-LABEL: name: @TestKnownBitsBuildVector
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; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
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; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
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; CHECK-NEXT: %mask0:_ KnownBits:00011000 SignBits:3
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; CHECK-NEXT: %mask1:_ KnownBits:11100000 SignBits:3
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; CHECK-NEXT: %tmp0:_ KnownBits:000??000 SignBits:3
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; CHECK-NEXT: %val0:_ KnownBits:111??000 SignBits:3
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; CHECK-NEXT: %mask2:_ KnownBits:10010010 SignBits:1
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; CHECK-NEXT: %mask3:_ KnownBits:00100100 SignBits:2
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; CHECK-NEXT: %tmp1:_ KnownBits:?00?00?0 SignBits:1
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; CHECK-NEXT: %val1:_ KnownBits:?01?01?0 SignBits:1
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; CHECK-NEXT: %vector:_ KnownBits:??1????0 SignBits:1
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; CHECK-NEXT: %copy_vector:_ KnownBits:??1????0 SignBits:1
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%ptr:_(p0) = G_IMPLICIT_DEF
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%unknown:_(s8) = G_LOAD %ptr(p0) :: (load (s8))
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%mask0:_(s8) = G_CONSTANT i8 24
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%mask1:_(s8) = G_CONSTANT i8 224
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%tmp0:_(s8) = G_AND %unknown, %mask0
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%val0:_(s8) = G_OR %tmp0, %mask1
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%mask2:_(s8) = G_CONSTANT i8 146
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%mask3:_(s8) = G_CONSTANT i8 36
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%tmp1:_(s8) = G_AND %unknown, %mask2
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%val1:_(s8) = G_OR %tmp1, %mask3
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%vector:_(<2 x s8>) = G_BUILD_VECTOR %val0, %val1
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%copy_vector:_(<2 x s8>) = COPY %vector
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...
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---
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name: TestKnownBitsVectorCstPHI
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: @TestKnownBitsVectorCstPHI
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; CHECK-NEXT: %0:_ KnownBits:00000011 SignBits:6
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; CHECK-NEXT: %1:_ KnownBits:00000011 SignBits:6
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; CHECK-NEXT: %2:_ KnownBits:? SignBits:1
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; CHECK-NEXT: %3:_ KnownBits:00000010 SignBits:6
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; CHECK-NEXT: %4:_ KnownBits:00000010 SignBits:6
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; CHECK-NEXT: %5:_ KnownBits:0000001? SignBits:6
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; CHECK-NEXT: %6:_ KnownBits:0000001? SignBits:6
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bb.0:
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%0:_(s8) = G_CONSTANT i8 3
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%1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8)
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%2:_(s1) = G_IMPLICIT_DEF
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G_BRCOND %2(s1), %bb.1
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G_BR %bb.2
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bb.1:
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%3:_(s8) = G_CONSTANT i8 2
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%4:_(<2 x s8>) = G_BUILD_VECTOR %3:_(s8), %3:_(s8)
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G_BR %bb.2
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bb.2:
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%5:_(<2 x s8>) = PHI %1(<2 x s8>), %bb.0, %4(<2 x s8>), %bb.1
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%6:_(<2 x s8>) = COPY %5
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...
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---
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name: TestKnownBitsVectorCstPHIToNonGenericReg
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: @TestKnownBitsVectorCstPHIToNonGenericReg
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; CHECK-NEXT: %1:_ KnownBits:? SignBits:1
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; CHECK-NEXT: %2:_ KnownBits:0000000000000010 SignBits:14
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; CHECK-NEXT: %3:_ KnownBits:0000000000000010 SignBits:14
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; CHECK-NEXT: %4:_ KnownBits:???????????????? SignBits:1
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; CHECK-NEXT: %5:_ KnownBits:???????????????? SignBits:1
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bb.0:
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%0:gpr32 = MOVi32imm 771
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%1:_(s1) = G_IMPLICIT_DEF
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G_BRCOND %1(s1), %bb.1
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G_BR %bb.2
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bb.1:
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%2:_(s16) = G_CONSTANT i16 2
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%3:_(<2 x s16>) = G_BUILD_VECTOR %2:_(s16), %2:_(s16)
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G_BR %bb.2
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bb.2:
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%4:_(<2 x s16>) = PHI %0, %bb.0, %3(<2 x s16>), %bb.1
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%5:_(<2 x s16>) = COPY %4
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...
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---
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name: TestKnownBitsVectorUnknownPHI
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: @TestKnownBitsVectorUnknownPHI
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; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????? SignBits:1
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; CHECK-NEXT: %1:_ KnownBits:? SignBits:1
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; CHECK-NEXT: %2:_ KnownBits:00000000000000000000000000000010 SignBits:30
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; CHECK-NEXT: %3:_ KnownBits:00000000000000000000000000000010 SignBits:30
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; CHECK-NEXT: %4:_ KnownBits:???????????????????????????????? SignBits:1
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; CHECK-NEXT: %5:_ KnownBits:???????????????????????????????? SignBits:1
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bb.0:
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liveins: $d0
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%0:_(<2 x s32>) = COPY $d0
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%1:_(s1) = G_IMPLICIT_DEF
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G_BRCOND %1(s1), %bb.1
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G_BR %bb.2
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bb.1:
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%2:_(s32) = G_CONSTANT i32 2
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%3:_(<2 x s32>) = G_BUILD_VECTOR %2:_(s32), %2:_(s32)
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G_BR %bb.2
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bb.2:
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%4:_(<2 x s32>) = PHI %0(<2 x s32>), %bb.0, %3(<2 x s32>), %bb.1
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%5:_(<2 x s32>) = COPY %4
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...
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---
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name: TestKnownBitsVectorCstPHIWithLoop
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: @TestKnownBitsVectorCstPHIWithLoop
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; CHECK-NEXT: %0:_ KnownBits:00000011 SignBits:6
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; CHECK-NEXT: %1:_ KnownBits:00000011 SignBits:6
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; CHECK-NEXT: %2:_ KnownBits:? SignBits:1
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; CHECK-NEXT: %3:_ KnownBits:00000010 SignBits:6
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; CHECK-NEXT: %4:_ KnownBits:00000010 SignBits:6
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; CHECK-NEXT: %5:_ KnownBits:???????? SignBits:1
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; CHECK-NEXT: %6:_ KnownBits:???????? SignBits:1
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bb.0:
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%0:_(s8) = G_CONSTANT i8 3
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%1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8)
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%2:_(s1) = G_IMPLICIT_DEF
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G_BRCOND %2(s1), %bb.1
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G_BR %bb.2
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bb.1:
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%3:_(s8) = G_CONSTANT i8 2
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%4:_(<2 x s8>) = G_BUILD_VECTOR %3:_(s8), %3:_(s8)
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G_BR %bb.2
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bb.2:
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%5:_(<2 x s8>) = PHI %1(<2 x s8>), %bb.0, %4(<2 x s8>), %bb.1, %6(<2 x s8>), %bb.2
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%6:_(<2 x s8>) = COPY %5
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G_BR %bb.2
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...
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---
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name: TestKnownBitsVectorDecreasingCstPHIWithLoop
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: @TestKnownBitsVectorDecreasingCstPHIWithLoop
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; CHECK-NEXT: %0:_ KnownBits:00000101 SignBits:5
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; CHECK-NEXT: %1:_ KnownBits:00000101 SignBits:5
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; CHECK-NEXT: %2:_ KnownBits:00000001 SignBits:7
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; CHECK-NEXT: %3:_ KnownBits:00000001 SignBits:7
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; CHECK-NEXT: %4:_ KnownBits:00?????? SignBits:2
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; CHECK-NEXT: %5:_ KnownBits:00?????? SignBits:2
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; CHECK-NEXT: %6:_ KnownBits:00?????? SignBits:2
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bb.0:
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%0:_(s8) = G_CONSTANT i8 5
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%1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8)
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%2:_(s8) = G_CONSTANT i8 1
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%3:_(<2 x s8>) = G_BUILD_VECTOR %2:_(s8), %2:_(s8)
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bb.1:
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%4:_(<2 x s8>) = PHI %1(<2 x s8>), %bb.0, %5(<2 x s8>), %bb.1
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%5:_(<2 x s8>) = G_LSHR %4, %3
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%6:_(<2 x s8>) = COPY %5
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G_BR %bb.1
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...
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---
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name: TestKnownBitsVectorAND
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tracksRegLiveness: true
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body: |
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bb.0:
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; CHECK-LABEL: name: @TestKnownBitsVectorAND
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; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
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; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
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; CHECK-NEXT: %mask0:_ KnownBits:00110100 SignBits:2
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; CHECK-NEXT: %mask0_splat:_ KnownBits:00110100 SignBits:2
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; CHECK-NEXT: %mask1:_ KnownBits:00001010 SignBits:4
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; CHECK-NEXT: %mask1_splat:_ KnownBits:00001010 SignBits:4
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; CHECK-NEXT: %tmp0:_ KnownBits:00??0?00 SignBits:2
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; CHECK-NEXT: %val0:_ KnownBits:00??1?10 SignBits:2
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; CHECK-NEXT: %mask2:_ KnownBits:00100000 SignBits:2
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; CHECK-NEXT: %mask2_splat:_ KnownBits:00100000 SignBits:2
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; CHECK-NEXT: %mask3:_ KnownBits:00011000 SignBits:3
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; CHECK-NEXT: %mask3_splat:_ KnownBits:00011000 SignBits:3
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; CHECK-NEXT: %tmp1:_ KnownBits:00?00000 SignBits:2
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; CHECK-NEXT: %val1:_ KnownBits:00?11000 SignBits:2
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; CHECK-NEXT: %and:_ KnownBits:00??1000 SignBits:2
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; CHECK-NEXT: %copy_and:_ KnownBits:00??1000 SignBits:2
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%ptr:_(p0) = G_IMPLICIT_DEF
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%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
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%mask0:_(s8) = G_CONSTANT i8 52
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%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
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%mask1:_(s8) = G_CONSTANT i8 10
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%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
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%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
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%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
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%mask2:_(s8) = G_CONSTANT i8 32
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%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
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%mask3:_(s8) = G_CONSTANT i8 24
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%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
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%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
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%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
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%and:_(<2 x s8>) = G_AND %val0, %val1
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%copy_and:_(<2 x s8>) = COPY %and
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...
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---
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name: TestKnownBitsVectorOR
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tracksRegLiveness: true
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body: |
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bb.0:
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; CHECK-LABEL: name: @TestKnownBitsVectorOR
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; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
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; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
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; CHECK-NEXT: %mask0:_ KnownBits:00110100 SignBits:2
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; CHECK-NEXT: %mask0_splat:_ KnownBits:00110100 SignBits:2
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; CHECK-NEXT: %mask1:_ KnownBits:00001010 SignBits:4
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; CHECK-NEXT: %mask1_splat:_ KnownBits:00001010 SignBits:4
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; CHECK-NEXT: %tmp0:_ KnownBits:00??0?00 SignBits:2
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; CHECK-NEXT: %val0:_ KnownBits:00??1?10 SignBits:2
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; CHECK-NEXT: %mask2:_ KnownBits:00100000 SignBits:2
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; CHECK-NEXT: %mask2_splat:_ KnownBits:00100000 SignBits:2
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; CHECK-NEXT: %mask3:_ KnownBits:00011000 SignBits:3
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; CHECK-NEXT: %mask3_splat:_ KnownBits:00011000 SignBits:3
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; CHECK-NEXT: %tmp1:_ KnownBits:00?00000 SignBits:2
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; CHECK-NEXT: %val1:_ KnownBits:00?11000 SignBits:2
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; CHECK-NEXT: %or:_ KnownBits:00?11?10 SignBits:2
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; CHECK-NEXT: %copy_or:_ KnownBits:00?11?10 SignBits:2
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%ptr:_(p0) = G_IMPLICIT_DEF
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%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
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%mask0:_(s8) = G_CONSTANT i8 52
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%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
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%mask1:_(s8) = G_CONSTANT i8 10
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%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
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%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
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%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
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%mask2:_(s8) = G_CONSTANT i8 32
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%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
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%mask3:_(s8) = G_CONSTANT i8 24
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%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
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%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
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%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
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%or:_(<2 x s8>) = G_OR %val0, %val1
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%copy_or:_(<2 x s8>) = COPY %or
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...
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---
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name: TestKnownBitsVectorXOR
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tracksRegLiveness: true
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body: |
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bb.0:
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; CHECK-LABEL: name: @TestKnownBitsVectorXOR
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; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
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; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
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; CHECK-NEXT: %mask0:_ KnownBits:00110100 SignBits:2
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; CHECK-NEXT: %mask0_splat:_ KnownBits:00110100 SignBits:2
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; CHECK-NEXT: %mask1:_ KnownBits:00001010 SignBits:4
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; CHECK-NEXT: %mask1_splat:_ KnownBits:00001010 SignBits:4
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; CHECK-NEXT: %tmp0:_ KnownBits:00??0?00 SignBits:2
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; CHECK-NEXT: %val0:_ KnownBits:00??1?10 SignBits:2
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; CHECK-NEXT: %mask2:_ KnownBits:00100000 SignBits:2
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; CHECK-NEXT: %mask2_splat:_ KnownBits:00100000 SignBits:2
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; CHECK-NEXT: %mask3:_ KnownBits:00011000 SignBits:3
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; CHECK-NEXT: %mask3_splat:_ KnownBits:00011000 SignBits:3
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; CHECK-NEXT: %tmp1:_ KnownBits:00?00000 SignBits:2
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; CHECK-NEXT: %val1:_ KnownBits:00?11000 SignBits:2
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; CHECK-NEXT: %xor:_ KnownBits:00??0?10 SignBits:2
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; CHECK-NEXT: %copy_xor:_ KnownBits:00??0?10 SignBits:2
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%ptr:_(p0) = G_IMPLICIT_DEF
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%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
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%mask0:_(s8) = G_CONSTANT i8 52
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%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
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%mask1:_(s8) = G_CONSTANT i8 10
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%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
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%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
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%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
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%mask2:_(s8) = G_CONSTANT i8 32
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%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
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%mask3:_(s8) = G_CONSTANT i8 24
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%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
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%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
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%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
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%xor:_(<2 x s8>) = G_XOR %val0, %val1
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%copy_xor:_(<2 x s8>) = COPY %xor
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...
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---
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name: TestKnownBitsVectorXORConstant
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tracksRegLiveness: true
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body: |
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bb.0:
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; CHECK-LABEL: name: @TestKnownBitsVectorXORConstant
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; CHECK-NEXT: %0:_ KnownBits:00000100 SignBits:5
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; CHECK-NEXT: %1:_ KnownBits:00000100 SignBits:5
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; CHECK-NEXT: %2:_ KnownBits:00000111 SignBits:5
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; CHECK-NEXT: %3:_ KnownBits:00000111 SignBits:5
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; CHECK-NEXT: %4:_ KnownBits:00000011 SignBits:6
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; CHECK-NEXT: %5:_ KnownBits:00000011 SignBits:6
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; CHECK-NEXT: %6:_ KnownBits:00001100 SignBits:4
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; CHECK-NEXT: %7:_ KnownBits:0000?100 SignBits:4
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; CHECK-NEXT: %8:_ KnownBits:0000?011 SignBits:4
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; CHECK-NEXT: %9:_ KnownBits:0000?011 SignBits:4
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%0:_(s8) = G_CONSTANT i8 4
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%1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8)
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%2:_(s8) = G_CONSTANT i8 7
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%3:_(<2 x s8>) = G_BUILD_VECTOR %2:_(s8), %2:_(s8)
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%4:_(<2 x s8>) = G_XOR %1, %3
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%5:_(<2 x s8>) = COPY %4
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|
|
%6:_(s8) = G_CONSTANT i8 12
|
|
%7:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %6:_(s8)
|
|
%8:_(<2 x s8>) = G_XOR %7, %3
|
|
%9:_(<2 x s8>) = COPY %8
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorASHR
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorASHR
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:00100110 SignBits:2
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:00100110 SignBits:2
|
|
; CHECK-NEXT: %mask1:_ KnownBits:11001010 SignBits:2
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:11001010 SignBits:2
|
|
; CHECK-NEXT: %tmp0:_ KnownBits:00?00??0 SignBits:2
|
|
; CHECK-NEXT: %val0:_ KnownBits:11?01?10 SignBits:2
|
|
; CHECK-NEXT: %cst0:_ KnownBits:00000010 SignBits:6
|
|
; CHECK-NEXT: %cst0_splat:_ KnownBits:00000010 SignBits:6
|
|
; CHECK-NEXT: %ashr0:_ KnownBits:1111?01? SignBits:4
|
|
; CHECK-NEXT: %copy_ashr0:_ KnownBits:1111?01? SignBits:4
|
|
; CHECK-NEXT: %mask2:_ KnownBits:11001100 SignBits:2
|
|
; CHECK-NEXT: %mask2_splat:_ KnownBits:11001100 SignBits:2
|
|
; CHECK-NEXT: %mask3:_ KnownBits:00010010 SignBits:3
|
|
; CHECK-NEXT: %mask3_splat:_ KnownBits:00010010 SignBits:3
|
|
; CHECK-NEXT: %tmp1:_ KnownBits:??00??00 SignBits:1
|
|
; CHECK-NEXT: %val1:_ KnownBits:??01??10 SignBits:1
|
|
; CHECK-NEXT: %ashr1:_ KnownBits:????01?? SignBits:3
|
|
; CHECK-NEXT: %copy_ashr1:_ KnownBits:????01?? SignBits:3
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
|
|
%mask0:_(s8) = G_CONSTANT i8 38
|
|
%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s8) = G_CONSTANT i8 202
|
|
%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
|
|
%cst0:_(s8) = G_CONSTANT i8 2
|
|
%cst0_splat:_(<2 x s8>) = G_BUILD_VECTOR %cst0, %cst0
|
|
%ashr0:_(<2 x s8>) = G_ASHR %val0, %cst0_splat
|
|
%copy_ashr0:_(<2 x s8>) = COPY %ashr0
|
|
|
|
%mask2:_(s8) = G_CONSTANT i8 204
|
|
%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
|
|
%mask3:_(s8) = G_CONSTANT i8 18
|
|
%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
|
|
%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
|
|
%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
|
|
%ashr1:_(<2 x s8>) = G_ASHR %val1, %cst0_splat
|
|
%copy_ashr1:_(<2 x s8>) = COPY %ashr1
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorLSHR
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorLSHR
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:00100110 SignBits:2
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:00100110 SignBits:2
|
|
; CHECK-NEXT: %mask1:_ KnownBits:11001010 SignBits:2
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:11001010 SignBits:2
|
|
; CHECK-NEXT: %tmp0:_ KnownBits:00?00??0 SignBits:2
|
|
; CHECK-NEXT: %val0:_ KnownBits:11?01?10 SignBits:2
|
|
; CHECK-NEXT: %cst0:_ KnownBits:00000010 SignBits:6
|
|
; CHECK-NEXT: %cst0_splat:_ KnownBits:00000010 SignBits:6
|
|
; CHECK-NEXT: %lshr0:_ KnownBits:0011?01? SignBits:2
|
|
; CHECK-NEXT: %copy_lshr0:_ KnownBits:0011?01? SignBits:2
|
|
; CHECK-NEXT: %mask2:_ KnownBits:11001100 SignBits:2
|
|
; CHECK-NEXT: %mask2_splat:_ KnownBits:11001100 SignBits:2
|
|
; CHECK-NEXT: %mask3:_ KnownBits:00010010 SignBits:3
|
|
; CHECK-NEXT: %mask3_splat:_ KnownBits:00010010 SignBits:3
|
|
; CHECK-NEXT: %tmp1:_ KnownBits:??00??00 SignBits:1
|
|
; CHECK-NEXT: %val1:_ KnownBits:??01??10 SignBits:1
|
|
; CHECK-NEXT: %lshr1:_ KnownBits:00??01?? SignBits:2
|
|
; CHECK-NEXT: %copy_lshr1:_ KnownBits:00??01?? SignBits:2
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
|
|
%mask0:_(s8) = G_CONSTANT i8 38
|
|
%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s8) = G_CONSTANT i8 202
|
|
%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
|
|
%cst0:_(s8) = G_CONSTANT i8 2
|
|
%cst0_splat:_(<2 x s8>) = G_BUILD_VECTOR %cst0, %cst0
|
|
%lshr0:_(<2 x s8>) = G_LSHR %val0, %cst0_splat
|
|
%copy_lshr0:_(<2 x s8>) = COPY %lshr0
|
|
|
|
%mask2:_(s8) = G_CONSTANT i8 204
|
|
%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
|
|
%mask3:_(s8) = G_CONSTANT i8 18
|
|
%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
|
|
%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
|
|
%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
|
|
%lshr1:_(<2 x s8>) = G_LSHR %val1, %cst0_splat
|
|
%copy_lshr1:_(<2 x s8>) = COPY %lshr1
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorSHL
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorSHL
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:00110011 SignBits:2
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:00110011 SignBits:2
|
|
; CHECK-NEXT: %mask1:_ KnownBits:01001000 SignBits:1
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:01001000 SignBits:1
|
|
; CHECK-NEXT: %tmp:_ KnownBits:00??00?? SignBits:2
|
|
; CHECK-NEXT: %val:_ KnownBits:01??10?? SignBits:1
|
|
; CHECK-NEXT: %cst:_ KnownBits:00000011 SignBits:6
|
|
; CHECK-NEXT: %cst_splat:_ KnownBits:00000011 SignBits:6
|
|
; CHECK-NEXT: %shl:_ KnownBits:?10??000 SignBits:1
|
|
; CHECK-NEXT: %copy_shl:_ KnownBits:?10??000 SignBits:1
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
|
|
%mask0:_(s8) = G_CONSTANT i8 51
|
|
%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s8) = G_CONSTANT i8 72
|
|
%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp:_(<2 x s8>) = G_AND %unknown, %mask0_splat
|
|
%val:_(<2 x s8>) = G_OR %tmp, %mask1_splat
|
|
%cst:_(s8) = G_CONSTANT i8 3
|
|
%cst_splat:_(<2 x s8>) = G_BUILD_VECTOR %cst, %cst
|
|
%shl:_(<2 x s8>) = G_SHL %val, %cst_splat
|
|
%copy_shl:_(<2 x s8>) = COPY %shl
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorADD
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorADD
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????????????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:0001001000100010 SignBits:3
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:0001001000100010 SignBits:3
|
|
; CHECK-NEXT: %mask1:_ KnownBits:0010010101000000 SignBits:2
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:0010010101000000 SignBits:2
|
|
; CHECK-NEXT: %tmp0:_ KnownBits:000?00?000?000?0 SignBits:3
|
|
; CHECK-NEXT: %val0:_ KnownBits:001?01?101?000?0 SignBits:2
|
|
; CHECK-NEXT: %mask2:_ KnownBits:0001000000000000 SignBits:3
|
|
; CHECK-NEXT: %mask2_splat:_ KnownBits:0001000000000000 SignBits:3
|
|
; CHECK-NEXT: %mask3:_ KnownBits:0000000101110011 SignBits:7
|
|
; CHECK-NEXT: %mask3_splat:_ KnownBits:0000000101110011 SignBits:7
|
|
; CHECK-NEXT: %tmp1:_ KnownBits:000?000000000000 SignBits:3
|
|
; CHECK-NEXT: %val1:_ KnownBits:000?000101110011 SignBits:3
|
|
; CHECK-NEXT: %add:_ KnownBits:0??????01??10??1 SignBits:1
|
|
; CHECK-NEXT: %copy_add:_ KnownBits:0??????01??10??1 SignBits:1
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s16>) = G_LOAD %ptr(p0) :: (load (<2 x s16>))
|
|
%mask0:_(s16) = G_CONSTANT i16 4642
|
|
%mask0_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s16) = G_CONSTANT i16 9536
|
|
%mask1_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp0:_(<2 x s16>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s16>) = G_OR %tmp0, %mask1_splat
|
|
%mask2:_(s16) = G_CONSTANT i16 4096
|
|
%mask2_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask2, %mask2
|
|
%mask3:_(s16) = G_CONSTANT i16 371
|
|
%mask3_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask3, %mask3
|
|
%tmp1:_(<2 x s16>) = G_AND %unknown, %mask2_splat
|
|
%val1:_(<2 x s16>) = G_OR %tmp1, %mask3_splat
|
|
%add:_(<2 x s16>) = G_ADD %val0, %val1
|
|
%copy_add:_(<2 x s16>) = COPY %add
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorSUB
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorSUB
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????????????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:0001001000100010 SignBits:3
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:0001001000100010 SignBits:3
|
|
; CHECK-NEXT: %mask1:_ KnownBits:0010010101000000 SignBits:2
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:0010010101000000 SignBits:2
|
|
; CHECK-NEXT: %tmp0:_ KnownBits:000?00?000?000?0 SignBits:3
|
|
; CHECK-NEXT: %val0:_ KnownBits:001?01?101?000?0 SignBits:2
|
|
; CHECK-NEXT: %mask2:_ KnownBits:0001000000000000 SignBits:3
|
|
; CHECK-NEXT: %mask2_splat:_ KnownBits:0001000000000000 SignBits:3
|
|
; CHECK-NEXT: %mask3:_ KnownBits:0000000101110011 SignBits:7
|
|
; CHECK-NEXT: %mask3_splat:_ KnownBits:0000000101110011 SignBits:7
|
|
; CHECK-NEXT: %tmp1:_ KnownBits:000?000000000000 SignBits:3
|
|
; CHECK-NEXT: %val1:_ KnownBits:000?000101110011 SignBits:3
|
|
; CHECK-NEXT: %sub:_ KnownBits:00??0??111?011?1 SignBits:2
|
|
; CHECK-NEXT: %copy_sub:_ KnownBits:00??0??111?011?1 SignBits:2
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s16>) = G_LOAD %ptr(p0) :: (load (<2 x s16>))
|
|
%mask0:_(s16) = G_CONSTANT i16 4642
|
|
%mask0_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s16) = G_CONSTANT i16 9536
|
|
%mask1_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp0:_(<2 x s16>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s16>) = G_OR %tmp0, %mask1_splat
|
|
%mask2:_(s16) = G_CONSTANT i16 4096
|
|
%mask2_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask2, %mask2
|
|
%mask3:_(s16) = G_CONSTANT i16 371
|
|
%mask3_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask3, %mask3
|
|
%tmp1:_(<2 x s16>) = G_AND %unknown, %mask2_splat
|
|
%val1:_(<2 x s16>) = G_OR %tmp1, %mask3_splat
|
|
%sub:_(<2 x s16>) = G_SUB %val0, %val1
|
|
%copy_sub:_(<2 x s16>) = COPY %sub
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorMUL
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorMUL
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????????????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:0000000000000100 SignBits:13
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:0000000000000100 SignBits:13
|
|
; CHECK-NEXT: %mask1:_ KnownBits:0000000000010010 SignBits:11
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:0000000000010010 SignBits:11
|
|
; CHECK-NEXT: %tmp:_ KnownBits:0000000000000?00 SignBits:13
|
|
; CHECK-NEXT: %val0:_ KnownBits:0000000000010?10 SignBits:11
|
|
; CHECK-NEXT: %cst:_ KnownBits:0000000000001100 SignBits:12
|
|
; CHECK-NEXT: %cst_splat:_ KnownBits:0000000000001100 SignBits:12
|
|
; CHECK-NEXT: %mul:_ KnownBits:0000000?????1000 SignBits:7
|
|
; CHECK-NEXT: %copy_mul:_ KnownBits:0000000?????1000 SignBits:7
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s16>) = G_LOAD %ptr(p0) :: (load (<2 x s16>))
|
|
%mask0:_(s16) = G_CONSTANT i16 4
|
|
%mask0_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s16) = G_CONSTANT i16 18
|
|
%mask1_splat:_(<2 x s16>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp:_(<2 x s16>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s16>) = G_OR %tmp, %mask1_splat
|
|
%cst:_(s16) = G_CONSTANT i16 12
|
|
%cst_splat:_(<2 x s16>) = G_BUILD_VECTOR %cst, %cst
|
|
%mul:_(<2 x s16>) = G_MUL %val0, %cst_splat
|
|
%copy_mul:_(<2 x s16>) = COPY %mul
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorSelect
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorSelect
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:00011000 SignBits:3
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:00011000 SignBits:3
|
|
; CHECK-NEXT: %mask1:_ KnownBits:11100000 SignBits:3
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:11100000 SignBits:3
|
|
; CHECK-NEXT: %tmp0:_ KnownBits:000??000 SignBits:3
|
|
; CHECK-NEXT: %val0:_ KnownBits:111??000 SignBits:3
|
|
; CHECK-NEXT: %mask2:_ KnownBits:10010010 SignBits:1
|
|
; CHECK-NEXT: %mask2_splat:_ KnownBits:10010010 SignBits:1
|
|
; CHECK-NEXT: %mask3:_ KnownBits:00100100 SignBits:2
|
|
; CHECK-NEXT: %mask3_splat:_ KnownBits:00100100 SignBits:2
|
|
; CHECK-NEXT: %tmp1:_ KnownBits:?00?00?0 SignBits:1
|
|
; CHECK-NEXT: %val1:_ KnownBits:?01?01?0 SignBits:1
|
|
; CHECK-NEXT: %cond:_ KnownBits:0 SignBits:1
|
|
; CHECK-NEXT: %cond_splat:_ KnownBits:0 SignBits:1
|
|
; CHECK-NEXT: %select:_ KnownBits:??1????0 SignBits:1
|
|
; CHECK-NEXT: %copy_select:_ KnownBits:??1????0 SignBits:1
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
|
|
%mask0:_(s8) = G_CONSTANT i8 24
|
|
%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s8) = G_CONSTANT i8 224
|
|
%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
|
|
%mask2:_(s8) = G_CONSTANT i8 146
|
|
%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
|
|
%mask3:_(s8) = G_CONSTANT i8 36
|
|
%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
|
|
%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
|
|
%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
|
|
%cond:_(s1) = G_CONSTANT i1 false
|
|
%cond_splat:_(<2 x s1>) = G_BUILD_VECTOR %cond, %cond
|
|
%select:_(<2 x s8>) = G_SELECT %cond_splat, %val0, %val1
|
|
%copy_select:_(<2 x s8>) = COPY %select
|
|
...
|
|
---
|
|
name: TestVectorNumSignBitsConstant
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; If it is known that all elts have same sign looks at common bits and
|
|
; effectively returns smallest NumSignBits of all the elts. Otherwise returns
|
|
; default value 1.
|
|
|
|
; CHECK-LABEL: name: @TestVectorNumSignBitsConstant
|
|
; CHECK-NEXT: %0:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %1:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %2:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %3:_ KnownBits:11111111 SignBits:8
|
|
; CHECK-NEXT: %4:_ KnownBits:11111111 SignBits:8
|
|
; CHECK-NEXT: %5:_ KnownBits:11111111 SignBits:8
|
|
; CHECK-NEXT: %6:_ KnownBits:01111111 SignBits:1
|
|
; CHECK-NEXT: %7:_ KnownBits:01111111 SignBits:1
|
|
; CHECK-NEXT: %8:_ KnownBits:01111111 SignBits:1
|
|
; CHECK-NEXT: %9:_ KnownBits:00100000 SignBits:2
|
|
; CHECK-NEXT: %10:_ KnownBits:00100000 SignBits:2
|
|
; CHECK-NEXT: %11:_ KnownBits:00100000 SignBits:2
|
|
; CHECK-NEXT: %12:_ KnownBits:11100000 SignBits:3
|
|
; CHECK-NEXT: %13:_ KnownBits:11100000 SignBits:3
|
|
; CHECK-NEXT: %14:_ KnownBits:11100000 SignBits:3
|
|
; CHECK-NEXT: %15:_ KnownBits:111????? SignBits:3
|
|
; CHECK-NEXT: %16:_ KnownBits:111????? SignBits:3
|
|
; CHECK-NEXT: %17:_ KnownBits:??100000 SignBits:2
|
|
; CHECK-NEXT: %18:_ KnownBits:??100000 SignBits:2
|
|
%0:_(s8) = G_CONSTANT i8 1
|
|
%1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8)
|
|
%2:_(<2 x s8>) = COPY %1
|
|
|
|
%3:_(s8) = G_CONSTANT i8 -1
|
|
%4:_(<2 x s8>) = G_BUILD_VECTOR %3:_(s8), %3:_(s8)
|
|
%5:_(<2 x s8>) = COPY %4
|
|
|
|
%6:_(s8) = G_CONSTANT i8 127
|
|
%7:_(<2 x s8>) = G_BUILD_VECTOR %6:_(s8), %6:_(s8)
|
|
%8:_(<2 x s8>) = COPY %7
|
|
|
|
%9:_(s8) = G_CONSTANT i8 32
|
|
%10:_(<2 x s8>) = G_BUILD_VECTOR %9:_(s8), %9:_(s8)
|
|
%11:_(<2 x s8>) = COPY %10
|
|
|
|
%12:_(s8) = G_CONSTANT i8 -32
|
|
%13:_(<2 x s8>) = G_BUILD_VECTOR %12:_(s8), %12:_(s8)
|
|
%14:_(<2 x s8>) = COPY %13
|
|
|
|
%15:_(<2 x s8>) = G_BUILD_VECTOR %3:_(s8), %12:_(s8)
|
|
%16:_(<2 x s8>) = COPY %15
|
|
|
|
%17:_(<2 x s8>) = G_BUILD_VECTOR %9:_(s8), %12:_(s8)
|
|
%18:_(<2 x s8>) = COPY %17
|
|
...
|
|
---
|
|
name: TestVectorNumSignBitsSext
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestVectorNumSignBitsSext
|
|
; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %1:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %2:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %3:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %4:_ KnownBits:11111111 SignBits:8
|
|
; CHECK-NEXT: %5:_ KnownBits:11111111 SignBits:8
|
|
; CHECK-NEXT: %6:_ KnownBits:11111111111111111111111111111111 SignBits:32
|
|
; CHECK-NEXT: %7:_ KnownBits:11111111111111111111111111111111 SignBits:32
|
|
; CHECK-NEXT: %8:_ KnownBits:11110110 SignBits:4
|
|
; CHECK-NEXT: %9:_ KnownBits:1111?11? SignBits:4
|
|
; CHECK-NEXT: %10:_ KnownBits:1111111111111111111111111111?11? SignBits:28
|
|
; CHECK-NEXT: %11:_ KnownBits:1111111111111111111111111111?11? SignBits:28
|
|
%0:_(p0) = G_IMPLICIT_DEF
|
|
%1:_(<2 x s8>) = G_LOAD %0 :: (load (<2 x s8>))
|
|
%2:_(<2 x s32>) = G_SEXT %1
|
|
%3:_(<2 x s32>) = COPY %2
|
|
|
|
%4:_(s8) = G_CONSTANT i8 -1
|
|
%5:_(<2 x s8>) = G_BUILD_VECTOR %4:_(s8), %4:_(s8)
|
|
%6:_(<2 x s32>) = G_SEXT %5
|
|
%7:_(<2 x s32>) = COPY %6
|
|
|
|
%8:_(s8) = G_CONSTANT i8 -10
|
|
%9:_(<2 x s8>) = G_BUILD_VECTOR %4:_(s8), %8:_(s8)
|
|
%10:_(<2 x s32>) = G_SEXT %9
|
|
%11:_(<2 x s32>) = COPY %10
|
|
...
|
|
---
|
|
name: TestVectorNumSignBitsSextInReg
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestVectorNumSignBitsSextInReg
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %load2x4:_ KnownBits:???????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %inreg7:_ KnownBits:???????????????????????????????? SignBits:26
|
|
; CHECK-NEXT: %copy_inreg7:_ KnownBits:???????????????????????????????? SignBits:26
|
|
; CHECK-NEXT: %inreg8:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %copy_inreg8:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %inreg9:_ KnownBits:???????????????????????????????? SignBits:24
|
|
; CHECK-NEXT: %copy_inreg9:_ KnownBits:???????????????????????????????? SignBits:24
|
|
; CHECK-NEXT: %inreg31:_ KnownBits:???????????????????????????????? SignBits:2
|
|
; CHECK-NEXT: %copy_inreg31:_ KnownBits:???????????????????????????????? SignBits:2
|
|
; CHECK-NEXT: %load2x1:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %sext_load2x1:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %inreg6_sext:_ KnownBits:???????????????????????????????? SignBits:27
|
|
; CHECK-NEXT: %copy_inreg6_sext:_ KnownBits:???????????????????????????????? SignBits:27
|
|
; CHECK-NEXT: %inreg7_sext:_ KnownBits:???????????????????????????????? SignBits:26
|
|
; CHECK-NEXT: %copy_inreg7_sext:_ KnownBits:???????????????????????????????? SignBits:26
|
|
; CHECK-NEXT: %inreg8_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %copy_inreg8_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %inreg9_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %copy_inreg9_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %inreg31_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %copy_inreg31_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%load2x4:_(<2 x s32>) = G_LOAD %ptr :: (load (<2 x s32>))
|
|
|
|
%inreg7:_(<2 x s32>) = G_SEXT_INREG %load2x4, 7
|
|
%copy_inreg7:_(<2 x s32>) = COPY %inreg7
|
|
|
|
%inreg8:_(<2 x s32>) = G_SEXT_INREG %load2x4, 8
|
|
%copy_inreg8:_(<2 x s32>) = COPY %inreg8
|
|
|
|
%inreg9:_(<2 x s32>) = G_SEXT_INREG %load2x4, 9
|
|
%copy_inreg9:_(<2 x s32>) = COPY %inreg9
|
|
|
|
%inreg31:_(<2 x s32>) = G_SEXT_INREG %load2x4, 31
|
|
%copy_inreg31:_(<2 x s32>) = COPY %inreg31
|
|
|
|
%load2x1:_(<2 x s8>) = G_LOAD %ptr :: (load (<2 x s8>))
|
|
%sext_load2x1:_(<2 x s32>) = G_SEXT %load2x1
|
|
|
|
%inreg6_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 6
|
|
%copy_inreg6_sext:_(<2 x s32>) = COPY %inreg6_sext
|
|
|
|
%inreg7_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 7
|
|
%copy_inreg7_sext:_(<2 x s32>) = COPY %inreg7_sext
|
|
|
|
%inreg8_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 8
|
|
%copy_inreg8_sext:_(<2 x s32>) = COPY %inreg8_sext
|
|
|
|
%inreg9_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 9
|
|
%copy_inreg9_sext:_(<2 x s32>) = COPY %inreg9_sext
|
|
|
|
%inreg31_sext:_(<2 x s32>) = G_SEXT_INREG %sext_load2x1, 31
|
|
%copy_inreg31_sext:_(<2 x s32>) = COPY %inreg31_sext
|
|
...
|
|
---
|
|
name: TestNumSignBitsVectorAssertSext
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestNumSignBitsVectorAssertSext
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %load2x4:_ KnownBits:???????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %assert_sext1:_ KnownBits:???????????????????????????????? SignBits:32
|
|
; CHECK-NEXT: %copy_assert_sext1:_ KnownBits:???????????????????????????????? SignBits:32
|
|
; CHECK-NEXT: %assert_sext7:_ KnownBits:???????????????????????????????? SignBits:26
|
|
; CHECK-NEXT: %copy_assert_sext7:_ KnownBits:???????????????????????????????? SignBits:26
|
|
; CHECK-NEXT: %assert_sext8:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %copy_assert_sext8:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %assert_sext9:_ KnownBits:???????????????????????????????? SignBits:24
|
|
; CHECK-NEXT: %copy_assert_sext9:_ KnownBits:???????????????????????????????? SignBits:24
|
|
; CHECK-NEXT: %assert_sext31:_ KnownBits:???????????????????????????????? SignBits:2
|
|
; CHECK-NEXT: %copy_assert_sext31:_ KnownBits:???????????????????????????????? SignBits:2
|
|
; CHECK-NEXT: %load2x1:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %sext_load2x1:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %assert_sext6_sext:_ KnownBits:???????????????????????????????? SignBits:27
|
|
; CHECK-NEXT: %copy_assert_sext6_sext:_ KnownBits:???????????????????????????????? SignBits:27
|
|
; CHECK-NEXT: %assert_sext7_sext:_ KnownBits:???????????????????????????????? SignBits:26
|
|
; CHECK-NEXT: %copy_assert_sext7_sext:_ KnownBits:???????????????????????????????? SignBits:26
|
|
; CHECK-NEXT: %assert_sext8_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %copy_assert_sext8_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %assert_sext9_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %copy_assert_sext9_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %assert_sext31_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
; CHECK-NEXT: %copy_assert_sext31_sext:_ KnownBits:???????????????????????????????? SignBits:25
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%load2x4:_(<2 x s32>) = G_LOAD %ptr :: (load (<2 x s32>))
|
|
|
|
%assert_sext1:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 1
|
|
%copy_assert_sext1:_(<2 x s32>) = COPY %assert_sext1
|
|
|
|
%assert_sext7:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 7
|
|
%copy_assert_sext7:_(<2 x s32>) = COPY %assert_sext7
|
|
|
|
%assert_sext8:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 8
|
|
%copy_assert_sext8:_(<2 x s32>) = COPY %assert_sext8
|
|
|
|
%assert_sext9:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 9
|
|
%copy_assert_sext9:_(<2 x s32>) = COPY %assert_sext9
|
|
|
|
%assert_sext31:_(<2 x s32>) = G_ASSERT_SEXT %load2x4, 31
|
|
%copy_assert_sext31:_(<2 x s32>) = COPY %assert_sext31
|
|
|
|
%load2x1:_(<2 x s8>) = G_LOAD %ptr :: (load (<2 x s8>))
|
|
%sext_load2x1:_(<2 x s32>) = G_SEXT %load2x1
|
|
|
|
%assert_sext6_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 6
|
|
%copy_assert_sext6_sext:_(<2 x s32>) = COPY %assert_sext6_sext
|
|
|
|
%assert_sext7_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 7
|
|
%copy_assert_sext7_sext:_(<2 x s32>) = COPY %assert_sext7_sext
|
|
|
|
%assert_sext8_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 8
|
|
%copy_assert_sext8_sext:_(<2 x s32>) = COPY %assert_sext8_sext
|
|
|
|
%assert_sext9_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 9
|
|
%copy_assert_sext9_sext:_(<2 x s32>) = COPY %assert_sext9_sext
|
|
|
|
%assert_sext31_sext:_(<2 x s32>) = G_ASSERT_SEXT %sext_load2x1, 31
|
|
%copy_assert_sext31_sext:_(<2 x s32>) = COPY %assert_sext31_sext
|
|
...
|
|
---
|
|
name: TestVectorNumSignBitsTrunc
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestVectorNumSignBitsTrunc
|
|
; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %1:_ KnownBits:???????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %2:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %3:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %4:_ KnownBits:11111111111111111111111111111111 SignBits:32
|
|
; CHECK-NEXT: %5:_ KnownBits:11111111111111111111111111111111 SignBits:32
|
|
; CHECK-NEXT: %6:_ KnownBits:11111111 SignBits:8
|
|
; CHECK-NEXT: %7:_ KnownBits:11111111 SignBits:8
|
|
; CHECK-NEXT: %8:_ KnownBits:00000000000000000000000000000111 SignBits:29
|
|
; CHECK-NEXT: %9:_ KnownBits:00000000000000000000000000000111 SignBits:29
|
|
; CHECK-NEXT: %10:_ KnownBits:00000111 SignBits:5
|
|
; CHECK-NEXT: %11:_ KnownBits:00000111 SignBits:5
|
|
%0:_(p0) = G_IMPLICIT_DEF
|
|
%1:_(<2 x s32>) = G_LOAD %0 :: (load (<2 x s32>))
|
|
%2:_(<2 x s8>) = G_TRUNC %1
|
|
%3:_(<2 x s8>) = COPY %2
|
|
|
|
%4:_(s32) = G_CONSTANT i32 -1
|
|
%5:_(<2 x s32>) = G_BUILD_VECTOR %4:_(s32), %4:_(s32)
|
|
%6:_(<2 x s8>) = G_TRUNC %5
|
|
%7:_(<2 x s8>) = COPY %6
|
|
|
|
%8:_(s32) = G_CONSTANT i32 7
|
|
%9:_(<2 x s32>) = G_BUILD_VECTOR %8:_(s32), %8:_(s32)
|
|
%10:_(<2 x s8>) = G_TRUNC %9
|
|
%11:_(<2 x s8>) = COPY %10
|
|
...
|
|
---
|
|
name: TestVectorKnownBitsExt
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestVectorKnownBitsExt
|
|
; CHECK-NEXT: %c1:_ KnownBits:0000000000000001 SignBits:15
|
|
; CHECK-NEXT: %c1_splat:_ KnownBits:0000000000000001 SignBits:15
|
|
; CHECK-NEXT: %x:_ KnownBits:???????????????? SignBits:1
|
|
; CHECK-NEXT: %y:_ KnownBits:000000000000000? SignBits:15
|
|
; CHECK-NEXT: %anyext:_ KnownBits:????????????????000000000000000? SignBits:1
|
|
; CHECK-NEXT: %r1:_ KnownBits:????????????????000000000000000? SignBits:1
|
|
; CHECK-NEXT: %zext:_ KnownBits:0000000000000000000000000000000? SignBits:31
|
|
; CHECK-NEXT: %r2:_ KnownBits:0000000000000000000000000000000? SignBits:31
|
|
; CHECK-NEXT: %sext:_ KnownBits:0000000000000000000000000000000? SignBits:31
|
|
; CHECK-NEXT: %r3:_ KnownBits:0000000000000000000000000000000? SignBits:31
|
|
%c1:_(s16) = G_CONSTANT i16 1
|
|
%c1_splat:_(<2 x s16>) = G_BUILD_VECTOR %c1:_(s16), %c1:_(s16)
|
|
%x:_(<2 x s16>) = G_IMPLICIT_DEF
|
|
%y:_(<2 x s16>) = G_AND %x, %c1_splat
|
|
%anyext:_(<2 x s32>) = G_ANYEXT %y(<2 x s16>)
|
|
%r1:_(<2 x s32>) = COPY %anyext
|
|
%zext:_(<2 x s32>) = G_ZEXT %y(<2 x s16>)
|
|
%r2:_(<2 x s32>) = COPY %zext
|
|
%sext:_(<2 x s32>) = G_SEXT %y(<2 x s16>)
|
|
%r3:_(<2 x s32>) = COPY %sext
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorSextInReg
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x0
|
|
; 000...0001
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorSextInReg
|
|
; CHECK-NEXT: %one:_ KnownBits:00000000000000000000000000000001 SignBits:31
|
|
; CHECK-NEXT: %one_splat:_ KnownBits:00000000000000000000000000000001 SignBits:31
|
|
; CHECK-NEXT: %two:_ KnownBits:00000000000000000000000000000010 SignBits:30
|
|
; CHECK-NEXT: %two_splat:_ KnownBits:00000000000000000000000000000010 SignBits:30
|
|
; CHECK-NEXT: %ten:_ KnownBits:00000000000000000000000000001010 SignBits:28
|
|
; CHECK-NEXT: %ten_splat:_ KnownBits:00000000000000000000000000001010 SignBits:28
|
|
; CHECK-NEXT: %x0:_ KnownBits:???????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %or:_ KnownBits:??????????????????????????????1? SignBits:1
|
|
; CHECK-NEXT: %inreg1:_ KnownBits:11111111111111111111111111111111 SignBits:32
|
|
; CHECK-NEXT: %copy_inreg1:_ KnownBits:11111111111111111111111111111111 SignBits:32
|
|
; CHECK-NEXT: %inreg2:_ KnownBits:???????????????????????????????? SignBits:32
|
|
; CHECK-NEXT: %copy_inreg2:_ KnownBits:???????????????????????????????? SignBits:32
|
|
; CHECK-NEXT: %inreg3:_ KnownBits:1111111111111111111111111111111? SignBits:31
|
|
; CHECK-NEXT: %copy_inreg3:_ KnownBits:1111111111111111111111111111111? SignBits:31
|
|
; CHECK-NEXT: %inreg4:_ KnownBits:11111111111111111111111111111110 SignBits:31
|
|
; CHECK-NEXT: %copy_inreg4:_ KnownBits:11111111111111111111111111111110 SignBits:31
|
|
%one:_(s32) = G_CONSTANT i32 1
|
|
%one_splat:_(<2 x s32>) = G_BUILD_VECTOR %one:_(s32), %one:_(s32)
|
|
|
|
; 000...0010
|
|
%two:_(s32) = G_CONSTANT i32 2
|
|
%two_splat:_(<2 x s32>) = G_BUILD_VECTOR %two:_(s32), %two:_(s32)
|
|
|
|
; 000...1010
|
|
%ten:_(s32) = G_CONSTANT i32 10
|
|
%ten_splat:_(<2 x s32>) = G_BUILD_VECTOR %ten:_(s32), %ten:_(s32)
|
|
|
|
; ???...????
|
|
%x0:_(<2 x s32>) = COPY $x0
|
|
|
|
; ???...?1?
|
|
%or:_(<2 x s32>) = G_OR %x0, %two_splat
|
|
|
|
; All bits are known.
|
|
%inreg1:_(<2 x s32>) = G_SEXT_INREG %one_splat, 1
|
|
%copy_inreg1:_(<2 x s32>) = COPY %inreg1
|
|
|
|
; All bits unknown
|
|
%inreg2:_(<2 x s32>) = G_SEXT_INREG %or, 1
|
|
%copy_inreg2:_(<2 x s32>) = COPY %inreg2
|
|
|
|
; Extending from the only (known) set bit
|
|
; 111...11?
|
|
%inreg3:_(<2 x s32>) = G_SEXT_INREG %or, 2
|
|
%copy_inreg3:_(<2 x s32>) = COPY %inreg3
|
|
|
|
; Extending from a known set bit, overwriting all of the high set bits.
|
|
; 111...1110
|
|
%inreg4:_(<2 x s32>) = G_SEXT_INREG %ten_splat, 2
|
|
%copy_inreg4:_(<2 x s32>) = COPY %inreg4
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorAssertSext
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x0
|
|
; 000...0001
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorAssertSext
|
|
; CHECK-NEXT: %one:_ KnownBits:00000000000000000000000000000001 SignBits:31
|
|
; CHECK-NEXT: %one_splat:_ KnownBits:00000000000000000000000000000001 SignBits:31
|
|
; CHECK-NEXT: %two:_ KnownBits:00000000000000000000000000000010 SignBits:30
|
|
; CHECK-NEXT: %two_splat:_ KnownBits:00000000000000000000000000000010 SignBits:30
|
|
; CHECK-NEXT: %ten:_ KnownBits:00000000000000000000000000001010 SignBits:28
|
|
; CHECK-NEXT: %ten_splat:_ KnownBits:00000000000000000000000000001010 SignBits:28
|
|
; CHECK-NEXT: %x0:_ KnownBits:???????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %or:_ KnownBits:??????????????????????????????1? SignBits:1
|
|
; CHECK-NEXT: %assert_sext1:_ KnownBits:11111111111111111111111111111111 SignBits:32
|
|
; CHECK-NEXT: %copy_assert_sext1:_ KnownBits:11111111111111111111111111111111 SignBits:32
|
|
; CHECK-NEXT: %assert_sext2:_ KnownBits:???????????????????????????????? SignBits:32
|
|
; CHECK-NEXT: %copy_assert_sext2:_ KnownBits:???????????????????????????????? SignBits:32
|
|
; CHECK-NEXT: %assert_sext3:_ KnownBits:1111111111111111111111111111111? SignBits:31
|
|
; CHECK-NEXT: %copy_assert_sext3:_ KnownBits:1111111111111111111111111111111? SignBits:31
|
|
; CHECK-NEXT: %assert_sext4:_ KnownBits:11111111111111111111111111111110 SignBits:31
|
|
; CHECK-NEXT: %copy_assert_sext4:_ KnownBits:11111111111111111111111111111110 SignBits:31
|
|
%one:_(s32) = G_CONSTANT i32 1
|
|
%one_splat:_(<2 x s32>) = G_BUILD_VECTOR %one, %one
|
|
|
|
; 000...0010
|
|
%two:_(s32) = G_CONSTANT i32 2
|
|
%two_splat:_(<2 x s32>) = G_BUILD_VECTOR %two, %two
|
|
|
|
; 000...1010
|
|
%ten:_(s32) = G_CONSTANT i32 10
|
|
%ten_splat:_(<2 x s32>) = G_BUILD_VECTOR %ten, %ten
|
|
|
|
; ???...????
|
|
%x0:_(<2 x s32>) = COPY $x0
|
|
|
|
; ???...?1?
|
|
%or:_(<2 x s32>) = G_OR %x0, %two_splat
|
|
|
|
; All bits are known.
|
|
%assert_sext1:_(<2 x s32>) = G_ASSERT_SEXT %one_splat, 1
|
|
%copy_assert_sext1:_(<2 x s32>) = COPY %assert_sext1
|
|
|
|
; All bits unknown
|
|
%assert_sext2:_(<2 x s32>) = G_ASSERT_SEXT %or, 1
|
|
%copy_assert_sext2:_(<2 x s32>) = COPY %assert_sext2
|
|
|
|
; Extending from the only (known) set bit
|
|
; 111...11?
|
|
%assert_sext3:_(<2 x s32>) = G_ASSERT_SEXT %or, 2
|
|
%copy_assert_sext3:_(<2 x s32>) = COPY %assert_sext3
|
|
|
|
; Extending from a known set bit, overwriting all of the high set bits.
|
|
; 111...1110
|
|
%assert_sext4:_(<2 x s32>) = G_ASSERT_SEXT %ten_splat, 2
|
|
%copy_assert_sext4:_(<2 x s32>) = COPY %assert_sext4
|
|
...
|
|
---
|
|
name: TestVectorKnownBitsBSwapBitReverse
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestVectorKnownBitsBSwapBitReverse
|
|
; CHECK-NEXT: %const:_ KnownBits:00010001001000100011001101000100 SignBits:3
|
|
; CHECK-NEXT: %const_splat:_ KnownBits:00010001001000100011001101000100 SignBits:3
|
|
; CHECK-NEXT: %bswap:_ KnownBits:01000100001100110010001000010001 SignBits:1
|
|
; CHECK-NEXT: %bitreverse:_ KnownBits:00100010110011000100010010001000 SignBits:2
|
|
; CHECK-NEXT: %copy_bswap:_ KnownBits:01000100001100110010001000010001 SignBits:1
|
|
; CHECK-NEXT: %copy_bitreverse:_ KnownBits:00100010110011000100010010001000 SignBits:2
|
|
%const:_(s32) = G_CONSTANT i32 287454020
|
|
%const_splat:_(<2 x s32>) = G_BUILD_VECTOR %const:_(s32), %const:_(s32)
|
|
%bswap:_(<2 x s32>) = G_BSWAP %const_splat
|
|
%bitreverse:_(<2 x s32>) = G_BITREVERSE %const_splat
|
|
%copy_bswap:_(<2 x s32>) = COPY %bswap
|
|
%copy_bitreverse:_(<2 x s32>) = COPY %bitreverse
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorUMAX
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorUMAX
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:00001010 SignBits:4
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:00001010 SignBits:4
|
|
; CHECK-NEXT: %mask1:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %tmp0:_ KnownBits:0000?0?0 SignBits:4
|
|
; CHECK-NEXT: %val0:_ KnownBits:0000?0?1 SignBits:4
|
|
; CHECK-NEXT: %mask2:_ KnownBits:00000011 SignBits:6
|
|
; CHECK-NEXT: %mask2_splat:_ KnownBits:00000011 SignBits:6
|
|
; CHECK-NEXT: %mask3:_ KnownBits:00001100 SignBits:4
|
|
; CHECK-NEXT: %mask3_splat:_ KnownBits:00001100 SignBits:4
|
|
; CHECK-NEXT: %tmp1:_ KnownBits:000000?? SignBits:6
|
|
; CHECK-NEXT: %val1:_ KnownBits:000011?? SignBits:4
|
|
; CHECK-NEXT: %umax0:_ KnownBits:000011?? SignBits:4
|
|
; CHECK-NEXT: %copy_umax0:_ KnownBits:000011?? SignBits:4
|
|
; CHECK-NEXT: %mask4:_ KnownBits:00001110 SignBits:4
|
|
; CHECK-NEXT: %mask4_splat:_ KnownBits:00001110 SignBits:4
|
|
; CHECK-NEXT: %mask5:_ KnownBits:00000010 SignBits:6
|
|
; CHECK-NEXT: %mask5_splat:_ KnownBits:00000010 SignBits:6
|
|
; CHECK-NEXT: %tmp3:_ KnownBits:0000???0 SignBits:4
|
|
; CHECK-NEXT: %val3:_ KnownBits:0000??10 SignBits:4
|
|
; CHECK-NEXT: %mask6:_ KnownBits:00000100 SignBits:5
|
|
; CHECK-NEXT: %mask6_splat:_ KnownBits:00000100 SignBits:5
|
|
; CHECK-NEXT: %mask7:_ KnownBits:00001011 SignBits:4
|
|
; CHECK-NEXT: %mask7_splat:_ KnownBits:00001011 SignBits:4
|
|
; CHECK-NEXT: %tmp4:_ KnownBits:00000?00 SignBits:5
|
|
; CHECK-NEXT: %val4:_ KnownBits:00001?11 SignBits:4
|
|
; CHECK-NEXT: %umax1:_ KnownBits:00001?1? SignBits:4
|
|
; CHECK-NEXT: %copy_umax1:_ KnownBits:00001?1? SignBits:4
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
|
|
%mask0:_(s8) = G_CONSTANT i8 10
|
|
%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s8) = G_CONSTANT i8 1
|
|
%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
|
|
%mask2:_(s8) = G_CONSTANT i8 3
|
|
%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
|
|
%mask3:_(s8) = G_CONSTANT i8 12
|
|
%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
|
|
%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
|
|
%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
|
|
%umax0:_(<2 x s8>) = G_UMAX %val0, %val1
|
|
%copy_umax0:_(<2 x s8>) = COPY %umax0
|
|
|
|
%mask4:_(s8) = G_CONSTANT i8 14
|
|
%mask4_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask4, %mask4
|
|
%mask5:_(s8) = G_CONSTANT i8 2
|
|
%mask5_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask5, %mask5
|
|
%tmp3:_(<2 x s8>) = G_AND %unknown, %mask4_splat
|
|
%val3:_(<2 x s8>) = G_OR %tmp3, %mask5_splat
|
|
%mask6:_(s8) = G_CONSTANT i8 4
|
|
%mask6_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask6, %mask6
|
|
%mask7:_(s8) = G_CONSTANT i8 11
|
|
%mask7_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask7, %mask7
|
|
%tmp4:_(<2 x s8>) = G_AND %unknown, %mask6_splat
|
|
%val4:_(<2 x s8>) = G_OR %tmp4, %mask7_splat
|
|
%umax1:_(<2 x s8>) = G_UMAX %val3, %val4
|
|
%copy_umax1:_(<2 x s8>) = COPY %umax1
|
|
...
|
|
---
|
|
name: TestVectorKnownBitsUMax
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x0
|
|
; CHECK-LABEL: name: @TestVectorKnownBitsUMax
|
|
; CHECK-NEXT: %val:_ KnownBits:???????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %zext:_ KnownBits:00000000000000000000000000000000???????????????????????????????? SignBits:32
|
|
; CHECK-NEXT: %const:_ KnownBits:1111111111111111111111111111111111111111111111111111111100000000 SignBits:56
|
|
; CHECK-NEXT: %const_splat:_ KnownBits:1111111111111111111111111111111111111111111111111111111100000000 SignBits:56
|
|
; CHECK-NEXT: %umax:_ KnownBits:1111111111111111111111111111111111111111111111111111111100000000 SignBits:32
|
|
; CHECK-NEXT: %copy_umax:_ KnownBits:1111111111111111111111111111111111111111111111111111111100000000 SignBits:32
|
|
%val:_(<2 x s32>) = COPY $x0
|
|
%zext:_(<2 x s64>) = G_ZEXT %val
|
|
%const:_(s64) = G_CONSTANT i64 -256
|
|
%const_splat:_(<2 x s64>) = G_BUILD_VECTOR %const:_(s64), %const:_(s64)
|
|
%umax:_(<2 x s64>) = G_UMAX %zext, %const_splat
|
|
%copy_umax:_(<2 x s64>) = COPY %umax
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorUMIN
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorUMIN
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:00001010 SignBits:4
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:00001010 SignBits:4
|
|
; CHECK-NEXT: %mask1:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %tmp0:_ KnownBits:0000?0?0 SignBits:4
|
|
; CHECK-NEXT: %val0:_ KnownBits:0000?0?1 SignBits:4
|
|
; CHECK-NEXT: %mask2:_ KnownBits:00000011 SignBits:6
|
|
; CHECK-NEXT: %mask2_splat:_ KnownBits:00000011 SignBits:6
|
|
; CHECK-NEXT: %mask3:_ KnownBits:00001100 SignBits:4
|
|
; CHECK-NEXT: %mask3_splat:_ KnownBits:00001100 SignBits:4
|
|
; CHECK-NEXT: %tmp1:_ KnownBits:000000?? SignBits:6
|
|
; CHECK-NEXT: %val1:_ KnownBits:000011?? SignBits:4
|
|
; CHECK-NEXT: %umin:_ KnownBits:0000?0?1 SignBits:4
|
|
; CHECK-NEXT: %copy_umin:_ KnownBits:0000?0?1 SignBits:4
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
|
|
%mask0:_(s8) = G_CONSTANT i8 10
|
|
%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s8) = G_CONSTANT i8 1
|
|
%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
|
|
%mask2:_(s8) = G_CONSTANT i8 3
|
|
%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
|
|
%mask3:_(s8) = G_CONSTANT i8 12
|
|
%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
|
|
%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
|
|
%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
|
|
%umin:_(<2 x s8>) = G_UMIN %val0, %val1
|
|
%copy_umin:_(<2 x s8>) = COPY %umin
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorSMAX
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorSMAX
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:10000000 SignBits:1
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:10000000 SignBits:1
|
|
; CHECK-NEXT: %mask1:_ KnownBits:01000000 SignBits:1
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:01000000 SignBits:1
|
|
; CHECK-NEXT: %tmp0:_ KnownBits:?0000000 SignBits:1
|
|
; CHECK-NEXT: %val0:_ KnownBits:?1000000 SignBits:1
|
|
; CHECK-NEXT: %mask2:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %mask2_splat:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %mask3:_ KnownBits:10000000 SignBits:1
|
|
; CHECK-NEXT: %mask3_splat:_ KnownBits:10000000 SignBits:1
|
|
; CHECK-NEXT: %tmp1:_ KnownBits:0000000? SignBits:7
|
|
; CHECK-NEXT: %val1:_ KnownBits:1000000? SignBits:1
|
|
; CHECK-NEXT: %smax:_ KnownBits:?1000000 SignBits:1
|
|
; CHECK-NEXT: %copy_smax:_ KnownBits:?1000000 SignBits:1
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
|
|
%mask0:_(s8) = G_CONSTANT i8 128
|
|
%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s8) = G_CONSTANT i8 64
|
|
%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
|
|
%mask2:_(s8) = G_CONSTANT i8 1
|
|
%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
|
|
%mask3:_(s8) = G_CONSTANT i8 128
|
|
%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
|
|
%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
|
|
%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
|
|
%smax:_(<2 x s8>) = G_SMAX %val0, %val1
|
|
%copy_smax:_(<2 x s8>) = COPY %smax
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorSMIN
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorSMIN
|
|
; CHECK-NEXT: %ptr:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %unknown:_ KnownBits:???????? SignBits:1
|
|
; CHECK-NEXT: %mask0:_ KnownBits:10000000 SignBits:1
|
|
; CHECK-NEXT: %mask0_splat:_ KnownBits:10000000 SignBits:1
|
|
; CHECK-NEXT: %mask1:_ KnownBits:01000000 SignBits:1
|
|
; CHECK-NEXT: %mask1_splat:_ KnownBits:01000000 SignBits:1
|
|
; CHECK-NEXT: %tmp0:_ KnownBits:?0000000 SignBits:1
|
|
; CHECK-NEXT: %val0:_ KnownBits:?1000000 SignBits:1
|
|
; CHECK-NEXT: %mask2:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %mask2_splat:_ KnownBits:00000001 SignBits:7
|
|
; CHECK-NEXT: %mask3:_ KnownBits:10000000 SignBits:1
|
|
; CHECK-NEXT: %mask3_splat:_ KnownBits:10000000 SignBits:1
|
|
; CHECK-NEXT: %tmp1:_ KnownBits:0000000? SignBits:7
|
|
; CHECK-NEXT: %val1:_ KnownBits:1000000? SignBits:1
|
|
; CHECK-NEXT: %smin:_ KnownBits:1000000? SignBits:1
|
|
; CHECK-NEXT: %copy_smin:_ KnownBits:1000000? SignBits:1
|
|
%ptr:_(p0) = G_IMPLICIT_DEF
|
|
%unknown:_(<2 x s8>) = G_LOAD %ptr(p0) :: (load (<2 x s8>))
|
|
%mask0:_(s8) = G_CONSTANT i8 128
|
|
%mask0_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask0, %mask0
|
|
%mask1:_(s8) = G_CONSTANT i8 64
|
|
%mask1_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask1, %mask1
|
|
%tmp0:_(<2 x s8>) = G_AND %unknown, %mask0_splat
|
|
%val0:_(<2 x s8>) = G_OR %tmp0, %mask1_splat
|
|
%mask2:_(s8) = G_CONSTANT i8 1
|
|
%mask2_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask2, %mask2
|
|
%mask3:_(s8) = G_CONSTANT i8 128
|
|
%mask3_splat:_(<2 x s8>) = G_BUILD_VECTOR %mask3, %mask3
|
|
%tmp1:_(<2 x s8>) = G_AND %unknown, %mask2_splat
|
|
%val1:_(<2 x s8>) = G_OR %tmp1, %mask3_splat
|
|
%smin:_(<2 x s8>) = G_SMIN %val0, %val1
|
|
%copy_smin:_(<2 x s8>) = COPY %smin
|
|
...
|
|
---
|
|
name: TestVectorInvalidQueries
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x0
|
|
; CHECK-LABEL: name: @TestVectorInvalidQueries
|
|
; CHECK-NEXT: %src:_ KnownBits:???????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %thirty2:_ KnownBits:00000000000000000000000000100000 SignBits:26
|
|
; CHECK-NEXT: %thirty2_splat:_ KnownBits:00000000000000000000000000100000 SignBits:26
|
|
; CHECK-NEXT: %equalSized:_ KnownBits:00000000000000000000000000000000 SignBits:32
|
|
; CHECK-NEXT: %copy1:_ KnownBits:00000000000000000000000000000000 SignBits:32
|
|
; CHECK-NEXT: %thirty3:_ KnownBits:00000000000000000000000000100001 SignBits:26
|
|
; CHECK-NEXT: %thirty3_splat:_ KnownBits:00000000000000000000000000100001 SignBits:26
|
|
; CHECK-NEXT: %biggerSized:_ KnownBits:00000000000000000000000000000000 SignBits:32
|
|
; CHECK-NEXT: %copy2:_ KnownBits:00000000000000000000000000000000 SignBits:32
|
|
%src:_(<2 x s32>) = COPY $x0
|
|
%thirty2:_(s32) = G_CONSTANT i32 32
|
|
%thirty2_splat:_(<2 x s32>) = G_BUILD_VECTOR %thirty2:_(s32), %thirty2:_(s32)
|
|
%equalSized:_(<2 x s32>) = G_SHL %src, %thirty2_splat
|
|
%copy1:_(<2 x s32>) = COPY %equalSized
|
|
%thirty3:_(s32) = G_CONSTANT i32 33
|
|
%thirty3_splat:_(<2 x s32>) = G_BUILD_VECTOR %thirty3:_(s32), %thirty3:_(s32)
|
|
%biggerSized:_(<2 x s32>) = G_SHL %src, %thirty3_splat
|
|
%copy2:_(<2 x s32>) = COPY %biggerSized
|
|
...
|
|
---
|
|
name: TestKnownBitsVectorAssertZext
|
|
tracksRegLiveness: true
|
|
body: |
|
|
bb.0:
|
|
liveins: $x0, $x1
|
|
; CHECK-LABEL: name: @TestKnownBitsVectorAssertZext
|
|
; CHECK-NEXT: %copy_x0:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %copy_x1:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %x0_x1:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %assert8:_ KnownBits:00000000000000000000000000000000000000000000000000000000???????? SignBits:56
|
|
; CHECK-NEXT: %copy_assert8:_ KnownBits:00000000000000000000000000000000000000000000000000000000???????? SignBits:56
|
|
; CHECK-NEXT: %assert1:_ KnownBits:000000000000000000000000000000000000000000000000000000000000000? SignBits:63
|
|
; CHECK-NEXT: %copy_assert1:_ KnownBits:000000000000000000000000000000000000000000000000000000000000000? SignBits:63
|
|
; CHECK-NEXT: %assert63:_ KnownBits:0??????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %copy_assert63:_ KnownBits:0??????????????????????????????????????????????????????????????? SignBits:1
|
|
; CHECK-NEXT: %assert3:_ KnownBits:0000000000000000000000000000000000000000000000000000000000000??? SignBits:61
|
|
; CHECK-NEXT: %copy_assert3:_ KnownBits:0000000000000000000000000000000000000000000000000000000000000??? SignBits:61
|
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%copy_x0:_(s64) = COPY $x0
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%copy_x1:_(s64) = COPY $x1
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%x0_x1:_(<2 x s64>) = G_BUILD_VECTOR %copy_x0, %copy_x1
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%assert8:_(<2 x s64>) = G_ASSERT_ZEXT %x0_x1, 8
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%copy_assert8:_(<2 x s64>) = COPY %assert8
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%assert1:_(<2 x s64>) = G_ASSERT_ZEXT %x0_x1, 1
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%copy_assert1:_(<2 x s64>) = COPY %assert1
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%assert63:_(<2 x s64>) = G_ASSERT_ZEXT %x0_x1, 63
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%copy_assert63:_(<2 x s64>) = COPY %assert63
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%assert3:_(<2 x s64>) = G_ASSERT_ZEXT %x0_x1, 3
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%copy_assert3:_(<2 x s64>) = COPY %assert3
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...
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---
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name: TestNumSignBitsUAddoOverflow
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tracksRegLiveness: true
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body: |
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bb.0:
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liveins: $x0, $x1
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; CHECK-LABEL: name: @TestNumSignBitsUAddoOverflow
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; CHECK-NEXT: %copy_x0:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
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; CHECK-NEXT: %copy_x1:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
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; CHECK-NEXT: %x0_x1:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
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; CHECK-NEXT: %uaddo:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
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; CHECK-NEXT: %overflow:_ KnownBits:???????????????????????????????? SignBits:32
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; CHECK-NEXT: %result:_ KnownBits:???????????????????????????????? SignBits:32
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%copy_x0:_(s64) = COPY $x0
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%copy_x1:_(s64) = COPY $x1
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%x0_x1:_(<2 x s64>) = G_BUILD_VECTOR %copy_x0, %copy_x1
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%uaddo:_(<2 x s64>), %overflow:_(<2 x s32>) = G_UADDO %x0_x1, %x0_x1
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%result:_(<2 x s32>) = COPY %overflow
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...
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