llvm/test/CodeGen/AArch64/GlobalISel/knownbits-add.mir

# NOTE: Assertions have been autogenerated by utils/update_givaluetracking_test_checks.py UTC_ARGS: --version 5
# RUN: llc -mtriple=aarch64 -passes="print<gisel-value-tracking>" -filetype=null %s 2>&1 | FileCheck %s

---
name:            Cst
body:             |
  bb.1:
  ; CHECK-LABEL: name: @Cst
  ; CHECK-NEXT: %0:_ KnownBits:00000010 SignBits:6
  ; CHECK-NEXT: %1:_ KnownBits:00011000 SignBits:3
  ; CHECK-NEXT: %2:_ KnownBits:00011010 SignBits:3
    %0:_(s8) = G_CONSTANT i8 2
    %1:_(s8) = G_CONSTANT i8 24
    %2:_(s8) = G_ADD %0, %1
...
---
name:            CstZero
body:             |
  bb.1:
  ; CHECK-LABEL: name: @CstZero
  ; CHECK-NEXT: %0:_ KnownBits:00000001 SignBits:7
  ; CHECK-NEXT: %1:_ KnownBits:11111111 SignBits:8
  ; CHECK-NEXT: %2:_ KnownBits:00000000 SignBits:8
    %0:_(s8) = G_CONSTANT i8 1
    %1:_(s8) = G_CONSTANT i8 255
    %2:_(s8) = G_ADD %0, %1
...
---
name:            CstNegOne
body:             |
  bb.1:
  ; CHECK-LABEL: name: @CstNegOne
  ; CHECK-NEXT: %0:_ KnownBits:00000000 SignBits:8
  ; CHECK-NEXT: %1:_ KnownBits:11111111 SignBits:8
  ; CHECK-NEXT: %2:_ KnownBits:11111111 SignBits:8
    %0:_(s8) = G_CONSTANT i8 0
    %1:_(s8) = G_CONSTANT i8 255
    %2:_(s8) = G_ADD %0, %1
...
---
name:            CstSeven
body:             |
  bb.1:
  ; CHECK-LABEL: name: @CstSeven
  ; CHECK-NEXT: %0:_ KnownBits:00001000 SignBits:4
  ; CHECK-NEXT: %1:_ KnownBits:11111111 SignBits:8
  ; CHECK-NEXT: %2:_ KnownBits:00000111 SignBits:5
    %0:_(s8) = G_CONSTANT i8 8
    %1:_(s8) = G_CONSTANT i8 255
    %2:_(s8) = G_ADD %0, %1
...
---
name:            CstNeg
body:             |
  bb.1:
  ; CHECK-LABEL: name: @CstNeg
  ; CHECK-NEXT: %0:_ KnownBits:11100000 SignBits:3
  ; CHECK-NEXT: %1:_ KnownBits:00000010 SignBits:6
  ; CHECK-NEXT: %2:_ KnownBits:11100010 SignBits:3
    %0:_(s8) = G_CONSTANT i8 224
    %1:_(s8) = G_CONSTANT i8 2
    %2:_(s8) = G_ADD %0, %1
...
---
name:            ScalarVar
body:             |
  bb.1:
  ; CHECK-LABEL: name: @ScalarVar
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %2:_ KnownBits:???????? SignBits:1
    %0:_(s8) = COPY $b0
    %1:_(s8) = COPY $b1
    %2:_(s8) = G_ADD %0, %1
...
---
name:            ScalarRhsEarlyOut
body:             |
  bb.1:
  ; CHECK-LABEL: name: @ScalarRhsEarlyOut
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:00000011 SignBits:6
  ; CHECK-NEXT: %2:_ KnownBits:???????? SignBits:1
    %0:_(s8) = COPY $b0
    %1:_(s8) = G_CONSTANT i8 3
    %2:_(s8) = G_ADD %0, %1
...
---
name:            ScalarNonNegative
body:             |
  bb.1:
  ; CHECK-LABEL: name: @ScalarNonNegative
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:00001111 SignBits:4
  ; CHECK-NEXT: %2:_ KnownBits:0000???? SignBits:4
  ; CHECK-NEXT: %3:_ KnownBits:11111111 SignBits:8
  ; CHECK-NEXT: %4:_ KnownBits:???????? SignBits:4
    %0:_(s8) = COPY $b0
    %1:_(s8) = G_CONSTANT i8 15
    %2:_(s8) = G_AND %0, %1
    %3:_(s8) = G_CONSTANT i8 255
    %4:_(s8) = G_ADD %2, %3
...
---
name:            ScalarLhsEarlyOut
body:             |
  bb.1:
  ; CHECK-LABEL: name: @ScalarLhsEarlyOut
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:00000011 SignBits:6
  ; CHECK-NEXT: %2:_ KnownBits:???????? SignBits:1
    %0:_(s8) = COPY $b0
    %1:_(s8) = G_CONSTANT i8 3
    %2:_(s8) = G_ADD %1, %0
...
---
name:            ScalarPartKnown
body:             |
  bb.1:
  ; CHECK-LABEL: name: @ScalarPartKnown
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:00001111 SignBits:4
  ; CHECK-NEXT: %2:_ KnownBits:0000???? SignBits:4
  ; CHECK-NEXT: %3:_ KnownBits:00000101 SignBits:5
  ; CHECK-NEXT: %4:_ KnownBits:000????? SignBits:3
    %0:_(s8) = COPY $b0
    %1:_(s8) = G_CONSTANT i8 15
    %2:_(s8) = G_AND %0, %1
    %3:_(s8) = G_CONSTANT i8 5
    %4:_(s8) = G_ADD %2, %3
...
---
name:            VectorCstZero
body:             |
  bb.1:
  ; CHECK-LABEL: name: @VectorCstZero
  ; CHECK-NEXT: %0:_ KnownBits:0000000000000001 SignBits:15
  ; CHECK-NEXT: %1:_ KnownBits:1111111111111111 SignBits:16
  ; CHECK-NEXT: %2:_ KnownBits:0000000000000001 SignBits:15
  ; CHECK-NEXT: %3:_ KnownBits:1111111111111111 SignBits:16
  ; CHECK-NEXT: %4:_ KnownBits:0000000000000000 SignBits:16
    %0:_(s16) = G_CONSTANT i16 1
    %1:_(s16) = G_CONSTANT i16 65535
    %2:_(<4 x s16>) = G_BUILD_VECTOR %0, %0, %0, %0
    %3:_(<4 x s16>) = G_BUILD_VECTOR %1, %1, %1, %1
    %4:_(<4 x s16>) = G_ADD %2, %3
...
---
name:            VectorCstNegOne
body:             |
  bb.1:
  ; CHECK-LABEL: name: @VectorCstNegOne
  ; CHECK-NEXT: %0:_ KnownBits:0000000000000000 SignBits:16
  ; CHECK-NEXT: %1:_ KnownBits:1111111111111111 SignBits:16
  ; CHECK-NEXT: %2:_ KnownBits:0000000000000000 SignBits:16
  ; CHECK-NEXT: %3:_ KnownBits:1111111111111111 SignBits:16
  ; CHECK-NEXT: %4:_ KnownBits:1111111111111111 SignBits:16
    %0:_(s16) = G_CONSTANT i16 0
    %1:_(s16) = G_CONSTANT i16 65535
    %2:_(<4 x s16>) = G_BUILD_VECTOR %0, %0, %0, %0
    %3:_(<4 x s16>) = G_BUILD_VECTOR %1, %1, %1, %1
    %4:_(<4 x s16>) = G_ADD %2, %3
...
---
name:            VectorVar
body:             |
  bb.1:
  ; CHECK-LABEL: name: @VectorVar
  ; CHECK-NEXT: %0:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %2:_ KnownBits:???????????????? SignBits:1
    %0:_(<4 x s16>) = COPY $d0
    %1:_(<4 x s16>) = COPY $d1
    %2:_(<4 x s16>) = G_ADD %0, %1
...
---
name:            VectorRhsEarlyOut
body:             |
  bb.1:
  ; CHECK-LABEL: name: @VectorRhsEarlyOut
  ; CHECK-NEXT: %0:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:0000000000000011 SignBits:14
  ; CHECK-NEXT: %2:_ KnownBits:0000000000000011 SignBits:14
  ; CHECK-NEXT: %3:_ KnownBits:???????????????? SignBits:1
    %0:_(<4 x s16>) = COPY $d0
    %1:_(s16) = G_CONSTANT i16 3
    %2:_(<4 x s16>) = G_BUILD_VECTOR %1, %1, %1, %1
    %3:_(<4 x s16>) = G_ADD %2, %0
...
---
name:            VectorNonNegative
body:             |
  bb.1:
  ; CHECK-LABEL: name: @VectorNonNegative
  ; CHECK-NEXT: %0:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:0000000011111111 SignBits:8
  ; CHECK-NEXT: %2:_ KnownBits:0000000011111111 SignBits:8
  ; CHECK-NEXT: %3:_ KnownBits:00000000???????? SignBits:8
  ; CHECK-NEXT: %4:_ KnownBits:1111111111111111 SignBits:16
  ; CHECK-NEXT: %5:_ KnownBits:1111111111111111 SignBits:16
  ; CHECK-NEXT: %6:_ KnownBits:???????????????? SignBits:8
    %0:_(<4 x s16>) = COPY $d0
    %1:_(s16) = G_CONSTANT i16 255
    %2:_(<4 x s16>) = G_BUILD_VECTOR %1, %1, %1, %1
    %3:_(<4 x s16>) = G_AND %0, %2
    %4:_(s16) = G_CONSTANT i16 65535
    %5:_(<4 x s16>) = G_BUILD_VECTOR %4, %4, %4, %4
    %6:_(<4 x s16>) = G_ADD %3, %5
...
---
name:            VectorLhsEarlyOut
body:             |
  bb.1:
  ; CHECK-LABEL: name: @VectorLhsEarlyOut
  ; CHECK-NEXT: %0:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:0000000000000011 SignBits:14
  ; CHECK-NEXT: %2:_ KnownBits:0000000000000011 SignBits:14
  ; CHECK-NEXT: %3:_ KnownBits:???????????????? SignBits:1
    %0:_(<4 x s16>) = COPY $d0
    %1:_(s16) = G_CONSTANT i16 3
    %2:_(<4 x s16>) = G_BUILD_VECTOR %1, %1, %1, %1
    %3:_(<4 x s16>) = G_ADD %0, %2
...
---
name:            VectorPartKnown
body:             |
  bb.1:
  ; CHECK-LABEL: name: @VectorPartKnown
  ; CHECK-NEXT: %0:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:0000000011111111 SignBits:8
  ; CHECK-NEXT: %2:_ KnownBits:0000000011111111 SignBits:8
  ; CHECK-NEXT: %3:_ KnownBits:00000000???????? SignBits:8
  ; CHECK-NEXT: %4:_ KnownBits:0000000000101010 SignBits:10
  ; CHECK-NEXT: %5:_ KnownBits:0000000001001010 SignBits:9
  ; CHECK-NEXT: %6:_ KnownBits:000000000??01010 SignBits:9
  ; CHECK-NEXT: %7:_ KnownBits:0000000????????? SignBits:7
    %0:_(<4 x s16>) = COPY $d0
    %1:_(s16) = G_CONSTANT i16 255
    %2:_(<4 x s16>) = G_BUILD_VECTOR %1, %1, %1, %1
    %3:_(<4 x s16>) = G_AND %0, %2
    %4:_(s16) = G_CONSTANT i16 42
    %5:_(s16) = G_CONSTANT i16 74
    %6:_(<4 x s16>) = G_BUILD_VECTOR %4, %5, %5, %4
    %7:_(<4 x s16>) = G_ADD %6, %3
...
---
name:            VectorCst36
body:             |
  bb.1:
  ; CHECK-LABEL: name: @VectorCst36
  ; CHECK-NEXT: %0:_ KnownBits:0000000000000011 SignBits:14
  ; CHECK-NEXT: %1:_ KnownBits:0000000000000110 SignBits:13
  ; CHECK-NEXT: %2:_ KnownBits:0000000000000?1? SignBits:13
  ; CHECK-NEXT: %3:_ KnownBits:0000000000000?1? SignBits:13
  ; CHECK-NEXT: %4:_ KnownBits:000000000000???? SignBits:12
    %0:_(s16) = G_CONSTANT i16 3
    %1:_(s16) = G_CONSTANT i16 6
    %2:_(<4 x s16>) = G_BUILD_VECTOR %0, %1, %1, %0
    %3:_(<4 x s16>) = G_BUILD_VECTOR %0, %1, %1, %0
    %4:_(<4 x s16>) = G_ADD %2, %3
...

---
name:            VectorCst3unknown
body:             |
  bb.1:
  ; CHECK-LABEL: name: @VectorCst3unknown
  ; CHECK-NEXT: %0:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %2:_ KnownBits:0000000000000011 SignBits:14
  ; CHECK-NEXT: %3:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %4:_ KnownBits:???????????????? SignBits:1
    %0:_(<4 x s16>) = COPY $d0
    %1:_(s16) = COPY $h0
    %2:_(s16) = G_CONSTANT i16 3
    %3:_(<4 x s16>) = G_BUILD_VECTOR %1, %2, %2, %1
    %4:_(<4 x s16>) = G_ADD %0, %3
...