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

# NOTE: Assertions have been autogenerated by utils/update_givaluetracking_test_checks.py UTC_ARGS: --version 6
# RUN: llc -mtriple=aarch64 -passes='print<gisel-value-tracking>' -filetype=null %s 2>&1 | FileCheck %s

---
name: Cst
body: |
  bb.0:
  ; CHECK-LABEL: name: @Cst
  ; CHECK-NEXT: %0:_ KnownBits:00010011 SignBits:3
  ; CHECK-NEXT: %1:_ KnownBits:11100000 SignBits:3
  ; CHECK-NEXT: %2:_ KnownBits:00010000 SignBits:3
    %0:_(s8) = G_CONSTANT i8 19
    %1:_(s8) = G_CONSTANT i8 224
    %2:_(s8) = G_UMULH %0, %1
...
---
name: CstZero
body: |
  bb.0:
  ; CHECK-LABEL: name: @CstZero
  ; CHECK-NEXT: %0:_ KnownBits:11111111 SignBits:8
  ; CHECK-NEXT: %1:_ KnownBits:00000000 SignBits:8
  ; CHECK-NEXT: %2:_ KnownBits:00000000 SignBits:8
    %0:_(s8) = G_CONSTANT i8 255
    %1:_(s8) = G_CONSTANT i8 0
    %2:_(s8) = G_UMULH %0, %1
...
---
name: ScalarVar
body: |
  bb.0:
  ; 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_UMULH %0, %1
...
---
name: ScalarZero
body: |
  bb.0:
  ; CHECK-LABEL: name: @ScalarZero
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:00000000 SignBits:8
  ; CHECK-NEXT: %2:_ KnownBits:00000000 SignBits:8
    %0:_(s8) = COPY $b0
    %1:_(s8) = G_CONSTANT i8 0
    %2:_(s8) = G_UMULH %0, %1
...
---
name: ScalarVarAbs
body: |
  bb.0:
  ; CHECK-LABEL: name: @ScalarVarAbs
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %2:_ KnownBits:???????????????? SignBits:9
  ; CHECK-NEXT: %3:_ KnownBits:0000000000000001 SignBits:15
  ; CHECK-NEXT: %4:_ KnownBits:0000000000000000 SignBits:16
    %0:_(s8) = COPY $b0
    %1:_(s8) = G_ABS %0
    %2:_(s16) = G_SEXT %1
    %3:_(s16) = G_CONSTANT i16 1
    %4:_(s16) = G_UMULH %2, %3
...
---
name: SplatVecCst
body: |
  bb.0:
  ; CHECK-LABEL: name: @SplatVecCst
  ; CHECK-NEXT: %0:_ KnownBits:11111010 SignBits:5
  ; CHECK-NEXT: %1:_ KnownBits:11111010 SignBits:5
  ; CHECK-NEXT: %2:_ KnownBits:11111010 SignBits:5
  ; CHECK-NEXT: %3:_ KnownBits:11110100 SignBits:4
    %0:_(s8) = G_CONSTANT i8 250
    %1:_(<vscale x 16 x s8>) = G_SPLAT_VECTOR %0(s8)
    %2:_(<vscale x 16 x s8>) = G_SPLAT_VECTOR %0(s8)
    %3:_(<vscale x 16 x s8>) = G_UMULH %1, %2
...
---
name: SplatVecPartScalar
body: |
  bb.0:
  ; CHECK-LABEL: name: @SplatVecPartScalar
  ; CHECK-NEXT: %0:_ KnownBits:11111010 SignBits:5
  ; CHECK-NEXT: %1:_ KnownBits:11111010 SignBits:5
  ; CHECK-NEXT: %2:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %3:_ KnownBits:00001111 SignBits:4
  ; CHECK-NEXT: %4:_ KnownBits:0000???? SignBits:4
  ; CHECK-NEXT: %5:_ KnownBits:0000???? SignBits:4
  ; CHECK-NEXT: %6:_ KnownBits:0000???? SignBits:4
    %0:_(s8) = G_CONSTANT i8 250
    %1:_(<vscale x 16 x s8>) = G_SPLAT_VECTOR %0(s8)
    %2:_(s8) = G_IMPLICIT_DEF
    %3:_(s8) = G_CONSTANT i8 15
    %4:_(s8) = G_AND %2, %3
    %5:_(<vscale x 16 x s8>) = G_SPLAT_VECTOR %4(s8)
    %6:_(<vscale x 16 x s8>) = G_UMULH %1, %5
...
---
name: VecCst
body: |
  bb.0:
  ; CHECK-LABEL: name: @VecCst
  ; CHECK-NEXT: %0:_ KnownBits:00011001 SignBits:3
  ; CHECK-NEXT: %1:_ KnownBits:11100001 SignBits:3
  ; CHECK-NEXT: %2:_ KnownBits:?????001 SignBits:3
  ; CHECK-NEXT: %3:_ KnownBits:?????001 SignBits:3
  ; CHECK-NEXT: %4:_ KnownBits:???????? SignBits:1
    %0:_(s8) = G_CONSTANT i8 25
    %1:_(s8) = G_CONSTANT i8 225
    %2:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %1:_(s8)
    %3:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %1:_(s8)
    %4:_(<2 x s8>) = G_UMULH %2, %3
...
---
name: VecPartScalar
body: |
  bb.0:
  ; CHECK-LABEL: name: @VecPartScalar
  ; CHECK-NEXT: %0:_ KnownBits:11111010 SignBits:5
  ; CHECK-NEXT: %1:_ KnownBits:11111010 SignBits:5
  ; CHECK-NEXT: %2:_ KnownBits:???????? SignBits:1
  ; CHECK-NEXT: %3:_ KnownBits:00001111 SignBits:4
  ; CHECK-NEXT: %4:_ KnownBits:0000???? SignBits:4
  ; CHECK-NEXT: %5:_ KnownBits:0000???? SignBits:4
  ; CHECK-NEXT: %6:_ KnownBits:0000???? SignBits:4
    %0:_(s8) = G_CONSTANT i8 250
    %1:_(<2 x s8>) = G_BUILD_VECTOR %0:_(s8), %0:_(s8)
    %2:_(s8) = G_IMPLICIT_DEF
    %3:_(s8) = G_CONSTANT i8 15
    %4:_(s8) = G_AND %2, %3
    %5:_(<2 x s8>) = G_BUILD_VECTOR %4:_(s8), %4:_(s8)
    %6:_(<2 x s8>) = G_UMULH %1, %5
...