TheRock/compiler/amd-llvm/llvm/test/CodeGen/AArch64/GlobalISel/knownbits-stepvector.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

--- |
  define void @StepVector_One() { ret void }
  define void @StepVector_Pow2() { ret void }
  define void @StepVector_NonPow2() { ret void }
  define void @StepVector_s8() { ret void }
  define void @StepVector_s8_Pow2() { ret void }
  define void @StepVector_s64() { ret void }
  define void @StepVector_s64_Pow2() { ret void }
  define void @StepVector_s128() { ret void }
  define void @StepVector_s128_Pow2() { ret void }
  define void @StepVector_ElementCountOverflowsBitWidth() { ret void }
  define void @StepVector_Overflow_MaxNumElts() #0 { ret void }
  define void @StepVector_Overflow_MaxValue() #1 { ret void }

  attributes #0 = { vscale_range(1, 16) }
  attributes #1 = { vscale_range(1, 16) }
...
---
name: StepVector_One
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_One
  ; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????? SignBits:1
    %0:_(<vscale x 4 x s32>) = G_STEP_VECTOR i32 1
...
---
name: StepVector_Pow2
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_Pow2
  ; CHECK-NEXT: %0:_ KnownBits:????????????????????????????0000 SignBits:1
    %0:_(<vscale x 4 x s32>) = G_STEP_VECTOR i32 16
...
---
name: StepVector_NonPow2
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_NonPow2
  ; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????? SignBits:1
    %0:_(<vscale x 4 x s32>) = G_STEP_VECTOR i32 3
...
---
name: StepVector_s8
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_s8
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
    %0:_(<vscale x 8 x s8>) = G_STEP_VECTOR i8 1
...
---
name: StepVector_s8_Pow2
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_s8_Pow2
  ; CHECK-NEXT: %0:_ KnownBits:??????00 SignBits:1
    %0:_(<vscale x 8 x s8>) = G_STEP_VECTOR i8 4
...
---
name: StepVector_s64
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_s64
  ; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????????????????????????????????????? SignBits:1
    %0:_(<vscale x 2 x s64>) = G_STEP_VECTOR i64 1
...
---
name: StepVector_s64_Pow2
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_s64_Pow2
  ; CHECK-NEXT: %0:_ KnownBits:?????????????????????????????????????????????????????????????000 SignBits:1
    %0:_(<vscale x 2 x s64>) = G_STEP_VECTOR i64 8
...
---
name: StepVector_s128
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_s128
  ; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? SignBits:1
    %0:_(<vscale x 2 x s128>) = G_STEP_VECTOR i128 1
...
---
name: StepVector_s128_Pow2
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_s128_Pow2
  ; CHECK-NEXT: %0:_ KnownBits:?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????000 SignBits:1
    %0:_(<vscale x 2 x s128>) = G_STEP_VECTOR i128 8
...
---
name: StepVector_ElementCountOverflowsBitWidth
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_ElementCountOverflowsBitWidth
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
    %0:_(<vscale x 1024 x s8>) = G_STEP_VECTOR i8 3
...
---
name: StepVector_Overflow_MaxNumElts
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_Overflow_MaxNumElts
  ; CHECK-NEXT: %0:_ KnownBits:???????? SignBits:1
    %0:_(<vscale x 32 x s8>) = G_STEP_VECTOR i8 3
...
---
name: StepVector_Overflow_MaxValue
body: |
  bb.0:
  ; CHECK-LABEL: name: @StepVector_Overflow_MaxValue
  ; CHECK-NEXT: %0:_ KnownBits:???????????????????????????????? SignBits:1
    %0:_(<vscale x 4 x s32>) = G_STEP_VECTOR i32 1073741825
...