File: knownbits-sve-splat.mir

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llvm-toolchain-21 1%3A21.1.6-3
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# NOTE: Assertions have been autogenerated by utils/update_givaluetracking_test_checks.py UTC_ARGS: --version 5
# RUN: llc -mtriple aarch64 -mattr=+sve -passes="print<gisel-value-tracking>" %s -o - 2>&1 | FileCheck %s

---
name:            Scalable
body:             |
  bb.1:
  ; CHECK-LABEL: name: @Scalable
  ; CHECK-NEXT: %0:_ KnownBits:0000000000001010 SignBits:12
  ; CHECK-NEXT: %1:_ KnownBits:0000000000001010 SignBits:12
    %0:_(s16) = G_CONSTANT i16 10
    %1:_(<vscale x 8 x s16>) = G_SPLAT_VECTOR %0(s16)
...
---
name:            Scalable_trunc
body:             |
  bb.1:
  ; CHECK-LABEL: name: @Scalable_trunc
  ; CHECK-NEXT: %0:_ KnownBits:00000000000000000000000000001010 SignBits:28
  ; CHECK-NEXT: %1:_ KnownBits:0000000000001010 SignBits:12
    %0:_(s32) = G_CONSTANT i32 10
    %1:_(<vscale x 8 x s16>) = G_SPLAT_VECTOR %0(s32)
...
---
name:            Scalable_signbits
body:             |
  bb.1:
  ; CHECK-LABEL: name: @Scalable_signbits
  ; CHECK-NEXT: %0:_ KnownBits:???????????????? SignBits:1
  ; CHECK-NEXT: %1:_ KnownBits:???????????????????????????????? SignBits:17
  ; CHECK-NEXT: %2:_ KnownBits:???????????????????????????????? SignBits:17
    %0:_(s16) = COPY $h0
    %1:_(s32) = G_SEXT %0(s16)
    %2:_(<vscale x 4 x s32>) = G_SPLAT_VECTOR %1(s32)
...