| Issue |
160514
|
| Summary |
[Clang] VectorExprEvaluator::VisitCallExpr / InterpretBuiltin - allow AVX/AVX512 subvector shuffles intrinsics to be used in constexpr
|
| Labels |
good first issue,
backend:X86,
constexpr,
clang:bytecode
|
| Assignees |
|
| Reporter |
RKSimon
|
Similar to #157709 - these intrinsics shuffle/zero entire 128-bit or 256-bit subvectors
```
_mm256_permute2f128_pd
_mm256_permute2f128_ps
_mm256_permute2f128_si256
_mm256_permute2x128_si256
_mm256_shuffle_i64x2 _mm256_mask_shuffle_i64x2 _mm256_maskz_shuffle_i64x2
_mm256_shuffle_f64x2 _mm256_mask_shuffle_f64x2 _mm256_maskz_shuffle_f64x2
_mm512_shuffle_i64x2 _mm512_mask_shuffle_i64x2 _mm512_maskz_shuffle_i64x2
_mm512_shuffle_f64x2 _mm512_mask_shuffle_f64x2 _mm512_maskz_shuffle_f64x2
_mm256_shuffle_i32x4 _mm256_mask_shuffle_i32x4 _mm256_maskz_shuffle_i32x4
_mm256_shuffle_f32x4 _mm256_mask_shuffle_f32x4 _mm256_maskz_shuffle_f32x4
_mm512_shuffle_i32x4 _mm512_mask_shuffle_i32x4 _mm512_maskz_shuffle_i32x4
_mm512_shuffle_f32x4 _mm512_mask_shuffle_f32x4 _mm512_maskz_shuffle_f32x4
```
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