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halide / Halide

a language for fast, portable data-parallel computation
https://halide-lang.org
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[xtensa] Added a new optimize rule #8276

Closed Aelphy closed 3 months ago

Aelphy commented 3 months ago

This is to avoid int32->int64->int32 path for a saturated cast of widening shift right

vksnk commented 3 months ago

We should add a test for it into simd_check_xtensa