Sanjay Patel dbf3b5f114 [InstCombine] fold more shuffles with FP<->Int cast operands
shuffle (cast X), (cast Y), Mask --> cast (shuffle X, Y, Mask)

This extends the transform added with 0353c2c996c5.

If the casts are to a larger element type, the transform
reduces shuffle bit width, so that should be a win for
most codegen (if not, it can be inverted).
2022-05-17 14:25:11 -04:00
..
2022-05-05 00:56:20 +00:00
2022-04-25 12:53:39 +02:00

This directory contains test cases for the instcombine transformation.  The
dated tests are actual bug tests, whereas the named tests are used to test
for features that the this pass should be capable of performing.