HomePhabricator

[RISCV] Expand scalable vector bswap. Fix crash for bitreverse.

Authored by craig.topper on Oct 29 2021, 9:52 AM.

Description

[RISCV] Expand scalable vector bswap. Fix crash for bitreverse.

Fix LegalizeVectorOps to not try shuffle or unrolling expansions for
scalable vectors.

Differential Revision: https://reviews.llvm.org/D112236

Details

Committed
craig.topperOct 31 2021, 10:01 AM
Differential Revision
D112236: [RISCV] Expand scalable vector bswap. Fix crash for bitreverse.
Parents
rG1a605f395ff0: [CodeGen] Use make_early_inc_range (NFC)
Branches
Unknown
Tags
Unknown