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Revert "[X86] Fix handling of maskmovdqu in X32"
AbandonedPublic

Authored by skan on Mar 24 2022, 6:41 PM.

Details

Summary

This reverts commit a8ad9170543906fc58336ab736a109fb42082fbf b/c
it introduced a serious regression: Almost all the VEX instructions
w/ address-size prefix can not be decoded.

Open issue: https://github.com/llvm/llvm-project/issues/54540

Diff Detail

llvm/test/CodeGen/X86/sse2-intrinsics-fast-isel.ll