HomePhabricator

[X86][SSE] Relax 128-bit restriction on extract_subvector(ext_vector_inreg(X)…

Authored by RKSimon on Mon, Jul 27, 9:32 AM.

Description

[X86][SSE] Relax 128-bit restriction on extract_subvector(ext_vector_inreg(X),0) -> ext_vector_inreg(extract_subvector(X,0)) fold

We only need to ensure that the source is larger than the subvector result type

Details

Committed
RKSimonMon, Jul 27, 9:50 AM
Parents
rGe77ff4abb387: [gn build] Port ee7caa75939
Branches
Unknown
Tags
Unknown