Commit 91bc85b1 authored Jul 23, 2021 by namazso Committed by Wang, Pengfei Jul 23, 2021

[MS] Preserve base register %esi around movs[bwl]

fix for behavior reported in https://bugs.llvm.org/show_bug.cgi?id=51100 workaround for root cause https://bugs.llvm.org/show_bug.cgi?id=16830

similar to https://reviews.llvm.org/D101338

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D106210

parent 8b0cc4a6

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