[PATCH] D61593: [NFC] Modernize repmovsb implementation of x86 memcpy.
Clement Courbet via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon May 6 07:44:50 PDT 2019
courbet accepted this revision.
courbet added a comment.
This revision is now accepted and ready to land.
Only nits.
================
Comment at: llvm/lib/Target/X86/X86SelectionDAGInfo.cpp:215
+
+/// Returns the best type to use with repmovs regarding alignment.
+static MVT getOptimalRepmovsType(const X86Subtarget &Subtarget,
----------------
s/regarding/depending on/
================
Comment at: llvm/lib/Target/X86/X86SelectionDAGInfo.cpp:242
+
+ /// TODO: Revisit next line: big copy with ERMSB on machr > haswell are very
+ /// efficient.
----------------
march ?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D61593/new/
https://reviews.llvm.org/D61593
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