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(parent: 13bfce6) | patch
[x86] use VPMOVMSK to replace memcmp libcalls for 32-byte equality
authorSanjay Patel <spatel@rotateright.com>
Tue, 28 Mar 2017 17:23:49 +0000 (17:23 +0000)
committerSanjay Patel <spatel@rotateright.com>
Tue, 28 Mar 2017 17:23:49 +0000 (17:23 +0000)
commite26bd3af58c7d43bf74f658cd72febea08a915f1
tree129bee2777ee70403d6f117d25421cbc5caba11ftree | snapshot
parent13bfce64bcebf6492fb2af82424ab4b34c7a2ac6commit | diff
[x86] use VPMOVMSK to replace memcmp libcalls for 32-byte equality

Follow-up to:
https://reviews.llvm.org/rL298775

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298933 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp diff | blob | history
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
test/CodeGen/X86/memcmp.ll diff | blob | history
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