[PATCH] D37885: [x86] Bring back the MOVZX64rr* pseudo instructions so that they can be coalesced using X86InstrInfo::isCoalescableExtInstr
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 2 13:15:24 PDT 2018
craig.topper updated this revision to Diff 168005.
craig.topper added a comment.
This revision is now accepted and ready to land.
Rebase. I'm going to rerun our benchmark list against it.
https://reviews.llvm.org/D37885
Files:
lib/Target/X86/X86FastISel.cpp
lib/Target/X86/X86FixupSetCC.cpp
lib/Target/X86/X86InstrCompiler.td
lib/Target/X86/X86InstrExtension.td
lib/Target/X86/X86InstrInfo.cpp
test/CodeGen/X86/GlobalISel/add-ext.ll
test/CodeGen/X86/GlobalISel/select-ext-x86-64.mir
test/CodeGen/X86/GlobalISel/x86_64-select-zext.mir
test/CodeGen/X86/MergeConsecutiveStores.ll
test/CodeGen/X86/mul-i1024.ll
test/CodeGen/X86/mul-i512.ll
test/CodeGen/X86/musttail-varargs.ll
test/CodeGen/X86/pr32284.ll
test/CodeGen/X86/pr32340.ll
test/CodeGen/X86/pr32345.ll
test/CodeGen/X86/rdrand.ll
test/CodeGen/X86/tail-dup-merge-loop-headers.ll
test/CodeGen/X86/urem-seteq-optsize.ll
test/CodeGen/X86/urem-seteq.ll
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