[PATCH] D37130: [x86] Teach the backend to fold more read-modify-write memory operands to instructions.
Chandler Carruth via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Aug 24 23:08:33 PDT 2017
chandlerc updated this revision to Diff 112661.
chandlerc marked 2 inline comments as done.
chandlerc added a comment.
Updates based on review.
https://reviews.llvm.org/D37130
Files:
lib/Target/X86/X86ISelDAGToDAG.cpp
test/CodeGen/X86/add.ll
test/CodeGen/X86/addcarry.ll
test/CodeGen/X86/fold-rmw-ops.ll
test/CodeGen/X86/peephole-na-phys-copy-folding.ll
test/CodeGen/X86/pr32659.ll
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