[PATCH] D48154: [VirtRegRewriter] Avoid clobbering registers when expanding copy bundles

[Justin Bogner via Phabricator via llvm-commits]

bogner marked 3 inline comments as done.
bogner added inline comments.


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Comment at: lib/CodeGen/VirtRegMap.cpp:428
+          continue;
+        const auto &SrcReg = Src->getOperand(1).getReg();
+        const auto &DstReg = Dst->getOperand(0).getReg();
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MatzeB wrote:
> `unsigned SrcReg` instead of `const auto&`?
No longer relevant now that we use regsOverlap().


https://reviews.llvm.org/D48154