[llvm] [RFC][MC] Cache MCRegAliasIterator (PR #93510)

Sergei Barannikov via llvm-commits llvm-commits at lists.llvm.org
Wed Jun 12 05:19:43 PDT 2024


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@@ -20,6 +20,85 @@
 
 using namespace llvm;
 
+namespace {
+/// MCRegAliasIterator enumerates all registers aliasing Reg.  This iterator
+/// does not guarantee any ordering or that entries are unique.
+class MCRegAliasIteratorImpl {
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s-barannikov wrote:

Stray thought: this class is used only in one place and could be inlined.

https://github.com/llvm/llvm-project/pull/93510


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