[llvm] TableGen: Split RuntimeLibcallsEmitter into separate utility header (PR #166583)

[Rahul Joshi via llvm-commits]

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@@ -0,0 +1,93 @@
+//===- RuntimeLibcalls.cpp ------------------------------------------------===//
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jurahul wrote:

nit: filename not needed per latest CS

https://github.com/llvm/llvm-project/pull/166583