// relocation against a runtime builtin whose definition is not found
// when the runtime package is built. The canonical example is
// "runtime.racefuncenter" -- currently if you do something like
//
//	go build -gcflags=-race myprogram.go
//
// the compiler will insert calls to the builtin runtime.racefuncenter,
// but the version of the runtime used for linkage won't actually contain
// definitions of that symbol. See issue #42396 for details.
//

	ir.Syms.Panicoverflow = typecheck.LookupRuntimeFunc("panicoverflow")
	ir.Syms.Panicshift = typecheck.LookupRuntimeFunc("panicshift")
	ir.Syms.Racefuncenter = typecheck.LookupRuntimeFunc("racefuncenter")
	ir.Syms.Racefuncexit = typecheck.LookupRuntimeFunc("racefuncexit")
	ir.Syms.Raceread = typecheck.LookupRuntimeFunc("raceread")
	ir.Syms.Racereadrange = typecheck.LookupRuntimeFunc("racereadrange")