runtime: map; llgo/ssa: MapUpdate

internal/runtime/stubs.go

@@ -193,8 +193,6 @@ func memequal(a, b unsafe.Pointer, size uintptr) bool
 // output depends on the input.  noescape is inlined and currently
 // compiles down to zero instructions.
 // USE CAREFULLY!
-//
-//go:nosplit
 func noescape(p unsafe.Pointer) unsafe.Pointer {
 	x := uintptr(p)
 	return unsafe.Pointer(x ^ 0)