Do not call host_detect_local_cpu when cross-compiling (#79)

* Do not call host_detect_local_cpu when cross-compiling

* Update 128-bit patch

Add `lvalue::set_name` (#78)

Add `lvalue::set_name` (#78)

Add `lvalue::set_name` (#78)

gcc/jit/ChangeLog: (#77)

* jit-recording.h: Add lvalue::get_name method
	* libgccjit.cc (gcc_jit_lvalue_get_name): Likewise
	* libgccjit.h (gcc_jit_lvalue_get_name): Likewise
	* libgccjit.map: Likewise

gcc/testsuite/ChangeLog:

	* jit.dg/test-tls.c: Add test for gcc_jit_lvalue_get_name