ART: Some Quick cleanup
Make several fields const in CompilationUnit. May benefit some Mir2Lir
code that repeats tests, and in general immutability is good.
Remove compiler_internals.h and refactor some other headers to reduce
overly broad imports (and thus forced recompiles on changes).
Change-Id: I898405907c68923581373b5981d8a85d2e5d185a
diff --git a/compiler/dex/reg_location.h b/compiler/dex/reg_location.h
index 38f59da..aa8ed46 100644
--- a/compiler/dex/reg_location.h
+++ b/compiler/dex/reg_location.h
@@ -21,6 +21,7 @@
namespace art {
+static constexpr int16_t INVALID_SREG = -1;
/*
* Whereas a SSA name describes a definition of a Dalvik vreg, the RegLocation describes