Change some terminology in SourceLocation: instead of referring to 
the "physical" location of tokens, refer to the "spelling" location.
This is more concrete and useful, tokens aren't really physical objects!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62309 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Lex/PreprocessorLexer.cpp b/lib/Lex/PreprocessorLexer.cpp
index 5b3538a..07329e0 100644
--- a/lib/Lex/PreprocessorLexer.cpp
+++ b/lib/Lex/PreprocessorLexer.cpp
@@ -18,7 +18,7 @@
 using namespace clang;
 
 PreprocessorLexer::PreprocessorLexer(Preprocessor* pp, SourceLocation L)
-  :  PP(pp), FileID(pp->getSourceManager().getPhysicalLoc(L).getFileID()),
+  :  PP(pp), FileID(pp->getSourceManager().getSpellingLoc(L).getFileID()),
      ParsingPreprocessorDirective(false),
      ParsingFilename(false),
      LexingRawMode(false) {}