[PATCH] Add -fuse-line-directive flag to control usage of #line with -E

[Richard Smith]

You seem to be missing code in the driver to handle your two new `-f` options and to pass `-fuse-line-directive` to the frontend.


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Comment at: include/clang/Driver/Options.td:572-574
@@ -571,1 +571,5 @@
 
+def fuse_line_directive : Flag<["-"], "fuse-line-directive">, Group<f_Group>,
+  Flags<[CC1Option]>;
+def fno_use_line_directive : Flag<["-"], "fno-use-line-directive">, Group<f_Group>;
+
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Maybe `[...]directives`?

http://reviews.llvm.org/D5217

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