3 Commits

Author	SHA1	Message	Date
Eric Christopher	0ee1c8cd0b	Quote the user provided string in the warning message and update ... tests accordingly. llvm-svn: 239635	2015-06-12 20:13:50 +00:00
Eric Christopher	789a7ad1a8	Add a warning for unsupported elements of the target attribute. ... Since we're ignoring the tune= and fpmath= attributes go ahead and add a warning alerting people to the fact that we're going to ignore that part of it during code generation and tie it to the attribute warning set. llvm-svn: 239583	2015-06-12 01:36:05 +00:00
Eric Christopher	11acf739f8	Add support for the the target attribute. ... Modeled after the gcc attribute of the same name, this feature allows source level annotations to correspond to backend code generation. In llvm particular parlance, this allows the adding of subtarget features and changing the cpu for a particular function based on source level hints. This has been added into the existing support for function level attributes without particular verification for any target outside of whether or not the backend will support the features/cpu given (similar to section, etc). llvm-svn: 239579	2015-06-12 01:35:52 +00:00