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* Stop messing with the 'g' group of options in CompilerInvocation.Douglas Katzman2015-10-081-1/+1
| | | | | | | | | | | | | | | | With this change, most 'g' options are rejected by CompilerInvocation. They remain only as Driver options. The new way to request debug info from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}" and "-dwarf-version={2|3|4}". In the absence of a command-line option to specify Dwarf version, the Toolchain decides it, rather than placing Toolchain-specific logic in CompilerInvocation. Also fix a bug in the Windows compatibility argument parsing in which the "rightmost argument wins" principle failed. Differential Revision: http://reviews.llvm.org/D13221 llvm-svn: 249655
* Make -fobjc-nonfragile-abi the -cc1 default, since it's theJohn McCall2011-10-021-1/+1
| | | | | | | | | | | | | | | | | | | increasingly prevailing case to the point that new features like ARC don't even support the fragile ABI anymore. This required a little bit of reshuffling with exceptions because a check was assuming that ObjCNonFragileABI was only being set in ObjC mode, and that's actually a bit obnoxious to do. Most, though, it involved a perl script to translate a ton of test cases. Mostly no functionality change for driver users, although there are corner cases with disabling language-specific exceptions that we should handle more correctly now. llvm-svn: 140957
* Doug convinced me that DW_AT_APPLE_objc_complete_type is more appropriate name.Devang Patel2011-05-121-1/+1
| | | | | | s/DW_AT_APPLE_objc_class_extension/DW_AT_APPLE_objc_complete_type/g llvm-svn: 131245
* Do not add AT_APPLE_objc_class_extension attribute if @implementation is not ↵Devang Patel2011-05-121-0/+12
seen. llvm-svn: 131242
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