On Jan 29, 2012, at 10:38 PM, Douglas Gregor wrote: > Author: dgregor > Date: Mon Jan 30 00:38:25 2012 > New Revision: 149227 > > URL: http://llvm.org/viewvc/llvm-project?rev=149227&view=rev > Log: > Introduce TargetInfo::hasFeature() to query various feature names in > each of the targets. Use this for module requirements, so that we can > pin the availability of certain modules to certain target features, > e.g., provide a module for xmmintrin.h only when SSE support is > available.
Hi Doug, This is something that should probably go through a general design discussion on cfe-dev. This is making this stuff permanent API, which I think warrants discussion. Ted
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