[cfe-commits] [PATCH] Add __builtin_readcyclecounter
chandlerc at google.com
Sun Aug 5 04:39:08 PDT 2012
Generally this looks fine... I'd like to have documentation somewhere for
builtins that Clang/LLVM are adding which don't exist in GCC. Is there a
convenient place in the Clang docs you can explain this intrinsic?
On Sat, Aug 4, 2012 at 8:28 PM, Hal Finkel <hfinkel at anl.gov> wrote:
> Please review this patch which adds a __builtin_readcyclecounter()
> intrinsic. LLVM provides i64 @llvm.readcyclecounter(), but clang does
> not have a corresponding intrinsic.
> Thanks in advance,
> Hal Finkel
> Postdoctoral Appointee
> Leadership Computing Facility
> Argonne National Laboratory
> cfe-commits mailing list
> cfe-commits at cs.uiuc.edu
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