search for: b7a72d70

Displaying 3 results from an estimated 3 matches for "b7a72d70".

2016 Mar 30
0
LLD: Possible optimization for TargetInfo
I believe the relocation stuff that Rafael is currently working on will make this a non-issue (it will make relocation application much friendlier for the CPU). However, even in the current scheme, since the target is fixed, all the indirect call sites should be monomorphic and so there shouldn't be much branch-prediction cost (certainly nothing that would cause 1.8% performance delta for the
2016 Mar 30
2
LLD: Possible optimization for TargetInfo
I was wandering how much is the overhead of virtual function calls of TargetInfo member functions. TargetInfo handles platform-specific details, and we have target-specific subclasses of that class. The subclasses override functions defined in TargetInfo. The TargetInfo member functions are called multiple times for each relocation. So the cost of virtual function calls may be non-neglible. That
2016 Mar 30
4
LLD: Possible optimization for TargetInfo
...LLVM Developers mailing list >> llvm-dev at lists.llvm.org >> http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-dev >> >> > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20160330/b7a72d70/attachment.html>