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Hi, I have a basic machine function pass in this fashion: bool Foo::runOnMachineFunction(MachineFunction &Fn) { for (auto &BB : Fn) { for (MachineBasicBlock::iterator I = BB.begin(), E = BB.end(); I != E; ++I) { if (I->isPseudo()) continue; // inspect opcode of I here } } } return true; } As the comment suggests I want to inspect the

...+ It's slow and redundant work. > > What are you trying to do with the opcode? There may be a better way. > > Cheers. > > Tim. > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150308/f243c81a/attachment.html>