[PATCH] D60696: [TableGen] New default operand "undef_tied_input".

Sjoerd Meijer via llvm-commits llvm-commits at lists.llvm.org
Thu May 30 13:17:11 PDT 2019

Thanks for reporting. I will fix this my tomorrow morning. As this is not yet used, it should not lead to incorrect behaviour, if this is a bug (it is groundwork for next patches).

From: Puyan Lotfi via Phabricator <reviews at reviews.llvm.org>
Sent: 30 May 2019 20:56:57
To: Simon Tatham; David Green; Sam Parker; Sjoerd Meijer; oliver.stannard at linaro.org
Cc: puyan at puyan.org; mail at justinbogner.com; lebedev.ri at gmail.com; joker.eph at gmail.com; dexonsmith at apple.com; llvm-commits at lists.llvm.org
Subject: [PATCH] D60696: [TableGen] New default operand "undef_tied_input".

plotfi added subscribers: bogner, plotfi.
plotfi added a comment.

I am seeing a build warning now. Is this a bug?

         /mnt/nvme0/llvm-project/llvm/utils/TableGen/GlobalISelEmitter.cpp: In member function ‘llvm::Error {anonymous}::GlobalISelEmitter::importDefaultOperandRenderers({anonymous}::action_iterator, {anonymous}::RuleMatcher&, {anonymous}::BuildMIAction&, llvm::DagInit*) const’:
  /mnt/nvme0/llvm-project/llvm/utils/TableGen/GlobalISelEmitter.cpp:3816:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
           if (DefaultDagOperator->getDef()->isSubClassOf("ValueType"))
  /mnt/nvme0/llvm-project/llvm/utils/TableGen/GlobalISelEmitter.cpp:3819:11: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
             DefaultOp = DefaultDagOp->getArg(0);





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