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| author | Nicolai Haehnle <nhaehnle@gmail.com> | 2018-03-14 11:00:48 +0000 |
|---|---|---|
| committer | Nicolai Haehnle <nhaehnle@gmail.com> | 2018-03-14 11:00:48 +0000 |
| commit | b61c26e6140caa8ba4d2e2329dcbdb18333f47a6 (patch) | |
| tree | 481c75ab6f5284b5c2fd1718afa51cd4e16b7f76 /llvm/lib | |
| parent | 77841b159abd5767fec6d26223420ec6d99c617d (diff) | |
| download | bcm5719-llvm-b61c26e6140caa8ba4d2e2329dcbdb18333f47a6.tar.gz bcm5719-llvm-b61c26e6140caa8ba4d2e2329dcbdb18333f47a6.zip | |
TableGen: Allow dag operators to be resolved late
Change-Id: I51bb80fd5c48c8ac441ab11e43d43c1b91b4b590
Differential revision: https://reviews.llvm.org/D44113
llvm-svn: 327495
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/TableGen/Record.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/llvm/lib/TableGen/Record.cpp b/llvm/lib/TableGen/Record.cpp index 48197f04d11..e9325decfac 100644 --- a/llvm/lib/TableGen/Record.cpp +++ b/llvm/lib/TableGen/Record.cpp @@ -859,8 +859,13 @@ Init *BinOpInit::Fold(Record *CurRec, MultiClass *CurMultiClass) const { if (LHSs && RHSs) { DefInit *LOp = dyn_cast<DefInit>(LHSs->getOperator()); DefInit *ROp = dyn_cast<DefInit>(RHSs->getOperator()); - if (!LOp || !ROp || LOp->getDef() != ROp->getDef()) - PrintFatalError("Concated Dag operators do not match!"); + if (!LOp || !ROp) + break; + if (LOp->getDef() != ROp->getDef()) { + PrintFatalError(Twine("Concatenated Dag operators do not match: '") + + LHSs->getAsString() + "' vs. '" + RHSs->getAsString() + + "'"); + } SmallVector<Init*, 8> Args; SmallVector<StringInit*, 8> ArgNames; for (unsigned i = 0, e = LHSs->getNumArgs(); i != e; ++i) { |
