diff options
Diffstat (limited to 'utils/TableGen/InstrSelectorEmitter.cpp')
| -rw-r--r-- | utils/TableGen/InstrSelectorEmitter.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/utils/TableGen/InstrSelectorEmitter.cpp b/utils/TableGen/InstrSelectorEmitter.cpp index 153f27e..d9f333b 100644 --- a/utils/TableGen/InstrSelectorEmitter.cpp +++ b/utils/TableGen/InstrSelectorEmitter.cpp @@ -138,6 +138,7 @@ Pattern::Pattern(PatternType pty, DagInit *RawPat, Record *TheRec, if (!Tree->getChild(0)->isLeaf()) error("Arg #0 of set should be a register or register class!"); Result = Tree->getChild(0)->getValueRecord(); + ResultName = Tree->getChildName(0); Tree = Tree->getChild(1); } } @@ -895,6 +896,9 @@ static std::string getArgName(Pattern *P, const std::string &ArgName, for (unsigned i = 0, e = P->getNumArgs(); i != e; ++i) if (P->getArgName(i) == ArgName) return Operands[i].second + "->Val"; + + if (ArgName == P->getResultName()) + return "NewReg"; P->error("Pattern does not define a value named $" + ArgName + "!"); return ""; } |