[PATCH] D32888: TableGen: Add support of Intrinsics with multiple returns

Hal Finkel via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 3 03:36:17 PST 2018

This revision was automatically updated to reflect the committed changes.
Closed by commit rL321704: [TableGen] Add support of Intrinsics with multiple returns (authored by hfinkel, committed by ).

Changed prior to commit:




Index: llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp
--- llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp
+++ llvm/trunk/utils/TableGen/CodeGenDAGPatterns.cpp
@@ -2656,6 +2656,10 @@
   for (unsigned i = 0, e = Dag->getNumArgs(); i != e; ++i)
     Children.push_back(ParseTreePattern(Dag->getArg(i), Dag->getArgNameStr(i)));
+  // Get the actual number of results before Operator is converted to an intrinsic
+  // node (which is hard-coded to have either zero or one result).
+  unsigned NumResults = GetNumNodeResults(Operator, CDP);
   // If the operator is an intrinsic, then this is just syntactic sugar for for
   // (intrinsic_* <number>, ..children..).  Pick the right intrinsic node, and
   // convert the intrinsic name to a number.
@@ -2698,7 +2702,6 @@
-  unsigned NumResults = GetNumNodeResults(Operator, CDP);
   TreePatternNode *Result = new TreePatternNode(Operator, Children, NumResults);

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D32888.128515.patch
Type: text/x-patch
Size: 1024 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180103/7258b16d/attachment.bin>

More information about the llvm-commits mailing list