[llvm-commits] CVS: llvm/utils/TableGen/DAGISelEmitter.cpp DAGISelEmitter.h

Chris Lattner lattner at cs.uiuc.edu
Tue Sep 13 14:59:26 PDT 2005



Changes in directory llvm/utils/TableGen:

DAGISelEmitter.cpp updated: 1.11 -> 1.12
DAGISelEmitter.h updated: 1.10 -> 1.11
---
Log message:

continue xform function parsing


---
Diffs of the changes:  (+12 -1)

 DAGISelEmitter.cpp |    8 +++++++-
 DAGISelEmitter.h   |    5 +++++
 2 files changed, 12 insertions(+), 1 deletion(-)


Index: llvm/utils/TableGen/DAGISelEmitter.cpp
diff -u llvm/utils/TableGen/DAGISelEmitter.cpp:1.11 llvm/utils/TableGen/DAGISelEmitter.cpp:1.12
--- llvm/utils/TableGen/DAGISelEmitter.cpp:1.11	Tue Sep 13 16:51:00 2005
+++ llvm/utils/TableGen/DAGISelEmitter.cpp	Tue Sep 13 16:59:15 2005
@@ -509,7 +509,7 @@
     SDNodeXForms.insert(std::make_pair(XFormNode,
                                        std::make_pair(SDNode, Code)));
 
-    if (!Code.empty()) {
+    if (0 && !Code.empty()) {
       std::string ClassName = getSDNodeInfo(SDNode).getSDClassName();
       const char *C2 = ClassName == "SDNode" ? "N" : "inN";
 
@@ -592,6 +592,12 @@
       OS << Code << "\n}\n";
       P->getOnlyTree()->setPredicateFn("Predicate_"+Fragments[i]->getName());
     }
+    
+    // If there is a node transformation corresponding to this, keep track of
+    // it.
+    Record *Transform = Fragments[i]->getValueAsDef("OperandTransform");
+    if (!getSDNodeTransform(Transform).second.empty())    // not noop xform?
+      P->getOnlyTree()->setTransformFn("Transform_"+Transform->getName());
   }
   
   OS << "\n\n";


Index: llvm/utils/TableGen/DAGISelEmitter.h
diff -u llvm/utils/TableGen/DAGISelEmitter.h:1.10 llvm/utils/TableGen/DAGISelEmitter.h:1.11
--- llvm/utils/TableGen/DAGISelEmitter.h:1.10	Tue Sep 13 16:51:00 2005
+++ llvm/utils/TableGen/DAGISelEmitter.h	Tue Sep 13 16:59:15 2005
@@ -302,6 +302,11 @@
     return PatternFragments.find(R)->second;
   }
   
+  const std::pair<Record*, std::string> &getSDNodeTransform(Record *R) const {
+    assert(SDNodeXForms.count(R) && "Invalid transform!");
+    return SDNodeXForms.find(R)->second;
+  }
+  
 private:
   void ParseNodeInfo();
   void ParseNodeTransforms(std::ostream &OS);






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