Keep names even when inlining. This allows us to realize that ADDI is:

(set GPRC:i32:$rD, (add GPRC:i32:$rA, (imm)<<Predicate_immSExt16>>:$imm))

not:

(set GPRC:i32:$rD, (add GPRC:i32:$rA, (imm)<<Predicate_immSExt16>>))

(we keep the ":$imm")


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23269 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 1 deletions

diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index b5b356d68b..37000b2b8e 100644
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -142,6 +142,8 @@ TreePatternNode *TreePatternNode::InlinePatternFragments(TreePattern &TP) {
     FragTree->SubstituteFormalArguments(ArgMap);
   }
   
+  FragTree->setName(getName());
+  
   // Get a new copy of this fragment to stitch into here.
   //delete this;    // FIXME: implement refcounting!
   return FragTree;
@@ -420,7 +422,6 @@ void DAGISelEmitter::ParseAndResolveInstructions() {
     // Inline pattern fragments into it.
     Instructions.back()->InlinePatternFragments();
     
-    DEBUG(std::cerr << Instrs[i]->getName() << ": ");
     DEBUG(Instructions.back()->dump());
   }
 }