change CheckOpcodeMatcher to hold the SDNodeInfo instead of
the opcode name. This gives the optimizer more semantic info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97346 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/DAGISelMatcherOpt.cpp b/utils/TableGen/DAGISelMatcherOpt.cpp
index 7e517ea..1ce5733 100644
--- a/utils/TableGen/DAGISelMatcherOpt.cpp
+++ b/utils/TableGen/DAGISelMatcherOpt.cpp
@@ -201,7 +201,9 @@
--e;
}
- if (Scan != e) {
+ if (Scan != e &&
+ // Don't print it's obvious nothing extra could be merged anyway.
+ Scan+1 != e) {
DEBUG(errs() << "Couldn't merge this:\n";
Optn->print(errs(), 4);
errs() << "into this:\n";