From 5a56e5c82aec731cac58db5a86276d526f97a6e2 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 26 Feb 2010 08:15:02 +0000 Subject: add some helpful comments to the emitter git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97219 91177308-0d34-0410-b5e6-96231b3b80d8 --- utils/TableGen/DAGISelMatcherEmitter.cpp | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'utils/TableGen/DAGISelMatcherEmitter.cpp') diff --git a/utils/TableGen/DAGISelMatcherEmitter.cpp b/utils/TableGen/DAGISelMatcherEmitter.cpp index d2eab27..7c0846a 100644 --- a/utils/TableGen/DAGISelMatcherEmitter.cpp +++ b/utils/TableGen/DAGISelMatcherEmitter.cpp @@ -204,6 +204,12 @@ EmitMatcher(const Matcher *N, unsigned Indent, unsigned CurrentIdx, assert(ChildSize != 0 && "Should not have a zero-sized child!"); CurrentIdx += EmitVBRValue(ChildSize, OS); + OS << "/*->" << CurrentIdx+ChildSize << "*/"; + + if (i == 0) + OS.PadToColumn(CommentIndent) << "// " << SM->getNumChildren() + << " children in Scope"; + OS << '\n' << TmpBuf.str(); CurrentIdx += ChildSize; } -- cgit v1.1