From 73ea7bf4509663267317ec3911aac00ca35a2f2c Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Mon, 24 May 2010 14:48:12 +0000 Subject: Add the SubRegIndex TableGen class. This is the beginning of purely symbolic subregister indices, but we need a bit of jiggling before the explicit numeric indices can be completely removed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104492 91177308-0d34-0410-b5e6-96231b3b80d8 --- utils/TableGen/CodeGenDAGPatterns.cpp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'utils/TableGen/CodeGenDAGPatterns.cpp') diff --git a/utils/TableGen/CodeGenDAGPatterns.cpp b/utils/TableGen/CodeGenDAGPatterns.cpp index a0bccfc5e5..878ed09550 100644 --- a/utils/TableGen/CodeGenDAGPatterns.cpp +++ b/utils/TableGen/CodeGenDAGPatterns.cpp @@ -1057,6 +1057,11 @@ static EEVT::TypeSet getImplicitType(Record *R, unsigned ResNo, const CodeGenTarget &T = TP.getDAGPatterns().getTargetInfo(); return EEVT::TypeSet(T.getRegisterVTs(R)); } + + if (R->isSubClassOf("SubRegIndex")) { + assert(ResNo == 0 && "SubRegisterIndices only produce one result!"); + return EEVT::TypeSet(); + } if (R->isSubClassOf("ValueType") || R->isSubClassOf("CondCode")) { assert(ResNo == 0 && "This node only has one result!"); -- cgit v1.2.3-18-g5258