[SelectionDAG] getRawSubclassData should not return HasDebugValue.

This change fixes a regression in r279537 and
makes getRawSubclassData behave like r279536.
Without this change, the fp128-g.ll test case will have an
infinite loop involving SoftenFloatRes_LOAD.

Differential Revision: http://reviews.llvm.org/D26942



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288420 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed