[llvm-commits] [llvm] r53246 - in /llvm/trunk/lib/CodeGen/SelectionDAG: LegalizeDAG.cpp SelectionDAG.cpp
evan.cheng at apple.com
Wed Jul 9 03:19:05 CDT 2008
On Jul 9, 2008, at 12:31 AM, Duncan Sands wrote:
> Hi Evan,
>> Do not CSE DEBUG_LOC, DBG_LABEL, DBG_STOPPOINT, DECLARE, and
>> EH_LABEL SDNode's. This improves compile time slightly at -O0 -g.
> isn't this going to produce fatter debug info?
Only if sdisel produce multiple nodes of same opcode and same operands
during llvm ir to sdnodes translation phase. That would mean the
frontend is broken.
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