https://bugs.freedesktop.org/show_bug.cgi?id=64694
Michel Dänzer michel@daenzer.net changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |deathsimple@vodafone.de
--- Comment #1 from Michel Dänzer michel@daenzer.net --- I bisected this to LLVM r182062: 'Generate debug info for by-value struct args even if they are not used.' Enabling the DEBUG code in SelectionDAGISel::LowerArguments(), it complains that "LowerFormalArguments emitted a null value!".
I suspect SITargetLowering::LowerFormalArguments() needs to be adapted for this, but I'm not sure how. Christian, can you take a look?