search for: ressrcint

...lobberRanges that %reg15 > would contain [458,5168:0 [0]). But it doesn't. So this is the call site? // Update the liveintervals of sub-registers. for (const unsigned *AS = tri_->getSubRegisters(DstReg); *AS; ++AS) li_->getOrCreateInterval(*AS).MergeInClobberRanges(*ResSrcInt, li_- >getVNInfoAllocator()); Can you take a look at MergeInClobberRanges() to see what is going on? Otherwise, please file a bug with a test case. Evan > > > -Dave > ____________...

On Wednesday 20 February 2008 07:00:28 pm Evan Cheng wrote: > > In other words, after coalescing, should it be the case that > > subregister > > intervals contain at least all of the range information that was > > contained > > in any eliminated intervals when those eliminated intervals were > > coalesced > > to the subregister's superregister? >

...; would contain [458,5168:0 [0]). But it doesn't. > > So this is the call site? > > // Update the liveintervals of sub-registers. > for (const unsigned *AS = tri_->getSubRegisters(DstReg); *AS; ++AS) > li_->getOrCreateInterval(*AS).MergeInClobberRanges(*ResSrcInt, > li_- Yep. > >getVNInfoAllocator()); > > Can you take a look at MergeInClobberRanges() to see what is going on? > Otherwise, please file a bug with a test case. Yes. I think I know what's going on. This happens in SPEC...

On Feb 20, 2008, at 12:25 PM, David Greene wrote: > On Wednesday 20 February 2008 14:14, David Greene wrote: > >> I discovered this through an assert I put into some of my own >> code. I want >> to know if that assert is bogus or if there's a bug here. > > A little more information: the assert checks that after coalescing > two nodes, > all subregister