Re: [PATCH] Don't run var-tracking for targetm.no_register_allocation targets

2015-03-26 Thread Richard Biener
On Thu, 26 Mar 2015, Jakub Jelinek wrote: > Hi! > > As discussed earlier, var-tracking assumes no pseudos are in the IL > at the point it is run, which isn't the case for nvptx. > While it would be also reasonable to kill debug stmts earlier or > disable var-tracking, making it clear that var-tra

[PATCH] Don't run var-tracking for targetm.no_register_allocation targets

2015-03-26 Thread Jakub Jelinek
Hi! As discussed earlier, var-tracking assumes no pseudos are in the IL at the point it is run, which isn't the case for nvptx. While it would be also reasonable to kill debug stmts earlier or disable var-tracking, making it clear that var-tracking can't handle this case is IMHO desirable too. Ok