Re: [Mesa-dev] [PATCH] intel/ir: Fix CFG corruption in opt_predicated_break().

2019-08-01 Thread Matt Turner
On Tue, Jul 23, 2019 at 5:58 PM Francisco Jerez wrote: > > Specifically the optimization of a conditional BREAK + WHILE sequence > into a conditional WHILE seems pretty broken. The list of successors > of "earlier_block" (where the conditional BREAK was found) is emptied > and then re-created

Re: [Mesa-dev] [PATCH] intel/ir: Fix CFG corruption in opt_predicated_break().

2019-07-31 Thread Paul Chelombitko
I've run the test from the https://bugs.freedesktop.org/show_bug.cgi?id=111009 with applied patch and it doesn't crash and successfully passes. Thanks! Tested-by: Paul Chelombitko ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org

[Mesa-dev] [PATCH] intel/ir: Fix CFG corruption in opt_predicated_break().

2019-07-23 Thread Francisco Jerez
Specifically the optimization of a conditional BREAK + WHILE sequence into a conditional WHILE seems pretty broken. The list of successors of "earlier_block" (where the conditional BREAK was found) is emptied and then re-created with the same edges for no apparent reason. On top of that the list