Re: [Mesa-dev] [PATCH] i965/vec4: Fix null destination register in 3-source instructions

2018-03-25 Thread Tapani Pälli
Yes, this fixes the app where I saw this issue, thanks! Tested-by: Tapani Pälli On 03/23/2018 10:54 PM, Ian Romanick wrote: From: Ian Romanick A recent commit (see below) triggered some cases where conditional modifier propagation and dead

Re: [Mesa-dev] [PATCH] i965/vec4: Fix null destination register in 3-source instructions

2018-03-23 Thread Matt Turner
Thanks! Reviewed-by: Matt Turner ___ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev

[Mesa-dev] [PATCH] i965/vec4: Fix null destination register in 3-source instructions

2018-03-23 Thread Ian Romanick
From: Ian Romanick A recent commit (see below) triggered some cases where conditional modifier propagation and dead code elimination would cause a MAD instruction like the following to be generated: mad.l.f0 null, ... Matt pointed out that