Re: [Mesa-dev] [PATCH v2 043/103] i965/vec4: handle 32 and 64 bit channels in liveness analysis

2016-12-20 Thread Francisco Jerez
"Juan A. Suarez Romero" writes: > On Mon, 2016-12-19 at 13:58 -0800, Francisco Jerez wrote: >> Iago Toral Quiroga writes: >> >> > From: "Juan A. Suarez Romero" >> > >> > Our current data flow analysis does not take into account

Re: [Mesa-dev] [PATCH v2 043/103] i965/vec4: handle 32 and 64 bit channels in liveness analysis

2016-12-20 Thread Juan A. Suarez Romero
On Mon, 2016-12-19 at 13:58 -0800, Francisco Jerez wrote: > Iago Toral Quiroga writes: > > > From: "Juan A. Suarez Romero" > > > > Our current data flow analysis does not take into account that > > channels > > on 64-bit operands are 64-bit. This is a

Re: [Mesa-dev] [PATCH v2 043/103] i965/vec4: handle 32 and 64 bit channels in liveness analysis

2016-12-19 Thread Francisco Jerez
Iago Toral Quiroga writes: > From: "Juan A. Suarez Romero" > > Our current data flow analysis does not take into account that channels > on 64-bit operands are 64-bit. This is a problem when the same register > is accessed using both 64-bit and 32-bit

[Mesa-dev] [PATCH v2 043/103] i965/vec4: handle 32 and 64 bit channels in liveness analysis

2016-10-11 Thread Iago Toral Quiroga
From: "Juan A. Suarez Romero" Our current data flow analysis does not take into account that channels on 64-bit operands are 64-bit. This is a problem when the same register is accessed using both 64-bit and 32-bit channels. This is very common in operations where we need to