On 04/20/2013 11:40 AM, Fabian Bieler wrote:
Do not propagate a copy if source and destination are identical.
Otherwise code like
MOV TEMP[0].xyzw, TEMP[0].wzyx
mov TEMP[1].xyzw, TEMP[0].xyzw
is changed to
MOV TEMP[0].xyzw, TEMP[0].wzyx
mov TEMP[1].xyzw, TEMP[0].wzyx
---
On 2013-04-24 17:54, Brian Paul wrote:
On 04/20/2013 11:40 AM, Fabian Bieler wrote:
Do not propagate a copy if source and destination are identical.
Otherwise code like
MOV TEMP[0].xyzw, TEMP[0].wzyx
mov TEMP[1].xyzw, TEMP[0].xyzw
is changed to
MOV TEMP[0].xyzw, TEMP[0].wzyx
mov
On 04/20/2013 12:40 PM, Fabian Bieler wrote:
Do not propagate a copy if source and destination are identical.
Otherwise code like
MOV TEMP[0].xyzw, TEMP[0].wzyx
mov TEMP[1].xyzw, TEMP[0].xyzw
is changed to
MOV TEMP[0].xyzw, TEMP[0].wzyx
mov TEMP[1].xyzw, TEMP[0].wzyx
---
Do not propagate a copy if source and destination are identical.
Otherwise code like
MOV TEMP[0].xyzw, TEMP[0].wzyx
mov TEMP[1].xyzw, TEMP[0].xyzw
is changed to
MOV TEMP[0].xyzw, TEMP[0].wzyx
mov TEMP[1].xyzw, TEMP[0].wzyx
---
src/mesa/state_tracker/st_glsl_to_tgsi.cpp |2 ++
1 file