v3d: Fix incorrect flagging of ldtmu as writing r4 on v3d 4.x.
authorEric Anholt <eric@anholt.net>
Tue, 5 Feb 2019 21:14:12 +0000 (13:14 -0800)
committerEric Anholt <eric@anholt.net>
Tue, 19 Feb 2019 02:09:06 +0000 (18:09 -0800)
commit146e432b4971eb24f2b4b92a8c203bb3f66382f5
tree140b0d0eb5ce56f0f0e7810aa5e5d72e172e70c0
parentcd5e0b272919a654079620adecd2abe24ff51233
v3d: Fix incorrect flagging of ldtmu as writing r4 on v3d 4.x.

Fixes some stalls in 3DMMES's main vertex shader.

total instructions in shared programs: 6280751 -> 6211270 (-1.11%)
instructions in affected programs: 2935050 -> 2865569 (-2.37%)
src/broadcom/qpu/qpu_instr.c