HW: HD6550D

I tested Bioshock against mesa-git (+nine) about 10 days ago (I'd say maybe 6
days, but 10 for sure). It worked.

Now after gallium-nine rebase I get this error. I did research, tested old
kernel (3.16.2, now I'm with 3.16.6), tried older wine (1.7.28, now I'm at
1.7.29), but no change. Nine shader code should be also untouched.

I got report, that Bioshock on radeonsi (HD7950 I think) works with Nine
correctly.

Does anyone has idea, what can cause this issue?

error at : VFETCH     __, __, __, t153||FP@R5.w,       R20.x||@R5.y, __, __, __
  : operand value R20.x||@R5.y was not previously written to its gpr
error at : VFETCH     t150||FP@R6.x, t151||FP@R6.y, t152||FP@R6.z, __,      
R20.x||@R5.y, __, __, __
  : operand value R20.x||@R5.y was not previously written to its gpr
error at : VFETCH     __, __, __, t144||FP@R2.z,       R20.x||@R5.y, __, __, __
  : operand value R20.x||@R5.y was not previously written to its gpr
error at : VFETCH     __, __, __, t117||FP@R0.w,       R20.x||@R5.y, __, __, __
  : operand value R20.x||@R5.y was not previously written to its gpr
sb/sb_ra_checker.cpp:46:run: Assertion `sh.errors.empty()' failed.

Thank you