Bug 52465

mesa: 497bf5dd2b36c7d0c8ae23d2bf039c91b97140fc (master)
llvm: 3.0

$ ./build/linux-x86_64-debug/bin/lp_test_conv 
src_type=si8nx4 dst_type=ui8nx4 ...
MISMATCH
  Src0: 24 51 4b 43
  Ref:  0.283465 0.637795 0.590551 0.527559
  Dst0:  0 40 c0 c0
  Ref0: 48 a3 97 87
src_type=si8nx16 dst_type=ui8nx16 ...
MISMATCH
  Src0: 29 44  d 13 38 3d 1a 2d 2a 12  8 28  1 5f 12 17
  Ref:  0.322835 0.535433 0.102362 0.149606 0.440945 0.480315 0.204724 0.354331 0.330709 0.141732 0.062992 0.314961 0.007874 0.748031 0.141732 0.181102
  Dst0: 40  0 40 c0  0 40 80 40 80 80  0  0 40 c0 80 c0
  Ref0: 52 89 1a 26 70 7a 34 5a 54 24 10 50  2 bf 24 2e
src_type=si8nx4 dst_type=ui8nx4 ...
MISMATCH
  Src0: 6e  2 7d 4f
  Ref:  0.866142 0.015748 0.984252 0.622047
  Dst0: 80 80 40 c0
  Ref0: dd  4 fb 9f
src_type=si8nx16 dst_type=ui8nx16 ...
MISMATCH
  Src0: 7c 17  5 71  e 45 77 26 49  d 77 52 6a 3b  b  3
  Ref:  0.976378 0.181102 0.039370 0.889764 0.110236 0.543307 0.937008 0.299213 0.574803 0.102362 0.937008 0.645669 0.834646 0.464567 0.086614 0.023622
  Dst0:  0 c0 40 40 80 40 c0 80 40 40 c0 80 80 c0 c0 c0
  Ref0: f9 2e  a e3 1c 8b ef 4c 93 1a ef a5 d5 76 16  6
src_type=si8nx16 dst_type=ui8nx16 ...
MISMATCH
  Src0: 6f 53 41 34 42 36 2f 51  2 2e 28 2a 21 5d 34 74
  Ref:  0.874016 0.653543 0.511811 0.409449 0.519685 0.425197 0.370079 0.637795 0.015748 0.362205 0.314961 0.330709 0.259843 0.732283 0.409449 0.913386
  Dst0: c0 c0 40  0 80 80 c0 40 80 80  0 80 40 40  0  0
  Ref0: df a7 83 68 85 6c 5e a3  4 5c 50 54 42 bb 68 e9
src_type=si8nx16 dst_type=ui8nx16 ...
MISMATCH
  Src0: 74 6e 73 62 11 69 6a  3 65 35  a 36 65 4b 61 35
  Ref:  0.913386 0.866142 0.905512 0.771654 0.133858 0.826772 0.834646 0.023622 0.795276 0.417323 0.078740 0.425197 0.795276 0.590551 0.763780 0.417323
  Dst0:  0 80 c0 80 40 40 80 c0 40 40 80 80 40 c0 40 40
  Ref0: e9 dd e7 c5 22 d3 d5  6 cb 6a 14 6c cb 97 c3 6a
src_type=si8nx4 dst_type=ui8nx4 ...
MISMATCH
  Src0: 52 4f 7e  b
  Ref:  0.645669 0.622047 0.992126 0.086614
  Dst0: 80 c0 80 c0
  Ref0: a5 9f fd 16