[Mesa-dev] [Bug 71944] vs-temp-array-mat3-index-col-rd test fails with SB

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Dec 1 08:23:43 PST 2013


https://bugs.freedesktop.org/show_bug.cgi?id=71944

--- Comment #7 from Martin Andersson <g02maran at gmail.com> ---
Thanks for the explanation. I made a hack that prevented the "y: MUL T0.y, 
KC0[3].x, R1.x" instruction from being added to group 13. Then those two groups
became this:

0102  000000fd 00200c90    12      x: MOV                R1.x,  [0x40800000
4].x
0104  00002083 2f800090            y: MUL                T0.y,  KC0[3].x, R1.x
0106  000004fd 40400c90            z: MOV                R2.z,  [0x40400000
3].y
0108  80002883 6fa00090            w: MUL                T1.w,  KC0[3].z, R1.x
0110  40800000
0111  40400000
0112  000000f9 00000c90    13      x: MOV                R0.x,  1.0
0114  000000fd 20400c90            y: MOV                R2.y,  [0x40000000
2].x
0116  00002c83 4f800090            z: MUL                T0.z,  KC0[3].w, R1.x
0118  81104a02 6f800610            w: SETE_DX10          T0.w,  R[2+AR].z,
KC0[2].z

The test passes with this hack, but shouldn't instruction 116 also be in
conflict with instruction 102?

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