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vc4: Allow dead code elimination of color reads.

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This might happen if the blending functions are set up to not actually use
the destination color/alpha, for example.
This commit is contained in:
Eric Anholt 2014-12-02 12:58:27 -08:00
parent 34cf86bdc4
commit dadc32ac80
1 changed files with 1 additions and 1 deletions
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src/gallium/drivers/vc4/vc4_qir.c
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@ -80,7 +80,7 @@ static const struct qir_op_info qir_op_info[] = {
[QOP_TLB_STENCIL_SETUP] = { "tlb_stencil_setup", 0, 1, true },
[QOP_TLB_Z_WRITE] = { "tlb_z", 0, 1, true },
[QOP_TLB_COLOR_WRITE] = { "tlb_color", 0, 1, true },
[QOP_TLB_COLOR_READ] = { "tlb_color_read", 1, 0, true },
[QOP_TLB_COLOR_READ] = { "tlb_color_read", 1, 0 },
[QOP_VARY_ADD_C] = { "vary_add_c", 1, 1 },
[QOP_FRAG_X] = { "frag_x", 1, 0 },