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panfrost/midgard: Don't try to "alias" texture registers

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It won't work. Just, stop it.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This commit is contained in:
Alyssa Rosenzweig 2019-07-08 11:51:14 -07:00
parent 4cadf4309c
commit a1a4dfa74b
1 changed files with 0 additions and 5 deletions
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src/gallium/drivers/panfrost/midgard/midgard_compile.c
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@ -1705,12 +1705,7 @@ emit_texop_native(compiler_context *ctx, nir_tex_instr *instr,
emit_mir_instruction(ctx, ins);
/* Simultaneously alias the destination and emit a move for it. The move will be eliminated if possible */
int o_reg = REGISTER_TEXTURE_BASE + out_reg, o_index = nir_dest_index(ctx, &instr->dest);
alias_ssa(ctx, o_index, SSA_FIXED_REGISTER(o_reg));
ctx->texture_index[reg] = o_index;
midgard_instruction ins2 = v_mov(SSA_FIXED_REGISTER(o_reg), blank_alu_src, o_index);
emit_mir_instruction(ctx, ins2);