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i965: Don't bother with RNDZ for f2i.

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The default type conversion for MOV should be fine, and RNDZ actually
requires two instructions.
This commit is contained in:
Eric Anholt 2010-09-05 20:55:39 -07:00
parent a560a509fa
commit 5afdfa222f
1 changed files with 1 additions and 1 deletions
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2
src/mesa/drivers/dri/i965/brw_fs.cpp
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@ -767,7 +767,7 @@ fs_visitor::visit(ir_expression *ir)
emit(fs_inst(BRW_OPCODE_MOV, this->result, op[0]));
break;
case ir_unop_f2i:
emit(fs_inst(BRW_OPCODE_RNDZ, this->result, op[0]));
emit(fs_inst(BRW_OPCODE_MOV, this->result, op[0]));
break;
case ir_unop_f2b:
case ir_unop_i2b: