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intel/compiler: drop unnecessary temporary from 32-bit fsign implementation

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Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Iago Toral Quiroga 2019-01-21 09:47:59 +01:00 • committed by Juan A. Suarez Romero
parent 19cd2f5deb
commit a8d8b1a139
1 changed files with 2 additions and 3 deletions
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5
src/intel/compiler/brw_fs_nir.cpp
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@ -972,12 +972,11 @@ fs_visitor::nir_emit_alu(const fs_builder &bld, nir_alu_instr *instr)
*/ */
bld.CMP(bld.null_reg_f(), op[0], brw_imm_f(0.0f), BRW_CONDITIONAL_NZ); bld.CMP(bld.null_reg_f(), op[0], brw_imm_f(0.0f), BRW_CONDITIONAL_NZ);
fs_reg result_int = retype(result, BRW_REGISTER_TYPE_UD);
op[0].type = BRW_REGISTER_TYPE_UD; op[0].type = BRW_REGISTER_TYPE_UD;
result.type = BRW_REGISTER_TYPE_UD; result.type = BRW_REGISTER_TYPE_UD;
bld.AND(result_int, op[0], brw_imm_ud(0x80000000u)); bld.AND(result, op[0], brw_imm_ud(0x80000000u));
inst = bld.OR(result_int, result_int, brw_imm_ud(0x3f800000u)); inst = bld.OR(result, result, brw_imm_ud(0x3f800000u));
inst->predicate = BRW_PREDICATE_NORMAL; inst->predicate = BRW_PREDICATE_NORMAL;
} else { } else {
/* For doubles we do the same but we need to consider: /* For doubles we do the same but we need to consider: