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glsl: enable/disable certain lowering passes for doubles

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We want to restrict some lowering passes to floats only,
and enable other for doubles.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Dave Airlie 2014-08-14 18:44:50 +10:00 • committed by Ilia Mirkin
parent 3bbaf71994
commit 8be5ee23de
1 changed files with 3 additions and 3 deletions
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6
src/glsl/lower_instructions.cpp
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@ -306,7 +306,7 @@ lower_instructions_visitor::mod_to_floor(ir_expression *ir)
/* Don't generate new IR that would need to be lowered in an additional
* pass.
*/
if (lowering(DIV_TO_MUL_RCP))
if (lowering(DIV_TO_MUL_RCP) && ir->type->is_float())
div_to_mul_rcp(div_expr);
ir_expression *const floor_expr =
@ -548,7 +548,7 @@ lower_instructions_visitor::visit_leave(ir_expression *ir)
break;
case ir_binop_mod:
if (lowering(MOD_TO_FLOOR) && ir->type->is_float())
if (lowering(MOD_TO_FLOOR) && (ir->type->is_float() || ir->type->is_double()))
mod_to_floor(ir);
break;
@ -563,7 +563,7 @@ lower_instructions_visitor::visit_leave(ir_expression *ir)
break;
case ir_binop_ldexp:
if (lowering(LDEXP_TO_ARITH))
if (lowering(LDEXP_TO_ARITH) && ir->type->is_float())
ldexp_to_arith(ir);
break;