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-rw-r--r--src/glsl/lower_jumps.cpp13
1 files changed, 2 insertions, 11 deletions
diff --git a/src/glsl/lower_jumps.cpp b/src/glsl/lower_jumps.cpp
index e1e7a5b0073..beacfaf8b03 100644
--- a/src/glsl/lower_jumps.cpp
+++ b/src/glsl/lower_jumps.cpp
@@ -36,7 +36,6 @@ enum jump_strength
strength_continue,
strength_break,
strength_return,
- strength_discard
};
struct block_record
@@ -202,8 +201,6 @@ struct ir_lower_jumps_visitor : public ir_control_flow_visitor {
virtual void visit(class ir_discard * ir)
{
- truncate_after_instruction(ir);
- this->block.min_strength = strength_discard;
}
enum jump_strength get_jump_strength(ir_instruction* ir)
@@ -217,8 +214,6 @@ struct ir_lower_jumps_visitor : public ir_control_flow_visitor {
return strength_continue;
} else if(ir->ir_type == ir_type_return)
return strength_return;
- else if(ir->ir_type == ir_type_discard)
- return strength_discard;
else
return strength_none;
}
@@ -253,9 +248,6 @@ struct ir_lower_jumps_visitor : public ir_control_flow_visitor {
else
lower = lower_sub_return;
break;
- case strength_discard:
- lower = false; /* probably nothing needs this lowered */
- break;
}
return lower;
}
@@ -313,9 +305,8 @@ retry: /* we get here if we put code after the if inside a branch */
/* FINISHME: unify returns with identical expressions */
else if(jump_strengths[0] == strength_return && this->function.signature->return_type->is_void())
ir->insert_after(new(ir) ir_return(NULL));
- /* FINISHME: unify discards */
- else
- unify = false;
+ else
+ unify = false;
if(unify) {
jumps[0]->remove();