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glsl2: Define new ir_discard instruction.

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This commit is contained in:
Kenneth Graunke
2010-06-30 10:47:34 -07:00
committed by Ian Romanick
parent 88c20c46b8
commit 16efab1c4d
11 changed files with 115 additions and 0 deletions
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8
src/mesa/shader/ir_to_mesa.cpp
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@@ -134,6 +134,7 @@ public:
virtual void visit(ir_constant *);
virtual void visit(ir_call *);
virtual void visit(ir_return *);
virtual void visit(ir_discard *);
virtual void visit(ir_texture *);
virtual void visit(ir_if *);
/*@}*/
@@ -1321,6 +1322,13 @@ ir_to_mesa_visitor::visit(ir_return *ir)
ir->get_value()->accept(this);
}
void
ir_to_mesa_visitor::visit(ir_discard *ir)
{
assert(0);
ir->condition->accept(this);
}
void
ir_to_mesa_visitor::visit(ir_if *ir)