Now that we have the ir_expression constructor that does type inference,
this is trivial to do.
Signed-off-by: Kenneth Graunke <kenn...@whitecape.org>
---
src/glsl/ir_builder.cpp | 8 ++++++++
src/glsl/ir_builder.h | 1 +
2 files changed, 9 insertions(+)
diff --git a/src/glsl/ir_builder.cpp b/src/glsl/ir_builder.cpp
index 7d9cf5e..87f5790 100644
--- a/src/glsl/ir_builder.cpp
+++ b/src/glsl/ir_builder.cpp
@@ -173,6 +173,14 @@ expr(ir_expression_operation op, operand a, operand b)
return new(mem_ctx) ir_expression(op, a.val, b.val);
}
+ir_expression *
+expr(ir_expression_operation op, operand a, operand b, operand c)
+{
+ void *mem_ctx = ralloc_parent(a.val);
+
+ return new(mem_ctx) ir_expression(op, a.val, b.val, c.val);
+}
+
ir_expression *add(operand a, operand b)
{
return expr(ir_binop_add, a, b);
diff --git a/src/glsl/ir_builder.h b/src/glsl/ir_builder.h
index 7049476..6c0b5a1 100644
--- a/src/glsl/ir_builder.h
+++ b/src/glsl/ir_builder.h
@@ -125,6 +125,7 @@ ir_assignment *assign(deref lhs, operand rhs, int
writemask);
ir_expression *expr(ir_expression_operation op, operand a);
ir_expression *expr(ir_expression_operation op, operand a, operand b);
+ir_expression *expr(ir_expression_operation op, operand a, operand b, operand
c);
ir_expression *add(operand a, operand b);
ir_expression *sub(operand a, operand b);
ir_expression *mul(operand a, operand b);
--
1.8.3.4
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