Mesa (glsl2): ir_constant_expression: Assert that both operands share a base type.

[Ian Romanick]

Module: Mesa
Branch: glsl2
Commit: 6fc983b9bb5555e2906d2680bc3cbd11c43b63f6
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6fc983b9bb5555e2906d2680bc3cbd11c43b63f6

Author: Kenneth Graunke <kenneth at whitecape.org>
Date:   Tue Jul  6 02:39:57 2010 -0700

ir_constant_expression: Assert that both operands share a base type.

---

 src/glsl/ir_constant_expression.cpp |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index 6d6ee09..610d947 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -141,6 +141,9 @@ ir_constant_visitor::visit(ir_expression *ir)
 	 return;
    }
 
+   if (op[1] != NULL)
+      assert(op[0]->type->base_type == op[1]->type->base_type);
+
    switch (ir->operation) {
    case ir_unop_logic_not:
       assert(op[0]->type->base_type == GLSL_TYPE_BOOL);