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-rw-r--r--src/glsl/ir.cpp10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/glsl/ir.cpp b/src/glsl/ir.cpp
index 54656f89933..4b8ca9b0f85 100644
--- a/src/glsl/ir.cpp
+++ b/src/glsl/ir.cpp
@@ -380,10 +380,12 @@ ir_expression::ir_expression(int op, ir_rvalue *op0, ir_rvalue *op1)
} else if (op1->type->is_scalar()) {
this->type = op0->type;
} else {
- /* FINISHME: matrix types */
- assert(!op0->type->is_matrix() && !op1->type->is_matrix());
- assert(op0->type == op1->type);
- this->type = op0->type;
+ if (this->operation == ir_binop_mul) {
+ this->type = glsl_type::get_mul_type(op0->type, op1->type);
+ } else {
+ assert(op0->type == op1->type);
+ this->type = op0->type;
+ }
}
break;