ir_constant_expression: Add support for the "matrixCompMult" builtin.
diff --git a/src/glsl/ir_constant_expression.cpp b/src/glsl/ir_constant_expression.cpp
index d20d195..2c80c8b 100644
--- a/src/glsl/ir_constant_expression.cpp
+++ b/src/glsl/ir_constant_expression.cpp
@@ -965,7 +965,9 @@
} else if (strcmp(callee, "log2") == 0) {
expr = new(mem_ctx) ir_expression(ir_unop_log2, type, op[0], NULL);
} else if (strcmp(callee, "matrixCompMult") == 0) {
- return NULL; /* FINISHME: implement this */
+ assert(op[0]->type->is_float() && op[1]->type->is_float());
+ for (unsigned c = 0; c < op[0]->type->components(); c++)
+ data.f[c] = op[0]->value.f[c] * op[1]->value.f[c];
} else if (strcmp(callee, "max") == 0) {
expr = new(mem_ctx) ir_expression(ir_binop_max, type, op[0], op[1]);
} else if (strcmp(callee, "min") == 0) {