bytecode: set register type to `REG_PTR` even if not used

There was no need to set the field when using filter as the next
instruction would assume that the top of stack is a `REG_PTR`.

With the upcoming capture feature, we need to ensure this field is
consistent for extraction.

Signed-off-by: Francis Deslauriers <francis.deslauriers@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I9c60416dd452949e584fadd70b15cdc3d402aa46

diff --git a/src/lttng-filter-interpreter.c b/src/lttng-filter-interpreter.c
index 3273d4a0f284892b6d0188126cf8aea02f3b4234..69db94940d961604f51cae2091a37441cc883ab7 100644 (file)
--- a/src/lttng-filter-interpreter.c
+++ b/src/lttng-filter-interpreter.c
@@ -429,6 +429,9 @@ static int dynamic_get_index(struct lttng_probe_ctx *lttng_probe_ctx,
                stack_top->u.ptr.field = gid->field;
                break;
        }
+
+       stack_top->type = REG_PTR;
+
        return 0;
 
 end: