diff options
| author | Jason Ekstrand <[email protected]> | 2015-09-10 13:56:08 -0700 |
|---|---|---|
| committer | Jason Ekstrand <[email protected]> | 2015-09-11 08:55:51 -0700 |
| commit | 794355e77167291a3acc8d42249c760c24f54f38 (patch) | |
| tree | 16fea1f06094dcc55382eb78f21bd2764fa38e88 | |
| parent | d4e29af2344c06490913efc35430f93a966061bb (diff) | |
nir/lower_outputs_to_temporaries: Reparent the output name
We copy the output, make the old output the temporary, and give the
temporary a new name. The copy keeps the pointer to the old name. This
works just fine up until the point where we lower things to SSA and delete
the old variable and, with it, the name. Instead, we should re-parent to
the copy.
Reviewed-by: Eduardo Lima Mitev <[email protected]>
| -rw-r--r-- | src/glsl/nir/nir_lower_outputs_to_temporaries.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/glsl/nir/nir_lower_outputs_to_temporaries.c b/src/glsl/nir/nir_lower_outputs_to_temporaries.c index b730cad0020..4ea5fd4f66b 100644 --- a/src/glsl/nir/nir_lower_outputs_to_temporaries.c +++ b/src/glsl/nir/nir_lower_outputs_to_temporaries.c @@ -91,6 +91,9 @@ nir_lower_outputs_to_temporaries(nir_shader *shader) /* The orignal is now the temporary */ nir_variable *temp = var; + /* Reparent the name to the new variable */ + ralloc_steal(output, output->name); + /* Give the output a new name with @out-temp appended */ temp->name = ralloc_asprintf(var, "%s@out-temp", output->name); temp->data.mode = nir_var_global; |