diff options
| -rw-r--r-- | src/compiler/glsl/lower_output_reads.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/compiler/glsl/lower_output_reads.cpp b/src/compiler/glsl/lower_output_reads.cpp index bd3accb3dda..4f90c7385ad 100644 --- a/src/compiler/glsl/lower_output_reads.cpp +++ b/src/compiler/glsl/lower_output_reads.cpp @@ -101,6 +101,10 @@ output_read_remover::visit(ir_dereference_variable *ir) void *var_ctx = ralloc_parent(ir->var); temp = new(var_ctx) ir_variable(ir->var->type, ir->var->name, ir_var_temporary); + /* copy flags which affect arithematical precision */ + temp->data.invariant = ir->var->data.invariant; + temp->data.precise = ir->var->data.precise; + temp->data.precision = ir->var->data.precision; _mesa_hash_table_insert(replacements, ir->var, temp); ir->var->insert_after(temp); } |