diff options
| -rw-r--r-- | src/compiler/glsl/opt_copy_propagation.cpp | 3 | ||||
| -rw-r--r-- | src/compiler/glsl/opt_copy_propagation_elements.cpp | 3 | ||||
| -rw-r--r-- | src/compiler/glsl/opt_tree_grafting.cpp | 3 |
3 files changed, 8 insertions, 1 deletions
diff --git a/src/compiler/glsl/opt_copy_propagation.cpp b/src/compiler/glsl/opt_copy_propagation.cpp index 310708db868..ae62921a0df 100644 --- a/src/compiler/glsl/opt_copy_propagation.cpp +++ b/src/compiler/glsl/opt_copy_propagation.cpp @@ -331,7 +331,8 @@ ir_copy_propagation_visitor::add_copy(ir_assignment *ir) ir->condition = new(ralloc_parent(ir)) ir_constant(false); this->progress = true; } else if (lhs_var->data.mode != ir_var_shader_storage && - lhs_var->data.mode != ir_var_shader_shared) { + lhs_var->data.mode != ir_var_shader_shared && + lhs_var->data.precise == rhs_var->data.precise) { entry = new(this->acp) acp_entry(lhs_var, rhs_var); this->acp->push_tail(entry); } diff --git a/src/compiler/glsl/opt_copy_propagation_elements.cpp b/src/compiler/glsl/opt_copy_propagation_elements.cpp index a6791801943..e9e7c53505c 100644 --- a/src/compiler/glsl/opt_copy_propagation_elements.cpp +++ b/src/compiler/glsl/opt_copy_propagation_elements.cpp @@ -493,6 +493,9 @@ ir_copy_propagation_elements_visitor::add_copy(ir_assignment *ir) } } + if (lhs->var->data.precise != rhs->var->data.precise) + return; + entry = new(this->mem_ctx) acp_entry(lhs->var, rhs->var, write_mask, swizzle); this->acp->push_tail(entry); diff --git a/src/compiler/glsl/opt_tree_grafting.cpp b/src/compiler/glsl/opt_tree_grafting.cpp index 812f996fb81..a40e5f71609 100644 --- a/src/compiler/glsl/opt_tree_grafting.cpp +++ b/src/compiler/glsl/opt_tree_grafting.cpp @@ -368,6 +368,9 @@ tree_grafting_basic_block(ir_instruction *bb_first, lhs_var->data.mode == ir_var_shader_shared) continue; + if (lhs_var->data.precise) + continue; + ir_variable_refcount_entry *entry = info->refs->get_variable_entry(lhs_var); if (!entry->declaration || |