summaryrefslogtreecommitdiffstats
path: root/src/3rdparty/angle/src/compiler/translator/AddDefaultReturnStatements.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/3rdparty/angle/src/compiler/translator/AddDefaultReturnStatements.cpp')
-rw-r--r--src/3rdparty/angle/src/compiler/translator/AddDefaultReturnStatements.cpp58
1 files changed, 0 insertions, 58 deletions
diff --git a/src/3rdparty/angle/src/compiler/translator/AddDefaultReturnStatements.cpp b/src/3rdparty/angle/src/compiler/translator/AddDefaultReturnStatements.cpp
deleted file mode 100644
index 4dfe60c0bc..0000000000
--- a/src/3rdparty/angle/src/compiler/translator/AddDefaultReturnStatements.cpp
+++ /dev/null
@@ -1,58 +0,0 @@
-//
-// Copyright (c) 2016 The ANGLE Project Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-//
-// AddDefaultReturnStatements.cpp: Add default return statements to functions that do not end in a
-// return.
-//
-
-#include "compiler/translator/AddDefaultReturnStatements.h"
-
-#include "compiler/translator/IntermNode.h"
-#include "compiler/translator/IntermNode_util.h"
-#include "compiler/translator/util.h"
-
-namespace sh
-{
-
-namespace
-{
-
-bool NeedsReturnStatement(TIntermFunctionDefinition *node, TType *returnType)
-{
- *returnType = node->getFunctionPrototype()->getType();
- if (returnType->getBasicType() == EbtVoid)
- {
- return false;
- }
-
- TIntermBlock *bodyNode = node->getBody();
- TIntermBranch *returnNode = bodyNode->getSequence()->back()->getAsBranchNode();
- if (returnNode != nullptr && returnNode->getFlowOp() == EOpReturn)
- {
- return false;
- }
-
- return true;
-}
-
-} // anonymous namespace
-
-void AddDefaultReturnStatements(TIntermBlock *root)
-{
- TType returnType;
- for (TIntermNode *node : *root->getSequence())
- {
- TIntermFunctionDefinition *definition = node->getAsFunctionDefinition();
- if (definition != nullptr && NeedsReturnStatement(definition, &returnType))
- {
- TIntermBranch *branch = new TIntermBranch(EOpReturn, CreateZeroNode(returnType));
-
- TIntermBlock *bodyNode = definition->getBody();
- bodyNode->getSequence()->push_back(branch);
- }
- }
-}
-
-} // namespace sh