IR: Add MDLocation::getTemporary()

llvm-svn: 226502

2 files changed, 13 insertions, 0 deletions

diff --git a/llvm/include/llvm/IR/Metadata.h b/llvm/include/llvm/IR/Metadata.h
index 6f02ee1e704..2b37412660d 100644
--- a/llvm/include/llvm/IR/Metadata.h
+++ b/llvm/include/llvm/IR/Metadata.h
@@ -945,6 +945,11 @@ public:
                                  Metadata *InlinedAt = nullptr) {
     return getImpl(Context, Line, Column, Scope, InlinedAt, Distinct);
   }
+  static MDLocation *getTemporary(LLVMContext &Context, unsigned Line,
+                                  unsigned Column, Metadata *Scope,
+                                  Metadata *InlinedAt = nullptr) {
+    return getImpl(Context, Line, Column, Scope, InlinedAt, Temporary);
+  }
 
   unsigned getLine() const { return MDNodeSubclassData; }
   unsigned getColumn() const { return SubclassData16; }
diff --git a/llvm/unittests/IR/MetadataTest.cpp b/llvm/unittests/IR/MetadataTest.cpp
index 9515f0de4ff..498728e3cac 100644
--- a/llvm/unittests/IR/MetadataTest.cpp
+++ b/llvm/unittests/IR/MetadataTest.cpp
@@ -483,6 +483,14 @@ TEST_F(MDLocationTest, getDistinct) {
   EXPECT_EQ(L1, MDLocation::get(Context, 2, 7, N));
 }
 
+TEST_F(MDLocationTest, getTemporary) {
+  MDNode *N = MDNode::get(Context, None);
+  MDLocation *L = MDLocation::getTemporary(Context, 2, 7, N);
+  EXPECT_TRUE(L->isTemporary());
+  EXPECT_FALSE(L->isResolved());
+  MDNode::deleteTemporary(L);
+}
+
 typedef MetadataTest MetadataAsValueTest;
 
 TEST_F(MetadataAsValueTest, MDNode) {