Index: include/llvm-c/Core.h
===================================================================
--- include/llvm-c/Core.h
+++ include/llvm-c/Core.h
@@ -930,6 +930,44 @@
                                  LLVMValueRef Val);
 
 /**
+ * Return the directory of the debug location for this value, which must be
+ * an llvm::Instruction, llvm::GlobalVariable, or llvm::Function.
+ *
+ * @see llvm::Instruction::getDebugLoc()
+ * @see llvm::GlobalVariable::getDebugInfo()
+ * @see llvm::Function::getSubprogram()
+ */
+const char *LLVMGetDebugLocDirectory(LLVMValueRef Val, unsigned *Length);
+
+/**
+ * Return the filename of the debug location for this value, which must be
+ * an llvm::Instruction, llvm::GlobalVariable, or llvm::Function.
+ *
+ * @see llvm::Instruction::getDebugLoc()
+ * @see llvm::GlobalVariable::getDebugInfo()
+ * @see llvm::Function::getSubprogram()
+ */
+const char *LLVMGetDebugLocFilename(LLVMValueRef Val, unsigned *Length);
+
+/**
+ * Return the line number of the debug location for this value, which must be
+ * an llvm::Instruction, llvm::GlobalVariable, or llvm::Function.
+ *
+ * @see llvm::Instruction::getDebugLoc()
+ * @see llvm::GlobalVariable::getDebugInfo()
+ * @see llvm::Function::getSubprogram()
+ */
+int LLVMGetDebugLocLine(LLVMValueRef Val);
+
+/**
+ * Return the column number of the debug location for this value, which must be
+ * an llvm::Instruction.
+ *
+ * @see llvm::Instruction::getDebugLoc()
+ */
+int LLVMGetDebugLocColumn(LLVMValueRef Val);
+
+/**
  * Add a function to a module under a specified name.
  *
  * @see llvm::Function::Create()
Index: lib/IR/Core.cpp
===================================================================
--- lib/IR/Core.cpp
+++ lib/IR/Core.cpp
@@ -17,6 +17,7 @@
 #include "llvm/IR/Attributes.h"
 #include "llvm/IR/CallSite.h"
 #include "llvm/IR/Constants.h"
+#include "llvm/IR/DebugInfoMetadata.h"
 #include "llvm/IR/DerivedTypes.h"
 #include "llvm/IR/DiagnosticInfo.h"
 #include "llvm/IR/DiagnosticPrinter.h"
@@ -1157,6 +1158,85 @@
   N->addOperand(extractMDNode(unwrap<MetadataAsValue>(Val)));
 }
 
+const char *LLVMGetDebugLocDirectory(LLVMValueRef Val, unsigned *Length) {
+  assert(Length && "Length must be non-null");
+  StringRef S;
+  if (const auto *I = unwrap<Instruction>(Val)) {
+    S = I->getDebugLoc()->getDirectory();
+  } else if (const auto *GV = unwrap<GlobalVariable>(Val)) {
+    SmallVector<DIGlobalVariableExpression *, 1> GVEs;
+    GV->getDebugInfo(GVEs);
+    if (GVEs.size() == 0) goto No_loc;
+    const DIGlobalVariable *V = GVEs[0]->getVariable();
+    if (!V) goto No_loc;
+    S = V->getDirectory();
+  } else if (const auto *F = unwrap<Function>(Val)) {
+    const DISubprogram *DI = F->getSubprogram();
+    if (!DI) goto No_loc;
+    S = DI->getDirectory();
+  } else {
+    assert(0 && "Expected Instruction, GlobalVariable or Function");
+  }
+  *Length = S.size();
+  return S.data();
+ No_loc:
+  *Length = 0;
+  return nullptr;
+}
+
+const char *LLVMGetDebugLocFilename(LLVMValueRef Val, unsigned *Length) {
+  assert(Length && "Length must not be nullptr");
+  if (isa<Instruction>(unwrap(Val))) {
+    StringRef S = unwrap<Instruction>(Val)->getDebugLoc()->getFilename();
+    *Length = S.size();
+    return S.data();
+  } else if (isa<GlobalVariable>(unwrap(Val))) {
+    SmallVector<DIGlobalVariableExpression *, 1> GVEs;
+    unwrap<GlobalVariable>(Val)->getDebugInfo(GVEs);
+    if (GVEs.size() != 0) {
+      StringRef S = GVEs[0]->getVariable()->getFilename();
+      *Length = S.size();
+      return S.data();
+    } else {
+      *Length = 0;
+      return nullptr;
+    }
+  } else if (isa<Function>(unwrap(Val))) {
+    const DISubprogram *DI = unwrap<Function>(Val)->getSubprogram();
+    if (DI) {
+      StringRef S = DI->getFilename();
+      *Length = S.size();
+      return S.data();
+    } else {
+      *Length = 0;
+      return nullptr;
+    }
+  }
+  assert(0 && "Expected Instruction, GlobalVariable or Function");
+}
+
+int LLVMGetDebugLocLine(LLVMValueRef Val) {
+  if (isa<Instruction>(unwrap(Val))) {
+    const DebugLoc &L = unwrap<Instruction>(Val)->getDebugLoc();
+    return (L ? L->getLine() : 0);
+  } else if (isa<GlobalVariable>(unwrap(Val))) {
+    SmallVector<DIGlobalVariableExpression *, 1> GVEs;
+    unwrap<GlobalVariable>(Val)->getDebugInfo(GVEs);
+    return (GVEs.size() > 0 ? GVEs[0]->getVariable()->getLine() : 0);
+  } else if (isa<Function>(unwrap(Val))) {
+    const DISubprogram *DI = unwrap<Function>(Val)->getSubprogram();
+    return (DI ? DI->getLine() : 0);
+  }
+  assert(0 && "Expected Instruction, GlobalVariable or Function");
+}
+
+int LLVMGetDebugLocColumn(LLVMValueRef Val) {
+  if (const auto *I = unwrap<Instruction>(Val))
+    if (const auto &L = I->getDebugLoc())
+      return L->getColumn();
+  return 0;
+}
+
 /*--.. Operations on scalar constants ......................................--*/
 
 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,