Use std::string instead of llvm::StringRef.

Author: manon-traverse

include/API/Device.h

@@ -78,7 +78,7 @@ class Device {
   virtual Queue &getGraphicsQueue() = 0;
 
   virtual llvm::Expected<std::shared_ptr<Buffer>>
-  createBuffer(llvm::StringRef Name, BufferCreateDesc &Desc,
+  createBuffer(std::string Name, BufferCreateDesc &Desc,
                size_t SizeInBytes) = 0;
   virtual void printExtra(llvm::raw_ostream &OS) {}
 

lib/API/DX/Device.cpp

@@ -368,7 +368,7 @@ class DXDevice : public offloadtest::Device {
   Queue &getGraphicsQueue() override { return GraphicsQueue; }
 
   llvm::Expected<std::shared_ptr<offloadtest::Buffer>>
-  createBuffer(llvm::StringRef Name, BufferCreateDesc &Desc,
+  createBuffer(std::string Name, BufferCreateDesc &Desc,
                size_t SizeInBytes) override {
 
     D3D12_HEAP_TYPE HeapType = D3D12_HEAP_TYPE_DEFAULT;

lib/API/MTL/MTLDevice.cpp

@@ -565,7 +565,7 @@ class MTLDevice : public offloadtest::Device {
   Queue &getGraphicsQueue() override { return GraphicsQueue; }
 
   llvm::Expected<std::shared_ptr<offloadtest::Buffer>>
-  createBuffer(llvm::StringRef Name, BufferCreateDesc &Desc,
+  createBuffer(std::string Name, BufferCreateDesc &Desc,
                size_t SizeInBytes) override {
     MTL::ResourceOptions StorageMode;
     switch (Desc.Location) {

lib/API/VK/Device.cpp

@@ -613,7 +613,7 @@ class VulkanDevice : public offloadtest::Device {
   Queue &getGraphicsQueue() override { return GraphicsQueue; }
 
   llvm::Expected<std::shared_ptr<offloadtest::Buffer>>
-  createBuffer(llvm::StringRef Name, BufferCreateDesc &Desc,
+  createBuffer(std::string Name, BufferCreateDesc &Desc,
                size_t SizeInBytes) override {
     VkMemoryPropertyFlags MemFlags = 0;
     switch (Desc.Location) {