Index: clang/include/clang/Basic/Cuda.h
===================================================================
--- clang/include/clang/Basic/Cuda.h
+++ clang/include/clang/Basic/Cuda.h
@@ -24,7 +24,8 @@
   CUDA_90,
   CUDA_91,
   CUDA_92,
-  LATEST = CUDA_92,
+  CUDA_100,
+  LATEST = CUDA_100,
 };
 const char *CudaVersionToString(CudaVersion V);
 
@@ -47,6 +48,7 @@
   SM_62,
   SM_70,
   SM_72,
+  SM_75,
   GFX600,
   GFX601,
   GFX700,
@@ -82,6 +84,7 @@
   COMPUTE_62,
   COMPUTE_70,
   COMPUTE_72,
+  COMPUTE_75,
   COMPUTE_AMDGCN,
 };
 const char *CudaVirtualArchToString(CudaVirtualArch A);
Index: clang/lib/Basic/Cuda.cpp
===================================================================
--- clang/lib/Basic/Cuda.cpp
+++ clang/lib/Basic/Cuda.cpp
@@ -22,6 +22,8 @@
     return "9.1";
   case CudaVersion::CUDA_92:
     return "9.2";
+  case CudaVersion::CUDA_100:
+    return "10.0";
   }
   llvm_unreachable("invalid enum");
 }
@@ -60,6 +62,8 @@
     return "sm_70";
   case CudaArch::SM_72:
     return "sm_72";
+  case CudaArch::SM_75:
+    return "sm_75";
   case CudaArch::GFX600: // tahiti
     return "gfx600";
   case CudaArch::GFX601: // pitcairn, verde, oland,hainan
@@ -106,6 +110,7 @@
       .Case("sm_62", CudaArch::SM_62)
       .Case("sm_70", CudaArch::SM_70)
       .Case("sm_72", CudaArch::SM_72)
+      .Case("sm_75", CudaArch::SM_75)
       .Case("gfx600", CudaArch::GFX600)
       .Case("gfx601", CudaArch::GFX601)
       .Case("gfx700", CudaArch::GFX700)
@@ -152,6 +157,8 @@
     return "compute_70";
   case CudaVirtualArch::COMPUTE_72:
     return "compute_72";
+  case CudaVirtualArch::COMPUTE_75:
+    return "compute_75";
   case CudaVirtualArch::COMPUTE_AMDGCN:
     return "compute_amdgcn";
   }
@@ -173,6 +180,7 @@
       .Case("compute_62", CudaVirtualArch::COMPUTE_62)
       .Case("compute_70", CudaVirtualArch::COMPUTE_70)
       .Case("compute_72", CudaVirtualArch::COMPUTE_72)
+      .Case("compute_75", CudaVirtualArch::COMPUTE_75)
       .Case("compute_amdgcn", CudaVirtualArch::COMPUTE_AMDGCN)
       .Default(CudaVirtualArch::UNKNOWN);
 }
@@ -210,6 +218,8 @@
     return CudaVirtualArch::COMPUTE_70;
   case CudaArch::SM_72:
     return CudaVirtualArch::COMPUTE_72;
+  case CudaArch::SM_75:
+    return CudaVirtualArch::COMPUTE_75;
   case CudaArch::GFX600:
   case CudaArch::GFX601:
   case CudaArch::GFX700:
@@ -252,6 +262,8 @@
     return CudaVersion::CUDA_90;
   case CudaArch::SM_72:
     return CudaVersion::CUDA_91;
+  case CudaArch::SM_75:
+    return CudaVersion::CUDA_100;
   case CudaArch::GFX600:
   case CudaArch::GFX601:
   case CudaArch::GFX700:
Index: clang/lib/Driver/ToolChains/Cuda.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Cuda.cpp
+++ clang/lib/Driver/ToolChains/Cuda.cpp
@@ -59,6 +59,8 @@
     return CudaVersion::CUDA_91;
   if (Major == 9 && Minor == 2)
     return CudaVersion::CUDA_92;
+  if (Major == 10 && Minor == 0)
+    return CudaVersion::CUDA_100;
   return CudaVersion::UNKNOWN;
 }
 
Index: clang/lib/Headers/__clang_cuda_runtime_wrapper.h
===================================================================
--- clang/lib/Headers/__clang_cuda_runtime_wrapper.h
+++ clang/lib/Headers/__clang_cuda_runtime_wrapper.h
@@ -62,7 +62,7 @@
 #include "cuda.h"
 #if !defined(CUDA_VERSION)
 #error "cuda.h did not define CUDA_VERSION"
-#elif CUDA_VERSION < 7000 || CUDA_VERSION > 9020
+#elif CUDA_VERSION < 7000 || CUDA_VERSION > 10000
 #error "Unsupported CUDA version!"
 #endif
 
@@ -94,6 +94,9 @@
 #else
 #define __CUDA_LIBDEVICE__
 #endif
+#if CUDA_VERSION >= 10000
+#define __CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__
+#endif
 // Disables definitions of device-side runtime support stubs in
 // cuda_device_runtime_api.h
 #include "driver_types.h"
@@ -420,5 +423,9 @@
 #pragma pop_macro("uint3")
 #pragma pop_macro("__USE_FAST_MATH__")
 
+#ifdef __CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__
+#undef __CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__
+#endif
+
 #endif // __CUDA__
 #endif // __CLANG_CUDA_RUNTIME_WRAPPER_H__