runtime: remove llvm/DataTypes.h, llvm-c/DataTypes.h

Inline the standard headers that they included and remove the extra
include path.

Author: compnerd

include/swift/Remote/MetadataReader.h

@@ -33,6 +33,8 @@
 #include <vector>
 #include <unordered_map>
 
+#include <inttypes.h>
+
 namespace swift {
 namespace remote {
 

stdlib/include/llvm-c/DataTypes.h

@@ -44,13 +44,13 @@
 #ifndef LLVM_ADT_HASHING_H
 #define LLVM_ADT_HASHING_H
 
-#include "llvm/Support/DataTypes.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/SwapByteOrder.h"
 #include "llvm/Support/type_traits.h"
 #include <algorithm>
 #include <cassert>
 #include <cstring>
+#include <cstdint>
 #include <string>
 #include <utility>
 

stdlib/include/llvm/ADT/Hashing.h

@@ -17,7 +17,7 @@
 #ifndef LLVM_SUPPORT_ATOMIC_H
 #define LLVM_SUPPORT_ATOMIC_H
 
-#include "llvm/Support/DataTypes.h"
+#include <stdint.h>
 
 // Windows will at times define MemoryFence.
 #ifdef MemoryFence

stdlib/include/llvm/Support/Atomic.h

@@ -14,8 +14,8 @@
 #ifndef LLVM_SUPPORT_POINTERLIKETYPETRAITS_H
 #define LLVM_SUPPORT_POINTERLIKETYPETRAITS_H
 
-#include "llvm/Support/DataTypes.h"
 #include <cassert>
+#include <cstdint>
 #include <type_traits>
 
 inline namespace __swift { inline namespace __runtime {

stdlib/include/llvm/Support/DataTypes.h

@@ -19,6 +19,7 @@
 #include "swift/Strings.h"
 
 #include <vector>
+#include <inttypes.h>
 
 #if SWIFT_OBJC_INTEROP
 #include <objc/runtime.h>

stdlib/include/llvm/Support/PointerLikeTypeTraits.h

@@ -30,6 +30,7 @@
 #include "swift/Runtime/Debug.h"
 #include "swift/Runtime/Metadata.h"
 #include <memory>
+#include <inttypes.h>
 #include <stdio.h>
 
 // Pick a return-address strategy

stdlib/public/runtime/Demangle.cpp

@@ -43,6 +43,7 @@
 #if SWIFT_OBJC_INTEROP
 #include <dlfcn.h>
 #endif
+#include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unordered_map>