From 9313da5a90838c7242101dae250e86dcfc708e6a Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Thu, 4 Apr 2013 17:40:53 +0000
Subject: [PATCH] Revert r178713

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178769 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm-c/Core.h                          | 11 ++++-------
 include/llvm-c/ExecutionEngine.h               |  5 ++---
 include/llvm-c/Object.h                        |  8 ++------
 include/llvm-c/Target.h                        |  5 ++---
 include/llvm-c/TargetMachine.h                 |  4 +---
 include/llvm-c/Transforms/PassManagerBuilder.h |  9 ++-------
 6 files changed, 13 insertions(+), 29 deletions(-)

diff --git a/include/llvm-c/Core.h b/include/llvm-c/Core.h
index cc78b2e6fd2..e85fb975050 100644
--- a/include/llvm-c/Core.h
+++ b/include/llvm-c/Core.h
@@ -17,15 +17,14 @@
 
 #include "llvm/Support/DataTypes.h"
 
-#if defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS)
+#ifdef __cplusplus
+
 /* Need these includes to support the LLVM 'cast' template for the C++ 'wrap' 
    and 'unwrap' conversion functions. */
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/Module.h"
 #include "llvm/PassRegistry.h"
-#endif /* defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS) */
 
-#ifdef __cplusplus
 extern "C" {
 #endif
 
@@ -2670,9 +2669,7 @@ LLVMBool LLVMIsMultithreaded();
 
 #ifdef __cplusplus
 }
-#endif
 
-#if defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS)
 namespace llvm {
   class MemoryBuffer;
   class PassManagerBase;
@@ -2766,6 +2763,6 @@ namespace llvm {
   }
 }
 
-#endif /* defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS) */
+#endif /* !defined(__cplusplus) */
 
-#endif /* defined(LLVM_C_CORE_H) */
+#endif /* !defined(LLVM_C_CORE_H) */
diff --git a/include/llvm-c/ExecutionEngine.h b/include/llvm-c/ExecutionEngine.h
index 6ca316c2b1b..cb77bb2e2e2 100644
--- a/include/llvm-c/ExecutionEngine.h
+++ b/include/llvm-c/ExecutionEngine.h
@@ -138,9 +138,7 @@ void *LLVMGetPointerToGlobal(LLVMExecutionEngineRef EE, LLVMValueRef Global);
 
 #ifdef __cplusplus
 }
-#endif
 
-#if defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS)
 namespace llvm {
   struct GenericValue;
   class ExecutionEngine;
@@ -159,6 +157,7 @@ namespace llvm {
   
   #undef DEFINE_SIMPLE_CONVERSION_FUNCTIONS
 }
-#endif /* defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS) */
+  
+#endif /* defined(__cplusplus) */
 
 #endif
diff --git a/include/llvm-c/Object.h b/include/llvm-c/Object.h
index b6fe17a159f..e2dad62b4e0 100644
--- a/include/llvm-c/Object.h
+++ b/include/llvm-c/Object.h
@@ -22,11 +22,9 @@
 #include "llvm-c/Core.h"
 #include "llvm/Config/llvm-config.h"
 
-#if defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS)
+#ifdef __cplusplus
 #include "llvm/Object/ObjectFile.h"
-#endif /* defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS) */
 
-#ifdef __cplusplus
 extern "C" {
 #endif
 
@@ -101,9 +99,7 @@ const char *LLVMGetRelocationValueString(LLVMRelocationIteratorRef RI);
 
 #ifdef __cplusplus
 }
-#endif
 
-#if defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS)
 namespace llvm {
   namespace object {
     inline ObjectFile *unwrap(LLVMObjectFileRef OF) {
@@ -146,8 +142,8 @@ namespace llvm {
 
   }
 }
-#endif /* defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS) */
 
+#endif /* defined(__cplusplus) */
 
 #endif
 
diff --git a/include/llvm-c/Target.h b/include/llvm-c/Target.h
index 0327c04f177..57abfa0207f 100644
--- a/include/llvm-c/Target.h
+++ b/include/llvm-c/Target.h
@@ -235,9 +235,7 @@ void LLVMDisposeTargetData(LLVMTargetDataRef);
 
 #ifdef __cplusplus
 }
-#endif
 
-#if defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS)
 namespace llvm {
   class DataLayout;
   class TargetLibraryInfo;
@@ -259,6 +257,7 @@ namespace llvm {
     return reinterpret_cast<LLVMTargetLibraryInfoRef>(X);
   }
 }
-#endif /* defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS) */
+
+#endif /* defined(__cplusplus) */
 
 #endif
diff --git a/include/llvm-c/TargetMachine.h b/include/llvm-c/TargetMachine.h
index e6f477af787..691abdfcb47 100644
--- a/include/llvm-c/TargetMachine.h
+++ b/include/llvm-c/TargetMachine.h
@@ -119,9 +119,7 @@ LLVMBool LLVMTargetMachineEmitToFile(LLVMTargetMachineRef T, LLVMModuleRef M,
 
 #ifdef __cplusplus
 }
-#endif
 
-#if defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS)
 namespace llvm {
   class TargetMachine;
   class Target;
@@ -140,6 +138,6 @@ namespace llvm {
     return reinterpret_cast<LLVMTargetRef>(const_cast<Target*>(P));
   }
 }
-#endif /* defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS) */
+#endif
 
 #endif
diff --git a/include/llvm-c/Transforms/PassManagerBuilder.h b/include/llvm-c/Transforms/PassManagerBuilder.h
index b39dd243991..82e513d4905 100644
--- a/include/llvm-c/Transforms/PassManagerBuilder.h
+++ b/include/llvm-c/Transforms/PassManagerBuilder.h
@@ -18,11 +18,8 @@
 
 typedef struct LLVMOpaquePassManagerBuilder *LLVMPassManagerBuilderRef;
 
-#if defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS)
-#include "llvm/Transforms/IPO/PassManagerBuilder.h"
-#endif
-
 #ifdef __cplusplus
+#include "llvm/Transforms/IPO/PassManagerBuilder.h"
 extern "C" {
 #endif
 
@@ -89,9 +86,7 @@ void LLVMPassManagerBuilderPopulateLTOPassManager(LLVMPassManagerBuilderRef PMB,
 
 #ifdef __cplusplus
 }
-#endif
 
-#if defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS)
 namespace llvm {
   inline PassManagerBuilder *unwrap(LLVMPassManagerBuilderRef P) {
     return reinterpret_cast<PassManagerBuilder*>(P);
@@ -101,6 +96,6 @@ namespace llvm {
     return reinterpret_cast<LLVMPassManagerBuilderRef>(P);
   }
 }
-#endif /* defined(__cplusplus) && !defined(LLVM_DO_NOT_INCLUDE_CPP_HEADERS) */
+#endif
 
 #endif
-- 
2.11.0