Fix include guards so they exactly match file names.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172025 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm-c/LinkTimeOptimizer.h b/include/llvm-c/LinkTimeOptimizer.h
index 5338d3f..7a0fbf6 100644
--- a/include/llvm-c/LinkTimeOptimizer.h
+++ b/include/llvm-c/LinkTimeOptimizer.h
@@ -13,8 +13,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef __LTO_CAPI_H__
-#define __LTO_CAPI_H__
+#ifndef LLVM_C_LINKTIMEOPTIMIZER_H
+#define LLVM_C_LINKTIMEOPTIMIZER_H
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/include/llvm-c/Transforms/PassManagerBuilder.h b/include/llvm-c/Transforms/PassManagerBuilder.h
index cee6e5a..0e5e3ca 100644
--- a/include/llvm-c/Transforms/PassManagerBuilder.h
+++ b/include/llvm-c/Transforms/PassManagerBuilder.h
@@ -11,8 +11,8 @@
 |*                                                                            *|
 \*===----------------------------------------------------------------------===*/
 
-#ifndef LLVM_C_PASSMANAGERBUILDER
-#define LLVM_C_PASSMANAGERBUILDER
+#ifndef LLVM_C_TRANSFORMS_PASSMANAGERBUILDER_H
+#define LLVM_C_TRANSFORMS_PASSMANAGERBUILDER_H
 
 #include "llvm-c/Core.h"
 
diff --git a/include/llvm-c/lto.h b/include/llvm-c/lto.h
index 74915c0..40110fd 100644
--- a/include/llvm-c/lto.h
+++ b/include/llvm-c/lto.h
@@ -13,8 +13,8 @@
 |*                                                                            *|
 \*===----------------------------------------------------------------------===*/
 
-#ifndef LTO_H
-#define LTO_H  1
+#ifndef LLVM_C_LTO_H
+#define LLVM_C_LTO_H
 
 #include <stdbool.h>
 #include <stddef.h>