Rename 'struct LLVMTargetMachine' to 'struct LLVMOpaqueTargetMachine'. 
This avoids namespace collisions with llvm::LLVMTargetMachine.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180891 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/include/llvm-c/TargetMachine.h b/include/llvm-c/TargetMachine.h
index 5878723..5e35595 100644
--- a/include/llvm-c/TargetMachine.h
+++ b/include/llvm-c/TargetMachine.h
@@ -25,7 +25,7 @@
 #ifdef __cplusplus
 extern "C" {
 #endif
-typedef struct LLVMTargetMachine *LLVMTargetMachineRef;
+typedef struct LLVMOpaqueTargetMachine *LLVMTargetMachineRef;
 typedef struct LLVMTarget *LLVMTargetRef;
 
 typedef enum {