[llvm] r220007 - [LLVM-C] Add LLVMInstructionClone.

[Peter Zotov]

Author: whitequark
Date: Thu Oct 16 20:02:34 2014
New Revision: 220007

URL: http://llvm.org/viewvc/llvm-project?rev=220007&view=rev
Log:
[LLVM-C] Add LLVMInstructionClone.

Modified:
    llvm/trunk/include/llvm-c/Core.h
    llvm/trunk/lib/IR/Core.cpp

Modified: llvm/trunk/include/llvm-c/Core.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm-c/Core.h?rev=220007&r1=220006&r2=220007&view=diff
==============================================================================
--- llvm/trunk/include/llvm-c/Core.h (original)
+++ llvm/trunk/include/llvm-c/Core.h Thu Oct 16 20:02:34 2014
@@ -2409,6 +2409,16 @@ LLVMOpcode   LLVMGetInstructionOpcode(LL
 LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst);
 
 /**
+ * Create a copy of 'this' instruction that is identical in all ways
+ * except the following:
+ *   * The instruction has no parent
+ *   * The instruction has no name
+ *
+ * @see llvm::Instruction::clone()
+ */
+LLVMValueRef LLVMInstructionClone(LLVMValueRef Inst);
+
+/**
  * @defgroup LLVMCCoreValueInstructionCall Call Sites and Invocations
  *
  * Functions in this group apply to instructions that refer to call

Modified: llvm/trunk/lib/IR/Core.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/Core.cpp?rev=220007&r1=220006&r2=220007&view=diff
==============================================================================
--- llvm/trunk/lib/IR/Core.cpp (original)
+++ llvm/trunk/lib/IR/Core.cpp Thu Oct 16 20:02:34 2014
@@ -1888,6 +1888,12 @@ LLVMOpcode LLVMGetInstructionOpcode(LLVM
   return (LLVMOpcode)0;
 }
 
+LLVMValueRef LLVMInstructionClone(LLVMValueRef Inst) {
+  if (Instruction *C = dyn_cast<Instruction>(unwrap(Inst)))
+    return wrap(C->clone());
+  return nullptr;
+}
+
 /*--.. Call and invoke instructions ........................................--*/
 
 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {