Add documentation for LLVMBuildGEPWithNoWrapFlags and LLVMConstGEPWithNoWrapFlags

Author: Benjins

llvm/include/llvm-c/Core.h

@@ -2409,6 +2409,12 @@ LLVMValueRef LLVMConstGEP2(LLVMTypeRef Ty, LLVMValueRef ConstantVal,
 LLVMValueRef LLVMConstInBoundsGEP2(LLVMTypeRef Ty, LLVMValueRef ConstantVal,
                                    LLVMValueRef *ConstantIndices,
                                    unsigned NumIndices);
+/**
+ * Creates a constant GetElementPtr expression. Similar to LLVMConstGEP2, but
+ * allows specifying the no-wrap flags.
+ *
+ * @see llvm::ConstantExpr::getGetElementPtr()
+ */
 LLVMValueRef LLVMConstGEPWithNoWrapFlags(LLVMTypeRef Ty,
                                          LLVMValueRef ConstantVal,
                                          LLVMValueRef *ConstantIndices,
@@ -4396,6 +4402,12 @@ LLVMValueRef LLVMBuildGEP2(LLVMBuilderRef B, LLVMTypeRef Ty,
 LLVMValueRef LLVMBuildInBoundsGEP2(LLVMBuilderRef B, LLVMTypeRef Ty,
                                    LLVMValueRef Pointer, LLVMValueRef *Indices,
                                    unsigned NumIndices, const char *Name);
+/**
+ * Creates a GetElementPtr instruction. Similar to LLVMBuildGEP2, but allows
+ * specifying the no-wrap flags.
+ *
+ * @see llvm::IRBuilder::CreateGEP()
+ */
 LLVMValueRef LLVMBuildGEPWithNoWrapFlags(LLVMBuilderRef B, LLVMTypeRef Ty,
                                          LLVMValueRef Pointer,
                                          LLVMValueRef *Indices,