[PATCH] D81341: [LLVM-C] Add C API for removing global

[Kihong Heo via Phabricator via llvm-commits]

KihongHeo updated this revision to Diff 269376.
KihongHeo added a comment.

Add documentation


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D81341/new/

https://reviews.llvm.org/D81341

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


Index: llvm/lib/IR/Core.cpp
===================================================================
--- llvm/lib/IR/Core.cpp
+++ llvm/lib/IR/Core.cpp
@@ -2130,6 +2130,10 @@
   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
 }
 
+void LLVMRemoveGlobal(LLVMValueRef GlobalVar) {
+  unwrap<GlobalVariable>(GlobalVar)->removeFromParent();
+}
+
 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
   if ( !GV->hasInitializer() )
Index: llvm/include/llvm-c/Core.h
===================================================================
--- llvm/include/llvm-c/Core.h
+++ llvm/include/llvm-c/Core.h
@@ -2301,6 +2301,17 @@
 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar);
 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar);
 void LLVMDeleteGlobal(LLVMValueRef GlobalVar);
+
+/**
+ * Remove a global variable from its parent module.
+ *
+ * This unlinks the global variable from its containing module but
+ * keeps it alive.
+ *
+ * @see llvm::GlobalVariable::removeFromParent()
+ */
+void LLVMRemoveGlobal(LLVMValueRef GlobalVar);
+
 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar);
 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal);
 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar);


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