Revert "[LLVM-C] Correct The Current Debug Location Accessors"

This reverts commit r358039, which added symbols that conflict with the
Go bindings.

llvm-svn: 358082

Author: sam-mccall

llvm/include/llvm-c/Core.h

@@ -3510,42 +3510,9 @@ void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
 void LLVMDisposeBuilder(LLVMBuilderRef Builder);
 
 /* Metadata */
-
-/**
- * Get location information used by debugging information.
- *
- * @see llvm::IRBuilder::getCurrentDebugLocation()
- */
-LLVMMetadataRef LLVMGetCurrentDebugLocation2(LLVMBuilderRef Builder);
-
-/**
- * Set location information used by debugging information.
- *
- * To clear the location metadata of the given instruction, pass NULL to \p Loc.
- *
- * @see llvm::IRBuilder::SetCurrentDebugLocation()
- */
-void LLVMSetCurrentDebugLocation2(LLVMBuilderRef Builder, LLVMMetadataRef Loc);
-
-/**
- * Attempts to set the debug location for the given instruction using the
- * current debug location for the given builder.  If the builder has no current
- * debug location, this function is a no-op.
- *
- * @see llvm::IRBuilder::SetInstDebugLocation()
- */
-void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst);
-  
-/**
- * Deprecated: Passing the NULL location will crash.
- * Use LLVMGetCurrentDebugLocation2 instead.
- */
 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L);
-/**
- * Deprecated: Returning the NULL location will crash.
- * Use LLVMGetCurrentDebugLocation2 instead.
- */
 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder);
+void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst);
 
 /* Terminators */
 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef);

llvm/lib/IR/Core.cpp

@@ -3006,17 +3006,6 @@ void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
 
 /*--.. Metadata builders ...................................................--*/
 
-LLVMMetadataRef LLVMGetCurrentDebugLocation2(LLVMBuilderRef Builder) {
-  return wrap(unwrap(Builder)->getCurrentDebugLocation().getAsMDNode());
-}
-
-void LLVMSetCurrentDebugLocation2(LLVMBuilderRef Builder, LLVMMetadataRef Loc) {
-  if (Loc)
-    unwrap(Builder)->SetCurrentDebugLocation(DebugLoc(unwrap<MDNode>(Loc)));
-  else
-    unwrap(Builder)->SetCurrentDebugLocation(DebugLoc());
-}
-
 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
   MDNode *Loc =
       L ? cast<MDNode>(unwrap<MetadataAsValue>(L)->getMetadata()) : nullptr;
@@ -3033,6 +3022,7 @@ void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
 }
 
+
 /*--.. Instruction builders ................................................--*/
 
 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {