replace deprecated LLVMSetCurrentDebugLocation with LLVMSetCurrentDebugLocation2

Author: klensy

compiler/rustc_codegen_llvm/src/debuginfo/mod.rs

@@ -209,8 +209,7 @@ impl<'ll> DebugInfoBuilderMethods for Builder<'_, 'll, '_> {
 
     fn set_dbg_loc(&mut self, dbg_loc: &'ll DILocation) {
         unsafe {
-            let dbg_loc_as_llval = llvm::LLVMRustMetadataAsValue(self.cx().llcx, dbg_loc);
-            llvm::LLVMSetCurrentDebugLocation(self.llbuilder, dbg_loc_as_llval);
+            llvm::LLVMSetCurrentDebugLocation2(self.llbuilder, dbg_loc);
         }
     }
 

compiler/rustc_codegen_llvm/src/llvm/ffi.rs

@@ -1250,7 +1250,7 @@ extern "C" {
     pub fn LLVMDisposeBuilder<'a>(Builder: &'a mut Builder<'a>);
 
     // Metadata
-    pub fn LLVMSetCurrentDebugLocation<'a>(Builder: &Builder<'a>, L: &'a Value);
+    pub fn LLVMSetCurrentDebugLocation2<'a>(Builder: &Builder<'a>, Loc: &'a Metadata);
 
     // Terminators
     pub fn LLVMBuildRetVoid<'a>(B: &Builder<'a>) -> &'a Value;