rustc_codegen_llvm: avoid converting between DILocation and Value.

2020-02-10 22:52:20 +02:00
parent fa2b381ec8
commit 88d874de63
4 changed files with 16 additions and 13 deletions
--- a/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
+++ b/compiler/rustc_codegen_llvm/src/debuginfo/mod.rs
@@ -192,7 +192,8 @@ impl DebugInfoBuilderMethods for Builder<'a, 'll, 'tcx> {
        let dbg_loc = self.cx().create_debug_loc(scope, span);

        unsafe {
-            llvm::LLVMSetCurrentDebugLocation(self.llbuilder, dbg_loc);
+            let dbg_loc_as_llval = llvm::LLVMRustMetadataAsValue(self.cx().llcx, dbg_loc);
+            llvm::LLVMSetCurrentDebugLocation(self.llbuilder, dbg_loc_as_llval);
        }
    }
    fn insert_reference_to_gdb_debug_scripts_section_global(&mut self) {