broken

Author: ZuseZ4

compiler/rustc_codegen_llvm/src/back/write.rs

@@ -773,18 +773,18 @@ pub(crate) unsafe fn llvm_optimize(
         )
     };
 
-    if cgcx.target_is_like_gpu && config.offload.contains(&config::Offload::Enable) {
+    if cgcx.target_is_like_gpu && config.offload.contains(&config::Offload::Device(mypath)) {
         if cgcx.save_temps {
             // TODO.
         }
-        //let out_dir = &cgcx.output_filenames;
         dbg!(&cgcx.output_filenames.out());
-        let host_obj_c = &cgcx.output_filenames.with_extension("host.out");
-        let out_obj_c = &cgcx.output_filenames.with_extension("host.o");
-        //  &out_dir = "/p/lustre1/drehwald1/prog/offload/r/target/amdgcn-amd-amdhsa/release/deps/libr.rs"
+        let host_obj_c = &cgcx.output_filenames.out().join("host.out");
+        let host_out_c = CString::new(format!("{}", host_obj_c.display())).unwrap();
+        let out_obj_c = &cgcx.output_filenames.out().join("host.o");
+        let out_obj_c = CString::new(format!("{}", out_obj_c.display())).unwrap();
+        dbg!(&host_obj_c);
+        dbg!(&out_obj_c);
         let lib_bc_c = CString::new("/p/lustre1/drehwald1/prog/offload/r/lib.bc").unwrap();
-        let host_out_c = CString::new("/p/lustre1/drehwald1/prog/offload/r/host.out").unwrap();
-        let out_obj_c = CString::new("/p/lustre1/drehwald1/prog/offload/r/host.o").unwrap();
 
         unsafe {
             // 1) Bundle device module into offload image host.out (device TM)

compiler/rustc_session/src/config.rs

@@ -193,10 +193,11 @@ pub enum CoverageLevel {
 }
 
 // The different settings that the `-Z offload` flag can have.
-#[derive(Clone, Copy, PartialEq, Hash, Debug)]
+#[derive(Clone, PartialEq, Hash, Debug)]
 pub enum Offload {
     /// Enable the llvm offload pipeline
     Enable,
+    Device(PathBuf),
 }
 
 /// The different settings that the `-Z autodiff` flag can have.