Revert some changes

example/mini_core.rs

@@ -394,10 +394,6 @@ pub trait FnMut<Args>: FnOnce<Args> {
 
 #[lang = "panic"]
 pub fn panic(&(_msg, _file, _line, _col): &(&'static str, &'static str, u32, u32)) -> ! {
-    panic_inner(&_msg);
-}
-
-pub fn panic_inner(_msg: &&str) -> ! {
     unsafe {
         libc::puts("Panicking\0" as *const str as *const u8);
         intrinsics::abort();

src/base.rs

@@ -269,7 +269,7 @@ fn trans_stmt<'tcx>(
 
     fx.set_debug_loc(stmt.source_info);
 
-    #[cfg(false_debug_assertions)]
+    #[cfg(debug_assertions)]
     match &stmt.kind {
         StatementKind::StorageLive(..) | StatementKind::StorageDead(..) => {} // Those are not very useful
         _ => {

src/value_and_place.rs

@@ -362,6 +362,19 @@ impl<'tcx> CPlace<'tcx> {
     }
 
     pub fn write_cvalue(self, fx: &mut FunctionCx<'_, 'tcx, impl Backend>, from: CValue<'tcx>) {
+        #[cfg(debug_assertions)]
+        {
+            use cranelift_codegen::cursor::{Cursor, CursorPosition};
+            let cur_ebb = match fx.bcx.cursor().position() {
+                CursorPosition::After(ebb) => ebb,
+                _ => unreachable!(),
+            };
+            fx.add_comment(
+                fx.bcx.func.layout.last_inst(cur_ebb).unwrap(),
+                format!("write_cvalue: {:?} <- {:?}",self, from),
+            );
+        }
+
         let from_ty = from.layout().ty;
         let to_ty = self.layout().ty;
 

test.sh

@@ -4,10 +4,10 @@ set -e
 
 if [[ "$1" == "--release" ]]; then
     export CHANNEL='release'
-    cargo rustc --release $CG_CLIF_COMPILE_FLAGS -- -Clink-args=-fuse-ld=lld
+    cargo build --release $CG_CLIF_COMPILE_FLAGS
 else
     export CHANNEL='debug'
-    cargo rustc $CG_CLIF_COMPILE_FLAGS -- -Clink-args=-fuse-ld=lld
+    cargo build $CG_CLIF_COMPILE_FLAGS
 fi
 
 source config.sh
@@ -28,8 +28,6 @@ mkdir -p target/out/clif
 echo "[BUILD] mini_core"
 $RUSTC example/mini_core.rs --crate-name mini_core --crate-type lib,dylib
 
-#exit 1
-
 echo "[BUILD] example"
 $RUSTC example/example.rs --crate-type lib
 
@@ -71,16 +69,15 @@ $RUSTC example/mod_bench.rs --crate-type bin
 
 pushd simple-raytracer
 echo "[BENCH COMPILE] ebobby/simple-raytracer"
-rm -r target/x86_64*/
-../cargo.sh build
+hyperfine --runs ${RUN_RUNS:-10} --warmup 1 --prepare "rm -r target/*/debug || true" \
+    "RUSTFLAGS='' cargo build --target $TARGET_TRIPLE" \
+    "../cargo.sh build"
 
 echo "[BENCH RUN] ebobby/simple-raytracer"
 cp ./target/*/debug/main ./raytracer_cg_clif
-hyperfine --runs ${RUN_RUNS:-10} ./raytracer_*
+hyperfine --runs ${RUN_RUNS:-10} ./raytracer_cg_llvm ./raytracer_cg_clif
 popd
 
-exit 1
-
 pushd build_sysroot/sysroot_src/src/libcore/tests
 rm -r ./target || true
 ../../../../../cargo.sh test