Remove black box inline asm fallback

It isn't used anymore since the introduction of the black_box intrinsic
rust-lang · Dec 4, 2021 · df7f020 · df7f020
1 parent f296311
commit df7f020
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/src/inline_asm.rs b/src/inline_asm.rs
@@ -18,10 +18,7 @@ pub(crate) fn codegen_inline_asm<'tcx>(
 ) {
     // FIXME add .eh_frame unwind info directives
 
-    if template.is_empty() {
-        // Black box
-        return;
-    } else if template[0] == InlineAsmTemplatePiece::String("int $$0x29".to_string()) {
+    if template[0] == InlineAsmTemplatePiece::String("int $$0x29".to_string()) {
         let true_ = fx.bcx.ins().iconst(types::I32, 1);
         fx.bcx.ins().trapnz(true_, TrapCode::User(1));
         return;