diff --git a/src/inline_asm.rs b/src/inline_asm.rs
index 331649b2ec24f..78212e8a4cc08 100644
--- a/src/inline_asm.rs
+++ b/src/inline_asm.rs
@@ -47,7 +47,9 @@ pub(crate) fn codegen_inline_asm<'tcx>(
     // Used by panic_abort on Windows, but uses a syntax which only happens to work with
     // asm!() by accident and breaks with the GNU assembler as well as global_asm!() for
     // the LLVM backend.
-    if template[0] == InlineAsmTemplatePiece::String("int $$0x29".to_string()) {
+    if template.len() == 1
+        && template[0] == InlineAsmTemplatePiece::String("int $$0x29".to_string())
+    {
         fx.bcx.ins().trap(TrapCode::User(1));
         return;
     }