Turn off "statement with no effect" warning for asm with memory clobber

AnyDSL · May 27, 2024 · 0f50091 · 0f50091
1 parent 7598431
commit 0f50091
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/ast.cpp b/src/ast.cpp
@@ -604,7 +604,7 @@ bool ImplicitCastExpr::is_constant() const {
 }
 
 bool AsmExpr::has_side_effect() const {
-    return !outs.empty() || std::find(opts.begin(), opts.end(), "volatile") != opts.end();
+    return !outs.empty() || std::find(opts.begin(), opts.end(), "volatile") != opts.end() || std::find(clobs.begin(), clobs.end(), "memory") != clobs.end();
 }
 
 // Patterns ------------------------------------------------------------------------