add debug prints

taminob · taminob · commit ce79ed299631 · 2026-01-06T19:27:58.000+01:00
diff --git a/mlir/lib/Passes/Patterns/GateDecompositionPattern.cpp b/mlir/lib/Passes/Patterns/GateDecompositionPattern.cpp
@@ -112,9 +112,20 @@ struct GateDecompositionPattern final
         }
       }
     }
+
+    llvm::errs() << "Found series (" << series.complexity << "): ";
+    for (auto&& gate : series.gates) {
+      llvm::errs() << gate.op->getName().stripDialect().str() << ", ";
+    }
+
     if (!bestSequence) {
       return mlir::failure();
     }
+    llvm::errs() << "\nDecomposition (" << bestSequence->complexity() << "): ";
+    for (auto&& gate : bestSequence->gates) {
+      llvm::errs() << qc::toString(gate.type) << ", ";
+    }
+    llvm::errs() << "\n";
     // only accept new sequence if it shortens existing series by more than two
     // gates; this prevents an oscillation with phase gates
     if (bestSequence->complexity() + 2 >= series.complexity) {

Original file line number	Diff line number	Diff line change
`@@ -112,9 +112,20 @@ struct GateDecompositionPattern final`
`112`	`112`	`}`
`113`	`113`	`}`
`114`	`114`	`}`
	`115`	`+`
	`116`	`+ llvm::errs() << "Found series (" << series.complexity << "): ";`
	`117`	`+ for (auto&& gate : series.gates) {`
	`118`	`+ llvm::errs() << gate.op->getName().stripDialect().str() << ", ";`
	`119`	`+ }`
	`120`	`+`
`115`	`121`	`if (!bestSequence) {`
`116`	`122`	`return mlir::failure();`
`117`	`123`	`}`
	`124`	`+ llvm::errs() << "\nDecomposition (" << bestSequence->complexity() << "): ";`
	`125`	`+ for (auto&& gate : bestSequence->gates) {`
	`126`	`+ llvm::errs() << qc::toString(gate.type) << ", ";`
	`127`	`+ }`
	`128`	`+ llvm::errs() << "\n";`
`118`	`129`	`// only accept new sequence if it shortens existing series by more than two`
`119`	`130`	`// gates; this prevents an oscillation with phase gates`
`120`	`131`	`if (bestSequence->complexity() + 2 >= series.complexity) {`