Add benchmark to new parser (#2288)

Author: orpuente-MS

Cargo.lock

@@ -24,6 +24,7 @@ rustc-hash = { workspace = true }
 thiserror = { workspace = true }
 
 [dev-dependencies]
+criterion = { workspace = true, features = ["cargo_bench_support"] }
 difference = { workspace = true }
 expect-test = { workspace = true }
 indoc = { workspace = true }
@@ -38,3 +39,10 @@ fs = []
 
 [lints]
 workspace = true
+
+[lib]
+bench = false
+
+[[bench]]
+name = "rgqft_multiplier"
+harness = false

compiler/qsc_qasm3/Cargo.toml

@@ -0,0 +1,38 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+use criterion::{black_box, criterion_group, criterion_main, Criterion};
+use qsc_qasm3::{
+    compile_to_qsharp_ast_with_config, io::InMemorySourceResolver, CompilerConfig, OutputSemantics,
+    ProgramType, QasmCompileUnit, QubitSemantics,
+};
+
+fn rgqft_multiplier(source: &str) -> QasmCompileUnit {
+    let config = CompilerConfig::new(
+        QubitSemantics::Qiskit,
+        OutputSemantics::OpenQasm,
+        ProgramType::File,
+        Some("Test".into()),
+        None,
+    );
+    compile_to_qsharp_ast_with_config(source, "", None::<&mut InMemorySourceResolver>, config)
+}
+
+pub fn rgqft_multiplier_1q(c: &mut Criterion) {
+    const SOURCE: &str = include_str!("./rgqft_multiplier_1q.qasm");
+
+    c.bench_function("rgqft_multiplier_1q sample compilation", |b| {
+        b.iter(move || black_box(rgqft_multiplier(SOURCE)));
+    });
+}
+
+pub fn rgqft_multiplier_4q(c: &mut Criterion) {
+    const SOURCE: &str = include_str!("./rgqft_multiplier_4q.qasm");
+
+    c.bench_function("rgqft_multiplier_4q sample compilation", |b| {
+        b.iter(move || black_box(rgqft_multiplier(SOURCE)));
+    });
+}
+
+criterion_group!(benches, rgqft_multiplier_1q, rgqft_multiplier_4q);
+criterion_main!(benches);

compiler/qsc_qasm3/benches/rgqft_multiplier.rs

@@ -0,0 +1,96 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+OPENQASM 3.0;
+include "stdgates.inc";
+qubit[1] a;
+qubit[1] b;
+qubit[2] out;
+h out[1];
+rz(pi/4) out[1];
+cx out[1], out[0];
+rz(-pi/4) out[0];
+cx out[1], out[0];
+rz(pi/4) out[0];
+h out[0];
+cx a[0], out[0];
+rz(-pi/8) out[0];
+rx(pi/2) out[0];
+rz(pi) out[0];
+rx(pi/2) out[0];
+rz(9.032078879070655) out[0];
+cx b[0], out[0];
+rz(-7*pi/8) out[0];
+rx(pi/2) out[0];
+rz(pi) out[0];
+rx(pi/2) out[0];
+rz(6.675884388878311) out[0];
+cx a[0], out[0];
+rz(-pi/8) out[0];
+rx(pi/2) out[0];
+rz(pi) out[0];
+rx(pi/2) out[0];
+rz(9.032078879070655) out[0];
+cx b[0], out[0];
+rz(pi/4) b[0];
+rx(pi/2) b[0];
+rz(pi) b[0];
+rx(pi/2) b[0];
+rz(3*pi) b[0];
+cx a[0], b[0];
+rz(-pi/4) b[0];
+rx(pi/2) b[0];
+rz(pi) b[0];
+rx(pi/2) b[0];
+rz(3*pi) b[0];
+cx a[0], b[0];
+rz(pi/4) a[0];
+cx a[0], out[1];
+rz(-7*pi/8) out[0];
+rx(pi/2) out[0];
+rz(pi) out[0];
+rx(pi/2) out[0];
+rz(6.675884388878311) out[0];
+h out[0];
+rz(-pi/16) out[1];
+rx(pi/2) out[1];
+rz(pi) out[1];
+rx(pi/2) out[1];
+rz(9.228428419920018) out[1];
+cx b[0], out[1];
+rz(-15*pi/16) out[1];
+rx(pi/2) out[1];
+rz(pi) out[1];
+rx(pi/2) out[1];
+rz(6.4795348480289485) out[1];
+cx a[0], out[1];
+rz(-pi/16) out[1];
+rx(pi/2) out[1];
+rz(pi) out[1];
+rx(pi/2) out[1];
+rz(9.228428419920018) out[1];
+cx b[0], out[1];
+rz(pi/8) b[0];
+rx(pi/2) b[0];
+rz(pi) b[0];
+rx(pi/2) b[0];
+rz(3*pi) b[0];
+cx a[0], b[0];
+rz(-pi/8) b[0];
+rx(pi/2) b[0];
+rz(pi) b[0];
+rx(pi/2) b[0];
+rz(3*pi) b[0];
+cx a[0], b[0];
+rz(pi/8) a[0];
+rz(-15*pi/16) out[1];
+rx(pi/2) out[1];
+rz(pi) out[1];
+rx(pi/2) out[1];
+rz(6.4795348480289485) out[1];
+rz(-pi/4) out[1];
+cx out[1], out[0];
+rz(pi/4) out[0];
+cx out[1], out[0];
+rz(-pi/4) out[0];
+h out[1];