Merge 0dc9608 into 031bd4d

noir-lang · Oct 24, 2023 · cfa4980 · cfa4980
2 parents 031bd4d + 0dc9608
commit cfa4980
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Showing 49 changed files with 21 additions and 3 deletions.
diff --git a/acvm-repo/acvm/src/compiler/optimizers/redundant_range.rs b/acvm-repo/acvm/src/compiler/optimizers/redundant_range.rs
@@ -1,6 +1,10 @@
 use acir::{
-    circuit::{opcodes::BlackBoxFuncCall, Circuit, Opcode},
-    native_types::Witness,
+    circuit::{
+        opcodes::{BlackBoxFuncCall, FunctionInput},
+        Circuit, Opcode,
+    },
+    native_types::{Expression, Witness},
+    FieldElement,
 };
 use std::collections::{BTreeMap, HashSet};
 
@@ -101,7 +105,7 @@ impl RangeOptimizer {
             if is_lowest_bit_size {
                 already_seen_witness.insert(witness);
                 new_order_list.push(order_list[idx]);
-                optimized_opcodes.push(opcode);
+                optimized_opcodes.push(optimized_range_opcode(witness, num_bits));
             }
         }
 
@@ -126,6 +130,20 @@ fn extract_range_opcode(opcode: &Opcode) -> Option<(Witness, u32)> {
     }
 }
 
+fn optimized_range_opcode(witness: Witness, num_bits: u32) -> Opcode {
+    if num_bits == 1 {
+        Opcode::Arithmetic(Expression {
+            mul_terms: vec![(FieldElement::one(), witness, witness)],
+            linear_combinations: vec![(-FieldElement::one(), witness)],
+            q_c: FieldElement::zero(),
+        })
+    } else {
+        Opcode::BlackBoxFuncCall(BlackBoxFuncCall::RANGE {
+            input: FunctionInput { witness, num_bits },
+        })
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use std::collections::BTreeSet;

diff --git a/tooling/nargo_cli/tests/acir_artifacts/2_div/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/2_div/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/3_add/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/3_add/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/5_over/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/5_over/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/6_array/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/6_array/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/7_function/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/7_function/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/arithmetic_binary_operations/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/arithmetic_binary_operations/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/array_dynamic/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/array_dynamic/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/array_sort/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/array_sort/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/bit_shifts_comptime/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/bit_shifts_comptime/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/bit_shifts_runtime/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/bit_shifts_runtime/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/bool_not/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/bool_not/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/bool_or/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/bool_or/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/brillig_acir_as_brillig/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/brillig_acir_as_brillig/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/brillig_assert/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/brillig_assert/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/brillig_calls/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/brillig_calls/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/brillig_fns_as_values/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/brillig_fns_as_values/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/brillig_not/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/brillig_not/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/conditional_1/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/conditional_1/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/conditional_regression_661/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/conditional_regression_661/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/eddsa/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/eddsa/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/field_attribute/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/field_attribute/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/higher_order_functions/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/higher_order_functions/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/main_bool_arg/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/main_bool_arg/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/merkle_insert/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/merkle_insert/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/modulus/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/modulus/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/nested_array_dynamic/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/nested_array_dynamic/target/acir.gz
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diff --git a/tooling/nargo_cli/tests/acir_artifacts/regression/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/regression/target/acir.gz
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diff --git a/tooling/nargo_cli/tests/acir_artifacts/sha2_blocks/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/sha2_blocks/target/acir.gz
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diff --git a/tooling/nargo_cli/tests/acir_artifacts/signed_arithmetic/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/signed_arithmetic/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/signed_division/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/signed_division/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/simple_bitwise/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/simple_bitwise/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/simple_comparison/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/simple_comparison/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/simple_not/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/simple_not/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/simple_radix/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/simple_radix/target/acir.gz
diff --git a/tooling/nargo_cli/tests/acir_artifacts/simple_shield/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/simple_shield/target/acir.gz
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diff --git a/tooling/nargo_cli/tests/acir_artifacts/to_bytes_consistent/target/acir.gz b/tooling/nargo_cli/tests/acir_artifacts/to_bytes_consistent/target/acir.gz
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