Encoding/Decoding Optimizations

forc-plugins/forc-client/tests/deploy.rs

@@ -377,7 +377,7 @@ async fn test_simple_deploy() {
     node.kill().unwrap();
     let expected = vec![DeployedPackage::Contract(DeployedContract {
         id: ContractId::from_str(
-            "91c435d6cdb720db92097958163bc43dbc5c4acfbb3d98025039addb9e2da8bb",
+            "dd22b0b99b6928aeda38620b918c072de1b5569073dbdb19dcfb7e239f041bb8",
         )
         .unwrap(),
         proxy: None,
@@ -421,7 +421,7 @@ async fn test_deploy_submit_only() {
     node.kill().unwrap();
     let expected = vec![DeployedPackage::Contract(DeployedContract {
         id: ContractId::from_str(
-            "91c435d6cdb720db92097958163bc43dbc5c4acfbb3d98025039addb9e2da8bb",
+            "dd22b0b99b6928aeda38620b918c072de1b5569073dbdb19dcfb7e239f041bb8",
         )
         .unwrap(),
         proxy: None,
@@ -468,12 +468,12 @@ async fn test_deploy_fresh_proxy() {
     node.kill().unwrap();
     let impl_contract = DeployedPackage::Contract(DeployedContract {
         id: ContractId::from_str(
-            "91c435d6cdb720db92097958163bc43dbc5c4acfbb3d98025039addb9e2da8bb",
+            "dd22b0b99b6928aeda38620b918c072de1b5569073dbdb19dcfb7e239f041bb8",
         )
         .unwrap(),
         proxy: Some(
             ContractId::from_str(
-                "212c0edca7ddbb762d93a2446083d94df2db059d1f41ad49807223e8249669e5",
+                "f85d42433e3f3fd7afa34b52356ee73110b3919ff1904d77def4f7ad5e8d430f",
             )
             .unwrap(),
         ),

forc/tests/cli_integration.rs

@@ -51,10 +51,10 @@ fn test_forc_test_raw_logs() -> Result<(), rexpect::error::Error> {
     // Assert that the output is correct
     process.exp_string("      test test_log_4")?;
     process.exp_string("raw logs:")?;
-    process.exp_string(r#"[{"LogData":{"data":"0000000000000004","digest":"8005f02d43fa06e7d0585fb64c961d57e318b27a145c857bcd3a6bdb413ff7fc","id":"0000000000000000000000000000000000000000000000000000000000000000","is":10368,"len":8,"pc":12408,"ptr":67107840,"ra":0,"rb":1515152261580153489}}]"#)?;
+    process.exp_string(r#"[{"LogData":{"data":"0000000000000004","digest":"8005f02d43fa06e7d0585fb64c961d57e318b27a145c857bcd3a6bdb413ff7fc","id":"0000000000000000000000000000000000000000000000000000000000000000","is":10368,"len":8,"pc":11224,"ptr":67107840,"ra":0,"rb":1515152261580153489}}]"#)?;
     process.exp_string("      test test_log_2")?;
     process.exp_string("raw logs:")?;
-    process.exp_string(r#"[{"LogData":{"data":"0000000000000002","digest":"cd04a4754498e06db5a13c5f371f1f04ff6d2470f24aa9bd886540e5dce77f70","id":"0000000000000000000000000000000000000000000000000000000000000000","is":10368,"len":8,"pc":12408,"ptr":67107840,"ra":0,"rb":1515152261580153489}}]"#)?;
+    process.exp_string(r#"[{"LogData":{"data":"0000000000000002","digest":"cd04a4754498e06db5a13c5f371f1f04ff6d2470f24aa9bd886540e5dce77f70","id":"0000000000000000000000000000000000000000000000000000000000000000","is":10368,"len":8,"pc":11312,"ptr":67107840,"ra":0,"rb":1515152261580153489}}]"#)?;
 
     process.process.exit()?;
     Ok(())
@@ -77,12 +77,12 @@ fn test_forc_test_both_logs() -> Result<(), rexpect::error::Error> {
     process.exp_string("decoded log values:")?;
     process.exp_string("4, log rb: 1515152261580153489")?;
     process.exp_string("raw logs:")?;
-    process.exp_string(r#"[{"LogData":{"data":"0000000000000004","digest":"8005f02d43fa06e7d0585fb64c961d57e318b27a145c857bcd3a6bdb413ff7fc","id":"0000000000000000000000000000000000000000000000000000000000000000","is":10368,"len":8,"pc":12408,"ptr":67107840,"ra":0,"rb":1515152261580153489}}]"#)?;
+    process.exp_string(r#"[{"LogData":{"data":"0000000000000004","digest":"8005f02d43fa06e7d0585fb64c961d57e318b27a145c857bcd3a6bdb413ff7fc","id":"0000000000000000000000000000000000000000000000000000000000000000","is":10368,"len":8,"pc":11224,"ptr":67107840,"ra":0,"rb":1515152261580153489}}]"#)?;
     process.exp_string("      test test_log_2")?;
     process.exp_string("decoded log values:")?;
     process.exp_string("2, log rb: 1515152261580153489")?;
     process.exp_string("raw logs:")?;
-    process.exp_string(r#"[{"LogData":{"data":"0000000000000002","digest":"cd04a4754498e06db5a13c5f371f1f04ff6d2470f24aa9bd886540e5dce77f70","id":"0000000000000000000000000000000000000000000000000000000000000000","is":10368,"len":8,"pc":12408,"ptr":67107840,"ra":0,"rb":1515152261580153489}}]"#)?;
+    process.exp_string(r#"[{"LogData":{"data":"0000000000000002","digest":"cd04a4754498e06db5a13c5f371f1f04ff6d2470f24aa9bd886540e5dce77f70","id":"0000000000000000000000000000000000000000000000000000000000000000","is":10368,"len":8,"pc":11312,"ptr":67107840,"ra":0,"rb":1515152261580153489}}]"#)?;
     process.process.exit()?;
     Ok(())
 }

justfile

@@ -31,6 +31,27 @@ benchmark-tests:
 collect-gas-usage:
     cargo r -p test --release -- --verbose --forc-test-only | ./scripts/compare-gas-usage/extract-gas-usage.sh
 
+[group('benchmark')]
+[linux]
+compare-gas-usage branchBefore branchAfter:
+    #! /bin/bash
+    CHANGES=$(git status --porcelain | wc -l)
+    if [ "$CHANGES" != "0" ]; then
+        echo -e "git is not clean. Aborting."
+        exit
+    fi
+    AFTEROUT=$(sed "s/\//-/g" <<< "{{branchAfter}}")
+    AFTEROUT="target/gas-$AFTEROUT.txt"
+    git checkout {{branchAfter}}
+    cargo r -p test --release -- --verbose --forc-test-only | tee /dev/tty | ./scripts/compare-gas-usage/extract-gas-usage.sh > "$AFTEROUT"
+
+    BEFOREOUT=$(sed "s/\//-/g" <<< "{{branchBefore}}")
+    BEFOREOUT="target/gas-$BEFOREOUT.txt"
+    git checkout {{branchBefore}}
+    cargo r -p test --release -- --verbose --forc-test-only | tee /dev/tty | ./scripts/compare-gas-usage/extract-gas-usage.sh > "$BEFOREOUT"
+
+    scripts/compare-gas-usage/generate-diff.sh "$BEFOREOUT" "$AFTEROUT"
+
 [group('build')]
 build-prism:
     cd ./scripts/prism && ./build.sh

sway-ast/src/intrinsics.rs

@@ -42,6 +42,7 @@ pub enum Intrinsic {
     EncodeBufferEmpty,      // let buffer: (raw_ptr, u64, u64) = __encode_buffer_empty()
     EncodeBufferAppend, // let buffer: (raw_ptr, u64, u64) = __encode_buffer_append(buffer, primitive data type)
     EncodeBufferAsRawSlice, // let slice: raw_slice = __encode_buffer_as_raw_slice(buffer)
+    EncodeMemcopy,      // let is_memcopy: bool = __encode_memcopy::<T>()
     Slice, // let ref_to_slice = __slice::<T: array or ref_to_slice>(item: T, inclusive_start_index, exclusive_end_index)
     ElemAt, // let elem: &T = __elem_at::<T: array or ref_to_slice>(item: T, index)
     Transmute, // let dst: B = __transmute::<A, B>(src)
@@ -90,6 +91,7 @@ impl fmt::Display for Intrinsic {
             Intrinsic::EncodeBufferEmpty => "encode_buffer_empty",
             Intrinsic::EncodeBufferAppend => "encode_buffer_append",
             Intrinsic::EncodeBufferAsRawSlice => "encode_buffer_as_raw_slice",
+            Intrinsic::EncodeMemcopy => "encode_memcopy",
             Intrinsic::Slice => "slice",
             Intrinsic::ElemAt => "elem_at",
             Intrinsic::Transmute => "transmute",
@@ -142,6 +144,7 @@ impl Intrinsic {
             "__encode_buffer_empty" => EncodeBufferEmpty,
             "__encode_buffer_append" => EncodeBufferAppend,
             "__encode_buffer_as_raw_slice" => EncodeBufferAsRawSlice,
+            "__encode_memcopy" => EncodeMemcopy,
             "__slice" => Slice,
             "__elem_at" => ElemAt,
             "__transmute" => Transmute,

sway-core/src/build_config.rs

@@ -38,7 +38,7 @@ impl BuildTarget {
     pub const CFG: &'static [&'static str] = &["evm", "fuel"];
 }
 
-#[derive(Default, Clone, Copy)]
+#[derive(Debug, Default, Clone, Copy)]
 pub enum DbgGeneration {
     Full,
     #[default]

sway-core/src/ir_generation/const_eval.rs

@@ -1470,6 +1470,13 @@ fn const_eval_intrinsic(
             };
             Ok(Some(Constant::unique(lookup.context, c)))
         }
+        Intrinsic::EncodeMemcopy => {
+            let constant = ConstantContent {
+                ty: Type::get_bool(lookup.context),
+                value: ConstantValue::Bool(false),
+            };
+            Ok(Some(Constant::unique(lookup.context, constant)))
+        }
         Intrinsic::Slice => {
             let start = args[1]
                 .get_content(lookup.context)