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Optimize Clone.sol yul (#4927)

Renan Souza vor 1 Jahr
Ursprung
Commit
8b2f29ceb0
1 geänderte Dateien mit 12 neuen und 10 gelöschten Zeilen
  1. 12 10
      contracts/proxy/Clones.sol

+ 12 - 10
contracts/proxy/Clones.sol

@@ -28,11 +28,12 @@ library Clones {
     function clone(address implementation) internal returns (address instance) {
         /// @solidity memory-safe-assembly
         assembly {
-            // Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes
-            // of the `implementation` address with the bytecode before the address.
-            mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
-            // Packs the remaining 17 bytes of `implementation` with the bytecode after the address.
-            mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))
+            // Stores the bytecode after address
+            mstore(0x20, 0x5af43d82803e903d91602b57fd5bf3)
+            // implementation address
+            mstore(0x11, implementation)
+            // Packs the first 3 bytes of the `implementation` address with the bytecode before the address.
+            mstore(0x00, or(shr(0x88, implementation), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
             instance := create(0, 0x09, 0x37)
         }
         if (instance == address(0)) {
@@ -50,11 +51,12 @@ library Clones {
     function cloneDeterministic(address implementation, bytes32 salt) internal returns (address instance) {
         /// @solidity memory-safe-assembly
         assembly {
-            // Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes
-            // of the `implementation` address with the bytecode before the address.
-            mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
-            // Packs the remaining 17 bytes of `implementation` with the bytecode after the address.
-            mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))
+            // Stores the bytecode after address
+            mstore(0x20, 0x5af43d82803e903d91602b57fd5bf3)
+            // implementation address
+            mstore(0x11, implementation)
+            // Packs the first 3 bytes of the `implementation` address with the bytecode before the address.
+            mstore(0x00, or(shr(0x88, implementation), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
             instance := create2(0, 0x09, 0x37, salt)
         }
         if (instance == address(0)) {