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Implement calldata arrays for Yul IR

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This commit is contained in:
Daniel Kirchner
2020-02-12 14:00:29 +01:00
parent b580a7a35d
commit df0873d138
7 changed files with 178 additions and 7 deletions
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test/libsolidity/semanticTests/viaYul/calldata_array_access.sol
+20
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@@ -0,0 +1,20 @@
pragma experimental ABIEncoderV2;
contract C {
function f(uint256[] calldata x, uint256 i) external returns (uint256) {
return x[i];
}
function f(uint256[][] calldata x, uint256 i, uint256 j) external returns (uint256) {
return x[i][j];
}
}
// ====
// compileViaYul: also
// ----
// f(uint256[],uint256): 0x40, 0, 0 -> FAILURE
// f(uint256[],uint256): 0x40, 0, 1, 23 -> 23
// f(uint256[],uint256): 0x40, 1, 1, 23 -> FAILURE
// f(uint256[],uint256): 0x40, 0, 2, 23, 42 -> 23
// f(uint256[],uint256): 0x40, 1, 2, 23, 42 -> 42
// f(uint256[],uint256): 0x40, 2, 2, 23, 42 -> FAILURE
// f(uint256[][],uint256,uint256): 0x60, 0, 0 -> FAILURE
// f(uint256[][],uint256,uint256): 0x60, 0, 0, 1, 0x20, 1, 23 -> 23