mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
97 lines
3.5 KiB
Bash
Executable File
97 lines
3.5 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -eo pipefail
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# shellcheck source=scripts/common.sh
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source "${REPO_ROOT}/scripts/common.sh"
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function test_via_ir_equivalence()
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{
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SOLTMPDIR=$(mktemp -d)
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pushd "$SOLTMPDIR" > /dev/null
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(( $# <= 2 )) || fail "This function accepts at most two arguments."
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local solidity_file="$1"
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local optimize_flag="$2"
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[[ $optimize_flag == --optimize || $optimize_flag == "" ]] || assertFail "The second argument must be --optimize if present."
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local output_file_prefix
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output_file_prefix=$(basename "$1" .sol)
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local optimizer_flags=()
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[[ $optimize_flag == "" ]] || optimizer_flags+=("$optimize_flag")
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[[ $optimize_flag == "" ]] || output_file_prefix+="_optimize"
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msg_on_error --no-stderr "$SOLC" --ir-optimized --debug-info location "${optimizer_flags[@]}" "$solidity_file" |
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sed '/^Optimized IR:$/d' |
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split_on_empty_lines_into_numbered_files "$output_file_prefix" ".yul"
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local asm_output_two_stage asm_output_via_ir
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for yul_file in $(find . -name "${output_file_prefix}*.yul" | sort -V); do
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asm_output_two_stage+=$(
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msg_on_error --no-stderr "$SOLC" --strict-assembly --asm "${optimizer_flags[@]}" "$yul_file" |
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sed '/^Text representation:$/d' |
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sed '/^=======/d'
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)
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done
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asm_output_via_ir=$(
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msg_on_error --no-stderr "$SOLC" --via-ir --asm --debug-info location "${optimizer_flags[@]}" "$solidity_file" |
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sed '/^EVM assembly:$/d' |
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sed '/^=======/d'
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)
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diff_values "$asm_output_two_stage" "$asm_output_via_ir" --ignore-space-change --ignore-blank-lines
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local bin_output_two_stage bin_output_via_ir
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for yul_file in $(find . -name "${output_file_prefix}*.yul" | sort -V); do
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bin_output_two_stage+=$(
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msg_on_error --no-stderr "$SOLC" --strict-assembly --bin "${optimizer_flags[@]}" "$yul_file" |
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sed '/^Binary representation:$/d' |
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sed '/^=======/d'
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)
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done
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bin_output_via_ir=$(
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msg_on_error --no-stderr "$SOLC" --via-ir --bin "${optimizer_flags[@]}" "$solidity_file" |
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sed '/^Binary:$/d' |
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sed '/^=======/d'
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)
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diff_values "$bin_output_two_stage" "$bin_output_via_ir" --ignore-space-change --ignore-blank-lines
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popd > /dev/null
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rm -r "$SOLTMPDIR"
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}
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printTask "Testing the eqivalence of --via-ir and a two-stage compilation..."
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externalContracts=(
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externalTests/solc-js/DAO/TokenCreation.sol
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libsolidity/semanticTests/externalContracts/_prbmath/PRBMathSD59x18.sol
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libsolidity/semanticTests/externalContracts/_prbmath/PRBMathUD60x18.sol
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libsolidity/semanticTests/externalContracts/_stringutils/stringutils.sol
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libsolidity/semanticTests/externalContracts/deposit_contract.sol
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libsolidity/semanticTests/externalContracts/FixedFeeRegistrar.sol
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libsolidity/semanticTests/externalContracts/snark.sol
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)
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requiresOptimizer=(
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externalTests/solc-js/DAO/TokenCreation.sol
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libsolidity/semanticTests/externalContracts/deposit_contract.sol
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libsolidity/semanticTests/externalContracts/FixedFeeRegistrar.sol
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libsolidity/semanticTests/externalContracts/snark.sol
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)
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for contractFile in "${externalContracts[@]}"
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do
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if ! [[ "${requiresOptimizer[*]}" =~ $contractFile ]]
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then
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printTask " - ${contractFile}"
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test_via_ir_equivalence "${REPO_ROOT}/test/${contractFile}"
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fi
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printTask " - ${contractFile} (optimized)"
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test_via_ir_equivalence "${REPO_ROOT}/test/${contractFile}" --optimize
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done
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