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| author | chriseth <chris@ethereum.org> | 2018-12-20 01:06:13 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-12-20 01:06:13 +0800 |
| commit | 1df8f40cd2fd7b47698d847907b8ca7b47eb488d (patch) | |
| tree | 5ed5816fe2d1a8a207e750d39884aca7957c8289 /test/libyul/objectCompiler/simple_optimizer.yul | |
| parent | c8a2cb62832afb2dc09ccee6fd42c1516dfdb981 (diff) | |
| parent | ddf54b21d1d002903624f61173ab4af197f50053 (diff) | |
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Merge pull request #5697 from ethereum/develop
Merge develop into release for 0.5.2
Diffstat (limited to 'test/libyul/objectCompiler/simple_optimizer.yul')
| -rw-r--r-- | test/libyul/objectCompiler/simple_optimizer.yul | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/libyul/objectCompiler/simple_optimizer.yul b/test/libyul/objectCompiler/simple_optimizer.yul new file mode 100644 index 00000000..43b33553 --- /dev/null +++ b/test/libyul/objectCompiler/simple_optimizer.yul @@ -0,0 +1,23 @@ +// optimize +{ + let x := calldataload(0) + let y := calldataload(0) + let z := sub(y, x) + sstore(add(x, 0), z) +} +// ---- +// Assembly: +// /* "source":38:39 */ +// 0x00 +// /* "source":109:110 */ +// dup1 +// /* "source":38:39 */ +// dup2 +// /* "source":25:40 */ +// calldataload +// /* "source":91:111 */ +// sstore +// /* "source":12:113 */ +// pop +// Bytecode: 60008081355550 +// Opcodes: PUSH1 0x0 DUP1 DUP2 CALLDATALOAD SSTORE POP |