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YulStack: When Yul optimization is not requested, run Yul optimizer with a minimal sequence instead of disabling it

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This commit is contained in:
Kamil Śliwak
2023-06-07 12:13:38 +02:00
parent dff774d82f
commit 25be38905f
5 changed files with 19 additions and 14 deletions
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test/cmdlineTests/~assembler_modes/test.sh
+5 -5
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@@ -36,8 +36,8 @@ echo '{}' | "$SOLC" - --yul --optimize &>/dev/null && fail "solc --yul --optimiz
# Test yul and strict assembly output
# Non-empty code results in non-empty binary representation with optimizations turned off,
# while it results in empty binary representation with optimizations turned on.
test_solc_assembly_output "{ let x:u256 := 0:u256 }" "{ let x := 0 }" "--yul"
test_solc_assembly_output "{ let x:u256 := bitnot(7:u256) }" "{ let x := bitnot(7) }" "--yul"
test_solc_assembly_output "{ let t:bool := not(true) }" "{ let t:bool := not(true) }" "--yul"
test_solc_assembly_output "{ let x := 0 }" "{ let x := 0 }" "--strict-assembly"
test_solc_assembly_output "{ let x := 0 }" "{ { } }" "--strict-assembly --optimize"
test_solc_assembly_output "{ let x:u256 := 0:u256 mstore(0, x) }" "{ { let x := 0 mstore(0, x) } }" "--yul"
test_solc_assembly_output "{ let x:u256 := bitnot(7:u256) mstore(0, x) }" "{ { let x := bitnot(7) mstore(0, x) } }" "--yul"
test_solc_assembly_output "{ let t:bool := not(true) if t { mstore(0, 1) } }" "{ { let t:bool := not(true) if t { mstore(0, 1) } } }" "--yul"
test_solc_assembly_output "{ let x := 0 mstore(0, x) }" "{ { let x := 0 mstore(0, x) } }" "--strict-assembly"
test_solc_assembly_output "{ let x := 0 mstore(0, x) }" "{ { } }" "--strict-assembly --optimize"