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Implement signed multiplication for sol->yul code generation.

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Daniel Kirchner
2019-06-20 12:30:30 +02:00
committed by chriseth
parent e4c884ae13
commit a5b9f634ef
5 changed files with 84 additions and 23 deletions
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libsolidity/codegen/YulUtilFunctions.h
+1 -1
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@@ -96,7 +96,7 @@ public:
std::string overflowCheckedIntAddFunction(IntegerType const& _type);
/// signature: (x, y) -> product
std::string overflowCheckedUIntMulFunction(size_t _bits);
std::string overflowCheckedIntMulFunction(IntegerType const& _type);
/// @returns name of function to perform division on integers.
/// Checks for division by zero and the special case of