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Rename drop to i64.drop in WasmDialect

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Also properly implement support for both i32.drop and i64.drop in BinaryTransform, TextTransform, and YulInterpreter
This commit is contained in:
Alex Beregszaszi
2020-07-06 15:47:17 +01:00
parent 375cb09341
commit 60d4b1e8cc
5 changed files with 10 additions and 6 deletions
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libyul/backends/wasm/WasmDialect.cpp
+3 -3
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@@ -91,9 +91,9 @@ WasmDialect::WasmDialect()
m_functions["i64.load"_yulstring].sideEffects.sideEffectFreeIfNoMSize = true;
// Drop is actually overloaded for all types, but Yul does not support that.
// Because of that, we introduce "i32.drop".
addFunction("drop", {i64}, {});
// Because of that, we introduce "i32.drop" and "i64.drop".
addFunction("i32.drop", {i32}, {});
addFunction("i64.drop", {i64}, {});
addFunction("nop", {}, {});
addFunction("unreachable", {}, {}, false);
@@ -122,7 +122,7 @@ BuiltinFunction const* WasmDialect::discardFunction(YulString _type) const
if (_type == "i32"_yulstring)
return builtin("i32.drop"_yulstring);
yulAssert(_type == "i64"_yulstring, "");
return builtin("drop"_yulstring);
return builtin("i64.drop"_yulstring);
}
BuiltinFunction const* WasmDialect::equalityFunction(YulString _type) const