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Fix inline assembly.

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This commit is contained in:
chriseth 2016-12-11 17:50:59 +01:00
parent efd7b4bfbb
commit 4184525d4a
1 changed files with 2 additions and 1 deletions
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3
libsolidity/codegen/CompilerContext.cpp
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@ -202,6 +202,8 @@ void CompilerContext::appendInlineAssembly(
return false; return false;
unsigned stackDepth = _localVariables.end() - it; unsigned stackDepth = _localVariables.end() - it;
int stackDiff = _assembly.deposit() - startStackHeight + stackDepth; int stackDiff = _assembly.deposit() - startStackHeight + stackDepth;
if (_context == assembly::CodeGenerator::IdentifierContext::LValue)
stackDiff -= 1;
if (stackDiff < 1 || stackDiff > 16) if (stackDiff < 1 || stackDiff > 16)
BOOST_THROW_EXCEPTION( BOOST_THROW_EXCEPTION(
CompilerError() << CompilerError() <<
@ -218,7 +220,6 @@ void CompilerContext::appendInlineAssembly(
}; };
solAssert(assembly::InlineAssemblyStack().parseAndAssemble(*assembly, *m_asm, identifierAccess), "Failed to assemble inline assembly block."); solAssert(assembly::InlineAssemblyStack().parseAndAssemble(*assembly, *m_asm, identifierAccess), "Failed to assemble inline assembly block.");
setStackOffset(startStackHeight);
} }
FunctionDefinition const& CompilerContext::resolveVirtualFunction( FunctionDefinition const& CompilerContext::resolveVirtualFunction(