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Added support for "case when" (valueless) switch cases

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This commit is contained in:
Brian Fiete 2020-02-23 06:14:14 -08:00
parent 3fd81fc966
commit 857c1c384a
5 changed files with 25 additions and 11 deletions
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14
IDEHelper/Compiler/BfStmtEvaluator.cpp
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@ -4397,6 +4397,20 @@ void BfModule::Visit(BfSwitchStatement* switchStmt)
lastDefaultBlock = notEqBB;
}
if ((whenExpr != NULL) && (switchCase->mCaseExpressions.size() == 1))
{
// This was a "case when" expression, always matches
mayHaveMatch = true;
auto notEqBB = mBfIRBuilder->CreateBlock(StrFormat("switch.notEq_when.%d", blockIdx));
mBfIRBuilder->CreateBr(caseBlock);
mBfIRBuilder->AddBlock(notEqBB);
mBfIRBuilder->SetInsertPoint(notEqBB);
lastNotEqBlock = notEqBB;
}
if (lastDefaultBlock)
mBfIRBuilder->SetSwitchDefaultDest(switchStatement, lastDefaultBlock);