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[svn r332] Fix codegen for continue within switch.

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This commit is contained in:
Christian Kamm
2008-06-28 18:37:27 +02:00
parent ad65788592
commit 7dd287be94
3 changed files with 16 additions and 5 deletions
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13
gen/statements.cpp
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@@ -458,8 +458,15 @@ void ContinueStatement::toIR(IRState* p)
assert(0);
}
else {
DtoEnclosingHandlers(enclosinghandler, gIR->loopbbs.back().enclosinghandler);
llvm::BranchInst::Create(gIR->loopbbs.back().begin, gIR->scopebb());
// can't 'continue' within switch, so omit them
IRState::LoopScopeVec::reverse_iterator it;
for(it = gIR->loopbbs.rbegin(); it != gIR->loopbbs.rend(); ++it) {
if(!it->isSwitch) {
break;
}
}
DtoEnclosingHandlers(enclosinghandler, it->enclosinghandler);
llvm::BranchInst::Create(it->begin, gIR->scopebb());
}
}
@@ -757,7 +764,7 @@ void SwitchStatement::toIR(IRState* p)
assert(body);
p->scope() = IRScope(bodybb, endbb);
p->loopbbs.push_back(IRLoopScope(this,enclosinghandler,p->scopebb(),endbb));
p->loopbbs.push_back(IRLoopScope(this,enclosinghandler,p->scopebb(),endbb,true));
body->toIR(p);
p->loopbbs.pop_back();