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Fix really nasty bugs in the CWriter, handling invoke instructions. Tracking

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these down was NOT phun.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8181 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-08-28 19:56:10 +00:00
parent 3b6b6ba4be
commit fd04561e1b
2 changed files with 10 additions and 4 deletions
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7
lib/Target/CBackend/CBackend.cpp
View File

@ -894,7 +894,8 @@ void CWriter::printFunction(Function *F) {
UI != UE; ++UI)
if (TerminatorInst *TI = dyn_cast<TerminatorInst>(*UI))
if (TI != Prev->getTerminator() ||
isa<SwitchInst>(Prev->getTerminator())) {
isa<SwitchInst>(Prev->getTerminator()) ||
isa<InvokeInst>(Prev->getTerminator())) {
NeedsLabel = true;
break;
}
@ -968,6 +969,8 @@ void CWriter::visitInvokeInst(InvokeInst &II) {
Out << " }\n"
<< " __llvm_jmpbuf_list = &Entry;\n"
<< " ";
if (II.getType() != Type::VoidTy) outputLValue(&II);
visitCallSite(&II);
Out << ";\n"
<< " __llvm_jmpbuf_list = Entry.next;\n"
@ -998,7 +1001,7 @@ void CWriter::printBranchToBlock(BasicBlock *CurBB, BasicBlock *Succ,
Out << "; /* for PHI node */\n";
}
if (CurBB->getNext() != Succ) {
if (CurBB->getNext() != Succ || isa<InvokeInst>(CurBB->getTerminator())) {
Out << std::string(Indent, ' ') << " goto ";
writeOperand(Succ);
Out << ";\n";

7
lib/Target/CBackend/Writer.cpp
View File

@ -894,7 +894,8 @@ void CWriter::printFunction(Function *F) {
UI != UE; ++UI)
if (TerminatorInst *TI = dyn_cast<TerminatorInst>(*UI))
if (TI != Prev->getTerminator() ||
isa<SwitchInst>(Prev->getTerminator())) {
isa<SwitchInst>(Prev->getTerminator()) ||
isa<InvokeInst>(Prev->getTerminator())) {
NeedsLabel = true;
break;
}
@ -968,6 +969,8 @@ void CWriter::visitInvokeInst(InvokeInst &II) {
Out << " }\n"
<< " __llvm_jmpbuf_list = &Entry;\n"
<< " ";
if (II.getType() != Type::VoidTy) outputLValue(&II);
visitCallSite(&II);
Out << ";\n"
<< " __llvm_jmpbuf_list = Entry.next;\n"
@ -998,7 +1001,7 @@ void CWriter::printBranchToBlock(BasicBlock *CurBB, BasicBlock *Succ,
Out << "; /* for PHI node */\n";
}
if (CurBB->getNext() != Succ) {
if (CurBB->getNext() != Succ || isa<InvokeInst>(CurBB->getTerminator())) {
Out << std::string(Indent, ' ') << " goto ";
writeOperand(Succ);
Out << ";\n";