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Recently changed getelementptr to use 'long' indexes for sequential types

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instead of uints.  This adds a translation scheme to be backwards compatible
with old .ll files.

llvm-svn: 3679
This commit is contained in:
Chris Lattner 2002-09-11 01:17:27 +00:00
parent 2d1e19f9e2
commit a8e481b961
1 changed files with 10 additions and 0 deletions
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10
lib/AsmParser/llvmAsmParser.y
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@ -1705,6 +1705,16 @@ MemoryInst : MALLOC Types {
delete $4; delete $6;
}
| GETELEMENTPTR Types ValueRef IndexList {
for (unsigned i = 0, e = $4->size(); i != e; ++i) {
if ((*$4)[i]->getType() == Type::UIntTy) {
std::cerr << "WARNING: Use of uint type indexes to getelementptr "
<< "instruction: replacing with casts to long type.\n";
Instruction *I = new CastInst((*$4)[i], Type::LongTy);
CurBB->getInstList().push_back(I);
(*$4)[i] = I;
}
}
if (!isa<PointerType>($2->get()))
ThrowException("getelementptr insn requires pointer operand!");
if (!GetElementPtrInst::getIndexedType(*$2, *$4, true))