Recently changed getelementptr to use 'long' indexes for sequential types
instead of uints. This adds a translation scheme to be backwards compatible
with old .ll files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3679 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index ee74367..34929c0 100644
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/lib/AsmParser/llvmAsmParser.y
@@ -1705,6 +1705,16 @@
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))