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authorChris Lattner <sabre@nondot.org>2002-09-11 01:17:27 +0000
committerChris Lattner <sabre@nondot.org>2002-09-11 01:17:27 +0000
commit0235fe2b72af319a54c893887732b81df4c59906 (patch)
tree2a7c184510ca132222b71229b8388bc83d4b5d3d /lib
parentdbd35c22e47364343bc8672f2ace63539a476a37 (diff)
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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
Diffstat (limited to 'lib')
-rw-r--r--lib/AsmParser/llvmAsmParser.y10
1 files changed, 10 insertions, 0 deletions
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 @@ 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))