Handle debug info for i128 constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133821 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
index 2a65d65..3c6a46e 100644
--- a/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
+++ b/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
@@ -616,12 +616,8 @@
} else if (SD->getKind() == SDDbgValue::CONST) {
const Value *V = SD->getConst();
if (const ConstantInt *CI = dyn_cast<ConstantInt>(V)) {
- // FIXME: SDDbgValue constants aren't updated with legalization, so it's
- // possible to have i128 constants in them at this point. Dwarf writer
- // does not handle i128 constants at the moment so, as a crude workaround,
- // just drop the debug info if this happens.
- if (!CI->getValue().isSignedIntN(64))
- MIB.addReg(0U);
+ if (CI->getBitWidth() > 64)
+ MIB.addCImm(CI);
else
MIB.addImm(CI->getSExtValue());
} else if (const ConstantFP *CF = dyn_cast<ConstantFP>(V)) {