diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/FastISel.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/FastISel.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp index 0584ab9f60d1..6fb26fc3b73d 100644 --- a/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -1164,9 +1164,11 @@ bool FastISel::selectIntrinsicCall(const IntrinsicInst *II) { "Expected inlined-at fields to agree"); if (Op->isReg()) { Op->setIsDebug(true); + // A dbg.declare describes the address of a source variable, so lower it + // into an indirect DBG_VALUE. BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, - TII.get(TargetOpcode::DBG_VALUE), false, Op->getReg(), 0, - DI->getVariable(), DI->getExpression()); + TII.get(TargetOpcode::DBG_VALUE), /*IsIndirect*/ true, + Op->getReg(), 0, DI->getVariable(), DI->getExpression()); } else BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, TII.get(TargetOpcode::DBG_VALUE)) |