diff options
Diffstat (limited to 'llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp b/llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp index b78757b..eec3de9 100644 --- a/llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp +++ b/llvm/lib/CodeGen/LiveDebugValues/VarLocBasedImpl.cpp @@ -2151,7 +2151,9 @@ bool VarLocBasedLDV::isEntryValueCandidate( // TODO: Add support for parameters that have a pre-existing debug expressions // (e.g. fragments). - if (MI.getDebugExpression()->getNumElements() > 0) + // A simple deref expression is equivalent to an indirect debug value. + const DIExpression *Expr = MI.getDebugExpression(); + if (Expr->getNumElements() > 0 && !Expr->isDeref()) return false; return true; |