diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp | 4 | ||||
| -rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp | 4 |
2 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp index 11c28ba..bee4d11 100644 --- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp @@ -1325,7 +1325,9 @@ TypeIndex CodeViewDebug::lowerTypeArray(const DICompositeType *Ty) { const DISubrange *Subrange = cast<DISubrange>(Element); assert(Subrange->getLowerBound() == 0 && "codeview doesn't support subranges with lower bounds"); - int64_t Count = Subrange->getCount(); + int64_t Count = -1; + if (auto *CI = Subrange->getCount().dyn_cast<ConstantInt*>()) + Count = CI->getSExtValue(); // Forward declarations of arrays without a size and VLAs use a count of -1. // Emit a count of zero in these cases to match what MSVC does for arrays diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp index 61868a3..907ede0 100644 --- a/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/DwarfUnit.cpp @@ -1328,7 +1328,9 @@ void DwarfUnit::constructSubrangeDIE(DIE &Buffer, const DISubrange *SR, // DW_AT_lower_bound and DW_AT_count attributes. int64_t LowerBound = SR->getLowerBound(); int64_t DefaultLowerBound = getDefaultLowerBound(); - int64_t Count = SR->getCount(); + int64_t Count = -1; + if (auto *CI = SR->getCount().dyn_cast<ConstantInt*>()) + Count = CI->getSExtValue(); if (DefaultLowerBound == -1 || LowerBound != DefaultLowerBound) addUInt(DW_Subrange, dwarf::DW_AT_lower_bound, None, LowerBound); |