diff options
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index fd77a8c..a92c11e 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -1766,7 +1766,6 @@ void ModuleBitcodeWriter::writeDIFile(const DIFile *N, void ModuleBitcodeWriter::writeDICompileUnit(const DICompileUnit *N, SmallVectorImpl<uint64_t> &Record, unsigned Abbrev) { - assert(N->isDistinct() && "Expected distinct compile units"); Record.push_back(/* IsDistinct */ true); Record.push_back(N->getSourceLanguage()); Record.push_back(VE.getMetadataOrNullID(N->getFile())); @@ -2020,7 +2019,7 @@ void ModuleBitcodeWriter::writeDIExpression(const DIExpression *N, SmallVectorImpl<uint64_t> &Record, unsigned Abbrev) { Record.reserve(N->getElements().size() + 1); - const uint64_t Version = 3 << 1; + const uint64_t Version = 4 << 1; Record.push_back((uint64_t)N->isDistinct() | Version); Record.append(N->elements_begin(), N->elements_end()); @@ -2166,6 +2165,20 @@ void ModuleBitcodeWriter::writeMetadataRecords( if (const MDNode *N = dyn_cast<MDNode>(MD)) { assert(N->isResolved() && "Expected forward references to be resolved"); +#ifndef NDEBUG + switch (N->getMetadataID()) { +#define HANDLE_MDNODE_LEAF_UNIQUED(CLASS) \ + case Metadata::CLASS##Kind: \ + assert(!N->isDistinct() && "Expected non-distinct " #CLASS); \ + break; +#define HANDLE_MDNODE_LEAF_DISTINCT(CLASS) \ + case Metadata::CLASS##Kind: \ + assert(N->isDistinct() && "Expected distinct " #CLASS); \ + break; +#include "llvm/IR/Metadata.def" + } +#endif + switch (N->getMetadataID()) { default: llvm_unreachable("Invalid MDNode subclass"); |