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| author | Nikita Popov <npopov@redhat.com> | 2022-02-07 12:26:12 +0100 |
|---|---|---|
| committer | Nikita Popov <npopov@redhat.com> | 2022-02-07 12:28:15 +0100 |
| commit | fdf8cb978f985f8d19c6b1e6ed97adec1dfd0e06 (patch) | |
| tree | 77e9cd099e5e9200a3c1dfd72a179b7dad2c2791 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | a8d48fe0fe52468a6bd355824a27db2de1a9595f (diff) | |
[Bitcode] Handle invalid data layout gracefully
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
| -rw-r--r-- | llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp index c24dcf030deb..33f0f87108d9 100644 --- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp @@ -3800,7 +3800,10 @@ Error BitcodeReader::parseModule(uint64_t ResumeBit, std::string S; if (convertToString(Record, 0, S)) return error("Invalid record"); - TheModule->setDataLayout(S); + Expected<DataLayout> MaybeDL = DataLayout::parse(S); + if (!MaybeDL) + return MaybeDL.takeError(); + TheModule->setDataLayout(MaybeDL.get()); break; } case bitc::MODULE_CODE_ASM: { // ASM: [strchr x N] |