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| author | Daniel Sanders <daniel_l_sanders@apple.com> | 2017-10-13 21:51:20 +0000 |
|---|---|---|
| committer | Daniel Sanders <daniel_l_sanders@apple.com> | 2017-10-13 21:51:20 +0000 |
| commit | 2fed4ffa9e184e6e1c3cd9b10406939b5dda03eb (patch) | |
| tree | 1e2e60b2363341413f8d2ec7bab026b7f445546a | |
| parent | cb5623152df4258ee2f101b2ad0fba5eda5dbdf1 (diff) | |
| download | bcm5719-llvm-2fed4ffa9e184e6e1c3cd9b10406939b5dda03eb.tar.gz bcm5719-llvm-2fed4ffa9e184e6e1c3cd9b10406939b5dda03eb.zip | |
[globalisel][tablegen] Fix a use-after free bug that manifests on non-macOS machines.
llvm-svn: 315765
| -rw-r--r-- | llvm/utils/TableGen/GlobalISelEmitter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/utils/TableGen/GlobalISelEmitter.cpp b/llvm/utils/TableGen/GlobalISelEmitter.cpp index 2e86b17d0b9..71a2b2c3f21 100644 --- a/llvm/utils/TableGen/GlobalISelEmitter.cpp +++ b/llvm/utils/TableGen/GlobalISelEmitter.cpp @@ -2628,7 +2628,7 @@ void GlobalISelEmitter::emitImmPredicates( if (!MatchedRecords.empty()) { OS << "// PatFrag predicates.\n" << "enum {\n"; - StringRef EnumeratorSeparator = + std::string EnumeratorSeparator = (" = GIPFP_" + TypeIdentifier + "_Invalid + 1,\n").str(); for (const auto *Record : MatchedRecords) { OS << " GIPFP_" << TypeIdentifier << "_Predicate_" << Record->getName() |
