diff options
Diffstat (limited to 'lib/Transforms/IPO')
| -rw-r--r-- | lib/Transforms/IPO/GlobalOpt.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp index 75c1878f3f..36c04f092b 100644 --- a/lib/Transforms/IPO/GlobalOpt.cpp +++ b/lib/Transforms/IPO/GlobalOpt.cpp @@ -1980,9 +1980,10 @@ isSimpleEnoughValueToCommit(Constant *C, static bool isSimpleEnoughValueToCommitHelper(Constant *C, SmallPtrSet<Constant*, 8> &SimpleConstants, const DataLayout *DL) { - // Simple global addresses are supported, do not allow dllimport globals. + // Simple global addresses are supported, do not allow dllimport or + // thread-local globals. if (auto *GV = dyn_cast<GlobalValue>(C)) - return !GV->hasDLLImportStorageClass(); + return !GV->hasDLLImportStorageClass() && !GV->isThreadLocal(); // Simple integer, undef, constant aggregate zero, etc are all supported. if (C->getNumOperands() == 0 || isa<BlockAddress>(C)) |