diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp')
-rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp index 70685b2..769ee76 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp @@ -291,6 +291,17 @@ private: bool Stripped = false; for (auto &GV : M.globals()) { if (GV.isThreadLocal()) { + // replace `@llvm.threadlocal.address.pX(GV)` with `GV`. + for (Use &U : make_early_inc_range(GV.uses())) { + if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(U.getUser())) { + if (II->getIntrinsicID() == Intrinsic::threadlocal_address && + II->getArgOperand(0) == &GV) { + II->replaceAllUsesWith(&GV); + II->eraseFromParent(); + } + } + } + Stripped = true; GV.setThreadLocal(false); } |