================
@@ -1059,9 +1059,15 @@
CodeGenFunction::GenerateCXXGlobalInitFunc(llvm::Function *Fn,
if (Guard.isValid()) {
// If we have a guard variable, check whether we've already performed
// these initializations. This happens for TLS initialization functions.
- llvm::Value *GuardVal = Builder.CreateLoad(Guard);
- llvm::Value *Uninit = Builder.CreateIsNull(GuardVal,
- "guard.uninitialized");
+ Address GuardAddr = Guard;
+ if (auto *GV = dyn_cast<llvm::GlobalValue>(Guard.getPointer()))
----------------
rjmccall wrote:
Then you should pass down whether this is for TLS.
What I'm trying to avoid is some situation where we silently don't emit the
intrinsic for a thread local because the guard address we pass in is not
directly a `GlobalValue`.
https://github.com/llvm/llvm-project/pull/96633
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