[clang] [llvm] riscv: Support -mstack-protector-guard=tls (PR #108942)

[Craig Topper via llvm-commits]

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@@ -21228,6 +21228,14 @@ Value *RISCVTargetLowering::getIRStackGuard(IRBuilderBase &IRB) const {
   if (Subtarget.isTargetAndroid())
     return useTpOffset(IRB, -0x18);
 
+  Module *M = IRB.GetInsertBlock()->getParent()->getParent();
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topperc wrote:

I think `getParent()->getParent()` can be replaced with `getModule()`

https://github.com/llvm/llvm-project/pull/108942