[flang] [clang-tools-extra] [libc] [compiler-rt] [lldb] [libcxx] [libcxxabi] [lld] [clang] [libclc] [llvm] [Thumb,ELF] Fix access to dso_preemptable __stack_chk_guard with static relocation model (PR #78950)

[Fangrui Song via cfe-commits]

================
@@ -135,14 +135,15 @@ void 
Thumb1InstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
 void Thumb1InstrInfo::expandLoadStackGuard(
     MachineBasicBlock::iterator MI) const {
   MachineFunction &MF = *MI->getParent()->getParent();
-  const TargetMachine &TM = MF.getTarget();
   const ARMSubtarget &ST = MF.getSubtarget<ARMSubtarget>();
+  const GlobalValue *GV =
+      cast<GlobalValue>((*MI->memoperands_begin())->getValue());
----------------
MaskRay wrote:

Thanks for the suggestion. Done

https://github.com/llvm/llvm-project/pull/78950
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