[clang] [llvm] [SystemZ] Global Stackprotector and associated location section (PR #169317)

[Dominik Steenken via cfe-commits]

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@@ -1831,6 +1885,13 @@ unsigned SystemZInstrInfo::getInstSizeInBytes(const MachineInstr &MI) const {
     return 18;
   if (MI.getOpcode() == TargetOpcode::PATCHABLE_RET)
     return 18 + (MI.getOperand(0).getImm() == SystemZ::CondReturn ? 4 : 0);
+  if (MI.getOpcode() == SystemZ::LOAD_TLS_BLOCK_ADDR)
+    // ear (4), sllg (6), ear (4) = 14 bytes
+    return 14;
+  if (MI.getOpcode() == SystemZ::LOAD_GLOBAL_STACKGUARD_ADDR) {
+    // both larl and lgrl are 6 bytes long.
+    return 6;
+  }
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dominik-steenken wrote:

removed

https://github.com/llvm/llvm-project/pull/169317