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

[Dominik Steenken via llvm-commits]

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@@ -522,6 +522,43 @@ let SimpleBDXStore = 1, mayStore = 1 in {
                        [(store GR128:$src, bdxaddr20only128:$dst)]>;
   }
 }
+
+let hasNoSchedulingInfo = 1, hasSideEffects = 1, mayLoad = 1 in {
+  // load the stack guard's address
+  def LOAD_TLS_BLOCK_ADDR : Pseudo<(outs ADDR64:$grdaddr),
+                                            (ins), []>;
+  def LOAD_GLOBAL_STACKGUARD_ADDR : Pseudo<(outs ADDR64:$grdaddr),
+                                               (ins), []>;
+
+  let mayStore = 1 in {
+    // load the stack guard's address
+    // (via LOAD_[TLS|GLOBAL]_STACKGUARD_ADDR),
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dominik-steenken wrote:

I've done a review of all the lines from `git diff main` that were comments, and committed the result.

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