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

[Ulrich Weigand via cfe-commits]

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+// RUN: %clang_cc1 -S -mllvm -stop-after=systemz-isel -stack-protector 1 -triple=s390x-ibm-linux < %s -o - | FileCheck -check-prefix=CHECK-DAGCOMBINE %s
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uweigand wrote:

We generally avoid combined clang+LLVM tests.  The tests under clang should verify the proper IR is emitted, and anything related to DAG or assembler emission should be tested under LLVM.

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