[clang] [llvm] [Clang] Add `__builtin_stack_address` (PR #148281)

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@@ -0,0 +1,14 @@
+; RUN: llc < %s -mtriple=armv7 | FileCheck %s --check-prefix=armv7
+; RUN: llc < %s -mtriple=aarch64 | FileCheck %s --check-prefix=aarch64
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moorabbit wrote:

I see. Thanks clarifying.
Thinking about this again, the ARM test case seems redundant since it is testing the same code path as the x86 test case. What do you think about keeping the x86 test case and removing the ARM test case entirely?

https://github.com/llvm/llvm-project/pull/148281