[llvm] [llvm][SelectionDAG] Relax llvm.ptrmask's size check on arm64_32 (PR #94125)

[Jon Roelofs via llvm-commits]

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@@ -0,0 +1,13 @@
+; RUN: llc -mtriple=arm64_32-apple-watchos -stop-after=finalize-isel %s -o - | FileCheck %s
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jroelofs wrote:

ohh:
```
def get_run_handler(triple):
    target_handlers = {
        "i686": (scrub_asm_x86, ASM_FUNCTION_X86_RE),
        "x86": (scrub_asm_x86, ASM_FUNCTION_X86_RE),
        "i386": (scrub_asm_x86, ASM_FUNCTION_X86_RE),
        "arm64_32-apple-ios": (scrub_asm_arm_eabi, ASM_FUNCTION_AARCH64_DARWIN_RE),
        "arm64_32-apple-watchos2.0.0": (
            scrub_asm_arm_eabi,
            ASM_FUNCTION_AARCH64_DARWIN_RE,
        ),
 ```

https://github.com/llvm/llvm-project/pull/94125