Auto merge of #113814 - ChoKyuWon:master, r=davidtwco

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Replace the \01__gnu_mcount_nc to LLVM intrinsic for ARM

Current `-Zinstrument-mcount` for ARM32 use the `\01__gnu_mcount_nc` directly for its instrumentation function.

However, the LLVM does not use this mcount function directly, but it wraps it to intrinsic, `llvm.arm.gnu.eabi.mcount` and the transform pass also only handle the intrinsic.

As a result, current `-Zinstrument-mcount` not work on ARM32. Refer: https://github.com/namhyung/uftrace/issues/1764

This commit replaces the mcount name from native function to the LLVM intrinsic so that the transform pass can handle it.

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bors 2023-08-18 13:20:37 +00:00

parent d7c9611405 9237a79080

commit 3a5f3a7d48

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