[PATCH] D68982: [TargetLowering][DAGCombine][MSP430] Shift Amount Threshold in DAGCombine

[Joan LLuch via Phabricator via llvm-commits]

joanlluch added a comment.

I know this is possibly not the right place to ask this particular question, but I thought that I would get a more focused reply by asking here:

I am stuck now on how to create test files. I created a file shift-amount-threshold.ll with the IR code to test, that compiles fine with llc. Tried to run update_llc_test_checks.py  on that file, like this:

  /Users/joan/LLVM-9/llvm-project/llvm/utils/update_llc_test_checks.py --llc-binary /Users/joan/LLVM-9/llvm-project/build/Debug/bin/llc /Users/joan/Documents-Local/Relay/RelayNouTest/shift-amount-threshold.ll

but I get the following error:

  Traceback (most recent call last):
    File "/Users/joan/LLVM-9/llvm-project/llvm/utils/update_llc_test_checks.py", line 187, in <module>
      main()
    File "/Users/joan/LLVM-9/llvm-project/llvm/utils/update_llc_test_checks.py", line 128, in main
      triple, prefixes, func_dict)
    File "/Users/joan/LLVM-9/llvm-project/llvm/utils/UpdateTestChecks/asm.py", line 335, in build_function_body_dictionary_for_triple
      raise KeyError('Triple %r is not supported' % (triple))
  KeyError: "Triple 'msp430' is not supported"

Looked at llvm/utils/UpdateTestChecks/asm.py line 335, and found that "msp430" is not listed there (?).

It's the first time for me at this. What am doing wrong?. 
Thanks in advance for any help.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D68982