[PATCH] D85099: [UpdateTestChecks] Match unnamed values like "@[0-9]+" and "![0-9]+"

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added inline comments.


================
Comment at: llvm/utils/UpdateTestChecks/common.py:304
+# subgroups) should work.
+NAMELESS_PREFIXES =    [r'', r'', r'',       'TMP',   'GLOBAL',    'DEBUG',         'LOOP', 'ATTRIBUTES',    'TBAA']
+IR_VALUE_PREFIXES =    [r'', r'', r'',         '%',        '@',   '!dbg !', '!llvm.loop !',          '#', '!tbaa !']
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MaskRay wrote:
> MaskRay wrote:
> > `[[ATTRIBUTES0:#.*]]` is very long. I wonder whether we should abbreviate it to `ATTR0` or the like.
> Instead of Structure of arrays, would it be better organizing these constants as Array of structures?
> 
> For example, you can write `['TMP', '%', r'[\w.-]+?'], ['GLOBAL', '@', ...], ...`
Tuples should be better: `[('TMP', '%', r'[\w.-]+?'), ('GLOBAL', '@', ...), ...]`


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  https://reviews.llvm.org/D85099/new/

https://reviews.llvm.org/D85099