[llvm] update_test_checks: keep meta variables stable by default (PR #76748)
Jannik Silvanus via llvm-commits
llvm-commits at lists.llvm.org
Wed Jan 10 07:51:29 PST 2024
Nicolai =?utf-8?q?Hähnle?= <nicolai.haehnle at amd.com>,
Nicolai =?utf-8?q?Hähnle?= <nicolai.haehnle at amd.com>,
Nicolai =?utf-8?q?Hähnle?= <nicolai.haehnle at amd.com>,
Nicolai =?utf-8?q?Hähnle?= <nicolai.haehnle at amd.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/76748 at github.com>
================
@@ -1176,20 +1215,236 @@ def may_clash_with_default_check_prefix_name(check_prefix, var):
)
+VARIABLE_TAG = "[[@@]]"
+METAVAR_RE = re.compile(r"\[\[([A-Z0-9_]+)(?::[^]]+)?\]\]")
+NUMERIC_SUFFIX_RE = re.compile(r"[0-9]*$")
+
+
+class CheckValueInfo:
+ def __init__(
+ self,
+ nameless_value: NamelessValue,
+ var: str,
+ prefix: str,
+ ):
+ self.nameless_value = nameless_value
+ self.var = var
+ self.prefix = prefix
+
+
+class CheckLineInfo:
----------------
jasilvanus wrote:
Maybe add an explanation how we represent lines and variables: `line` is the line with all variables replaced by `VARIABLE_TAG`, and variables are stored separately. This allows to match lines while ignoring some or all of variable names.
https://github.com/llvm/llvm-project/pull/76748
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