release/19.x: [Clang][perf-training] Fix clean command in perf-helper.py (#118978)

[llvmbot]

Backport 18af3fc

Requested by: @tstellar

[llvmbot]

@petrhosek What do you think about merging this PR to the release branch?

[llvmbot]

@llvm/pr-subscribers-clang

Author: None (llvmbot)

Changes

Backport 18af3fc

Requested by: @tstellar

---

Full diff: https://github.com/llvm/llvm-project/pull/119051.diff

1 Files Affected:

• (modified) clang/utils/perf-training/perf-helper.py (+1-1)

diff --git a/clang/utils/perf-training/perf-helper.py b/clang/utils/perf-training/perf-helper.py
index 3ed42a187fd803..d76c6ede3fe5a2 100644
--- a/clang/utils/perf-training/perf-helper.py
+++ b/clang/utils/perf-training/perf-helper.py
@@ -36,7 +36,7 @@ def clean(args):
             + "\tRemoves all files with extension from <path>."
         )
         return 1
-    for path in args[1:-1]:
+    for path in args[0:-1]:
         for filename in findFilesWithExtension(path, args[-1]):
             os.remove(filename)
     return 0

[github-actions]

@tstellar (or anyone else). If you would like to add a note about this fix in the release notes (completely optional). Please reply to this comment with a one or two sentence description of the fix. When you are done, please add the release:note label to this PR.