[all-commits] [llvm/llvm-project] 1ccd7a: Enhance TLI detection of __size_returning_new lib ...

[Snehasish Kumar via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 1ccd7ab8b6fa3ae80aaa2e3130242d1d96bbc540
      https://github.com/llvm/llvm-project/commit/1ccd7ab8b6fa3ae80aaa2e3130242d1d96bbc540
  Author: Snehasish Kumar <snehasishk at google.com>
  Date:   2024-08-13 (Tue, 13 Aug 2024)

  Changed paths:
    M llvm/include/llvm/Analysis/TargetLibraryInfo.def
    M llvm/lib/Analysis/TargetLibraryInfo.cpp
    M llvm/unittests/Analysis/TargetLibraryInfoTest.cpp

  Log Message:
  -----------
  Enhance TLI detection of __size_returning_new lib funcs. (#102391)

Previously the return types of __size_returning_new variants were not
validated based on their members. This patch checks the members
manually, also generalizes the size_t checks to be based on the module
instead of being hardcoded. 

As requested in followup comment on
https://github.com/llvm/llvm-project/pull/101564.



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