[all-commits] [llvm/llvm-project] 223e99: [clang][deps] Fix module context hash for constant...

[Ben Langmuir via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 223e99fb698dd63b5bb9266e11c2582261e05ad9
      https://github.com/llvm/llvm-project/commit/223e99fb698dd63b5bb9266e11c2582261e05ad9
  Author: Ben Langmuir <blangmuir at apple.com>
  Date:   2023-02-03 (Fri, 03 Feb 2023)

  Changed paths:
    M clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp
    A clang/test/ClangScanDeps/Inputs/modules-context-hash/cdb_b2.json.template
    M clang/test/ClangScanDeps/modules-context-hash.c

  Log Message:
  -----------
  [clang][deps] Fix module context hash for constant strings

We were not hashing constant strings in the command-line, only ones that
required allocations. This was causing us to get the same hash across
different flag options.

rdar://101053855

Differential Revision: https://reviews.llvm.org/D143027