[qt/clang/llvm]: Summary of bulk changes made

Git repository change summary for qt/clang/llvm
Pushed by mirror-service into branch 'upstream/users/abhina/fexec_charset3'.
Changed from 26a3e8a22978d6a201f84ebfb99991f5760a8e1a to 50292415c72cada21328130b1a3dd125645035ed
Acknowledgement was received that this change introduces only existing code that has been pushed to another public open source repository.

This change contains the following new commits:

Git commit db75e39e977563df8ac247871012e7ca56cdc1cb by GitHub (on behalf of Abhina Sree) on 13/08/2026 at 17:14..
[SystemZ][z/OS] Fix typo in CHECK line in systemz-charset.cpp (#216101)

This patch fixes a typo of `CHECK=UTF8` to `CHECK-UTF8` in the following
testcase
clang/test/CodeGen/systemz-charset.cpp
https://invent.kde.org/qt/clang/llvm/-/commit/db75e39e977563df8ac247871012e7ca56cdc1cb

Git commit 5142bd699c604228bb8ef2be06d928fe3cd5e933 by Abhina Sreeskantharajan on 13/08/2026 at 17:38..
add ParserConversionAction, do not translate unevaluated strings
https://invent.kde.org/qt/clang/llvm/-/commit/5142bd699c604228bb8ef2be06d928fe3cd5e933

Git commit e1e45679032c206172b0e650be5939519fb43a8a by Abhina Sreeskantharajan on 13/08/2026 at 17:38..
remove unnecessary changes
https://invent.kde.org/qt/clang/llvm/-/commit/e1e45679032c206172b0e650be5939519fb43a8a

Git commit 19dbec5de802b7d47b2dab358a180dc91640cb54 by Abhina Sreeskantharajan on 13/08/2026 at 17:38..
remove ParserConversionAction, add paramter to ParseStringLiteralExpression instead, add conversion to SystemCharset then back to UTF8 to handle escape sequences in system encoding
https://invent.kde.org/qt/clang/llvm/-/commit/19dbec5de802b7d47b2dab358a180dc91640cb54

Git commit c9e99a9bfc1dc844e7149b048abb5ef170f76627 by Abhina Sreeskantharajan on 13/08/2026 at 17:38..
address comments, attempt to fix CI
https://invent.kde.org/qt/clang/llvm/-/commit/c9e99a9bfc1dc844e7149b048abb5ef170f76627

Git commit 2931a8a2d84dabc94e20619d69aedbfe54f4989f by Abhina Sreeskantharajan on 13/08/2026 at 17:38..
check for UTF-8 to avoid conversion codepath if no conversion is needed
https://invent.kde.org/qt/clang/llvm/-/commit/2931a8a2d84dabc94e20619d69aedbfe54f4989f

Git commit a18b6d5603ff9c0c1badb2e3a068d9197daa6f5a by Abhina Sreeskantharajan on 13/08/2026 at 17:38..
Remove unrelated testcases
https://invent.kde.org/qt/clang/llvm/-/commit/a18b6d5603ff9c0c1badb2e3a068d9197daa6f5a

Git commit 509257d1de4c50bfc9ea350aee21a3d9c544ab76 by Abhina Sreeskantharajan on 13/08/2026 at 18:18..
constexpr in asm strings will be in fexec-charset, do not do backwards conversion for those strings
https://invent.kde.org/qt/clang/llvm/-/commit/509257d1de4c50bfc9ea350aee21a3d9c544ab76

Git commit 51a95a8f9574fd06cad66e37e30007200c9016ee by Abhina Sreeskantharajan on 13/08/2026 at 18:18..
Add format string handling
https://invent.kde.org/qt/clang/llvm/-/commit/51a95a8f9574fd06cad66e37e30007200c9016ee

Git commit 71ce0bf5cff4108cd87fc2e99f0e725c03681736 by Abhina Sreeskantharajan on 13/08/2026 at 18:18..
do not convert character by character
https://invent.kde.org/qt/clang/llvm/-/commit/71ce0bf5cff4108cd87fc2e99f0e725c03681736

Git commit 6c91cad3a772706b4dea74672355ee9d4dbcb800 by Abhina Sreeskantharajan on 13/08/2026 at 18:18..
rename char conversion function to convertBasicChar
https://invent.kde.org/qt/clang/llvm/-/commit/6c91cad3a772706b4dea74672355ee9d4dbcb800

Git commit 002bb95f309a388a9bd8913d7023e2ce156e0442 by Abhina Sreeskantharajan on 13/08/2026 at 18:18..
change char literals to u8'' to preserve behaviour in the case the
compiler is compiled with a different fexec-charset
https://invent.kde.org/qt/clang/llvm/-/commit/002bb95f309a388a9bd8913d7023e2ce156e0442

Git commit 50292415c72cada21328130b1a3dd125645035ed by Abhina Sreeskantharajan on 13/08/2026 at 18:19..
Add isNoop to avoid conversion code in ActOnGCCAsmStmtString
https://invent.kde.org/qt/clang/llvm/-/commit/50292415c72cada21328130b1a3dd125645035ed