[HIPIFY][merge] merge amd-develop into amd-staging#2491
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ranapratap55 merged 4 commits intoamd-stagingfrom Apr 6, 2026
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[HIPIFY][merge] merge amd-develop into amd-staging#2491ranapratap55 merged 4 commits intoamd-stagingfrom
amd-develop into amd-staging#2491ranapratap55 merged 4 commits intoamd-stagingfrom
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…t test directives` (#2486) [Synopsis] + The removal of redundant `// CHECK:` lookbehinds from AST transformation regexes exposed LLVM `lit` test directives and standard C/C++ comments (`//`, `/* */`) to unintended hipification. + Aggressive global regexes erroneously hipify any multi-line or inline C/C++ comment containing `CUDA` keywords. [Solution] + [Slurp & Regex Tokenization] Leveraged the existing file-slurping architecture (`undef $/;`) to perform global lexical masking across the entire file buffer. + [Lexical Masking] Introduced a `maskComments` subroutine to parse string literals `”..”'` and `'...'` and leave them untouched, while extracting C/C++ comments and replacing them with placeholders `__HIPIFY_COMMENT_X__` before any AST transformations. + [Global Restoration] Implemented `unmaskComments` to accurately restore the original comments and `lit` directives immediately prior to file output. [Impact] + Guarantees 100% preservation of: LLVM `lit` test validation strings (`RUN`, `CHECK, `CHECK-NEXT`, etc., and any other custom directives) and `C/C++ comments`. + Decouples comment preservation from `AST` regex logic, keeping the transformation expressions clean and focused on syntax. [Testing] + `perl -c hipify-perl` + Validated against all `hipify-clang` unit tests, ensuring no validation strings or comment blocks are mutated during the hipification process.
…ce` - Part 2 - `Functions` - final (#2487) + Updated the regenerated `hipify-perl` and `FFT` `CUDA2HIP` docs accordingly
…E` (#2489) + Updated the regenerated `hipify-perl` and `SPARSE` `CUDA2HIP` docs accordingly
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amd-develop into amd-staging
This was referenced Apr 6, 2026
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