true" title="[HIPIFY][Perl][#1776][fix] Stop hipifying in `C/C++ comments` and `lit 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." class="color-fg-default" href="/ROCm/HIPIFY/pull/2491/commits/9f430ef3b982258d0a26078f350aeebd54f3a5c9">[HIPIFY][Perl][#1776 ][fix] Stop hipifying in C/C++ comments and lit test directives (#2486 )

Commits

Commits on Apr 3, 2026

[HIPIFY][Perl][#1776][fix] Stop hipifying in `C/C++ comments` and `lit test directives` (#2486)

[HIPIFY][CUDA 13.1][FFT] `CUDA 13.1.0` support - Step 4 - `cuFFT Device` - Part 2 - `Functions` - final (#2487)

Commits on Apr 4, 2026

[HIPIFY][CUDA 13.1][SPARSE] `CUDA 13.1.0` support - Step 5 - `cuSPARSE` (#2489)

merge amd-develop into amd-staging