+ Do temp file copying instead of renaming
+ Replace all file routine functions with LLVM's
+ Do not output hipified file in case of errors
[ROCm/clr commit: cb598445f5]
+ Files are not being placed near original source before hipification anymore, system tmp is used for them now.
+ Additional include (-I) to absolute original source dir is added
+ Partially implements #812
+ Tested on windows/linux, single/multiple inputs, with and without includes to user header files
[ROCm/clr commit: 1180928408]
[Reasons]
+ Simplify the support
+ Optimize compilation and code generation time
[Additionally]
+ Update minimum required version of cmake
+ Fix MSVC compile options force update
[ROCm/clr commit: 75972cb51d]
/srv/HIP/hipify-clang/src/main.cpp:134:19: error: no member named 'dbgs' in namespace 'llvm'
DEBUG(llvm::dbgs() << "Skipped some replacements.\n");
~~~~~~^
[ROCm/clr commit: 8ba4acb3cd]
Most of what hipify does is really just replacing CUDA idenitifers
with HIP ones. CUDA function calls, preprocessor macro calls,
enum references, types, etc.
This is problematic: calls/types/enum-refs require name resolution
for the AST matcher to work. This fails in the presence of code
deleted by the preprocessor, and in two-pass template compilation.
Instead, we can simply hook the lexer and have it rewrite the
identifiers for us.
This approach means identifier transformations will work correctly
regardless of where they appear (and we get to delete lots of code)
- Fixes#260
- Helps a bit with #207 - it will still fail to translate kernel
calls in preprocessor-ignored code, but everything except kerel
launches should translate correctly now, even in
preprocessor-deleted code.
[ROCm/clr commit: 7a441aef10]
emankov
Evgeny Mankov
Maneesh Gupta
Chris Kitching