jdoerfert added a comment.

> I applied D69853 <https://reviews.llvm.org/D69853>, D69785 
> <https://reviews.llvm.org/D69785>, D69922 <https://reviews.llvm.org/D69922> 
> to my local build and found that D69922 <https://reviews.llvm.org/D69922> is 
> referring to OpenMPIRBuilder.h in llvm/Frontend whereas in D69785 
> <https://reviews.llvm.org/D69785> it was introduced in 
> llvm/Transforms/Utils/OpenMPIRBuilder.h

I merged the first few patches. There are some I'm still waiting for the green 
light but the location question is now settled.



================
Comment at: clang/include/clang/Driver/Options.td:1643-1644
   HelpText<"Emit OpenMP code only for SIMD-based constructs.">;
+def fopenmp_enable_irbuilder : Flag<["-"], "fopenmp-enable-irbuilder">, 
Group<f_Group>, Flags<[CC1Option, NoArgumentUnused, HelpHidden]>,
+  HelpText<"Use the experimental OpenMP-IR-Builder codegen path.">;
 def fno_openmp_simd : Flag<["-"], "fno-openmp-simd">, Group<f_Group>, 
Flags<[CC1Option, NoArgumentUnused]>;
----------------
ABataev wrote:
> jdoerfert wrote:
> > ABataev wrote:
> > > Do we need to expose this option to driver or it is enough to have just a 
> > > frontend option? If still need to have a driver option, add a test for 
> > > driver.
> > How do I write a frontend option? Anything that we can query in the 
> > lib/CodeGen is fine with me. (I don't even need an option if we turn this 
> > on by default to get test coverage right away).
> You nedd to move to CC1Options.td file. It means that you can't use it 
> direcly when invoke the drive, instead you will need to use `-Xclang 
> -fopenmp-...`
I think people will need to use it in the short term, having it here seems 
therefor better.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69922/new/

https://reviews.llvm.org/D69922



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