[PATCH] D81114: [OpenMPOpt] initial tests for ICV tracking. Only nthreads is used.

Johannes Doerfert via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jun 3 14:20:43 PDT 2020


jdoerfert added a comment.

Thanks! One comment for the FIXME.



================
Comment at: llvm/test/Transforms/OpenMP/icv_tracking.ll:61
+  tail call void @omp_set_num_threads(i32 10) #1
+  %5 = tail call i32 @omp_get_max_threads() #1
+  tail call void @use(i32 %5) #1
----------------
I guess `%5` should be replaced with `min(%3, 10)`, right? We might want to use SCEV to represent the values and combine them.


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