[PATCH] D42452: [CUDA] Disable PGO and coverage instrumentation in NVPTX.

2018-01-24 Thread Artem Belevich via Phabricator via cfe-commits
This revision was automatically updated to reflect the committed changes. Closed by commit rL323345: [CUDA] Disable PGO and coverage instrumentation in NVPTX. (authored by tra, committed by ). Herald added a subscriber: llvm-commits. Changed prior to commit: https://reviews.llvm.org/D42452?vs=1

[PATCH] D42452: [CUDA] Disable PGO and coverage instrumentation in NVPTX.

2018-01-24 Thread Artem Belevich via Phabricator via cfe-commits
This revision was automatically updated to reflect the committed changes. Closed by commit rC323345: [CUDA] Disable PGO and coverage instrumentation in NVPTX. (authored by tra, committed by ). Changed prior to commit: https://reviews.llvm.org/D42452?vs=131170&id=131298#toc Repository: rC Cla

[PATCH] D42452: [CUDA] Disable PGO and coverage instrumentation in NVPTX.

2018-01-23 Thread Artem Belevich via Phabricator via cfe-commits
tra created this revision. tra added a reviewer: jlebar. Herald added a subscriber: sanjoy. NVPTX does not have runtime support necessary for profiling to work and even call arc collection is prohibitively expensive. Furthermore, there's no easy way to collect the samples. NVPTX also does not supp