commit 21753f8fab22a957cbe24f30deb40c04d96e274d
author Joseph Huber <35342157+jhuber6@users.noreply.github.com> Wed Oct 25 13:28:02 2023 -0400
committer Copybara-Service <copybara-worker@google.com> Wed Oct 25 10:31:07 2023 -0700
tree 92d710140c2f5d9a082851afc334e32b922e51bf
parent e79745728a3722f593aa1ba82db4fb0128674b7c

[Libomptarget] Bump up PTX version from +ptx61 to +ptx63 (#70227)

Summary:
This version is required to support the 'activemask' feature which is
used for certain features, such as reductions. This ties the
implementation of the DeviceRTL roughly to the features provided by the
CUDA 9.0 release, which should be sufficienly old as to not cause
problems since this is a minor version jump that corresponds to the
release of `sm_53`.
GitOrigin-RevId: ca3545f0efe17d7cb3b80de1fdcae80e3ce75b0f

libomptarget/DeviceRTL/CMakeLists.txt

diff --git a/libomptarget/DeviceRTL/CMakeLists.txt b/libomptarget/DeviceRTL/CMakeLists.txt
index f71bdea..df8e4a5 100644
--- a/libomptarget/DeviceRTL/CMakeLists.txt
+++ b/libomptarget/DeviceRTL/CMakeLists.txt
@@ -232,7 +232,7 @@
 
   set(target_feature "")
   if("${target_triple}" STREQUAL "nvptx64-nvidia-cuda")
-    set(target_feature "feature=+ptx61")
+    set(target_feature "feature=+ptx63")
   endif()
 
   # Package the bitcode in the bitcode and embed it in an ELF for the static library