From: Gheorghe-Teodor Bercea <gheorghe-teod.bercea@ibm.com>
Date: Fri, 3 May 2019 17:59:18 +0000 (+0000)
Subject: [CUDA][Clang][Bugfix] Add missing CUDA 9.2 case
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=964c2356512fb31b502b5d200a9f2716c93a3805;p=clang

[CUDA][Clang][Bugfix] Add missing CUDA 9.2 case

Summary:
The bug was reported on the OpenMP-dev list:

.../obj-release/lib/clang/9.0.0/include/__clang_cuda_intrinsics.h:173:35: error: '__nvvm_shfl_sync_idx_i32' needs target feature ptx60|ptx61|ptx63|ptx64
__MAKE_SYNC_SHUFFLES(__shfl_sync, __nvvm_shfl_sync_idx_i32,

This problem occurs when trying to compile a .cu file that requires a newer ptx version (>ptx60 in this case) than ptx42.



Reviewers: tra, ABataev, caomhin

Reviewed By: tra

Subscribers: jdoerfert, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D61474

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@359910 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Driver/ToolChains/Cuda.cpp b/lib/Driver/ToolChains/Cuda.cpp
index 65895e0e8a..96f8c513bb 100644
--- a/lib/Driver/ToolChains/Cuda.cpp
+++ b/lib/Driver/ToolChains/Cuda.cpp
@@ -656,6 +656,9 @@ void CudaToolChain::addClangTargetOptions(
     case CudaVersion::CUDA_100:
       PtxFeature = "+ptx63";
       break;
+    case CudaVersion::CUDA_92:
+      PtxFeature = "+ptx61";
+      break;
     case CudaVersion::CUDA_91:
       PtxFeature = "+ptx61";
       break;