[OpenMP] Don't throw cudalib not found error if only front-end is required.

Summary: If we only use the compiler front-end, do not throw an error about the cuda device library not being found. This allows the front-end to be run on systems where no Cuda installation is found.

Reviewers: Hahnfeld, ABataev, carlo.bertolli, caomhin, tra

Reviewed By: tra

Subscribers: hfinkel, tra, cfe-commits

Differential Revision: https://reviews.llvm.org/D37914

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@314150 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Driver/ToolChains/Cuda.cpp b/lib/Driver/ToolChains/Cuda.cpp
index a0b348ffc4a7c482169d51f33f52e55e1cd5f120..b70b6b647427f307d894c4b2066f290c6ba568b4 100644 (file)
--- a/lib/Driver/ToolChains/Cuda.cpp
+++ b/lib/Driver/ToolChains/Cuda.cpp
@@ -438,7 +438,7 @@ void NVPTX::OpenMPLinker::ConstructJob(Compilation &C, const JobAction &JA,
     if (!II.isFilename())
       continue;
 
-    SmallString<256> Name = llvm::sys::path::filename(II.getFilename());
+    SmallString<256> Name(II.getFilename());
     llvm::sys::path::replace_extension(Name, "cubin");
 
     const char *CubinF =

diff --git a/test/Driver/openmp-offload-gpu.c b/test/Driver/openmp-offload-gpu.c
index 3aeeaed53a743a607ab0324da843e78b1f8ae375..a1bc42eb0fd1bd325a834b9699d395bf21b24863 100644 (file)
--- a/test/Driver/openmp-offload-gpu.c
+++ b/test/Driver/openmp-offload-gpu.c
@@ -89,7 +89,7 @@
 // RUN:   %clang -### -no-canonical-prefixes -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda %t1.o %t2.o 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHK-TWOCUBIN %s
 
-// CHK-TWOCUBIN: nvlink"{{.*}}"openmp-offload-{{.*}}.cubin" "openmp-offload-{{.*}}.cubin"
+// CHK-TWOCUBIN: nvlink{{.*}}openmp-offload-{{.*}}.cubin" "{{.*}}openmp-offload-{{.*}}.cubin"
 
 /// ###########################################################################
 
@@ -99,7 +99,7 @@
 // RUN:   %clang -### -no-canonical-prefixes -target x86_64-apple-darwin17.0.0 -fopenmp=libomp -fopenmp-targets=nvptx64-nvidia-cuda %t1.o %t2.o 2>&1 \
 // RUN:   | FileCheck -check-prefix=CHK-TWOCUBIN-DARWIN %s
 
-// CHK-TWOCUBIN-DARWIN: nvlink"{{.*}}"openmp-offload-{{.*}}.cubin" "openmp-offload-{{.*}}.cubin"
+// CHK-TWOCUBIN-DARWIN: nvlink{{.*}}openmp-offload-{{.*}}.cubin" "{{.*}}openmp-offload-{{.*}}.cubin"
 
 /// ###########################################################################