Allow .exe extension to ld to fix test with mingw.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@277334 91177308-0d34-0410-b5e6-96231b3b80d8

test/Driver/offloading-interoperability.c

@@ -14,4 +14,4 @@
 // NO-OPENMP-FLAGS-FOR-CUDA-DEVICE-NEXT: fatbinary" "--cuda" "-64"
 // NO-OPENMP-FLAGS-FOR-CUDA-DEVICE-NEXT: clang{{.*}}" "-cc1" "-triple" "powerpc64le--linux-gnu"
 // NO-OPENMP-FLAGS-FOR-CUDA-DEVICE:      -fopenmp
-// NO-OPENMP-FLAGS-FOR-CUDA-DEVICE-NEXT: ld" {{.*}}"-m" "elf64lppc"
+// NO-OPENMP-FLAGS-FOR-CUDA-DEVICE-NEXT: {{ld(.exe)?"}} {{.*}}"-m" "elf64lppc"