MemoryBuffer: Windows doesn't define S_IFIFO.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167467 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/MemoryBuffer.cpp b/lib/Support/MemoryBuffer.cpp
index 5248128..ec373e7 100644
--- a/lib/Support/MemoryBuffer.cpp
+++ b/lib/Support/MemoryBuffer.cpp
@@ -33,6 +33,9 @@
#include <unistd.h>
#else
#include <io.h>
+#ifndef S_ISFIFO
+#define S_ISFIFO(x) (0)
+#endif
#endif
#include <fcntl.h>
using namespace llvm;
@@ -321,7 +324,7 @@
// If this is a named pipe, we can't trust the size. Create the memory
// buffer by copying off the stream.
- if (FileInfo.st_mode & S_IFIFO) {
+ if (S_ISFIFO(FileInfo.st_mode)) {
return getMemoryBufferForStream(FD, Filename, result);
}