From b0a5c96379e7f6fd25fc7f8b9cdc237a6852d4e4 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Fri, 14 Jun 2013 19:38:45 +0000
Subject: Replace use of PathV1.h in Program.cpp.

llvm-svn: 183996
---
 llvm/lib/Support/Unix/PathV2.inc | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'llvm/lib/Support/Unix/PathV2.inc')

diff --git a/llvm/lib/Support/Unix/PathV2.inc b/llvm/lib/Support/Unix/PathV2.inc
index 7e0aead151b..df8841220b5 100644
--- a/llvm/lib/Support/Unix/PathV2.inc
+++ b/llvm/lib/Support/Unix/PathV2.inc
@@ -292,6 +292,13 @@ error_code exists(const Twine &path, bool &result) {
   return error_code::success();
 }
 
+bool can_execute(const Twine &Path) {
+  SmallString<128> PathStorage;
+  StringRef P = Path.toNullTerminatedStringRef(PathStorage);
+
+  return ::access(P.begin(), X_OK) != -1;
+}
+
 bool equivalent(file_status A, file_status B) {
   assert(status_known(A) && status_known(B));
   return A.fs_st_dev == B.fs_st_dev &&
-- 
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