r268784 - test: attempt to repair windows build

[Saleem Abdulrasool via cfe-commits]

Author: compnerd
Date: Fri May  6 14:39:00 2016
New Revision: 268784

URL: http://llvm.org/viewvc/llvm-project?rev=268784&view=rev
Log:
test: attempt to repair windows build

Replace use of /dev/null with /var/empty.  lit will substitute the /dev/null
include path resulting in failures.  Use a path under /var/empty which is
supposed to be empty to ensure that we can successfully test.

Modified:
    cfe/trunk/test/Preprocessor/sysroot-prefix.c

Modified: cfe/trunk/test/Preprocessor/sysroot-prefix.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Preprocessor/sysroot-prefix.c?rev=268784&r1=268783&r2=268784&view=diff
==============================================================================
--- cfe/trunk/test/Preprocessor/sysroot-prefix.c (original)
+++ cfe/trunk/test/Preprocessor/sysroot-prefix.c Fri May  6 14:39:00 2016
@@ -1,21 +1,18 @@
-// RUN: %clang_cc1 -v -isysroot /var/empty -I /dev/null -E %s -o /dev/null 2>&1 | FileCheck -check-prefix CHECK-ISYSROOT_NO_SYSROOT %s
-// RUN: %clang_cc1 -v -isysroot /var/empty -I =/dev/null -E %s -o /dev/null 2>&1 | FileCheck -check-prefix CHECK-ISYSROOT_SYSROOT_DEV_NULL %s
-// RUN: %clang_cc1 -v -I =/dev/null -E %s -o /dev/null 2>&1 | FileCheck -check-prefix CHECK-NO_ISYSROOT_SYSROOT_DEV_NULL %s
+// RUN: %clang_cc1 -v -isysroot /var/empty -I /var/empty/include -E %s -o /dev/null 2>&1 | FileCheck -check-prefix CHECK-ISYSROOT_NO_SYSROOT %s
+// RUN: %clang_cc1 -v -isysroot /var/empty -I =/var/empty/include -E %s -o /dev/null 2>&1 | FileCheck -check-prefix CHECK-ISYSROOT_SYSROOT_DEV_NULL %s
+// RUN: %clang_cc1 -v -I =/var/empty/include -E %s -o /dev/null 2>&1 | FileCheck -check-prefix CHECK-NO_ISYSROOT_SYSROOT_DEV_NULL %s
 // RUN: %clang_cc1 -v -isysroot /var/empty -I =null -E %s -o /dev/null 2>&1 | FileCheck -check-prefix CHECK-ISYSROOT_SYSROOT_NULL %s
 // RUN: %clang_cc1 -v -isysroot /var/empty -isysroot /var/empty/root -I =null -E %s -o /dev/null 2>&1 | FileCheck -check-prefix CHECK-ISYSROOT_ISYSROOT_SYSROOT_NULL %s
 // RUN: %clang_cc1 -v -isysroot /var/empty/root -isysroot /var/empty -I =null -E %s -o /dev/null 2>&1 | FileCheck -check-prefix CHECK-ISYSROOT_ISYSROOT_SWAPPED_SYSROOT_NULL %s
 
-// CHECK-ISYSROOT_NO_SYSROOT: ignoring nonexistent directory "/dev/null"
-// CHECK-ISYSROOT_NO_SYSROOT-NOT: ignoring nonexistent directory "/var/empty/dev/null"
+// CHECK-ISYSROOT_NO_SYSROOT: ignoring nonexistent directory "/var/empty/include"
+// CHECK-ISYSROOT_NO_SYSROOT-NOT: ignoring nonexistent directory "/var/empty/var/empty/include"
 
-// CHECK-NO_ISYSROOT_SYSROOT_DEV_NULL: ignoring nonexistent directory "=/dev/null"
-// CHECK-NO_ISYSROOT_SYSROOT_DEV_NULL-NOT: ignoring nonexistent directory "/dev/null"
+// CHECK-ISYSROOT_SYSROOT_DEV_NULL: ignoring nonexistent directory "/var/empty/var/empty/include"
+// CHECK-ISYSROOT_SYSROOT_DEV_NULL-NOT: ignoring nonexistent directory "/var/empty"
 
-// CHECK-ISYSROOT_SYSROOT_DEV_NULL: ignoring nonexistent directory "/var/empty/dev/null"
-// CHECK-ISYSROOT_SYSROOT_DEV_NULL-NOT: ignoring nonexistent directory "/dev/null"
-
-// CHECK-NO_ISYSROOT_SYSROOT: ignoring nonexistent directory "=/dev/null"
-// CHECK-NO_ISYSROOT_SYSROOT-NOT: ignoring nonexistent directory "/var/empty/dev/null"
+// CHECK-NO_ISYSROOT_SYSROOT_DEV_NULL: ignoring nonexistent directory "=/var/empty/include"
+// CHECK-NO_ISYSROOT_SYSROOT_DEV_NULL-NOT: ignoring nonexistent directory "/var/empty/include"
 
 // CHECK-ISYSROOT_SYSROOT_NULL: ignoring nonexistent directory "/var/empty/null"
 // CHECK-ISYSROOT_SYSROOT_NULL-NOT: ignoring nonexistent directory "=null"