Use ',' separation in XFAILs, lit doesn't evaluate them as regexs (easy to add,
but might as well use the more standard syntax).

llvm-svn: 86553
diff --git a/llvm/test/FrontendC++/2006-11-06-StackTrace.cpp b/llvm/test/FrontendC++/2006-11-06-StackTrace.cpp
index bbb9af1..24eeda8 100644
--- a/llvm/test/FrontendC++/2006-11-06-StackTrace.cpp
+++ b/llvm/test/FrontendC++/2006-11-06-StackTrace.cpp
@@ -12,7 +12,7 @@
 
 // Only works on ppc (but not apple-darwin9), x86 and x86_64.  Should
 // generalize?
-// XFAIL: alpha|arm|powerpc-apple-darwin9
+// XFAIL: alpha,arm,powerpc-apple-darwin9
 
 #include <stdlib.h>
 
diff --git a/llvm/test/FrontendC++/2006-11-30-NoCompileUnit.cpp b/llvm/test/FrontendC++/2006-11-30-NoCompileUnit.cpp
index 3522c67..cd8b988 100644
--- a/llvm/test/FrontendC++/2006-11-30-NoCompileUnit.cpp
+++ b/llvm/test/FrontendC++/2006-11-30-NoCompileUnit.cpp
@@ -7,7 +7,7 @@
 // RUN: echo {break main\nrun\np NoCompileUnit::pubname} > %t2
 // RUN: gdb -q -batch -n -x %t2 NoCompileUnit.exe | \
 // RUN:   tee NoCompileUnit.out | not grep {"low == high"}
-// XFAIL: alpha|arm
+// XFAIL: alpha,arm
 // XFAIL: *
 // See PR2454
 
diff --git a/llvm/test/FrontendC++/2006-11-30-Pubnames.cpp b/llvm/test/FrontendC++/2006-11-30-Pubnames.cpp
index b44566a..48ad827 100644
--- a/llvm/test/FrontendC++/2006-11-30-Pubnames.cpp
+++ b/llvm/test/FrontendC++/2006-11-30-Pubnames.cpp
@@ -7,7 +7,7 @@
 // RUN: %llvmdsymutil %t.exe 
 // RUN: echo {break main\nrun\np Pubnames::pubname} > %t.in
 // RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | grep {\$1 = 10}
-// XFAIL: alpha|arm
+// XFAIL: alpha,arm
 struct Pubnames {
   static int pubname;
 };
diff --git a/llvm/test/FrontendC/Atomics-no64bit.c b/llvm/test/FrontendC/Atomics-no64bit.c
index 12fb75a..6fb6109 100644
--- a/llvm/test/FrontendC/Atomics-no64bit.c
+++ b/llvm/test/FrontendC/Atomics-no64bit.c
@@ -9,7 +9,7 @@
 // Currently this is implemented only for Alpha, X86, PowerPC.
 // Add your target here if it doesn't work.
 // This version of the test does not include long long.
-// XFAIL: sparc|arm
+// XFAIL: sparc,arm
 
 signed char sc;
 unsigned char uc;
diff --git a/llvm/test/FrontendC/Atomics.c b/llvm/test/FrontendC/Atomics.c
index 2aed55c..2b96ae0 100644
--- a/llvm/test/FrontendC/Atomics.c
+++ b/llvm/test/FrontendC/Atomics.c
@@ -9,7 +9,7 @@
 // Currently this is implemented only for Alpha, X86, PowerPC.
 // Add your target here if it doesn't work.
 // PPC32 does not translate the long long variants, so fails this test.
-// XFAIL: sparc|arm|powerpc
+// XFAIL: sparc,arm,powerpc
 
 signed char sc;
 unsigned char uc;