Use ',' separation in XFAILs, lit doesn't evaluate them as regexs (easy to add,

but might as well use the more standard syntax).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86553 91177308-0d34-0410-b5e6-96231b3b80d8

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>
 

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
 

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;
 };

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;

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;