[LSan] Disable a couple of failing tests on PPC64 (pending investigation).

llvm-svn: 316720

compiler-rt/test/lsan/TestCases/stale_stack_leak.cc

@@ -5,7 +5,7 @@
 // RUN: %env_lsan_opts=$LSAN_BASE":exitcode=0" %run %t 2>&1 | FileCheck --check-prefix=CHECK-sanity %s
 //
 // x86 passes parameters through stack that may lead to false negatives
-// UNSUPPORTED: x86
+// UNSUPPORTED: x86,powerpc64
 
 #include <stdio.h>
 #include <stdlib.h>

compiler-rt/test/lsan/TestCases/swapcontext.cc

@@ -4,7 +4,7 @@
 // RUN: %clangxx_lsan %s -o %t
 // RUN: %env_lsan_opts= %run %t 2>&1
 // RUN: %env_lsan_opts= not %run %t foo 2>&1 | FileCheck %s
-// UNSUPPORTED: arm
+// UNSUPPORTED: arm,powerpc64
 
 #include <stdio.h>
 #if defined(__APPLE__)