Also check for __POWERPC__ when skipping these tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84482 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/ExecutionEngine/JIT/JITTest.cpp b/unittests/ExecutionEngine/JIT/JITTest.cpp
index 41abfff..c162910 100644
--- a/unittests/ExecutionEngine/JIT/JITTest.cpp
+++ b/unittests/ExecutionEngine/JIT/JITTest.cpp
@@ -166,7 +166,7 @@
   EXPECT_EQ(8, TestFunctionPtr());
 }
 
-#if !defined(__arm__) && !defined(__ppc__)
+#if !defined(__arm__) && !defined(__POWERPC__) && !defined(__ppc__)
 // Test a function C which calls A and B which call each other.
 TEST_F(JITTest, NonLazyCompilationStillNeedsStubs) {
   TheJIT->DisableLazyCompilation();