Fix the build on non ppc machines


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18235 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCJITInfo.cpp b/lib/Target/PowerPC/PPCJITInfo.cpp
index 15b2aa1..a41385b 100644
--- a/lib/Target/PowerPC/PPCJITInfo.cpp
+++ b/lib/Target/PowerPC/PPCJITInfo.cpp
@@ -78,6 +78,11 @@
     "addi r4, r1, 44\n"   // &FPRegs[0]
     "bl _PPC32CompilationCallbackC\n"
     );
+#else
+void PPC32CompilationCallback() {
+  assert(0 && "This is not a power pc, you can't execute this!");
+  abort();
+}
 #endif
 
 extern "C" void PPC32CompilationCallbackC(unsigned *IntRegs, double *FPRegs) {