setSchedulingPreference(Sched::Hybrid);
computeRegisterProperties();
+
+ // The Freescale cores does better with aggressive inlining of memcpy and
+ // friends. Gcc uses same threshold of 128 bytes (= 32 word stores).
+ if (Subtarget->getDarwinDirective() == PPC::DIR_E500mc ||
+ Subtarget->getDarwinDirective() == PPC::DIR_E5500) {
+ maxStoresPerMemset = 32;
+ maxStoresPerMemsetOptSize = 16;
+ maxStoresPerMemcpy = 32;
+ maxStoresPerMemcpyOptSize = 8;
+ maxStoresPerMemmove = 32;
+ maxStoresPerMemmoveOptSize = 8;
+
+ setPrefFunctionAlignment(4);
+ benefitFromCodePlacementOpt = true;
+ }
}
/// getByValTypeAlignment - Return the desired alignment for ByVal aggregate