commit 4dee636d21d9ce54386cdfbb824e5eb2a9c1af0d
author Nicolas Geoffray <ngeoffray@google.com> Fri Jan 23 18:23:14 2015 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Sat Jan 24 14:34:01 2015 +0000
tree ee8650cc14ec18ce0d7abf089c7d2e0dfc9e079d
parent 336247fa6deba2948f5ede1df806f48cf67c790a

Support callee-save registers on ARM.

Change-Id: I7c519b7a828c9891b1141a8e51e12d6a8bc84118

compiler/optimizing/code_generator.cc

diff --git a/compiler/optimizing/code_generator.cc b/compiler/optimizing/code_generator.cc
index 43fd8bb..0a405c4 100644
--- a/compiler/optimizing/code_generator.cc
+++ b/compiler/optimizing/code_generator.cc
@@ -140,9 +140,7 @@
                                      size_t maximum_number_of_live_core_registers,
                                      size_t maximum_number_of_live_fp_registers,
                                      size_t number_of_out_slots) {
-  core_spill_mask_ = allocated_registers_.GetCoreRegisters() & core_callee_save_mask_;
-  DCHECK_NE(core_spill_mask_, 0u) << "At least the return address register must be saved";
-  fpu_spill_mask_ = allocated_registers_.GetFloatingPointRegisters() & fpu_callee_save_mask_;
+  ComputeSpillMask();
   first_register_slot_in_slow_path_ = (number_of_out_slots + number_of_spill_slots) * kVRegSize;
 
   SetFrameSize(RoundUp(