commit 75d5b9bbd48edbe221d00dc85d25093977c6fa41
author Nicolas Geoffray <ngeoffray@google.com> Mon Oct 05 07:40:35 2015 +0000
committer Nicolas Geoffray <ngeoffray@google.com> Mon Oct 05 07:40:35 2015 +0000
tree 56f2beff6636ccdb60408eaa2e17910ab8d96814
parent 88a95ba893fcda974d492917dd77a9b11693dbf2

Revert "Don't use floating point callee saves in debuggable."

bug:24602865
bug:24605078

This reverts commit 88a95ba893fcda974d492917dd77a9b11693dbf2.

Change-Id: Iba97eeab5c2ba725f66cc138f740dac337344828

compiler/optimizing/code_generator_arm64.cc

diff --git a/compiler/optimizing/code_generator_arm64.cc b/compiler/optimizing/code_generator_arm64.cc
index 78c94b0..31900d5 100644
--- a/compiler/optimizing/code_generator_arm64.cc
+++ b/compiler/optimizing/code_generator_arm64.cc
@@ -119,11 +119,8 @@
 
   CPURegList core_list = CPURegList(CPURegister::kRegister, kXRegSize,
       register_set->GetCoreRegisters() & (~callee_saved_core_registers.list()));
-  CPURegList fp_list = CPURegList(
-      CPURegister::kFPRegister,
-      kDRegSize,
-      register_set->GetFloatingPointRegisters()
-          & (~(codegen->GetGraph()->IsDebuggable() ? 0 : callee_saved_fp_registers.list())));
+  CPURegList fp_list = CPURegList(CPURegister::kFPRegister, kDRegSize,
+      register_set->GetFloatingPointRegisters() & (~callee_saved_fp_registers.list()));
 
   MacroAssembler* masm = down_cast<CodeGeneratorARM64*>(codegen)->GetVIXLAssembler();
   UseScratchRegisterScope temps(masm);
@@ -537,9 +534,7 @@
                     kNumberOfAllocatableFPRegisters,
                     kNumberOfAllocatableRegisterPairs,
                     callee_saved_core_registers.list(),
-                    // If the graph is debuggable, we need to save the fpu registers ourselves,
-                    // as the stubs do not do it.
-                    graph->IsDebuggable() ? 0 : callee_saved_fp_registers.list(),
+                    callee_saved_fp_registers.list(),
                     compiler_options,
                     stats),
       block_labels_(nullptr),