From 6004796d6c630696127df2494dcd4f30d1367a34 Mon Sep 17 00:00:00 2001 From: Nicolas Geoffray Date: Mon, 15 Dec 2014 00:01:18 +0000 Subject: Don't block quick callee saved registers for optimizing. This change builds on: https://android-review.googlesource.com/#/c/118983/ - Also fix x86_64 assembler bug triggered by this change. - Fix (and improve) x86's backend byte register usage. - Fix a bug in baseline register allocator: a fixed out register must prevent inputs from allocating it. Change-Id: I4883862e29b4e4b6470f1823cf7eab7e7863d8ad --- compiler/optimizing/code_generator.h | 1 + 1 file changed, 1 insertion(+) (limited to 'compiler/optimizing/code_generator.h') diff --git a/compiler/optimizing/code_generator.h b/compiler/optimizing/code_generator.h index 1d42c47d56..e03bc53391 100644 --- a/compiler/optimizing/code_generator.h +++ b/compiler/optimizing/code_generator.h @@ -211,6 +211,7 @@ class CodeGenerator : public ArenaObject { // Register allocation logic. void AllocateRegistersLocally(HInstruction* instruction) const; + void MaybeBlockPhysicalRegisters(Location loc, bool is_output) const; // Backend specific implementation for allocating a register. virtual Location AllocateFreeRegister(Primitive::Type type) const = 0; -- cgit v1.2.3-59-g8ed1b