[v8-dev] Optimise Math.floor(x/y) to use integer division for specific divisor....

src/arm/macro-assembler-arm.h

Index: src/arm/macro-assembler-arm.h
===================================================================
--- src/arm/macro-assembler-arm.h	(revision 10969)
+++ src/arm/macro-assembler-arm.h	(working copy)
@@ -85,7 +85,12 @@
 enum LinkRegisterStatus { kLRHasNotBeenSaved, kLRHasBeenSaved };
 
 
-bool AreAliased(Register r1, Register r2, Register r3, Register r4);
+bool AreAliased(Register reg1,

[fschneider, 2012/03/28 09:59:18]

If this is only used in ASSERTs you can put it inside a

#ifdef DEBUG

[Alexandre, 2012/03/28 16:27:38]

Done.

+                Register reg2,
+                Register reg3 = no_reg,
+                Register reg4 = no_reg,
+                Register reg5 = no_reg,
+                Register reg6 = no_reg);
 
 
 // MacroAssembler implements a collection of frequently used macros.