[patch] ARM Shark compilation and logic fix after last months Shark refactoring.

[Edward Nevill]

Looks good.

I also notice to get it to build on ARM I had to add 'jit' to llvm_components in configure.ac.

Regards,
Ed.

>Index: icedtea6/ports/hotspot/src/share/vm/shark/sharkBuilder.cpp
>===================================================================
>--- icedtea6.orig/ports/hotspot/src/share/vm/shark/sharkBuilder.cpp	2009-08-21 14:03:25.000000000 +0200
>+++ icedtea6/ports/hotspot/src/share/vm/shark/sharkBuilder.cpp	2009-08-21 14:05:02.000000000 +0200
>@@ -385,9 +385,9 @@
> // perform these operations without delegating to a function.
> 
> #ifdef ARM
>-static jint zero_cmpxchg_int(volatile jint *ptr, jint *oldval, jint newval)
>+static jint zero_cmpxchg_int(volatile jint *ptr, jint oldval, jint newval)
> {
>-  return Atomic::cmpxchg(*newval, ptr, *oldval);
>+  return Atomic::cmpxchg(newval, ptr, oldval);
> }
> #endif // ARM
> 
>@@ -404,10 +404,10 @@
> 
> #ifdef ARM
> static intptr_t zero_cmpxchg_ptr(volatile intptr_t* ptr,
>-                                 intptr_t*          oldval,
>-                                 intptr_t*          newval)
>+                                 intptr_t           oldval,
>+                                 intptr_t           newval)
> {
>-  return Atomic::cmpxchg_ptr(*newval, ptr, *oldval);
>+  return Atomic::cmpxchg_ptr(newval, ptr, oldval);
> }
> #endif // ARM