twisti [Fri, 24 Aug 2012 11:48:32 -0700] rev 13492
Merge
kvn [Thu, 23 Aug 2012 09:13:16 -0700] rev 13491
7192965: assert(is_aligned_sets(size)) failed: mask is not aligned, adjacent sets
Summary: Change pair check to vector check in RA bias coloring code.
Reviewed-by: jrose, twisti
kvn [Wed, 22 Aug 2012 11:55:40 -0700] rev 13490
7192963: assert(_in[req-1] == this) failed: Must pass arg count to 'new'
Summary: Fixed Pack node generation. Not vectorize shift instructions if count is not the same for all shifts and if count is vector.
Reviewed-by: twisti
roland [Wed, 22 Aug 2012 14:29:57 +0200] rev 13489
7171824: assert(_offset >= 1) failed: illegal call to offset()
Summary: C1 value numbering hits unloaded klass.
Reviewed-by: kvn, twisti
kvn [Tue, 21 Aug 2012 14:50:02 -0700] rev 13488
7192964: assert(false) failed: bad AD file
Summary: Shifts with loop variant counts "a[i]=1<<b[i];" should not be vectorized since hw does not support it.
Reviewed-by: twisti
twisti [Tue, 21 Aug 2012 10:48:50 -0700] rev 13487
7192167: JSR 292: C1 has old broken code which needs to be removed
Reviewed-by: kvn, roland, jrose
kvn [Mon, 20 Aug 2012 09:58:58 -0700] rev 13486
7190310: Inlining WeakReference.get(), and hoisting $referent may lead to non-terminating loops
Summary: In C2 add software membar after load from Reference.referent field to prevent commoning of loads across safepoint since GC can change its value. In C1 always generate Reference.get() intrinsic.
Reviewed-by: roland, twisti, dholmes, johnc