On 10-08-18 12:50 , Uday Khedker wrote:
Looking forward to getting some feedback. I would also be happy to
modify the tutorial based on the feedback.
Thank you very much for organizing this tutorial. I think it's an
excellent idea. In the context of the GCC Summit, I believe your
presentat
Snapshot gcc-4.5-20100819 is now available on
ftp://gcc.gnu.org/pub/gcc/snapshots/4.5-20100819/
and on various mirrors, see http://gcc.gnu.org/mirrors.html for details.
This snapshot has been generated from the GCC 4.5 SVN branch
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Hi,
> > I'm working on decompiling x86-64 binary programs, using branches to rebuild
> > a control-flow graph and looking for loops. I've found a significant number
> > of irreducible loops in gcc-produced code (irreducible loops are loops with
> > more than one entry point), especially in -O3 opt
Hi,
I am working on bug 45260 and found that the problem is related to
VIEW_CONVERT_EXPR.
In the prefetching pass, we generate the base address for the prefetching:
tree-ssa-loop-prefetch.c (issue_prefetch_ref):
addr_base = build_fold_addr_expr_with_type (ref->mem, ptr_type_node);
+ gcc_asser
On Thu, Aug 19, 2010 at 4:55 PM, Fang, Changpeng wrote:
> My questions are:
>
> (1) Can we generate address expression for COMPONENT_REF and contains
> VIEW_CONVERT
> expression (is it legal to do so)?
No you should not generate addresses for VCEs that contain a SSA_NAME.
I think you shoul
> No you should not generate addresses for VCEs that contain a SSA_NAME.
True, because it should be an ADDR_EXPR of the SSA_NAME and the a convert
to the appropriate pointer type.
But the question here was trickier: there was a COMPONENT_REF of the VCE
of an SSA_NAME. I don't know the answer to
