[Beignet] [PATCH] GBE: reorder the condition to avoid array overflow.

[Song, Ruiling]

LGTM. The condition check should be in the new order.

Thanks!
Ruiling

> -----Original Message-----
> From: Beignet [mailto:beignet-bounces at lists.freedesktop.org] On Behalf Of
> Yang Rong
> Sent: Friday, July 1, 2016 5:41 PM
> To: beignet at lists.freedesktop.org
> Cc: Yang, Rong R <rong.r.yang at intel.com>
> Subject: [Beignet] [PATCH] GBE: reorder the condition to avoid array overflow.
> 
> Signed-off-by: Yang Rong <rong.r.yang at intel.com>
> ---
>  backend/src/llvm/llvm_loadstore_optimization.cpp | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/backend/src/llvm/llvm_loadstore_optimization.cpp
> b/backend/src/llvm/llvm_loadstore_optimization.cpp
> index 95c69e0..e797e98 100644
> --- a/backend/src/llvm/llvm_loadstore_optimization.cpp
> +++ b/backend/src/llvm/llvm_loadstore_optimization.cpp
> @@ -257,7 +257,7 @@ namespace gbe {
>      unsigned size = toBeDeleted.size();
>      if (reorder) {
>        unsigned i = 0;
> -      while (toBeDeleted[i] == &*safe && i < size) {
> +      while (i < size && toBeDeleted[i] == &*safe) {
>          ++i;
>          ++safe;
>        }
> --
> 2.1.4
> 
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