On 1 July 2011 16:57, Dr. David Alan Gilbert wrote:
>
> As per pr/48126 Michael Edwards spotted that in the case where
> the compare fails in the cmpxchg, the barrier at the end wasn't taken
> theoretically allowing a following load to float up above the load
> value compared.
Please resubmit wit
As per pr/48126 Michael Edwards spotted that in the case where
the compare fails in the cmpxchg, the barrier at the end wasn't taken
theoretically allowing a following load to float up above the load
value compared.
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 057f9ba..39057d2 1