On Mon, Jul 25, 2011 at 1:34 AM, Andrew Pinski <pins...@gmail.com> wrote: > Hi, > There are two issues, first the inliner does not copy a volatile > when creating a new tree in one case. The second issue is that > IPA-SRA does not check if we are deferencing a pointer variable via a > volatile type. > > OK? Bootstrapped and tested on x86_64-linux-gnu with no regressions.
Ok. Can you add a testcase? Thanks, Richard. > Thanks, > Andrew Pinski > > ChangeLog: > * tree-inline.c (remap_gimple_op_r): Copy TREE_THIS_VOLATILE and > TREE_THIS_NOTRAP into the inner most MEM_REF. > Always copy TREE_THIS_VOLATILE. > * tree-sra.c (ptr_parm_has_direct_uses): Check that the lhs, rhs and > arguments are not volatile references. >
