| Message ID | 20140604212811.GB4864@virgil.suse.cz |
|---|---|
| State | New |
| Headers | show |
On Wed, Jun 4, 2014 at 11:28 PM, Martin Jambor <mjambor@suse.cz> wrote: > Hi, > > this patch does the same thing (disables IPA-CP for nodes marked as > tm_clone) for the same reason as described in the previous mail but > for the 4.9 branch. > > I've confirmed it fixes the PR failure and passes bootstrap and > testing on x86_64-linux. OK for 4.9? Ok for both the 4.8 and 4.9 patches. We indeed should find a proper solution for trunk. Richard. > Thanks, > > Martin > > > 2014-06-04 Martin Jambor <mjambor@suse.cz> > > PR ipa/61393 > * ipa-cp.c (determine_versionability): Pretend that tm_clones are > not versionable. > > diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c > index 7fb7ae6..93b60d6 100644 > --- a/gcc/ipa-cp.c > +++ b/gcc/ipa-cp.c > @@ -433,6 +433,8 @@ determine_versionability (struct cgraph_node *node) > else if (!opt_for_fn (node->decl, optimize) > || !opt_for_fn (node->decl, flag_ipa_cp)) > reason = "non-optimized function"; > + else if (node->tm_clone) > + reason = "transactional memory clone"; > else if (lookup_attribute ("omp declare simd", DECL_ATTRIBUTES (node->decl))) > { > /* Ideally we should clone the SIMD clones themselves and create
diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c index 7fb7ae6..93b60d6 100644 --- a/gcc/ipa-cp.c +++ b/gcc/ipa-cp.c @@ -433,6 +433,8 @@ determine_versionability (struct cgraph_node *node) else if (!opt_for_fn (node->decl, optimize) || !opt_for_fn (node->decl, flag_ipa_cp)) reason = "non-optimized function"; + else if (node->tm_clone) + reason = "transactional memory clone"; else if (lookup_attribute ("omp declare simd", DECL_ATTRIBUTES (node->decl))) { /* Ideally we should clone the SIMD clones themselves and create