https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
Yvan Roux changed:
What|Removed |Added
CC||mingw.android at gmail dot com
--- Comment #
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
Jakub Jelinek changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
--- Comment #8 from Jakub Jelinek ---
Author: jakub
Date: Fri Feb 6 20:47:20 2015
New Revision: 220489
URL: https://gcc.gnu.org/viewcvs?rev=220489&root=gcc&view=rev
Log:
PR ipa/64896
* cgraphunit.c (cgraph_node::expand_thunk): If
re
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
--- Comment #7 from Jan Hubicka ---
Hmm, OK, lets go for extra temporary and hope that copy propagation/NRV will do
the trick.
I wonder if we don't want to drop the extra alignment on x86_64 local vars.
Vectorizer knows how to upgrade and I doub
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
--- Comment #6 from Jakub Jelinek ---
Created attachment 34685
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34685&action=edit
gcc5-pr64896.patch
I think if !aggregate_value_p, we really should be using a temporary var rather
than RESULT_
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
--- Comment #5 from Jan Hubicka ---
Hmm, an RTL expansion issue. We optimize m_fn2 as
B D::m_fn2() const (const struct D * const this)
{
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
Jan Hubicka changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned at
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
--- Comment #3 from Markus Trippelsdorf ---
markus@x4 tmp % cat SVGAllInOne.ii
class A
{
int m_x, m_y;
};
class B
{
A m_location;
int m_size;
};
class C
{
public:
virtual B m_fn1 () const;
};
class D
{
B m_fn2 () const;
int m_fn3 () c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
Jakub Jelinek changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
--- Comment #1 from Markus Trippelsdorf ---
Created attachment 34644
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34644&action=edit
unreduced testcase
I'm having a hard time reducing the testcase.
Unreduced testcase attached.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64896
Richard Biener changed:
What|Removed |Added
Target||x86_64-*-*
Priority|P3
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