[Bug ipa/65028] [5 Regression] 450.soplex in SPEC CPU 2006 is miscompiled

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65028

--- Comment #26 from H.J. Lu <hjl.tools at gmail dot com> ---
(In reply to H.J. Lu from comment #24)
> (In reply to H.J. Lu from comment #18)
> > There are
> > 
> > ;; Function operator* (_ZmlRK10ggSpectrumS1_, funcdef_no=48, decl_uid=4292,
> > cgraph_uid=5, symbol_order=46520)
> > 
> > Modification phase of node operator*/46520
> >   Adjusting alignment of param 1 to 16, misalignment to 0
> 
> IPA-CP missed _ZN18eonImageCalculatorC1Ev which calls
> _ZmlRK10ggSpectrumS1_ with 8-byte aligned rPrimary.

We are using a clone:

Propagated alignment info for function _ZN18eonImageCalculatorC2Ev/50390:
  param 0: align: 16, misalign: 0