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[Bug rtl-optimization/39067] [PPC64] missed optimization: un-needed copy for small structs kept on stack
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Feb 2009 02:11:38 -0000
- Subject: [Bug rtl-optimization/39067] [PPC64] missed optimization: un-needed copy for small structs kept on stack
- References: <bug-39067-17258@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from pinskia at gcc dot gnu dot org 2009-02-06 02:11 -------
Works on the trunk:
bl _Z11my_tv_makerf
nop
mr 3,31
bl _ZN2TV4getTEv
nop
tv = my_tv_maker (4.34230010986328125e+2); [return slot optimization]
D.1758 = getT (&tv);
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39067