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[Bug rtl-optimization/40086] [4.5 Regression]: cris-elf gfortran.dg/forall_1.f90 -O1 execution
- From: "hp at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 May 2009 19:40:47 -0000
- Subject: [Bug rtl-optimization/40086] [4.5 Regression]: cris-elf gfortran.dg/forall_1.f90 -O1 execution
- References: <bug-40086-507@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from hp at gcc dot gnu dot org 2009-05-11 19:40 -------
(In reply to comment #4)
> I meant my fwprop patch. :-)
That's the patch in that revision range, yes... (FWIW, $SRP is the subroutine
return pointer, valid to use as data storage if saved.)
It's a bit unclear whether L154 is fall-through && R9 live and holding "r97"
before your second dump snippet, and the first diff (both reversed, I believe?)
doesn't tell whether *all* uses of r92 have been replaced.
I'll have a look myself.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40086