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Subject: [Bug rtl-optimization/59099] Erroneous register allocation on 32-bit x86 using regparm
Date: Wed, 13 Nov 2013 14:48:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59099

H.J. Lu <hjl.tools at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jamborm at gcc dot gnu.org
   Target Milestone|---                         |4.9.0

--- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> ---
It is caused by r204698.  I also saw:

FAIL: gcc.dg/ira-shrinkwrap-prep-1.c scan-rtl-dump ira "Split live-range of
register"
FAIL: gcc.dg/ira-shrinkwrap-prep-1.c scan-rtl-dump ira "Will split live ranges
of parameters"
FAIL: gcc.dg/ira-shrinkwrap-prep-1.c scan-rtl-dump pro_and_epilogue "Performing
shrink-wrapping"
FAIL: gcc.dg/ira-shrinkwrap-prep-2.c scan-rtl-dump ira "Split live-range of
register"
FAIL: gcc.dg/ira-shrinkwrap-prep-2.c scan-rtl-dump ira "Will split live ranges
of parameters"
FAIL: gcc.dg/ira-shrinkwrap-prep-2.c scan-rtl-dump pro_and_epilogue "Performing
shrink-wrapping"

on x86-64.