function.c (thread_prologue_and_epilogue_insns): Mark last_bb_active as possibly...
authorAndreas Krebbel <Andreas.Krebbel@de.ibm.com>
Thu, 6 Oct 2011 11:44:51 +0000 (11:44 +0000)
committerAndreas Krebbel <krebbel@gcc.gnu.org>
Thu, 6 Oct 2011 11:44:51 +0000 (11:44 +0000)
commitfa7fd586c317945a2023d4fc8c59907a993dddf9
treed8671f623652f39c81225968e20596e123a83bf4
parent2a86de57e16b2d2bb294dd1c07c2cab5ca3f95e2
function.c (thread_prologue_and_epilogue_insns): Mark last_bb_active as possibly unused.

2011-10-06  Andreas Krebbel  <Andreas.Krebbel@de.ibm.com>

* function.c (thread_prologue_and_epilogue_insns): Mark
last_bb_active as possibly unused.  It is unused for targets which
do neither have "return" nor "simple_return" expanders.

From-SVN: r179601
gcc/ChangeLog
gcc/function.c