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r159854 - in /branches/gcc-4_5-branch/gcc: Chan...
- From: jakub at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 26 May 2010 06:02:31 -0000
- Subject: r159854 - in /branches/gcc-4_5-branch/gcc: Chan...
Author: jakub
Date: Wed May 26 06:02:30 2010
New Revision: 159854
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159854
Log:
PR target/44199
* config/rs6000/rs6000.c (rs6000_emit_epilogue): If cfun->calls_alloca
or total_size is larger than red zone size for non-V4 ABI, emit a
stack_tie resp. frame_tie insn before stack pointer restore.
* config/rs6000/rs6000.md (frame_tie): New insn.
Modified:
branches/gcc-4_5-branch/gcc/ChangeLog
branches/gcc-4_5-branch/gcc/config/rs6000/rs6000.c
branches/gcc-4_5-branch/gcc/config/rs6000/rs6000.md