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r163399 - in /trunk/gcc: ChangeLog config/ia64/...
- From: ams at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Fri, 20 Aug 2010 11:14:40 -0000
- Subject: r163399 - in /trunk/gcc: ChangeLog config/ia64/...
Author: ams
Date: Fri Aug 20 11:14:38 2010
New Revision: 163399
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163399
Log:
2010-08-20 Joseph Myers <joseph@codesourcery.com>
gcc/
* doc/tm.texi.in (PIC_OFFSET_TABLE_REG_CALL_CLOBBERED): Document to
be zero or nonzero.
* doc/tm.texi: Regenerate.
* defaults.h (PIC_OFFSET_TABLE_REG_CALL_CLOBBERED): Define.
* df-scan.c (df_get_exit_block_use_set), reginfo.c
(init_reg_sets_1), rtlanal.c (rtx_unstable_p, rtx_varies_p):
Handle new PIC_OFFSET_TABLE_REG_CALL_CLOBBERED semantics.
* config/ia64/ia64.h (PIC_OFFSET_TABLE_REG_CALL_CLOBBERED): Define
to 1.
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/ia64/ia64.h
trunk/gcc/defaults.h
trunk/gcc/df-scan.c
trunk/gcc/doc/tm.texi
trunk/gcc/doc/tm.texi.in
trunk/gcc/reginfo.c
trunk/gcc/rtlanal.c