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r106257 - in /branches/dataflow-branch/gcc: Cha...
- From: hubicka at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Sun, 30 Oct 2005 23:55:25 -0000
- Subject: r106257 - in /branches/dataflow-branch/gcc: Cha...
Author: hubicka
Date: Sun Oct 30 23:55:24 2005
New Revision: 106257
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=106257
Log:
* reg-stack.c (subst_stack_regs_pat): Expect USEs to be ignored for
liveness.
(change_stack): Initialize partially dead registers.
(convert_regs_1): Handle dead return values.
(reg_to_stack): Switch to partial liveness.
(propagate_stack): Push in partially live stuff.
Modified:
branches/dataflow-branch/gcc/ChangeLog.dataflow
branches/dataflow-branch/gcc/reg-stack.c