| commit | 467b5d379cc0d9359efb6e08216e532249b79b7d | |
| author | krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 13 Sep 2006 10:59:03 +0000 (13 10:59 +0000) | ||
| committer | krebbel <krebbel@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 13 Sep 2006 10:59:03 +0000 (13 10:59 +0000) | ||
| tree | d8fd1e5efab556d1ff0ca0b73b5f295e5373292b | treesnapshot (tar.gz zip) |
| parent | 23c79c0fa4febbb3bfc0c563eab73da376fb6bb0 | commitdiff |
2006-09-13 Andreas Krebbel <krebbel1@de.ibm.com>
* flow.c (calculate_global_regs_live): Invalidate eh registers
on eh edges. Renamed invalidated_by_call to invalidated_by_eh_edge.
(propagate_block): Handle eh registers as if they were set at basic
block start.
* except.c (dw2_build_landing_pads): Don't emit clobbers for eh
registers.
* global.c (global_conflicts): Make eh registers to conflict with
pseudos live at basic block begin.
* basic_block.h (bb_has_eh_pred): New function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116920 138bc75d-0d04-0410-961f-82ee72b054a4
* flow.c (calculate_global_regs_live): Invalidate eh registers
on eh edges. Renamed invalidated_by_call to invalidated_by_eh_edge.
(propagate_block): Handle eh registers as if they were set at basic
block start.
* except.c (dw2_build_landing_pads): Don't emit clobbers for eh
registers.
* global.c (global_conflicts): Make eh registers to conflict with
pseudos live at basic block begin.
* basic_block.h (bb_has_eh_pred): New function.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116920 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/basic-block.h | diffblobblamehistory | |
| gcc/except.c | diffblobblamehistory | |
| gcc/flow.c | diffblobblamehistory | |
| gcc/global.c | diffblobblamehistory |