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| author | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-01-19 00:38:34 +0000 |
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| committer | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2008-01-19 00:38:34 +0000 |
| commit | a7bc23c029616a02510a0adfe9783e2918520922 (patch) | |
| tree | 6c8cf62dfe4e55586b702f4f96b2556aafa8d961 /libjava/classpath/lib | |
| parent | c4298fee068c55f41e9387fe2e2a9ec2f908a8d6 (diff) | |
| download | ppe42-gcc-a7bc23c029616a02510a0adfe9783e2918520922.tar.gz ppe42-gcc-a7bc23c029616a02510a0adfe9783e2918520922.zip | |
2008-01-18 Kenneth Zadeck <zadeck@naturalbridge.com>
Steven Bosscher <stevenb.gcc@gmail.com>
PR rtl-optimization/26854
PR rtl-optimization/34400
* df-problems.c (df_live_scratch): New scratch bitmap.
(df_live_alloc): Allocate df_live_scratch when doing df_live.
(df_live_reset): Clear the proper bitmaps.
(df_live_bb_local_compute): Only process the artificial defs once
since the order is not important.
(df_live_init): Init the df_live sets only with the variables
found live by df_lr.
(df_live_transfer_function): Use the df_lr sets to prune the
df_live sets as they are being computed.
(df_live_free): Free df_live_scratch.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131649 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/lib')
0 files changed, 0 insertions, 0 deletions
