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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-09 19:40:03 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-07-09 19:40:03 +0000 |
| commit | 522b9a028f0c3841112d6c46384c8759cc968a8a (patch) | |
| tree | 9ee1bad5b45f063327a09f35800a76d83344fa62 /libjava/gnu/java/lang/MainThread.java | |
| parent | 0ec820421213c3308258f9241363fda0b3133f40 (diff) | |
| download | ppe42-gcc-522b9a028f0c3841112d6c46384c8759cc968a8a.tar.gz ppe42-gcc-522b9a028f0c3841112d6c46384c8759cc968a8a.zip | |
PR tree-optimization/28632
* tree-vrp.c (zero_nonzero_bits_from_vr): New function.
(extract_range_from_binary_expr): Further optimize
BIT_AND_EXPR and BIT_IOR_EXPR.
* gcc.dg/tree-ssa/vrp51.c: New test.
* gcc.dg/tree-ssa/vrp52.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162009 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/lang/MainThread.java')
0 files changed, 0 insertions, 0 deletions
