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| author | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-01-04 09:07:33 +0000 |
|---|---|---|
| committer | jakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4> | 2017-01-04 09:07:33 +0000 |
| commit | aff1170a214268eee9d3dc47b3179ae2163180ee (patch) | |
| tree | d78796e6ef7e1c02730ddfb11baba76c91a0303e /include/xregex2.h | |
| parent | cb7a0f1d57079576cdf07b4c4b8dacc3cf38a60d (diff) | |
| download | gcc-aff1170a214268eee9d3dc47b3179ae2163180ee.tar.gz | |
PR tree-optimization/71563
* match.pd: Simplify X << Y into X if Y is known to be 0 or
out of range value - has low bits known to be zero.
* gcc.dg/tree-ssa/pr71563.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@244050 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'include/xregex2.h')
0 files changed, 0 insertions, 0 deletions