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| author | Jingyue Wu <jingyue@google.com> | 2015-05-21 23:17:30 +0000 |
|---|---|---|
| committer | Jingyue Wu <jingyue@google.com> | 2015-05-21 23:17:30 +0000 |
| commit | 4fc97f6df87b360ec95cef9b0e60f3269710e1de (patch) | |
| tree | d6b707136d345a15db747987adee1c74e1c84082 /llvm/lib/Target | |
| parent | abc3984149ed4393620179a0770e56d6247539ee (diff) | |
| download | bcm5719-llvm-4fc97f6df87b360ec95cef9b0e60f3269710e1de.tar.gz bcm5719-llvm-4fc97f6df87b360ec95cef9b0e60f3269710e1de.zip | |
[NaryReassoc] reassociate GEP for CSE
Summary:
x = &a[i];
y = &a[i + j];
=>
y = x + j;
along with some refactoring work such as extracting method
findClosestMatchingDominator.
Depends on D9786 which provides the ScalarEvolution::getGEPExpr interface.
Test Plan: nary-gep.ll
Reviewers: meheff, broune
Reviewed By: broune
Subscribers: jholewinski, llvm-commits
Differential Revision: http://reviews.llvm.org/D9802
llvm-svn: 237971
Diffstat (limited to 'llvm/lib/Target')
0 files changed, 0 insertions, 0 deletions
