Elena Demikhovsky
c0f91e1081
Minor fix after 229495.
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Removed metadata and function attributes from the test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229647 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-18 08:09:28 +00:00
Elena Demikhovsky
b70bdd9034
Fixed a bug in store sinking.
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The problem was in store-sink barrier check.
Store sink barrier should be checked for ModRef (read-write) mode.
http://llvm.org/bugs/show_bug.cgi?id=22613
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229495 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-17 13:10:05 +00:00
Elena Demikhovsky
982a8b3aeb
Added 5 more tests related to sink store revision 224247
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- by Ella Bolshinsky
http://reviews.llvm.org/D6420
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224418 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-17 08:12:59 +00:00
Elena Demikhovsky
a8a374135b
Added a test related to 224247 revision
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224248 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-15 14:14:10 +00:00
Elena Demikhovsky
01d89eee39
Use Alias Analysis to hoist 2 loads from diamond to the common predecessor basic block.
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Alias Analysis allows to detect real barriers for load hoisting.
Review in http://reviews.llvm.org/D5991
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221091 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-02 08:03:05 +00:00
Gerolf Hoflehner
d94715e273
MergedLoadStoreMotion pass
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Merges equivalent loads on both sides of a hammock/diamond
and hoists into into the header.
Merges equivalent stores on both sides of a hammock/diamond
and sinks it to the footer.
Can enable if conversion and tolerate better load misses
and store operand latencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213396 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-18 19:13:09 +00:00
