llvm-6502

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Commit Graph

Author	SHA1	Message	Date
Elena Demikhovsky	01d89eee39	Use Alias Analysis to hoist 2 loads from diamond to the common predecessor basic block. 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 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

Author

SHA1

Message

Date

Elena Demikhovsky

01d89eee39

Use Alias Analysis to hoist 2 loads from diamond to the common predecessor basic block.

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

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

2 Commits