Bruno Cardoso Lopes f4230250a1 [MachineSink+PGO] Teach MachineSink to use BlockFrequencyInfo ...

Machine Sink uses loop depth information to select between successors BBs to
sink machine instructions into, where BBs within smaller loop depths are
preferable.  This patch adds support for choosing between successors by using
profile information from BlockFrequencyInfo instead, whenever the information
is available.

Tested it under SPEC2006 train (average of 30 runs for each program); ~1.5%
execution speedup in average on x86-64 darwin.

<rdar://problem/18021659>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218472 91177308-0d34-0410-b5e6-96231b3b80d8

2014-09-25 23:14:26 +00:00

..

Analysis

Fix assertion in LICM doFinalization()

2014-09-24 16:48:31 +00:00

AsmParser

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Bitcode

Do not destroy external linkage when deleting function body

2014-09-23 12:54:19 +00:00

CodeGen

[MachineSink+PGO] Teach MachineSink to use BlockFrequencyInfo

2014-09-25 23:14:26 +00:00

DebugInfo

Revert 218406 - Refactor the RelocVisitor::visit method

2014-09-24 21:30:43 +00:00

ExecutionEngine

[MCJIT] Fix some more RuntimeDyld debugging output format specifiers.

2014-09-23 19:20:57 +00:00

IR

DIBuilder: Delete dead code, NFC

2014-09-19 23:17:58 +00:00

IRReader

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LineEditor

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Linker

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LTO

LTO: introduce object file-based on-disk module format.

2014-09-18 21:28:49 +00:00

MC

MC: Use @IMGREL instead of @IMGREL32, which we can't parse

2014-09-25 02:09:18 +00:00

Object

Converting object's error_category to a ManagedStatic to avoid static constructors and destructors.

2014-09-19 22:09:18 +00:00

Option

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ProfileData

llvm-cov: Combine segments that cover the same location

2014-09-25 00:34:18 +00:00

Support

[Support] Add type-safe alternative to llvm::format()

2014-09-25 20:30:58 +00:00

TableGen

Refactoring: raw pointer -> unique_ptr

2014-09-25 19:55:58 +00:00

Target

ARM: Remove unneeded check for MI->hasPostISelHook()

2014-09-25 18:59:23 +00:00

Transforms

[asan] don't instrument module CTORs that may be run before asan.module_ctor. This fixes asan running together -coverage

2014-09-24 22:41:55 +00:00

CMakeLists.txt

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LLVMBuild.txt

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Makefile

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