Shuxin Yang 4b7b3a7c19 [GVN] Split critical-edge on the fly, instead of postpone edge-splitting to next ...

iteration.
  
  This on step toward non-iterative GVN. My local hack suggests that getting rid
of iteration will speedup GVN by 30%+ on a medium sized input (2k LOC, C++).
I cannot explain why not 2x or more at this moment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181532 91177308-0d34-0410-b5e6-96231b3b80d8

2013-05-09 18:34:27 +00:00

..

Hello

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InstCombine

InstCombine: Don't just copy known bits from the first operand of an srem.

2013-05-09 16:32:32 +00:00

Instrumentation

Add DebugIR pass -- emits IR file and replace source lines with IR lines in MD

2013-05-08 20:44:14 +00:00

IPO

Don't replace an alias in llvm.used with its target.

2013-05-09 17:22:59 +00:00

ObjCARC

Add ArrayRef constructor from None, and do the cleanups that this constructor enables

2013-05-05 00:40:33 +00:00

Scalar

[GVN] Split critical-edge on the fly, instead of postpone edge-splitting to next

2013-05-09 18:34:27 +00:00

Utils

Add ArrayRef constructor from None, and do the cleanups that this constructor enables

2013-05-05 00:40:33 +00:00

Vectorize

LoopVectorizer: Don't assert on the absence of induction variables

2013-05-09 00:32:18 +00:00

CMakeLists.txt

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LLVMBuild.txt

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Makefile

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