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Commits on Sep 7, 2014

• Make use of @llvm.assume in ValueTracking (computeKnownBits, etc.)

  Show description for 851b04c
  

  Hal Finkel

  committed
  851b04c

Commits on Sep 1, 2014

• Fix a really bad miscompile introduced in r216865 - the else-if logic

  Show description for 1faa445
  chandlerc

  committed
  1faa445

• Ignore lifetime intrinsics in use list for MemCpyOptimizer. Patch by Luqman Aden, review by Hal Finkel.

  Show description for 0cbef49
  nlewycky

  committed
  0cbef49

Commits on Jul 14, 2014

• Don't eliminate memcpy's when the address of the pointer may itself be relevant. Fixes PR18304. Patch by David Wiberg!

  Show description for bd5603c
  nlewycky

  committed
  bd5603c

Commits on Apr 25, 2014

• [C++] Use 'nullptr'. Transforms edition.

  Show description for 8d7221c
  topperc

  committed
  8d7221c

Commits on Apr 22, 2014

• [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE

  Show description for 7962dbd
  chandlerc

  committed
  7962dbd

Commits on Mar 26, 2014

• Treat lifetime.start'd memory like we treat freshly alloca'd memory. Patch by Björn Steinbrink!

  Show description for ce49ab2
  nlewycky

  committed
  ce49ab2

Commits on Mar 10, 2014

• MemCpyOpt: When merging memsets also merge the trivial case of two memsets with the same destination.

  Show description for 8da0b73
  d0k

  committed
  8da0b73

Commits on Mar 9, 2014

• [C++11] Add range based accessors for the Use-Def chain of a Value.

  Show description for 36b699f
  chandlerc

  committed
  36b699f

Commits on Mar 5, 2014

• [C++11] Add 'override' keyword to virtual methods that override their base class.

  Show description for 7b62be2
  topperc

  committed
  7b62be2

Commits on Mar 4, 2014

• [Modules] Move GetElementPtrTypeIterator into the IR library. As its

  Show description for bd7cba0
  chandlerc

  committed
  bd7cba0

Commits on Feb 25, 2014

• Make DataLayout a plain object, not a pass.

  Show description for 57edc9d
  espindola

  committed
  57edc9d

Commits on Feb 21, 2014

• Rename many DataLayout variables from TD to DL.

  Show description for f116e53
  espindola

  committed
  f116e53

Commits on Feb 6, 2014

• A memcpy out of an fresh alloca is a no-op, delete it. Patch by Patrick Walton!

  Show description for 44e4040
  nlewycky

  committed
  44e4040

• Disable most IR-level transform passes on functions marked 'optnone'.

  Show description for 2684ddd
  

  Paul Robinson

  committed
  2684ddd

Commits on Feb 4, 2014

• Self-memcpy-elision and memcpy of constant byte to memset transforms don't care how many bytes you were trying to transfer. Sink that safety test after those transforms. Noticed by inspection.

  Show description for e4d1a3e
  nlewycky

  committed
  e4d1a3e

Commits on Jan 22, 2014

• Handle an addrspacecast case in memcpyopt

  Show description for 88a9f04
  arsenm

  committed
  88a9f04

Commits on Jan 13, 2014

• [PM] Split DominatorTree into a concrete analysis result object which

  Show description for 7f2eff7
  chandlerc

  committed
  7f2eff7

• [cleanup] Move the Dominators.h and Verifier.h headers into the IR

  Show description for 56e1394
  chandlerc

  committed
  56e1394

Commits on Sep 16, 2013

• MemCpyOptimizer: Use max legal int size instead of pointer size

  Show description for 4b28ee2
  arsenm

  committed
  4b28ee2

Commits on Jul 3, 2013

• Use SmallVectorImpl::iterator/const_iterator instead of SmallVector to avoid specifying the vector size.

  Show description for 365ef0b
  topperc

  committed
  365ef0b

Commits on Jun 8, 2013

• Fix a potential bug in r183584.

  Show description for 9792b64
  

  Shuxin Yang

  committed
  9792b64

Commits on Jun 7, 2013

• Fix an assertion in MemCpyOpt pass.

  Show description for 1c2b03a
  

  Shuxin Yang

  committed
  1c2b03a

Commits on Jan 2, 2013

• Move all of the header files which are involved in modelling the LLVM IR

  Show description for 0b8c9a8
  chandlerc

  committed
  0b8c9a8

Commits on Dec 3, 2012

• Use the new script to sort the includes of every file under lib.

  Show description for d04a8d4
  chandlerc

  committed
  d04a8d4

Commits on Nov 1, 2012

• Revert the majority of the next patch in the address space series:

  Show description for 426c2bf
  chandlerc

  committed
  426c2bf

Commits on Oct 15, 2012

• Resubmit the changes to llvm core to update the functions to support different pointer sizes on a per address space basis.

  Show description for 2c39b15
  mvillmow

  committed
  2c39b15

Commits on Oct 11, 2012

• Revert 165732 for further review.

  Show description for fb384d6
  mvillmow

  committed
  fb384d6

• Add in the first iteration of support for llvm/clang/lldb to allow variable per address space pointer sizes to be optimized correctly.

  Show description for f3840d2
  mvillmow

  committed
  f3840d2

Commits on Oct 8, 2012

• Move TargetData to DataLayout.

  Show description for 3574eca
  mvillmow

  committed
  3574eca

Commits on Oct 5, 2012

• Move this test a bit later, after the point at which we know that we either

  Show description for 3372c5a
  CunningBaldrick

  committed
  3372c5a

Commits on Oct 4, 2012

• In my recent change to avoid use of underaligned memory I didn't notice that

  Show description for 7508f94
  CunningBaldrick

  committed
  7508f94

• The memcpy optimizer was happily doing call slot forwarding when the new memory

  Show description for f587475
  CunningBaldrick

  committed
  f587475

Commits on Sep 13, 2012

• MemCpyOpt: When forming a memset from stores also take GEP constexprs into account.

  Show description for 39acdb0
  d0k

  committed
  39acdb0

Commits on Jul 24, 2012

• Clean whitespaces.

  Show description for a94d6e8
  nadavrot

  committed
  a94d6e8

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