Sanjoy Das 0799eb1140 Exploit dereferenceable_or_null attribute in LICM pass ...

Summary:
Allow hoisting of loads from values marked with dereferenceable_or_null
attribute. For values marked with the attribute perform
context-sensitive analysis to determine whether it's known-non-null or
not.

Patch by Artur Pilipenko!

Reviewers: hfinkel, sanjoy, reames

Reviewed By: reames

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D9253

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237593 91177308-0d34-0410-b5e6-96231b3b80d8

2015-05-18 18:07:00 +00:00

..

Hello

[CMake] Add LLVM_LINK_COMPONENTS to loadable modules, LLVMHello and BugpointPasses, on Win32.

2014-07-13 13:36:48 +00:00

InstCombine

Reapply r237520 with another fix for infinite looping

2015-05-17 08:27:27 +00:00

Instrumentation

InstrProf: Update name of compiler-rt routine for setting filename

2015-05-12 21:23:09 +00:00

IPO

[NFC] remove an extra new line

2015-05-15 18:32:21 +00:00

ObjCARC

Convert PHI getIncomingValue() to foreach over incoming_values(). NFC.

2015-05-12 20:05:31 +00:00

Scalar

Exploit dereferenceable_or_null attribute in LICM pass

2015-05-18 18:07:00 +00:00

Utils

SimplifyIV comments and dead argument cleanup.

2015-05-18 16:49:31 +00:00

Vectorize

[X86] Disable loop unrolling in loop vectorization pass when VF is 1.

2015-05-06 17:12:25 +00:00

CMakeLists.txt

Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.

2013-01-28 01:35:51 +00:00

LLVMBuild.txt

Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.

2013-01-28 01:35:51 +00:00

Makefile

Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.

2013-01-28 01:35:51 +00:00