Duncan Sands cd6636c737 Teach InstructionSimplify about phi nodes. I chose to have it simply ... offload the work to hasConstantValue rather than do something more complicated (such handling mutually recursive phis) because (1) it is not clear it is worth it; and (2) if it is worth it, maybe such logic would be better placed in hasConstantValue. Adjust some GVN tests which are now cleaned up much further (eg: all phi nodes are removed). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119043 91177308-0d34-0410-b5e6-96231b3b80d8		2010-11-14 13:30:18 +00:00
..
CMakeLists.txt
InstCombine.h	Generalize the reassociation transform in SimplifyCommutative (now renamed to	2010-11-13 15:10:37 +00:00
InstCombineAddSub.cpp	Generalize the reassociation transform in SimplifyCommutative (now renamed to	2010-11-13 15:10:37 +00:00
InstCombineAndOrXor.cpp	Generalize the reassociation transform in SimplifyCommutative (now renamed to	2010-11-13 15:10:37 +00:00
InstCombineCalls.cpp
InstCombineCasts.cpp
InstCombineCompares.cpp
InstCombineLoadStoreAlloca.cpp
InstCombineMulDivRem.cpp	Generalize the reassociation transform in SimplifyCommutative (now renamed to	2010-11-13 15:10:37 +00:00
InstCombinePHI.cpp	Teach InstructionSimplify about phi nodes. I chose to have it simply	2010-11-14 13:30:18 +00:00
InstCombineSelect.cpp	Teach InstCombine not to use Add and Neg on FP. PR 8490.	2010-10-27 23:45:18 +00:00
InstCombineShifts.cpp	When checking that the necessary bits are zero in	2010-11-10 01:30:56 +00:00
InstCombineSimplifyDemanded.cpp
InstCombineVectorOps.cpp	Clean up indentation and other whitespace.	2010-10-29 22:20:45 +00:00
InstCombineWorklist.h
InstructionCombining.cpp	Generalize the reassociation transform in SimplifyCommutative (now renamed to	2010-11-13 15:10:37 +00:00
Makefile