Benjamin Kramer a638216447 Generalize the and-icmp-select instcombine further by allowing selects of the form ...

(x & 2^n) ? 2^m+C : C

we can offset both arms by C to get the "(x & 2^n) ? 2^m : 0" form, optimize the
select to a shift and apply the offset afterwards.

llvm-svn: 121609

2010-12-11 10:49:22 +00:00

..

CMakeLists.txt

Removed a bunch of unnecessary target_link_libraries.

2010-09-28 22:39:14 +00:00

InstCombine.h

Rename SimplifyDistributed to the more meaningfull name SimplifyByFactorizing.

2010-11-23 20:42:39 +00:00

InstCombineAddSub.cpp

Rename SimplifyDistributed to the more meaningfull name SimplifyByFactorizing.

2010-11-23 20:42:39 +00:00

InstCombineAndOrXor.cpp

Rename SimplifyDistributed to the more meaningfull name SimplifyByFactorizing.

2010-11-23 20:42:39 +00:00

InstCombineCalls.cpp

Teach instcombine to set the alignment arguments for NEON load/store intrinsics.

2010-10-22 21:41:48 +00:00

InstCombineCasts.cpp

Fix a serious performance regression introduced by r108687 on linux:

2010-09-07 20:01:38 +00:00

InstCombineCompares.cpp

PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and

2010-12-07 08:25:19 +00:00

InstCombineLoadStoreAlloca.cpp

Fix a case where instcombine was stripping metadata (and alignment)

2010-10-25 16:16:27 +00:00

InstCombineMulDivRem.cpp

PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and

2010-12-07 08:25:19 +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

Generalize the and-icmp-select instcombine further by allowing selects of the form

2010-12-11 10:49:22 +00:00

InstCombineShifts.cpp

Really check that the bits that will become zero are actually already zero

2010-12-09 02:52:17 +00:00

InstCombineSimplifyDemanded.cpp

PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and

2010-12-07 08:25:19 +00:00

InstCombineVectorOps.cpp

PR5207: Rename overloaded APInt methods set(), clear(), flip() to

2010-12-01 08:53:58 +00:00

InstCombineWorklist.h

I got tired of VISIBILITY_HIDDEN colliding with the gcc enum. Rename it

2010-05-11 20:16:09 +00:00

InstructionCombining.cpp

Transform (extractvalue (load P), ...) to (load (gep P, 0, ...)) if the load has no other uses, shrinking the load.

2010-11-29 21:56:20 +00:00

Makefile

make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.

2010-01-24 20:43:08 +00:00