Chris Lattner 05cd886561 Transform any logical shift of a power of two into an exact/NUW shift when ...

in a known-non-zero context.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131887 91177308-0d34-0410-b5e6-96231b3b80d8

2011-05-23 00:21:50 +00:00

..

CMakeLists.txt

Removed a bunch of unnecessary target_link_libraries.

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

InstCombine.h

Make the demanded bits/elements optimizations preserve debug line information.

2011-05-19 01:20:42 +00:00

InstCombineAddSub.cpp

add is always integer, thanks to Frits for noticing this.

2011-02-17 20:55:29 +00:00

InstCombineAndOrXor.cpp

We require threse bits to be zero, too.

2011-04-28 21:38:51 +00:00

InstCombineCalls.cpp

Revert "InstCombine: Turn mul.with.overflow(X, 2) into the cheaper add.with.overflow(X, X)"

2011-05-21 18:31:42 +00:00

InstCombineCasts.cpp

More instcombine simplifications towards better debug locations.

2011-05-18 23:11:30 +00:00

InstCombineCompares.cpp

More instcombine simplifications towards better debug locations.

2011-05-18 23:11:30 +00:00

InstCombineLoadStoreAlloca.cpp

More instcombine cleanup, towards improving debug line info.

2011-05-18 23:58:37 +00:00

InstCombineMulDivRem.cpp

Transform any logical shift of a power of two into an exact/NUW shift when

2011-05-23 00:21:50 +00:00

InstCombinePHI.cpp

Stop trying to have instcombine preserve LCSSA form: this was not

2011-04-27 10:55:12 +00:00

InstCombineSelect.cpp

Switch more inst insertion in instcombine to IRBuilder.

2011-05-18 18:10:28 +00:00

InstCombineShifts.cpp

Balance parentheses.

2011-04-29 08:41:23 +00:00

InstCombineSimplifyDemanded.cpp

Revert r131664 and fix it in instcombine instead. rdar://9467055

2011-05-20 00:54:37 +00:00

InstCombineVectorOps.cpp

Instcombile optimization: extractelement(cast) -> cast(extractelement)

2011-03-31 22:57:29 +00:00

InstCombineWorklist.h

InstCombine: We know the number of items initially added to the worklist map, reserve space early to avoid rehashing.

2011-03-05 16:43:46 +00:00

InstructionCombining.cpp

More instcombine cleanup, towards improving debug line info.

2011-05-18 23:58:37 +00:00

Makefile

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

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