David Majnemer a40a3a5981 Combine bit test + conditional or into simple math ...

Simplify:
(select (icmp eq (and X, C1), 0), Y, (or Y, C2))

Into:
(or (shl (and X, C1), C3), y)

Where:
C3 = Log(C2) - Log(C1)

If:
C1 and C2 are both powers of two


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179748 91177308-0d34-0410-b5e6-96231b3b80d8

2013-04-18 07:30:07 +00:00

..

Hello

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

2013-01-02 11:36:10 +00:00

InstCombine

Combine bit test + conditional or into simple math

2013-04-18 07:30:07 +00:00

Instrumentation

[ASan] Allow disabling init-order checks for globals by source file name.

2013-04-11 13:20:00 +00:00

IPO

We are not able to bitcast a pointer to an integral value.

2013-04-15 22:33:50 +00:00

ObjCARC

[objc-arc] Do not mismatch up retains inside a for loop with releases outside said for loop in the presense of differing provenance caused by escaping blocks.

2013-04-18 05:39:45 +00:00

Scalar

Fix a typo in comment.

2013-04-15 17:40:48 +00:00

Utils

Do not optimise fprintf() calls if its return value is used.

2013-04-17 02:01:10 +00:00

Vectorize

SLPVectorizer: Make it a function pass and add code for hoisting the vector-gather sequence out of loops.

2013-04-15 22:00:26 +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