Benjamin Kramer 8f820e9495 InstCombine: fold (A << C) == (B << C) --> ((A^B) & (~0U >> C)) == 0 ...

Anding and comparing with zero can be done in a single instruction on
most archs so this is a bit cheaper.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233291 91177308-0d34-0410-b5e6-96231b3b80d8

2015-03-26 17:12:06 +00:00

..

Hello

…

InstCombine

InstCombine: fold (A << C) == (B << C) --> ((A^B) & (~0U >> C)) == 0

2015-03-26 17:12:06 +00:00

Instrumentation

…

IPO

…

ObjCARC

…

Scalar

…

Utils

…

Vectorize

Opaque Pointer Types: GEP API migrations to specify the gep type explicitly

2015-03-24 22:38:16 +00:00

CMakeLists.txt

…

LLVMBuild.txt

…

Makefile

…