Chris Lattner 120347e8d1 Strength reduce SAR into SHR if there is no way sign bits could be shifted ...

in.  This tends to get cases like this:

  X = cast ubyte to int
  Y = shr int X, ...

Tested by: shift.ll:test24


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21775 91177308-0d34-0410-b5e6-96231b3b80d8

2005-05-08 17:34:56 +00:00

..

Hello

Remove trailing whitespace

2005-04-21 23:48:37 +00:00

Instrumentation

Eliminate tabs and trailing spaces

2005-04-23 21:38:35 +00:00

IPO

* Add two strlen optimizations:

2005-05-07 20:15:59 +00:00

Scalar

Strength reduce SAR into SHR if there is no way sign bits could be shifted

2005-05-08 17:34:56 +00:00

Utils

BAD typeo which caused many testsuite failures last night. Note to self, do

2005-05-06 17:13:16 +00:00

ExprTypeConvert.cpp

preserve the tail marker

2005-05-06 06:46:58 +00:00

LevelRaise.cpp

Remove trailing whitespace

2005-04-21 23:48:37 +00:00

Makefile

Change Library Names Not To Conflict With Others When Installed

2004-10-27 23:18:45 +00:00

TransformInternals.cpp

Remove trailing whitespace

2005-04-21 23:48:37 +00:00

TransformInternals.h

Remove trailing whitespace

2005-04-21 23:48:37 +00:00