Chris Lattner 18d19ca6df Implement X / C1 / C2 folding ...

Implement (setcc (shl X, C1), C2) folding.

The second one occurs several dozen times in spec.  The first was added
just in case.  :)

These are tested by shift.ll:test2[12], and div.ll:test5


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16549 91177308-0d34-0410-b5e6-96231b3b80d8

2004-09-28 18:22:15 +00:00

..

Analysis

'Pass' should now not be derived from by clients. Instead, they should derive

2004-09-20 04:48:05 +00:00

Archive

Changes For Bug 352

2004-09-01 22:55:40 +00:00

AsmParser

Okay, the list of link-time passes wasn't such a hot idea. Its prone to

2004-09-14 05:43:23 +00:00

Bytecode

Fix doxygen comment

2004-09-28 16:57:46 +00:00

CodeGen

Add includes and use std:: for standard library calls to make code

2004-09-28 14:42:44 +00:00

Debugger

Changes For Bug 352

2004-09-01 22:55:40 +00:00

ExecutionEngine

Convert code to compile with vc7.1.

2004-09-15 17:06:42 +00:00

Linker

Implement support for dependent libraries. The "source" module's dependent

2004-09-11 04:25:17 +00:00

Support

Add includes and use std:: for standard library calls to make code

2004-09-28 14:42:44 +00:00

System

Updated to reflect changes in the interface of TimeValue::now().

2004-09-25 08:32:37 +00:00

Target

Add includes and use std:: for standard library calls to make code

2004-09-28 14:42:44 +00:00

Transforms

Implement X / C1 / C2 folding

2004-09-28 18:22:15 +00:00

VMCore

'Pass' should now not be derived from by clients. Instead, they should derive

2004-09-20 04:48:05 +00:00

Makefile

Wrap long line

2004-09-15 01:34:42 +00:00