Evan Cheng f4b4c416d3 Eliminate reachability matrix. It has to be calculated before any instruction ...

selection is done. That's rather expensive especially in situations where it
isn't really needed.
Move back to a searching the predecessors, but make use of topological order
to trim the search space.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29559 91177308-0d34-0410-b5e6-96231b3b80d8

2006-08-08 00:31:00 +00:00

..

Analysis

Speed up Loop::isLCSSAForm by using a binary search and single-entry cache.

2006-08-02 00:14:16 +00:00

Archive

Modify Path::eraseFromDisk to not throw an exception.

2006-07-28 22:29:50 +00:00

AsmParser

These libs use EH info

2006-07-07 16:44:31 +00:00

Bytecode

Modify Path::eraseFromDisk to not throw an exception.

2006-07-28 22:29:50 +00:00

CodeGen

Revamp the "CSEMap" datastructure used in the SelectionDAG class. This

2006-08-07 23:03:03 +00:00

Debugger

Change Path::getStatusInfo to return a boolean and error string on an error

2006-07-28 22:03:44 +00:00

ExecutionEngine

Fix handling of asm specifiers for external globals. This unbreaks many programs

2006-07-28 21:11:31 +00:00

Linker

Remove a redundant syscall.

2006-07-28 22:52:11 +00:00

Support

Remove the use of "IncludeFile" from this support facility. The mechanism

2006-08-07 23:20:15 +00:00

System

Remove extraneous #include.

2006-08-07 05:36:24 +00:00

Target

Eliminate reachability matrix. It has to be calculated before any instruction

2006-08-08 00:31:00 +00:00

Transforms

Make this example pass use some things from lib/Support (EscapeString,

2006-08-07 23:17:24 +00:00

VMCore

Add dominates/properlyDominates queries to IDom.

2006-08-01 22:24:47 +00:00

Makefile

Make some changes suggested by Chris:

2006-05-17 22:55:35 +00:00