Chris Lattner 346be7f5bc Generate substantially better code when there are a limited number of exits ...

from the extracted region.  If the return has 0 or 1 exit blocks, the new
function returns void.  If it has 2 exits, it returns bool, otherwise it
returns a ushort as before.

This allows us to use a conditional branch instruction when there are two
exit blocks, as often happens during block extraction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13481 91177308-0d34-0410-b5e6-96231b3b80d8

2004-05-12 04:14:24 +00:00

..

Analysis

Fine grainify namespacification

2004-05-09 06:22:29 +00:00

Archive

Use the true, decoded name of the archive member in getObjectType.

2004-03-31 19:51:00 +00:00

AsmParser

Fix a memory leak. We leaked the vector holding the entries in switch tables.

2004-04-17 23:49:15 +00:00

Bytecode

Squelch compile-time warning (profile build).

2004-04-28 15:32:09 +00:00

CodeGen

Switch this from using an std::map to using a DenseMap. This speeds up

2004-05-10 19:17:36 +00:00

Debugger

"fix" a nasty race condition

2004-01-14 21:18:03 +00:00

ExecutionEngine

Generalize the strlen size_t hack, for the benefit of the other external

2004-05-01 06:42:15 +00:00

Linker

Don't use invalid HTML in a doxygen comment.

2004-04-15 15:23:45 +00:00

Support

Implement the new cl::PositionalEatsArgs flag, refactor code a bit

2004-05-06 22:04:31 +00:00

Target

Fix a fairly serious pessimizaion that was preventing us from efficiently

2004-05-10 15:15:55 +00:00

Transforms

Generate substantially better code when there are a limited number of exits

2004-05-12 04:14:24 +00:00

VMCore

Implement the AddPrototypes method

2004-05-09 04:29:57 +00:00

Makefile

CBackend is no longer here

2004-02-13 23:29:37 +00:00