Chris Lattner 2ab6a7358e Add support to the loop canonicalization pass to make it transform loops to ...

have a SINGLE backedge.  This is useful to, for example, the -indvars pass.

This implements testcase LoopSimplify/single-backedge.ll and closes PR#34


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9065 91177308-0d34-0410-b5e6-96231b3b80d8

2003-10-13 00:37:13 +00:00

..

Analysis

Make getNumBackEdges more efficient

2003-10-12 22:14:27 +00:00

Archive

Update file header for renamed file

2003-09-22 23:42:00 +00:00

AsmParser

Include <cctype> and <cstdlib> instead of <ctype.h> and "Config/stdlib.h".

2003-10-10 19:12:08 +00:00

Bytecode

Ok, the "fix" for this is to do a real associative container. Symbol tables

2003-10-10 05:43:47 +00:00

CodeGen

* Doxygenified comments

2003-10-10 17:41:32 +00:00

ExecutionEngine

Make mmap's fd for anonymous memory acquisition default to -1, except on

2003-10-11 03:51:18 +00:00

Linker

Don't include "Config/stdlib.h".

2003-10-10 19:12:22 +00:00

Support

Don't include Config/stdio.h or <stdio.h>.

2003-10-10 18:46:29 +00:00

Target

* Spell "necessary" correctly

2003-10-12 08:12:58 +00:00

Transforms

Add support to the loop canonicalization pass to make it transform loops to

2003-10-13 00:37:13 +00:00

VMCore

Rename method

2003-10-12 18:52:12 +00:00

Makefile

Removed Support directory. It now lives in llvm/support/lib.

2003-09-29 16:10:43 +00:00