Chris Lattner ff26ab2277 Don't break critical edges for single-bb loops, this helps with PR1877, though ... it is only a partial fix. This change is noise for most programs, but speeds up Shootout-C++/matrix by 20%, Ptrdist/ks by 24%, smg2000 by 8%, hexxagon by 9%, bzip2 by 9% (not sure I trust this), ackerman by 13%, etc. OTOH, it slows down Shootout/fib2 by 40% (I'll update PR1877 with this info). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45354 91177308-0d34-0410-b5e6-96231b3b80d8		2007-12-25 19:06:45 +00:00
..
Analysis	Adding bindings for memory buffers and module providers. Switching	2007-12-19 22:30:40 +00:00
Archive	finishing touches of bytecode -> bitcode changes. also unbreak Windows	2007-07-06 20:28:40 +00:00
AsmParser	regenerate.	2007-12-17 01:17:35 +00:00
Bitcode	Adding bindings for memory buffers and module providers. Switching	2007-12-19 22:30:40 +00:00
CodeGen	Flesh out the Briggs implementation a little bit more, fix a few FIXMEs.	2007-12-24 22:12:23 +00:00
Debugger	switch this to bitcode instead of bytecode	2007-05-06 09:29:13 +00:00
ExecutionEngine	C and Ocaml bindings for ExecutionEngine (i.e., the JIT compiler).	2007-12-23 16:59:28 +00:00
Linker	Fix PR1146: parameter attributes are longer part of	2007-11-27 13:23:08 +00:00
Support	Cygwin defines uint32_t as unsigned long. Unbreak call to std::min in this case	2007-12-24 11:16:47 +00:00
System	Unbreak mingw build	2007-12-22 14:26:49 +00:00
Target	add a simple hack	2007-12-24 19:27:46 +00:00
Transforms	Don't break critical edges for single-bb loops, this helps with PR1877, though	2007-12-25 19:06:45 +00:00
VMCore	Noting and enforcing that GC intrinsics are valid only within a	2007-12-25 02:31:26 +00:00
Makefile	build lib/Archive instead of lib/Bytecode	2007-05-06 19:50:06 +00:00