Chris Lattner f4e6c3a69b Completely rewrite 'correct' eh support. This changes how setjmp insertion ... is performed so it is only at most once per function that contains an invoke instead of once per invoke in the function. This patch has the following perks: 1. It fixes PR631, which complains about slowness. 2. If fixes PR240, which complains about non-volatile vars being live across setjmp/longjmps. 3. It improves (but does not fix) the jmpbuf alignment issue on itanium by not forcing the jmpbufs to always be 8-bytes off the alignment of the structure. 4. It speeds up 253.perlbmk from 338s to 13.70s (a 25x improvement!), making us now about 4% faster than GCC. Further improvements are also possible. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23477 91177308-0d34-0410-b5e6-96231b3b80d8		2005-09-27 21:18:17 +00:00
..
Analysis	Add a new getLoopLatch() method.	2005-09-12 17:03:55 +00:00
Archive	speed up Archive::isBytecodeArchive in the case when the archive doesn't have	2005-09-23 06:22:58 +00:00
AsmParser	Implement PR614:	2005-08-27 18:50:39 +00:00
Bytecode	speed up Archive::isBytecodeArchive in the case when the archive doesn't have	2005-09-23 06:22:58 +00:00
CodeGen	Remove some redundancies.	2005-09-27 17:32:45 +00:00
Debugger	For PR495:	2005-07-07 23:21:43 +00:00
ExecutionEngine	Add help support for -mcpu and -mattr.	2005-09-02 19:27:43 +00:00
Linker	For PR495:	2005-07-07 23:21:43 +00:00
Support	Allow bugpoint+PPC codegen to use fsqrt	2005-08-29 13:14:24 +00:00
System	For PR616:	2005-08-24 10:07:20 +00:00
Target	fix CBackend/2005-09-27-VolatileFuncPtr.ll	2005-09-27 20:52:44 +00:00
Transforms	Completely rewrite 'correct' eh support. This changes how setjmp insertion	2005-09-27 21:18:17 +00:00
VMCore	Split SimpleConstantVal up into its components, so each Constant subclass getsa different enum value. This allows 'classof' for these to be really simple,not needing to call getType() anymore.	2005-09-27 06:09:08 +00:00
Makefile	Add the Linker library	2004-11-14 21:54:41 +00:00