Chris Lattner 82fec4e31d Fix a nasty bug that caused us to unroll EXTREMELY large loops due to overflow ... in the size calculation. This is not something you want to see: Loop Unroll: F[main] Loop %no_exit Loop Size = 2 Trip Count = 2147483648 - UNROLLING! The problem was that 2*2147483648 == 0. Now we get: Loop Unroll: F[main] Loop %no_exit Loop Size = 2 Trip Count = 2147483648 - TOO LARGE: 4294967296>100 Thanks to some anonymous person playing with the demo page that repeatedly caused zion to go into swapping land. That's one way to ensure you'll get a quick bugfix. :) Testcase here: Transforms/LoopUnroll/2004-05-13-DontUnrollTooMuch.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13564 91177308-0d34-0410-b5e6-96231b3b80d8		2004-05-13 20:43:31 +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	Fix a really nasty bug from my changes on Monday to PHIElim. These changes	2004-05-12 21:47:57 +00:00
Debugger
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	Two more improvements for null pointer handling: storing a null pointer	2004-05-13 15:26:48 +00:00
Transforms	Fix a nasty bug that caused us to unroll EXTREMELY large loops due to overflow	2004-05-13 20:43:31 +00:00
VMCore	Implement the AddPrototypes method	2004-05-09 04:29:57 +00:00
Makefile