Chris Lattner 0ad9170327 Use isNull instead of getNode() to test for existence of a node, this is cheaper. ... FIX MAJOR BUG, whereby we didn't merge null edges correctly. Correcting this fixes poolallocation on 175.vpr, and possibly others. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11695 91177308-0d34-0410-b5e6-96231b3b80d8		2004-02-22 00:53:54 +00:00
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Analysis	Use isNull instead of getNode() to test for existence of a node, this is cheaper.	2004-02-22 00:53:54 +00:00
Archive	* finegrainify namespacification of ArchiveReader.cpp	2004-01-10 19:00:15 +00:00
AsmParser	It turns out that the two dimensional vectors were causing big slowdowns	2004-02-09 21:03:38 +00:00
Bytecode	Adjustments to support the new ConstantAggregateZero class	2004-02-15 05:55:15 +00:00
CodeGen	Make 'fold' statistic's description the same in both allocators.	2004-02-21 18:07:33 +00:00
Debugger	"fix" a nasty race condition	2004-01-14 21:18:03 +00:00
ExecutionEngine	Make the JIT zero out globals with memset instead of an element at a time. This	2004-02-15 05:54:06 +00:00
Linker	Fix PR245: Linking weak and strong global variables is dependent on link order	2004-02-17 21:56:04 +00:00
Support	`cat' is usually in /bin, not /usr/bin, at least on our systems.	2004-02-21 21:51:41 +00:00
Target	It is totally unacceptable to print out (literally) millions of zeros when	2004-02-20 05:49:22 +00:00
Transforms	Fix PR245: Linking weak and strong global variables is dependent on link order	2004-02-17 21:56:04 +00:00
VMCore	Fix PR245: Linking weak and strong global variables is dependent on link order	2004-02-17 21:56:04 +00:00
Makefile	CBackend is no longer here	2004-02-13 23:29:37 +00:00