Chris Lattner 44a6807f4f Optimize the case where we are inlining a function that contains only one basic block, ... and that basic block ends with a return instruction. In this case, we can just splice the cloned "body" of the function directly into the source basic block, avoiding a lot of rearrangement and splitBasicBlock's linear scan over the split block. This speeds up the inliner on the testcase in PR209 from 2.3s to 1.7s, a 35% reduction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11116 91177308-0d34-0410-b5e6-96231b3b80d8		2004-02-04 04:17:06 +00:00
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Analysis	Avoid referencing deleted DSgraphs when merging an SCC into a larger SCC. This	2004-01-31 21:02:18 +00:00
Archive	* finegrainify namespacification of ArchiveReader.cpp	2004-01-10 19:00:15 +00:00
AsmParser	Don't use ConstantExpr::getShift anymore	2004-01-12 19:08:43 +00:00
Bytecode	Remove all of the annoying statistics now that I'm finished (for the near	2004-02-01 01:50:31 +00:00
CodeGen	When an instruction like: A += B had both A and B virtual registers	2004-02-03 01:13:07 +00:00
Debugger	"fix" a nasty race condition	2004-01-14 21:18:03 +00:00
ExecutionEngine	Print an error message if we can't materialize the bytecode file	2004-02-01 01:07:25 +00:00
Linker	Fixes for PR214. Use the SHLIBEXT variable instead of hardcoding .so into	2004-01-26 20:59:41 +00:00
Support	Fixes for PR214. Use the SHLIBEXT variable instead of hardcoding .so into	2004-01-26 20:59:41 +00:00
Target	Generate ftst instructions for comparison against zero	2004-02-03 18:54:04 +00:00
Transforms	Optimize the case where we are inlining a function that contains only one basic block,	2004-02-04 04:17:06 +00:00
VMCore	Adjust to the new BB ctor	2004-02-04 03:57:50 +00:00
Makefile	Add new dir	2004-01-05 05:25:59 +00:00