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

..

Hello

Finegrainify namespacification

2004-01-09 06:12:26 +00:00

Instrumentation

Finegrainify namespacification

2004-01-09 06:12:26 +00:00

IPO

Remove unneeded code now that splitBasicBlock does the "right thing"

2004-02-04 03:21:51 +00:00

Scalar

Adjust to the new BasicBlock ctor, which requires a function parameter

2004-02-04 03:58:28 +00:00

Utils

Optimize the case where we are inlining a function that contains only one basic block,

2004-02-04 04:17:06 +00:00

ExprTypeConvert.cpp

Remove uses of ConstantHandling itf

2004-01-12 18:12:44 +00:00

LevelRaise.cpp

Remove uses of ConstantHandling itf

2004-01-12 18:12:44 +00:00

Makefile

Added LLVM copyright notice to Makefiles.

2003-10-20 22:26:57 +00:00

TransformInternals.cpp

Finegrainify namespacification

2004-01-09 05:53:38 +00:00

TransformInternals.h

Put all LLVM code into the llvm namespace, as per bug 109.

2003-11-11 22:41:34 +00:00