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16 Commits

Author SHA1 Message Date
Benjamin Kramer 5a656883b1 C API functions must be able to see their extern "C" definitions, or it will be impossible to call them from C. 
llvm-svn: 138022
 2011-08-19 01:36:54 +00:00
Jakub Staszak 875ebd5f5d Rename BlockFrequency to BlockFrequencyInfo and MachineBlockFrequency to 
MachineBlockFrequencyInfo.

llvm-svn: 135937
 2011-07-25 19:25:40 +00:00
Jakub Staszak be52acc98a Introduce BlockFrequency analysis for BasicBlocks. 
llvm-svn: 133766
 2011-06-23 21:45:20 +00:00
Andrew Trick 49371f3f33 New BranchProbabilityInfo analysis. Patch by Jakub Staszak! 
BranchProbabilityInfo provides an interface for IR passes to query the
likelihood that control follows a CFG edge. This patch provides an
initial implementation of static branch predication that will populate
BranchProbabilityInfo for branches with no external profile
information using very simple heuristics. It currently isn't hooked up
to any external profile data, so static prediction does all the work.

llvm-svn: 132613
 2011-06-04 01:16:30 +00:00
Chris Lattner 57ee5a5db7 remove postdom frontiers, because it is dead. Forward dom frontiers are 
still used by RegionInfo :(

llvm-svn: 128943
 2011-04-05 21:57:17 +00:00
Dan Gohman 161058838c Delete the LiveValues pass. I won't get get back to the project it 
was started for in the foreseeable future.

llvm-svn: 126668
 2011-02-28 19:37:59 +00:00
Andrew Trick 24f5ff0f23 Implementation of path profiling. 
Modified patch by Adam Preuss.

This builds on the existing framework for block tracing, edge profiling and optimal edge profiling.
See -help-hidden for new flags.
For documentation, see the technical report "Implementation of Path Profiling..." in llvm.org/pubs.

llvm-svn: 124515
 2011-01-29 01:09:53 +00:00
Cameron Zwarich 6b0c4c9b6c Move DominanceFrontier from VMCore to Analysis. 
llvm-svn: 123747
 2011-01-18 06:06:27 +00:00
Owen Anderson 6875c2ea26 Add initialization routines for Analysis and IPA. 
llvm-svn: 115946
 2010-10-07 18:31:00 +00:00
Chris Lattner 25963c6113 "In order to ease automatic bindings generation, it would be helpful if boolean values were distinguishable from integers. The attached patch introduces "typedef int LLVMBool;", and uses LLVMBool instead of int throughout the C API, wherever a boolean value is called for." 
Patch by James Y Knight!

llvm-svn: 93079
 2010-01-09 22:27:07 +00:00
Dan Gohman 7c50c9bd63 Tidy #includes. 
llvm-svn: 78677
 2009-08-11 16:02:12 +00:00
Erick Tryzelaar 4a0da98825 Expose Function::viewCFG and Function::viewCFGOnly to bindings. 
llvm-svn: 48982
 2008-03-31 16:22:09 +00:00
Anton Korobeynikov 579f07135a Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings. 
llvm-svn: 47367
 2008-02-20 11:08:44 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev. 
llvm-svn: 45418
 2007-12-29 20:36:04 +00:00
Gordon Henriksen 34eb6d877e Adding bindings for memory buffers and module providers. Switching 
to exceptions rather than variants for error handling in Ocaml.

llvm-svn: 45226
 2007-12-19 22:30:40 +00:00
Gordon Henriksen c3d661a0ee Bindings for the verifier. 
llvm-svn: 42707
 2007-10-06 21:00:36 +00:00