Chandler Carruth d54f9a4c3b Move the instruction simplification of callsite arguments in the inliner ... to instead rely on much more generic and powerful instruction simplification in the function cloner (and thus inliner). This teaches the pruning function cloner to use instsimplify rather than just the constant folder to fold values during cloning. This can simplify a large number of things that constant folding alone cannot begin to touch. For example, it will realize that 'or' and 'and' instructions with certain constant operands actually become constants regardless of what their other operand is. It also can thread back through the caller to perform simplifications that are only possible by looking up a few levels. In particular, GEPs and pointer testing tend to fold much more heavily with this change. This should (in some cases) have a positive impact on compile times with optimizations on because the inliner itself will simply avoid cloning a great deal of code. It already attempted to prune proven-dead code, but now it will be use the stronger simplifications to prove more code dead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153403 91177308-0d34-0410-b5e6-96231b3b80d8		2012-03-25 04:03:40 +00:00
..
ArgumentPromotion.cpp	Update inter-procedural optimizations for atomic load/store.	2011-08-15 22:16:46 +00:00
CMakeLists.txt	build/CMake: Finish removal of add_llvm_library_dependencies.	2011-11-29 19:25:30 +00:00
ConstantMerge.cpp	Re-fix the issue Bill fixed in r147899 in a slightly different way, which doesn't abuse the semantics of linker_private. We don't really want to merge any string constant with a weak_odr global.	2012-01-11 22:06:46 +00:00
DeadArgumentElimination.cpp	Remove all remaining uses of Value::getNameStr().	2011-11-15 16:27:03 +00:00
ExtractGV.cpp	Improve the handling of available_externally and llvm.global_ctors.	2011-06-09 14:38:09 +00:00
FunctionAttrs.cpp	SCCCaptured is trivially false on entry to this loop and not modified inside it.	2012-01-05 22:21:45 +00:00
GlobalDCE.cpp	Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which	2010-10-19 17:21:58 +00:00
GlobalOpt.cpp	Teach globalopt how to evaluate an invoke with a non-void return type.	2012-03-13 18:01:37 +00:00
InlineAlways.cpp	Start removing the use of an ad-hoc 'never inline' set and instead	2012-03-16 06:10:13 +00:00
Inliner.cpp	Move the instruction simplification of callsite arguments in the inliner	2012-03-25 04:03:40 +00:00
InlineSimple.cpp	Rip out support for 'llvm.noinline'. This thing has a strange history...	2012-03-16 06:10:15 +00:00
Internalize.cpp	These llvm.dbg.* constants are not used anymore.	2011-03-09 19:41:33 +00:00
IPConstantPropagation.cpp	land David Blaikie's patch to de-constify Type, with a few tweaks.	2011-07-18 04:54:35 +00:00
IPO.cpp	C API functions must be able to see their extern "C" definitions, or it will be impossible to call them from C.	2011-08-19 01:36:54 +00:00
LLVMBuild.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
LoopExtractor.cpp	Place the check for an exit landing pad where it will be run on both code paths through the if-then-else.	2011-09-20 22:27:16 +00:00
Makefile	make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.	2010-01-24 20:43:08 +00:00
MergeFunctions.cpp	Update inter-procedural optimizations for atomic load/store.	2011-08-15 22:16:46 +00:00
PartialInlining.cpp	Remove PHINode::reserveOperandSpace(). Instead, add a parameter to	2011-03-30 11:28:46 +00:00
PassManagerBuilder.cpp	add EP_OptimizerLast extension point	2012-03-23 23:22:59 +00:00
PruneEH.cpp	[unwind removal] We no longer have 'unwind' instructions being generated, so	2012-02-06 21:16:41 +00:00
StripDeadPrototypes.cpp	Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which	2010-10-19 17:21:58 +00:00
StripSymbols.cpp	switch to use the new api for structtypes.	2011-08-12 18:06:37 +00:00