Chandler Carruth ece6c6bb63 Revert the series of commits starting with r166578 which introduced the ... getIntPtrType support for multiple address spaces via a pointer type, and also introduced a crasher bug in the constant folder reported in PR14233. These commits also contained several problems that should really be addressed before they are re-committed. I have avoided reverting various cleanups to the DataLayout APIs that are reasonable to have moving forward in order to reduce the amount of churn, and minimize the number of commits that were reverted. I've also manually updated merge conflicts and manually arranged for the getIntPtrType function to stay in DataLayout and to be defined in a plausible way after this revert. Thanks to Duncan for working through this exact strategy with me, and Nick Lewycky for tracking down the really annoying crasher this triggered. (Test case to follow in its own commit.) After discussing with Duncan extensively, and based on a note from Micah, I'm going to continue to back out some more of the more problematic patches in this series in order to ensure we go into the LLVM 3.2 branch with a reasonable story here. I'll send a note to llvmdev explaining what's going on and why. Summary of reverted revisions: r166634: Fix a compiler warning with an unused variable. r166607: Add some cleanup to the DataLayout changes requested by Chandler. r166596: Revert "Back out r166591, not sure why this made it through since I cancelled the command. Bleh, sorry about this! r166591: Delete a directory that wasn't supposed to be checked in yet. r166578: Add in support for getIntPtrType to get the pointer type based on the address space. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167221 91177308-0d34-0410-b5e6-96231b3b80d8		2012-11-01 08:07:29 +00:00
..
ArgumentPromotion.cpp	Add an enum for the return and function indexes into the AttrListPtr object. This gets rid of some magic numbers.	2012-10-15 07:29:08 +00:00
BarrierNoopPass.cpp	Introduce a BarrierNoop pass, a hack designed to allow *some* control	2012-10-18 08:05:46 +00:00
CMakeLists.txt	Introduce a BarrierNoop pass, a hack designed to allow *some* control	2012-10-18 08:05:46 +00:00
ConstantMerge.cpp	Move TargetData to DataLayout.	2012-10-08 16:38:25 +00:00
DeadArgumentElimination.cpp	Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.	2012-10-15 20:35:56 +00:00
ExtractGV.cpp	llvm-extract changes linkages so that functions on both sides of the	2012-10-29 01:59:03 +00:00
FunctionAttrs.cpp	Replace some instances of UniqueVector with SetVector, which is slightly cheaper.	2012-10-31 13:45:49 +00:00
GlobalDCE.cpp	Implement the isSafeToDiscardIfUnused predicate and use it in globalopt and	2012-06-14 22:48:13 +00:00
GlobalOpt.cpp	Revert the series of commits starting with r166578 which introduced the	2012-11-01 08:07:29 +00:00
InlineAlways.cpp	Create enums for the different attributes.	2012-10-09 07:45:08 +00:00
Inliner.cpp	Have 'addFnAttr' take the attribute enum value. Then have it build the attribute object and add it appropriately. No functionality change.	2012-10-10 03:12:49 +00:00
InlineSimple.cpp	Move TargetData to DataLayout.	2012-10-08 16:38:25 +00:00
Internalize.cpp	Change the internalize pass to internalize all symbols when given an empty	2012-10-26 18:47:48 +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	Change the internalize pass to internalize all symbols when given an empty	2012-10-26 18:47:48 +00:00
LLVMBuild.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
LoopExtractor.cpp	Move the CodeExtractor utility to a dedicated header file / source file,	2012-05-04 10:18:49 +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	Revert the series of commits starting with r166578 which introduced the	2012-11-01 08:07:29 +00:00
PartialInlining.cpp	Move the CodeExtractor utility to a dedicated header file / source file,	2012-05-04 10:18:49 +00:00
PassManagerBuilder.cpp	80-col	2012-10-30 18:37:43 +00:00
PruneEH.cpp	Move the Attributes::Builder outside of the Attributes class and into its own class named AttrBuilder. No functionality change.	2012-10-15 20:35:56 +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	Move the "findUsedStructTypes" functionality outside of the Module class.	2012-08-03 00:30:35 +00:00