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
..
AddrModeMatcher.cpp	Move TargetData to DataLayout.	2012-10-08 16:38:25 +00:00
BasicBlockUtils.cpp	Move SplitBlockAndInsertIfThen to BasicBlockUtils.	2012-10-19 10:48:31 +00:00
BreakCriticalEdges.cpp	Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767	2012-09-27 10:14:43 +00:00
BuildLibCalls.cpp	Revert the series of commits starting with r166578 which introduced the	2012-11-01 08:07:29 +00:00
BypassSlowDivision.cpp	This patch corrects commit 165126 by using an integer bit width instead of	2012-10-04 21:33:40 +00:00
CloneFunction.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
CloneModule.cpp
CMakeLists.txt	Implement new LibCallSimplifier class	2012-10-13 16:45:24 +00:00
CmpInstAnalysis.cpp
CodeExtractor.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
DemoteRegToStack.cpp
InlineFunction.cpp	Move TargetData to DataLayout.	2012-10-08 16:38:25 +00:00
InstructionNamer.cpp
IntegerDivision.cpp	Expansions for u/srem, using the udiv expansion. More unit tests for udiv and u/srem.	2012-09-26 01:55:01 +00:00
LCSSA.cpp	LCSSA: Try to recover compile time regressions due to SCEV updates.	2012-10-31 16:30:03 +00:00
LLVMBuild.txt
Local.cpp	Revert the series of commits starting with r166578 which introduced the	2012-11-01 08:07:29 +00:00
LoopSimplify.cpp	LoopSimplify: Preserve DependenceAnalysis.	2012-10-26 17:40:50 +00:00
LoopUnroll.cpp
LoopUnrollRuntime.cpp
LowerExpectIntrinsic.cpp
LowerInvoke.cpp	revert r166264 because the LTO build is still failing	2012-10-19 21:28:43 +00:00
LowerSwitch.cpp
Makefile
Mem2Reg.cpp
MetaRenamer.cpp	Review feedback from Duncan Sands. Alphabetize includes and simplify	2012-09-14 19:19:57 +00:00
ModuleUtils.cpp
PromoteMemoryToRegister.cpp	Fix typo.	2012-10-23 00:38:15 +00:00
SimplifyCFG.cpp	Revert the series of commits starting with r166578 which introduced the	2012-11-01 08:07:29 +00:00
SimplifyIndVar.cpp	Move TargetData to DataLayout.	2012-10-08 16:38:25 +00:00
SimplifyInstructions.cpp	Move TargetData to DataLayout.	2012-10-08 16:38:25 +00:00
SimplifyLibCalls.cpp	Revert the series of commits starting with r166578 which introduced the	2012-11-01 08:07:29 +00:00
SSAUpdater.cpp
UnifyFunctionExitNodes.cpp
Utils.cpp	Add a pass that renames everything with metasyntatic names. This works well after using bugpoint to reduce the confusion presented by the original names, which no longer mean what they used to.	2012-09-11 02:46:18 +00:00
ValueMapper.cpp	Rename virtual table anchors from Anchor() to anchor() for consistency with the rest of the tree.	2012-09-26 06:36:36 +00:00