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llvm-6502/include/llvm/IR
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Chandler Carruth 9156c5e3ba Teach the load analysis to allow finding available values which require 
inttoptr or ptrtoint cast provided there is datalayout available.
Eventually, the datalayout can just be required but in practice it will
always be there today.

To go with the ability to expose available values requiring a ptrtoint
or inttoptr cast, helpers are added to perform one of these three casts.

These smarts are necessary to finish canonicalizing loads and stores to
the operational type requirements without regressing fundamental
combines.

I've added some test cases. These should actually improve as the load
combining and store combining improves, but they may fundamentally be
highlighting some missing combines for select in addition to exercising
the specific added logic to load analysis.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220277 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-21 09:00:40 +00:00
..
Argument.h Provide convenient access to the zext/sext attributes of function arguments. NFC. 2014-08-05 05:43:41 +00:00
AssemblyAnnotationWriter.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
Attributes.h Revert accidentally committed r217107 2014-09-03 23:38:05 +00:00
AutoUpgrade.h Rename loop unrolling and loop vectorizer metadata to have a common prefix. 2014-06-25 15:41:00 +00:00
BasicBlock.h Move helper for getting a terminating musttail call to BasicBlock 2014-08-12 00:05:15 +00:00
CallingConv.h Make CallingConv::ID an alias of "unsigned". 2014-09-10 18:00:17 +00:00
CallSite.h Add a dereferenceable attribute 2014-07-18 15:51:28 +00:00
CFG.h Revert "[C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges." 2014-07-21 17:06:51 +00:00
CMakeLists.txt [CMake] intrinsics_gen: Use add_public_tablegen_target(). 2014-02-20 13:42:16 +00:00
Comdat.h IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
Constant.h InstCombine: sub nsw %x, C -> add nsw %x, -C if C isn't INT_MIN 2014-08-22 16:41:23 +00:00
ConstantFolder.h Add CreatePointerBitCastOrAddrSpaceCast to IRBuilder and co. 2014-07-14 17:24:35 +00:00
ConstantRange.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
Constants.h Add isInfinity to ConstantFP 2014-10-10 02:15:04 +00:00
DataLayout.h Switch the default DataLayout to be little endian, and make the variable 2014-10-20 10:41:29 +00:00
DebugInfo.h DI: Make comments "brief"-er, NFC 2014-10-15 17:01:28 +00:00
DebugLoc.h Add missing const specifier to a const method. 2014-06-05 14:32:15 +00:00
DerivedTypes.h IR: remove dead code 2014-08-25 00:28:27 +00:00
DiagnosticInfo.h Re-factor sample profile reader into lib/ProfileData. 2014-09-09 12:40:50 +00:00
DiagnosticPrinter.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
DIBuilder.h DI: Use a DenseMap instead of named metadata, NFC 2014-10-15 16:11:41 +00:00
Dominators.h Move operator[] to DomTreeNodeBase 2014-07-02 06:50:48 +00:00
Function.h Add a dereferenceable attribute 2014-07-18 15:51:28 +00:00
GetElementPtrTypeIterator.h [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-09 06:08:46 +00:00
GlobalAlias.h IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
GlobalObject.h IR: Add COMDATs to the IR 2014-06-27 18:19:56 +00:00
GlobalValue.h Add the missing hasLinkOnceODRLinkage predicate. 2014-07-30 15:57:51 +00:00
GlobalVariable.h [pr19844] Add thread local mode to aliases. 2014-05-28 18:15:43 +00:00
GVMaterializer.h Pass a MemoryBufferRef when we can avoid taking ownership. 2014-08-26 21:49:01 +00:00
InlineAsm.h Reapply r215966, r215965, r215964, r215963, r215960, r215959, r215958, and r215957 2014-08-19 16:39:58 +00:00
InstIterator.h [Modules] Move InstIterator out of the Support library, where it had no 2014-03-04 10:30:26 +00:00
InstrTypes.h Teach the load analysis to allow finding available values which require 2014-10-21 09:00:40 +00:00
Instruction.def Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
Instruction.h Refactor AtomicExpandPass and add a generic isAtomic() method to Instruction 2014-09-03 21:29:59 +00:00
Instructions.h Update comment on AtomicRMWInst::Nand 2014-09-22 06:47:10 +00:00
InstVisitor.h [Layering] Move InstVisitor.h into the IR library as it is pretty 2014-03-06 03:23:41 +00:00
IntrinsicInst.h Move the complex address expression out of DIVariable and into an extra 2014-10-01 18:55:02 +00:00
Intrinsics.h TableGen: introduce support for MSBuiltin 2014-07-04 18:42:25 +00:00
Intrinsics.td [Stackmaps] Enable invoking the patchpoint intrinsic. 2014-10-17 17:39:00 +00:00
IntrinsicsAArch64.td Port memory barriers intrinsics to AArch64 2014-07-17 10:50:20 +00:00
IntrinsicsARM.td ARM: Add patterns for dbg 2014-08-26 12:47:26 +00:00
IntrinsicsHexagon.td
IntrinsicsMips.td [mips][msa] Add DLSA instruction. 2014-02-10 12:05:17 +00:00
IntrinsicsNVVM.td [NVPTX] Make the alignment an explicit argument to ldu/ldg 2014-08-29 15:30:20 +00:00
IntrinsicsPowerPC.td [Power] Use AtomicExpandPass for fence insertion, and use lwsync where appropriate 2014-09-23 20:46:49 +00:00
IntrinsicsR600.td Reapply "R600: Add new intrinsic to read work dimensions" 2014-10-14 20:05:26 +00:00
IntrinsicsX86.td [AVX512] Intrinsics for vextract*x4 2014-10-08 23:25:37 +00:00
IntrinsicsXCore.td [XCore] Add intrinsic for CLRPT (clear port time) instruction. 2014-02-25 17:31:15 +00:00
IRBuilder.h Teach the load analysis to allow finding available values which require 2014-10-21 09:00:40 +00:00
IRPrintingPasses.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
LeakDetector.h [Modules] Move the LeakDetector header into the IR library where the 2014-03-04 12:46:06 +00:00
LegacyPassManager.h [C++11] Add 'override' keyword to IR library. 2014-03-05 06:35:38 +00:00
LegacyPassManagers.h FunctionPassManager isn't used by the JIT anymore, it is used in 2014-09-10 10:48:06 +00:00
LegacyPassNameParser.h Do not register and de-register PassRegistrationListeners during 2014-06-12 00:16:36 +00:00
LLVMContext.h Introduce enum values for previously defined metadata types. (NFC) 2014-10-21 00:13:20 +00:00
Mangler.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
MDBuilder.h Simplify and improve scoped-noalias metadata semantics 2014-07-25 15:50:02 +00:00
Metadata.h IR: Move NumOperands from User to Value, NFC 2014-10-15 20:39:05 +00:00
Module.h Be more careful in parsing Module::ModFlagBehavior value 2014-09-08 19:16:28 +00:00
NoFolder.h [Modules] Move the NoFolder into the IR library as it creates 2014-03-04 12:05:47 +00:00
OperandTraits.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
Operator.h remove function names from comments; NFC 2014-10-15 16:20:45 +00:00
PassManager.h Use range based for loops to avoid needing to re-mention SmallPtrSet size. 2014-08-24 23:23:06 +00:00
PatternMatch.h Reland r216439 215441, majnemer has a real fix for PR20771. 2014-08-27 20:06:19 +00:00
PredIteratorCache.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
SymbolTableListTraits.h [C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr. 2014-04-09 06:08:46 +00:00
Type.h Fix typos in comments, NFC 2014-08-29 21:53:01 +00:00
TypeBuilder.h #include <climits> instead of <limits.h> in C++ header file. 2013-06-13 23:49:09 +00:00
TypeFinder.h Move TypeFinder.h into the IR tree, it clearly belongs with the IR library. 2013-01-07 15:43:51 +00:00
Use.h Updated the link to the correct URL. 2014-04-29 13:21:05 +00:00
UseListOrder.h verify-uselistorder: Force -preserve-bc-use-list-order 2014-08-19 21:08:27 +00:00
User.h IR: Move NumOperands from User to Value, NFC 2014-10-15 20:39:05 +00:00
Value.h IR: Move NumOperands from User to Value, NFC 2014-10-15 20:39:05 +00:00
ValueHandle.h IR: Cleanup comments for Value, User, and MDNode 2014-10-15 20:28:31 +00:00
ValueMap.h Support: add llvm::unique_lock 2014-08-23 23:07:14 +00:00
ValueSymbolTable.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
Verifier.h verify-di: Implement DebugInfoVerifier 2014-04-15 16:27:38 +00:00