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a3376d2d36
llvm-6502/include/llvm/IR
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Chandler Carruth a3376d2d36 [PM] Add a utility to the new pass manager for generating a pass which 
is a no-op other than requiring some analysis results be available.

This can be used in real pass pipelines to force the usually lazy
analysis running to eagerly compute something at a specific point, and
it can be used to test the pass manager infrastructure (my primary use
at the moment).

I've also added bit of pipeline parsing magic to support generating
these directly from the opt command so that you can directly use these
when debugging your analysis. The syntax is:

  require<analysis-name>

This can be used at any level of the pass manager. For example:

  cgscc(function(require<my-analysis>,no-op-function))

This would produce a no-op function pass requiring my-analysis, followed
by a fully no-op function pass, both of these in a function pass manager
which is nested inside of a bottom-up CGSCC pass manager which is in the
top-level (implicit) module pass manager.

I have zero attachment to the particular syntax I'm using here. Consider
it a straw man for use while I'm testing and fleshing things out.
Suggestions for better syntax welcome, and I'll update everything based
on any consensus that develops.

I've used this new functionality to more directly test the analysis
printing rather than relying on the cgscc pass manager running an
analysis for me. This is still minimally tested because I need to have
analyses to run first! ;] That patch is next, but wanted to keep this
one separate for easier review and discussion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225236 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-06 02:10:51 +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 X86: Implement the vectorcall calling convention 2014-10-28 01:29:26 +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 Rename END_WITH_NULL to LLVM_END_WITH_NULL and move to Compiler.h 2014-11-04 01:12:21 +00:00
DataLayout.h AArch64: treat [N x Ty] as a block during procedure calls. 2014-11-27 21:02:42 +00:00
DebugInfo.h IR: Make DICompositeType mutators private 2014-12-18 00:54:39 +00:00
DebugLoc.h IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
DerivedTypes.h Add params() to FunctionType. NFC. 2014-11-21 19:03:35 +00:00
DiagnosticInfo.h Update the error handling of lib/Linker. 2014-10-25 04:06:10 +00:00
DiagnosticPrinter.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
DIBuilder.h DIBuilder: Similar to createPointerType, make createMemberPointerType take 2014-12-23 19:11:47 +00:00
Dominators.h Move operator[] to DomTreeNodeBase 2014-07-02 06:50:48 +00:00
Function.h Prologue support 2014-12-03 02:08:38 +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 Fix broken C++ mode comment 2014-11-05 01:36:22 +00:00
GlobalValue.h Modernize the error handling of the Materialize function. 2014-10-24 22:50:48 +00:00
GlobalVariable.h [pr19844] Add thread local mode to aliases. 2014-05-28 18:15:43 +00:00
GVMaterializer.h Ask the module for its the identified types. 2014-12-03 07:18:23 +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 Revert r220349 to re-instate r220277 with a fix for PR21330 -- quite 2014-11-25 08:20:27 +00:00
Instruction.def Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
Instruction.h Revert "IR: MDNode => Value" 2014-11-11 21:30:22 +00:00
Instructions.h Revert "Move function to obtain branch weights into the BranchInst class. NFC." 2014-12-09 17:32:12 +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 IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Intrinsics.h Masked Load/Store - Changed the order of parameters in intrinsics. 2014-12-25 07:49:20 +00:00
Intrinsics.td Masked Load/Store - Changed the order of parameters in intrinsics. 2014-12-25 07:49:20 +00:00
IntrinsicsAArch64.td Port memory barriers intrinsics to AArch64 2014-07-17 10:50:20 +00:00
IntrinsicsARM.td ARM: add @llvm.arm.space intrinsic for testing ConstantIslands. 2014-11-13 17:58:48 +00:00
IntrinsicsHexagon.td Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
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 [PowerPC] Add VSX builtins for vec_div 2014-11-14 12:10:40 +00:00
IntrinsicsR600.td R600/SI: Add missing parameter to div_fmas intrinsic 2014-10-21 22:20:55 +00:00
IntrinsicsX86.td AVX-512: Added FMA instructions, intrinsics an tests for KNL and SKX targets 2014-12-23 10:30:39 +00:00
IntrinsicsXCore.td [XCore] Add intrinsic for CLRPT (clear port time) instruction. 2014-02-25 17:31:15 +00:00
IRBuilder.h Some code improvements in Masked Load/Store. 2014-12-30 14:28:14 +00:00
IRPrintingPasses.h [PM] Switch the new pass manager to use a reference-based API for IR 2015-01-05 02:47:05 +00:00
LegacyPassManager.h Document that PassManager::add() may delete the pass right away. 2014-12-12 01:27:01 +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 IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Metadata.def IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Metadata.h IR: Prune arguments to ValueAsMetadata::ValueAsMetadata() 2015-01-05 20:41:25 +00:00
MetadataTracking.h IR: Split Metadata from Value 2014-12-09 18:38:53 +00:00
Module.h Random Number Generator Refactoring (removing from Module) 2014-12-17 18:12:10 +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 InstCombine: Don't assume that m_ZExt matches an Instruction 2014-11-01 23:46:05 +00:00
PassManager.h [PM] Add a utility to the new pass manager for generating a pass which 2015-01-06 02:10:51 +00:00
PassManagerInternal.h [PM] Add names and debug logging for analysis passes to the new pass 2015-01-05 12:21:44 +00:00
PatternMatch.h InstSimplify: Optimize away pointless comparisons 2014-12-20 03:04:38 +00:00
PredIteratorCache.h Canonicalize header guards into a common format. 2014-08-13 16:26:38 +00:00
Statepoint.h Carry facts about nullness and undef across GC relocation 2014-12-29 23:27:30 +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
TrackingMDRef.h Add a C++ marker to this header file. 2014-12-22 19:07:45 +00:00
Type.h Add and use Type::subtypes. NFC. 2014-11-24 20:44:36 +00:00
TypeBuilder.h #include <climits> instead of <limits.h> in C++ header file. 2013-06-13 23:49:09 +00:00
TypeFinder.h IR: Split Metadata from Value 2014-12-09 18:38:53 +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: Split Metadata from Value 2014-12-09 18:38:53 +00:00
ValueHandle.h IR: Cleanup comments for Value, User, and MDNode 2014-10-15 20:28:31 +00:00
ValueMap.h Fix another GCC build failure from r223802 2014-12-09 18:59:09 +00:00
ValueSymbolTable.h Fix include guards so they exactly match file names. 2013-01-10 00:45:19 +00:00
Verifier.h [PM] Switch the new pass manager to use a reference-based API for IR 2015-01-05 02:47:05 +00:00