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llvm-mirror/include/llvm/CodeGen
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Adrian Prantl 431b172354 Remove PrologEpilogInserter's usage of DBG_VALUE's offset field 
In the last half-dozen commits to LLVM I removed code that became dead
after removing the offset parameter from llvm.dbg.value gradually
proceeding from IR towards the backend. Before I can move on to
DwarfDebug and friends there is one last side-called offset I need to
remove:  This patch modifies PrologEpilogInserter's use of the
DBG_VALUE's offset argument to use a DIExpression instead. Because the
PrologEpilogInserter runs at the Machine level I had to play a little
trick with a named llvm.dbg.mir node to get the DIExpressions to print
in MIR dumps (which print the llvm::Module followed by the
MachineFunction dump).

I also had to add rudimentary DwarfExpression support to CodeView and
as a side-effect also fixed a bug (CodeViewDebug::collectVariableInfo
was supposed to give up on variables with complex DIExpressions, but
would fail to do so for fragments, which are also modeled as
DIExpressions).

With this last holdover removed we will have only one canonical way of
representing offsets to debug locations which will simplify the code
in DwarfDebug (and future versions of CodeViewDebug once it starts
handling more complex expressions) and make it easier to reason about.

This patch is NFC-ish: All test case changes are for assembler
comments and the binary output does not change.

rdar://problem/33580047
Differential Revision: https://reviews.llvm.org/D36125

llvm-svn: 309751
2017-08-01 21:45:24 +00:00
..
GlobalISel [globalisel][tablegen] Removed unnecessary typedef pointed out in post-commit review for r308599. NFC 2017-08-01 14:55:34 +00:00
MIRParser CodeGen: Refactor MIR parsing 2017-06-06 00:44:35 +00:00
PBQP [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-01 23:25:02 +00:00
Analysis.h Move llvm::canBeOmittedFromSymbolTable() to Analysis. 2017-03-31 04:46:31 +00:00
AsmPrinter.h [AsmPrinter] Constify needsCFIMoves. NFC 2017-07-19 23:47:33 +00:00
AtomicExpandUtils.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-24 23:10:29 +00:00
BasicTTIImpl.h [Cost] Rename getReductionCost() to getArithmeticReductionCost(), NFC. 2017-07-31 14:19:32 +00:00
CalcSpillWeights.h
CallingConvLower.h [CodeGen] Remove dead call-or-prologue enum from CCState 2017-02-02 21:58:22 +00:00
CommandFlags.h Re-land r301697 "[IR] Make add/remove Attributes use AttrBuilder instead of AttributeList" 2017-05-02 22:07:37 +00:00
DAGCombine.h
DFAPacketizer.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
DIE.h Mark dump() methods as const. NFC 2017-06-21 22:19:17 +00:00
DIEValue.def Make a DWARF generator so we can unit test DWARF APIs with gtest. 2016-12-08 01:03:48 +00:00
DwarfStringPoolEntry.h
EdgeBundles.h
ExecutionDepsFix.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
ExpandReductions.h Add a late IR expansion pass for the experimental reduction intrinsics. 2017-05-10 09:42:49 +00:00
FastISel.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
FaultMaps.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-24 23:10:29 +00:00
FunctionLoweringInfo.h ISel: Fix FastISel of swifterror values 2017-06-15 17:34:42 +00:00
GCMetadata.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
GCMetadataPrinter.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
GCs.h
GCStrategy.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
IntrinsicLowering.h
ISDOpcodes.h Do not legalize large setcc with setcce, introduce setcccarry and do it with usubo/setcccarry. 2017-06-01 11:14:17 +00:00
LatencyPriorityQueue.h
LazyMachineBlockFrequencyInfo.h [LazyMachineBFI] Reimplement with getAnalysisIfAvailable 2017-02-23 17:30:01 +00:00
LexicalScopes.h Mark dump() methods as const. NFC 2017-06-21 22:19:17 +00:00
LinkAllAsmWriterComponents.h
LinkAllCodegenComponents.h
LiveInterval.h Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
LiveIntervalAnalysis.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-24 23:10:29 +00:00
LiveIntervalUnion.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-24 23:10:29 +00:00
LivePhysRegs.h LivePhysRegs: Rework constructor + documentation; NFC 2017-05-26 21:51:00 +00:00
LiveRangeEdit.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-24 23:10:29 +00:00
LiveRegMatrix.h LiveRegMatrix: Fix some subreg interference checks 2017-03-02 00:35:08 +00:00
LiveRegUnits.h RegisterScavenging: Fix PR33687 2017-07-07 03:02:18 +00:00
LiveStackAnalysis.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-24 23:10:29 +00:00
LiveVariables.h Use the range variant of find instead of unpacking begin/end 2016-08-11 22:21:41 +00:00
LowLevelType.h Recommit: [globalisel] Change LLT constructor string into an LLT-based object that knows how to generate it. 2017-03-07 23:20:35 +00:00
MachineBasicBlock.h [NFC] Fix typo in comment 2017-07-19 22:28:08 +00:00
MachineBlockFrequencyInfo.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-24 23:10:29 +00:00
MachineBranchProbabilityInfo.h
MachineCombinerPattern.h [AArch64][MachineCombine] Fold FNMUL+FSUB -> FNMADD. 2017-05-11 20:07:24 +00:00
MachineConstantPool.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-31 01:10:10 +00:00
MachineDominanceFrontier.h [Dominators] Change Roots type to SmallVector 2017-07-26 18:27:39 +00:00
MachineDominators.h [Dominators] Change Roots type to SmallVector 2017-07-26 18:27:39 +00:00
MachineFrameInfo.h Add an ID field to StackObjects 2017-07-20 21:03:45 +00:00
MachineFunction.h [StackColoring] Update AliasAnalysis information in stack coloring pass 2017-08-01 03:32:15 +00:00
MachineFunctionPass.h Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
MachineInstr.h [StackColoring] Update AliasAnalysis information in stack coloring pass 2017-08-01 03:32:15 +00:00
MachineInstrBuilder.h Remove the unused offset from DBG_VALUE (NFC) 2017-07-28 23:00:45 +00:00
MachineInstrBundle.h MachineInstrBundle: Pass iterators to getBundle(Start|End); NFC 2016-10-25 02:55:17 +00:00
MachineInstrBundleIterator.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-31 01:10:10 +00:00
MachineJumpTableInfo.h
MachineLoopInfo.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-05-31 01:10:10 +00:00
MachineMemOperand.h Add an ID field to StackObjects 2017-07-20 21:03:45 +00:00
MachineModuleInfo.h CodeGen: Refactor MIR parsing 2017-06-06 00:44:35 +00:00
MachineModuleInfoImpls.h [WebAssembly] Use __stack_pointer global when writing wasm binary 2017-06-16 23:59:10 +00:00
MachineOperand.h Remove PrologEpilogInserter's usage of DBG_VALUE's offset field 2017-08-01 21:45:24 +00:00
MachineOptimizationRemarkEmitter.h [ORE] Unify spelling as "diagnostics hotness" 2017-06-30 18:13:59 +00:00
MachinePassRegistry.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-26 22:44:03 +00:00
MachinePostDominators.h [Dominators] Change Roots type to SmallVector 2017-07-26 18:27:39 +00:00
MachineRegionInfo.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-01 23:25:02 +00:00
MachineRegisterInfo.h Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
MachineScheduler.h Fix incorrect comment in machine-scheduler 2017-06-27 16:49:45 +00:00
MachineSSAUpdater.h
MachineTraceMetrics.h [CodeGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-02-21 22:07:52 +00:00
MachineValueType.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-26 22:44:03 +00:00
MachORelocation.h
MacroFusion.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-26 22:44:03 +00:00
MIRPrinter.h MIParser/MIRPrinter: Compute block successors if not explicitely specified 2017-05-05 21:09:30 +00:00
MIRYamlMapping.h Add an ID field to StackObjects 2017-07-20 21:03:45 +00:00
ParallelCG.h
Passes.h Revert "r306529 - [X86] Correct dwarf unwind information in function epilogue" 2017-06-29 13:58:24 +00:00
PBQPRAConstraint.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-01 23:25:02 +00:00
PreISelIntrinsicLowering.h
PseudoSourceValue.h Remove inline keyword from inline classof methods 2017-06-29 19:35:17 +00:00
RegAllocPBQP.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-01 23:25:02 +00:00
RegAllocRegistry.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
RegisterClassInfo.h Disable Callee Saved Registers 2017-03-14 09:09:26 +00:00
RegisterPressure.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-06 22:22:41 +00:00
RegisterScavenging.h RegScavenging: Add scavengeRegisterBackwards() 2017-06-17 02:08:18 +00:00
RegisterUsageInfo.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-06 22:22:41 +00:00
ResourcePriorityQueue.h
RuntimeLibcalls.def Move Runtime libcall definitions to a .def file 2017-07-19 21:53:30 +00:00
RuntimeLibcalls.h Move Runtime libcall definitions to a .def file 2017-07-19 21:53:30 +00:00
ScheduleDAG.h [CodeGen] Add dependency printer 2017-07-12 15:30:59 +00:00
ScheduleDAGInstrs.h Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
ScheduleDAGMutation.h [CodeGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-02-22 22:32:51 +00:00
ScheduleDFS.h Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
ScheduleHazardRecognizer.h [CodeGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-02-22 22:32:51 +00:00
SchedulerRegistry.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-06 22:22:41 +00:00
ScoreboardHazardRecognizer.h [CodeGen] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-02-22 22:32:51 +00:00
SelectionDAG.h Remove the unused dbg.value offset from SelectionDAG (NFC) 2017-07-28 21:27:35 +00:00
SelectionDAGAddressAnalysis.h [DAG] Fold FrameIndex offset into BaseIndexOffset analysis. NFCI. 2017-06-29 15:48:11 +00:00
SelectionDAGISel.h [CodeGen] Pass SDAG an ORE, and replace FastISel stats with remarks. 2017-03-30 17:49:58 +00:00
SelectionDAGNodes.h Enhance synchscope representation 2017-07-11 22:23:00 +00:00
SelectionDAGTargetInfo.h
SlotIndexes.h Sort the remaining #include lines in include/... and lib/.... 2017-06-06 11:49:48 +00:00
StackMaps.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-03 00:22:41 +00:00
StackProtector.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
TailDuplicator.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
TargetLoweringObjectFileImpl.h IR: Replace the "Linker Options" module flag with "llvm.linker.options" named metadata. 2017-06-12 20:10:48 +00:00
TargetPassConfig.h [TargetPassConfig] Feature generic options to setup start/stop-after/before 2017-07-31 18:24:07 +00:00
TargetSchedule.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-07 23:53:32 +00:00
UnreachableBlockElim.h [PM] Port UnreachableBlockElim to the new Pass Manager 2016-07-08 03:32:49 +00:00
ValueTypes.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-26 22:44:03 +00:00
ValueTypes.td [MVT] add v1i1 MVT 2017-05-18 11:29:41 +00:00
VirtRegMap.h RegAllocPBQP: Do not assign reserved physical register 2017-06-08 21:30:54 +00:00
WinEHFuncInfo.h [CodeGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-03 00:22:41 +00:00