Duncan P. N. Exon Smith b056aa798d DebugInfo: Move new hierarchy into place ... Move the specialized metadata nodes for the new debug info hierarchy into place, finishing off PR22464. I've done bootstraps (and all that) and I'm confident this commit is NFC as far as DWARF output is concerned. Let me know if I'm wrong :). The code changes are fairly mechanical: - Bumped the "Debug Info Version". - `DIBuilder` now creates the appropriate subclass of `MDNode`. - Subclasses of DIDescriptor now expect to hold their "MD" counterparts (e.g., `DIBasicType` expects `MDBasicType`). - Deleted a ton of dead code in `AsmWriter.cpp` and `DebugInfo.cpp` for printing comments. - Big update to LangRef to describe the nodes in the new hierarchy. Feel free to make it better. Testcase changes are enormous. There's an accompanying clang commit on its way. If you have out-of-tree debug info testcases, I just broke your build. - `upgrade-specialized-nodes.sh` is attached to PR22564. I used it to update all the IR testcases. - Unfortunately I failed to find way to script the updates to CHECK lines, so I updated all of these by hand. This was fairly painful, since the old CHECKs are difficult to reason about. That's one of the benefits of the new hierarchy. This work isn't quite finished, BTW. The `DIDescriptor` subclasses are almost empty wrappers, but not quite: they still have loose casting checks (see the `RETURN_FROM_RAW()` macro). Once they're completely gutted, I'll rename the "MD" classes to "DI" and kill the wrappers. I also expect to make a few schema changes now that it's easier to reason about everything. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231082 91177308-0d34-0410-b5e6-96231b3b80d8		2015-03-03 17:24:31 +00:00
..
AsmWriter.cpp	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
AsmWriter.h
AttributeImpl.h
Attributes.cpp
AutoUpgrade.cpp	fix typo; NFC	2015-02-28 22:25:06 +00:00
BasicBlock.cpp	remove function names from comments; NFC	2015-02-27 18:07:41 +00:00
CMakeLists.txt
Comdat.cpp
ConstantFold.cpp
ConstantFold.h
ConstantRange.cpp
Constants.cpp	Simplify code. NFC.	2015-03-02 11:57:04 +00:00
ConstantsContext.h
Core.cpp	Fix invalid cast.	2015-02-23 21:51:06 +00:00
DataLayout.cpp	Teach DataLayout that alignments on basic types must be powers of two.	2015-03-02 09:35:03 +00:00
DebugInfo.cpp	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
DebugInfoMetadata.cpp	IR: Change MDFile to directly store the filename/directory	2015-02-20 20:35:17 +00:00
DebugLoc.cpp
DiagnosticInfo.cpp
DiagnosticPrinter.cpp
DIBuilder.cpp	DebugInfo: Move new hierarchy into place	2015-03-03 17:24:31 +00:00
Dominators.cpp
Function.cpp
GCOV.cpp
Globals.cpp
GVMaterializer.cpp
InlineAsm.cpp
Instruction.cpp
Instructions.cpp
IntrinsicInst.cpp
IRBuilder.cpp	PlaceSafepoints: use IRBuilder helpers	2015-02-26 00:35:56 +00:00
IRPrintingPasses.cpp
LegacyPassManager.cpp
LLVMBuild.txt
LLVMContext.cpp
LLVMContextImpl.cpp
LLVMContextImpl.h	IR: Fix MDType fields from unsigned to uint64_t	2015-02-19 23:56:07 +00:00
Makefile
Mangler.cpp
MDBuilder.cpp	[IC] Turn non-null MD on pointer loads to range MD on integer loads.	2015-02-25 05:10:25 +00:00
Metadata.cpp
MetadataImpl.h
MetadataTracking.cpp
Module.cpp
module.modulemap
Pass.cpp
PassManager.cpp
PassRegistry.cpp
Statepoint.cpp	Add invoke related functionality into StatepointSite classes.	2015-02-19 11:02:11 +00:00
SymbolTableListTraitsImpl.h
Type.cpp
TypeFinder.cpp
Use.cpp
UseListOrder.cpp
User.cpp
Value.cpp
ValueSymbolTable.cpp
ValueTypes.cpp
Verifier.cpp	Teach the verifier to enforce that the alignment argument of memory intrinsics must be a power of 2.	2015-03-02 09:35:06 +00:00