Commit Graph

7 Commits

Author SHA1 Message Date
Duncan P. N. Exon Smith
887a867862 DebugInfo: Drop fake DW_TAG_expression
Break MDExpression off of DebugNode (inherit directly from `MDNode`) and
drop the fake `DW_TAG_expression` tag in the process.

AFAICT, there's no real functionality change here.  The tag was
originally used by `DIDescriptor::isExpression()` to discriminate
between `MDNode`s, but in the new hierarchy we don't need that.

Fixes PR22780.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232550 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-17 21:32:46 +00:00
Duncan P. N. Exon Smith
5fc468cbf5 Support: Rewrite LocationAtom and OperationEncodingString(), NFC
Use `Dwarf.def` more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229000 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-13 01:04:08 +00:00
Bruce Mitchener
8143b4da3f Add more DWARF 5 language constants.
Differential Revision: http://reviews.llvm.org/D7430

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228487 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-07 06:35:30 +00:00
Duncan P. N. Exon Smith
a496490358 Support: Use Dwarf.def for DW_VIRTUALITY, NFC
Use definition file for `DW_VIRTUALITY_*`.  Add a `DW_VIRTUALITY_max`
both for ease of testing and for future use by the `LLParser`.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228473 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-07 00:36:23 +00:00
Duncan P. N. Exon Smith
87c9a125d8 Support: Rewrite AttributeEncodingString(), NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228469 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-06 23:45:37 +00:00
Duncan P. N. Exon Smith
e0916cdbc4 Support: Rewrite dwarf::LanguageString(), NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228457 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-06 22:53:19 +00:00
Duncan P. N. Exon Smith
b3d53c6065 Support: Re-implement dwarf::TagString() using a .def file, NFC
Also re-implements the `dwarf::Tag` enumerator.  I've moved the mock
tags into the enumerator since there's no other way to do this.  Really
they shouldn't be used at all (they're just a hack to identify
`MDNode`s, but we have a class hierarchy for that now).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228030 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-03 21:13:16 +00:00