Greg Clayton edadbde29a Verify that all references point to actual DIEs in "llvm-dwarfdump --verify" ... LTO and other fancy linking previously led to DWARF that contained invalid references. We already validate that CU relative references fall into the CU, and the DW_FORM_ref_addr references fall inside the .debug_info section, but we didn't validate that the references pointed to correct DIE offsets. This new verification will ensure that all references refer to actual DIEs and not an offset in between. This caught a bug in DWARFUnit::getDIEForOffset() where if you gave it any offset, it would match the DIE that mathes the offset _or_ the next DIE. This has been fixed. Differential Revision: https://reviews.llvm.org/D32722 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301971 91177308-0d34-0410-b5e6-96231b3b80d8		2017-05-02 20:28:33 +00:00
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llvm	Verify that all references point to actual DIEs in "llvm-dwarfdump --verify"	2017-05-02 20:28:33 +00:00
llvm-c	Introduce LLVMDIBuilderRef	2017-04-20 14:22:47 +00:00