maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
315,404 Commits 23 Branches 0 Tags 2.2 GiB
Commit Graph

3 Commits

Author SHA1 Message Date
Peter Collingbourne bc3089f45f MC: Teach the COFF object writer to write address-significance tables. 
The format is the same as in ELF: a sequence of ULEB128-encoded
symbol indexes.

Differential Revision: https://reviews.llvm.org/D51047

llvm-svn: 340499
 2018-08-22 23:58:16 +00:00
Peter Collingbourne 69dd7cd45e MC: Redirect .addrsig directives referring to private (.L) symbols to the section symbol. 
This matches our behaviour for regular (i.e. relocated) references to
private symbols and therefore avoids needing to unnecessarily write
address-significant .L symbols to the object file's symbol table,
which can interfere with stack traces.

Fixes check-cfi after r339050.

llvm-svn: 339066
 2018-08-06 21:59:58 +00:00
Peter Collingbourne 3e22733698 MC: Implement support for new .addrsig and .addrsig_sym directives. 
Part of the address-significance tables proposal:
http://lists.llvm.org/pipermail/llvm-dev/2018-May/123514.html

Differential Revision: https://reviews.llvm.org/D47744

llvm-svn: 337328
 2018-07-17 22:17:18 +00:00