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6 Commits

Author SHA1 Message Date
Rafael Espindola 5904e12bfa Completely rewrite ELFObjectWriter::RecordRelocation. 
I started trying to fix a small issue, but this code has seen a small fix too
many.

The old code was fairly convoluted. Some of the issues it had:

* It failed to check if a symbol difference was in the some section when
  converting a relocation to pcrel.
* It failed to check if the relocation was already pcrel.
* The pcrel value computation was wrong in some cases (relocation-pc.s)
* It was missing quiet a few cases where it should not convert symbol
  relocations to section relocations, leaving the backends to patch it up.
* It would not propagate the fact that it had changed a relocation to pcrel,
  requiring a quiet nasty work around in ARM.
* It was missing comments.

llvm-svn: 205076
 2014-03-29 06:26:49 +00:00
Rafael Espindola c03f44ca8a Remove another unused argument. 
llvm-svn: 204961
 2014-03-27 20:49:35 +00:00
Rafael Espindola 9ab380122a Remove unused argument. 
llvm-svn: 204956
 2014-03-27 20:41:17 +00:00
Venkatraman Govindaraju fd07500dd1 [Sparc] Emit relocations for Thread Local Storage (TLS) when integrated assembler is used. 
llvm-svn: 200962
 2014-02-07 05:54:20 +00:00
Venkatraman Govindaraju 104643d0aa [Sparc] Emit correct relocations for PIC code when integrated assembler is used. 
llvm-svn: 200961
 2014-02-07 04:24:35 +00:00
Venkatraman Govindaraju b73aeca888 [Sparc] Add ELF Object Writer for Sparc. 
llvm-svn: 198580
 2014-01-06 01:22:54 +00:00