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Commit Graph

5 Commits

Author SHA1 Message Date
Benjamin Kramer
f7fdee3ce3 MC: Overhaul handling of .lcomm
- Darwin lied about not supporting .lcomm and turned it into zerofill in the
  asm parser. Push the zerofill-conversion down into macho-specific code.
- This makes the tri-state LCOMMType enum superfluous, there are no targets
  without .lcomm.
- Do proper error reporting when trying to use .lcomm with alignment on a target
  that doesn't support it.
- .comm and .lcomm alignment was parsed in bytes on COFF, should be power of 2.
- Fixes PR13755 (.lcomm crashes on ELF).

llvm-svn: 163395
2012-09-07 17:25:13 +00:00
Chris Lattner
79166b498e only darwin has zerofill
llvm-svn: 93866
2010-01-19 06:21:23 +00:00
Daniel Dunbar
09ed9fabde llvm-mc: Emit .lcomm as .zerofill.
llvm-svn: 80343
2009-08-28 05:48:46 +00:00
Daniel Dunbar
ab1316fbaf llvm-mc: Add -triple, and start fetching the target asm printer.
llvm-svn: 76257
2009-07-17 22:38:58 +00:00
Chris Lattner
56638bb644 add llvm-mc support for parsing the .lcomm directive, patch by Kevin Enderby!
llvm-svn: 75148
2009-07-09 17:25:12 +00:00