Commit Graph

8 Commits

Author SHA1 Message Date
Jacques Pienaar bd275c7ba7 [Lanai] Code model dictates section selection.
Always use the small section when the small code model is specified.

llvm-svn: 324679
2018-02-08 23:25:05 +00:00
Zachary Turner 264b5d9e88 Move Object format code to lib/BinaryFormat.
This creates a new library called BinaryFormat that has all of
the headers from llvm/Support containing structure and layout
definitions for various types of binary formats like dwarf, coff,
elf, etc as well as the code for identifying a file from its
magic.

Differential Revision: https://reviews.llvm.org/D33843

llvm-svn: 304864
2017-06-07 03:48:56 +00:00
Jacques Pienaar ccffe38352 [lanai] Simplify small section check in LowerGlobalAddress and treat ldata sections specially.
Move the check for the code model into isGlobalInSmallSectionImpl and return false (not in small section) for variables placed in sections prefixed with .ldata (workaround for a tool limitation).

llvm-svn: 289832
2016-12-15 16:56:16 +00:00
Peter Collingbourne 6733564e5a Target: Change various section classifiers in TargetLoweringObjectFile to take a GlobalObject.
These functions are about classifying a global which will actually be
emitted, so it does not make sense for them to take a GlobalValue which may
for example be an alias.

Change the Mach-O object writer and the Hexagon, Lanai and MIPS backends to
look through aliases before using TargetLoweringObjectFile interfaces. These
are functional changes but all appear to be bug fixes.

Differential Revision: https://reviews.llvm.org/D25917

llvm-svn: 285006
2016-10-24 19:23:39 +00:00
Eric Christopher 4367c7fb9a Move the Mangler from the AsmPrinter down to TLOF and clean up the
TLOF API accordingly.

llvm-svn: 281708
2016-09-16 07:33:15 +00:00
Jacques Pienaar e2f0699d64 [lanai] Small cleanup: remove/comment out unused args
llvm-svn: 275636
2016-07-15 22:38:32 +00:00
Jacques Pienaar 5ffdef55f0 [lanai] Change reloc to use PIC_ by default and cleanup.
* Change reloc to PIC_;
* Cleanup (clang-format & modify test);

llvm-svn: 270282
2016-05-20 21:41:53 +00:00
Jacques Pienaar fcef3e4617 [lanai] Add Lanai backend.
Add the Lanai backend to lib/Target.

General Lanai backend discussion on llvm-dev thread "[RFC] Lanai backend" (http://lists.llvm.org/pipermail/llvm-dev/2016-February/095118.html).

Differential Revision: http://reviews.llvm.org/D17011

llvm-svn: 264578
2016-03-28 13:09:54 +00:00