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5 Commits

Author SHA1 Message Date
Jia Liu a5a5c715e1 AArch64 InstrFormats: 
delete blank.

llvm-svn: 180687
 2013-04-28 01:45:11 +00:00
Francois Pichet d1cef3ecd3 Typo 
llvm-svn: 175991
 2013-02-24 12:34:13 +00:00
Tim Northover 75f436c4ea AArch64: add block comments where missing 
Only comments affected. No code change at all.

llvm-svn: 175169
 2013-02-14 16:17:01 +00:00
Tim Northover bcaca87d53 Fix formatting in AArch64 backend. 
This should fix three purely whitespace issues:
    + 80 column violations.
    + Tab characters.
    + TableGen brace placement.

No functional changes.

llvm-svn: 174370
 2013-02-05 13:24:56 +00:00
Tim Northover e0e3aefdd3 Add AArch64 as an experimental target. 
This patch adds support for AArch64 (ARM's 64-bit architecture) to
LLVM in the "experimental" category. Currently, it won't be built
unless requested explicitly.

This initial commit should have support for:
    + Assembly of all scalar (i.e. non-NEON, non-Crypto) instructions
      (except the late addition CRC instructions).
    + CodeGen features required for C++03 and C99.
    + Compilation for the "small" memory model: code+static data <
      4GB.
    + Absolute and position-independent code.
    + GNU-style (i.e. "__thread") TLS.
    + Debugging information.

The principal omission, currently, is performance tuning.

This patch excludes the NEON support also reviewed due to an outbreak of
batshit insanity in our legal department. That will be committed soon bringing
the changes to precisely what has been approved.

Further reviews would be gratefully received.

llvm-svn: 174054
 2013-01-31 12:12:40 +00:00