5 Commits

Author SHA1 Message Date
Kevin Qin
78eedb15c9 [ARM64] Support crc predicate on ARM64.
According to the specification, CRC is an optional extension of the
architecture.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207214 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-25 09:25:42 +00:00
James Molloy
57683b8aba [ARM64] Add a big endian version of the ARM64 target machine, and update all users.
This completes the porting of r202024 (cpirker "Add AArch64 big endian Target (aarch64_be)") to ARM64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206965 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-23 10:26:40 +00:00
James Molloy
b1138a1313 [ARM64] Port over missing subtarget features, and CPU definitions from AArch64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206198 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-14 17:38:00 +00:00
Tim Northover
c31891e350 ARM64: override all the things.
Actually, mostly only those in the top-level directory that already
had a "virtual" attached. But it's the thought that counts and it's
been a long day.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205131 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-30 07:25:18 +00:00
Tim Northover
7b837d8c75 ARM64: initial backend import
This adds a second implementation of the AArch64 architecture to LLVM,
accessible in parallel via the "arm64" triple. The plan over the
coming weeks & months is to merge the two into a single backend,
during which time thorough code review should naturally occur.

Everything will be easier with the target in-tree though, hence this
commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205090 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-29 10:18:08 +00:00