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Joel Jones 75818bc8f7 [AArch64] Refactor LSE support as feature separate from V8.1a support.
Summary:
This is preparation for ThunderX processors that have Large
System Extension (LSE) atomic instructions, but not the 
other instructions introduced by V8.1a.
This will mimic changes to GCC as described here:
https://gcc.gnu.org/ml/gcc-patches/2015-06/msg00388.html

LSE instructions are: LD/ST<op>, CAS*, SWP

Reviewers: t.p.northover, echristo, jmolloy, rengolin

Subscribers: aemerson, mehdi_amini

Differential Revision: https://reviews.llvm.org/D26621

llvm-svn: 288279
2016-11-30 22:25:24 +00:00
clang Prospective MSVC workaround. 2016-11-30 20:46:55 +00:00
clang-tools-extra [clang-tidy] Make format style customizable 2016-11-30 18:06:42 +00:00
compiler-rt Release memory to OS only when the requested range covers the entire page 2016-11-30 20:41:59 +00:00
debuginfo-tests New round of fixes for "Always compile debuginfo-tests for the host triple" 2014-10-18 23:47:59 +00:00
libclc Fix build since r286752. 2016-11-14 16:06:33 +00:00
libcxx Protect std::array tests under noexceptions 2016-11-29 17:10:29 +00:00
libcxxabi __cxa_demangle: use default member initialization 2016-11-18 19:01:53 +00:00
libunwind EHABI: mark some functions as exported 2016-11-17 23:53:35 +00:00
lld Change how we manage groups in ICF. 2016-11-30 01:50:03 +00:00
lldb Fix handling of consecutive slashes in FileSpec::GetNormalizedPath() 2016-11-30 16:08:45 +00:00
llgo [llgo] add llgo source path to LLVM_GO_PACKAGES 2016-07-27 03:01:00 +00:00
llvm [AArch64] Refactor LSE support as feature separate from V8.1a support. 2016-11-30 22:25:24 +00:00
openmp Fixed typo in kmp_process_deps trace output 2016-11-28 20:10:32 +00:00
parallel-libs [Acxxel] Remove setActiveDeviceForThread 2016-10-28 00:54:02 +00:00
polly Fix some Clang-tidy modernize-use-default and Include What You Use warnings; other minor fixes (NFC). 2016-11-29 18:14:12 +00:00