Bradley Smith 9ff64332a0 [AArch64] Add workaround for Cortex-A53 erratum (835769) ... Some early revisions of the Cortex-A53 have an erratum (835769) whereby it is possible for a 64-bit multiply-accumulate instruction in AArch64 state to generate an incorrect result. The details are quite complex and hard to determine statically, since branches in the code may exist in some circumstances, but all cases end with a memory (load, store, or prefetch) instruction followed immediately by the multiply-accumulate operation. The safest work-around for this issue is to make the compiler avoid emitting multiply-accumulate instructions immediately after memory instructions and the simplest way to do this is to insert a NOP. This patch implements clang options to enable this workaround in the backend. The work-around code generation is not enabled by default. llvm-svn: 219604		2014-10-13 10:16:06 +00:00
..
ARCMT	Objective-C SDK modernization. import Foundation even	2014-10-09 22:04:27 +00:00
ASTMerge	…
Analysis	[analyzer] Make CStringChecker correctly calculate return value of mempcpy	2014-10-03 21:48:54 +00:00
CXX	PR21180: Lambda closure types are neither aggregates nor literal types.	2014-10-07 18:01:33 +00:00
CodeCompletion	…
CodeGen	Allow constant expressions in pragma loop hints.	2014-10-12 20:46:07 +00:00
CodeGenCUDA	…
CodeGenCXX	PredefinedExpr deserialization test in dependent context.	2014-10-13 03:27:35 +00:00
CodeGenObjC	Revert "Remove threshold on object size for inserting lifetime begin / end"	2014-10-08 14:04:26 +00:00
CodeGenObjCXX	Revert "Remove threshold on object size for inserting lifetime begin / end"	2014-10-08 14:04:26 +00:00
CodeGenOpenCL	Driver: Implement -cl-denorms-are-zero	2014-08-21 13:58:36 +00:00
Coverage	…
CoverageMapping	InstrProf: Avoid repeated linear searches in a hot path	2014-10-01 03:33:52 +00:00
Driver	[AArch64] Add workaround for Cortex-A53 erratum (835769)	2014-10-13 10:16:06 +00:00
FixIt	Revert r218925 - "Patch to warn if 'override' is missing"	2014-10-03 09:02:53 +00:00
Format	…
Frontend	This test was updated in r216397, but was failing on Windows due to mixed path separators as well as case sensitivity of the "no" in "no such file or directory." Rather than revert this file back to its original form, I've made some incredibly ugly regexes so that it will pass everywhere.	2014-08-26 14:09:25 +00:00
Headers	[AVX512] Added VPCMPEQ intrinisics to headers.	2014-10-08 17:18:13 +00:00
Index	Add libclang capabilities to retriete template arguments from specializations.	2014-10-10 20:01:05 +00:00
Integration	…
Layout	MS ABI: Add an additional test for empty structs in C	2014-10-03 07:41:09 +00:00
Lexer	…
Misc	Allow constant expressions in pragma loop hints.	2014-10-12 20:46:07 +00:00
Modules	[modules] When instantiating a class member, don't expect to find the previous	2014-10-11 00:37:16 +00:00
OpenMP	Fix incompatibility issue in /OpenMP/parallel_num_threads_codegen.cpp	2014-10-13 08:51:32 +00:00
PCH	Allow constant expressions in pragma loop hints.	2014-10-12 20:46:07 +00:00
Parser	Allow constant expressions in pragma loop hints.	2014-10-12 20:46:07 +00:00
Preprocessor	[PowerPC] Add feature for Power8 vector extensions	2014-10-10 15:09:43 +00:00
Profile	…
Rewriter	…
Sema	ms-inline-asm: Correctly mark MS inline ASM labels as used	2014-10-08 17:28:34 +00:00
SemaCUDA	CUDA: mark the target of implicit intrinsics properly	2014-09-30 17:38:34 +00:00
SemaCXX	[complex] Teach the other two binary operators on complex numbers (==	2014-10-11 11:03:30 +00:00
SemaObjC	Objective-C [qoi]. When reporting that a property is not	2014-10-10 22:08:23 +00:00
SemaObjCXX	…
SemaOpenCL	…
SemaTemplate	Revert r217995 and follow-ups:	2014-09-18 16:01:32 +00:00
TableGen	…
Tooling	…
Unit	…
VFS	Revert "Revert "DI: LLVM schema change: fold constants into string""	2014-10-03 20:01:52 +00:00
.clang-format	…
CMakeLists.txt	…
Makefile	…
TestRunner.sh	…
cxx-sections.data	…
lit.cfg	Remove support for the IOS_SIMULATOR_DEPLOYMENT_TARGET env var.	2014-10-10 03:12:15 +00:00
lit.site.cfg.in	…
make_test_dirs.pl	…