Sanjay Patel 28660d4b2f Add a feature flag for slow 32-byte unaligned memory accesses [x86]. ... This patch adds a feature flag to avoid unaligned 32-byte load/store AVX codegen for Sandy Bridge and Ivy Bridge. There is no functionality change intended for those chips. Previously, the absence of AVX2 was being used as a proxy to detect this feature. But that hindered codegen for AVX-enabled AMD chips such as btver2 that do not have the 32-byte unaligned access slowdown. Performance measurements are included in PR21541 ( http://llvm.org/bugs/show_bug.cgi?id=21541 ). Differential Revision: http://reviews.llvm.org/D6355 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222544 91177308-0d34-0410-b5e6-96231b3b80d8		2014-11-21 17:40:04 +00:00
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Analysis	Revert r222039 because of bot failure.	2014-11-19 00:13:26 +00:00
Assembler
Bindings
Bitcode
BugPoint
CodeGen	Add a feature flag for slow 32-byte unaligned memory accesses [x86].	2014-11-21 17:40:04 +00:00
DebugInfo	Remove triple in testing case to recover an arm bot.	2014-11-18 16:45:34 +00:00
ExecutionEngine	MCJIT tests passing on ARM after r222414 fixed the relocation	2014-11-20 13:32:16 +00:00
Feature
FileCheck
Instrumentation	[asan] Add new hidden compile-time flag asan-instrument-allocas to sanitize variable-sized dynamic allocas. Patch by Max Ostapenko.	2014-11-21 10:29:50 +00:00
Integer
JitListener
Linker
LTO
MC	[ELF] Prevent ARM ELF object writer from generating deprecated relocation code R_ARM_PLT32	2014-11-20 05:58:11 +00:00
Object
Other
SymbolRewriter
TableGen
tools	[ELF] Prevent ARM ELF object writer from generating deprecated relocation code R_ARM_PLT32	2014-11-20 05:58:11 +00:00
Transforms	SROA: The alloca type isn't a candidate promotion type for vectors	2014-11-21 02:34:55 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh