Chandler Carruth da681cc578 [x86] Start to introduce bit-masking based blend lowering. ... This is the simplest form of bit-math based blending which only fires when we are blending with zero and is relatively profitable. I've only enabled this path on very specific lowering strategies. I'm planning to widen its applicability in subsequent patches, but so far you'll notice that even though we get fewer shufps instructions, we *still* do the bit math in the FP execution port. I'm looking into why this is still happening. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228124 91177308-0d34-0410-b5e6-96231b3b80d8		2015-02-04 09:06:05 +00:00
..
Analysis	[PM] Change the core design of the TTI analysis to use a polymorphic	2015-01-31 03:43:40 +00:00
Assembler	AsmParser: Recognize DW_TAG_* constants	2015-02-03 21:56:01 +00:00
Bindings	Propagate a better error message to the C api.	2015-02-03 01:53:03 +00:00
Bitcode	Check bit widths before trying to get a type.	2015-01-30 18:13:50 +00:00
BugPoint
CodeGen	[x86] Start to introduce bit-masking based blend lowering.	2015-02-04 09:06:05 +00:00
DebugInfo	Debug Info: Relax assertion in isUnsignedDIType() to allow floats to be	2015-02-02 18:31:58 +00:00
ExecutionEngine	[Orc] Make OrcMCJITReplacement::addObject calls transfer buffer ownership to the	2015-02-02 19:51:18 +00:00
Feature
FileCheck
Instrumentation	[sanitizer] add another workaround for PR 17409: when over a threshold emit coverage instrumentation as calls.	2015-02-04 01:21:45 +00:00
Integer
JitListener
Linker
LTO	Introduce llvm/test/LTO/X86. LTO tests may be assumed as target-specific.	2015-01-30 10:09:26 +00:00
MC	Fix some unnoticed/unwanted behavior change from r222319.	2015-02-04 03:10:03 +00:00
Object	[ELFYAML] Provide default value 0 for YAML relocation addendum field	2015-01-29 06:56:24 +00:00
Other	[PM] Teach the module-to-function adaptor to not run function passes	2015-02-01 10:47:25 +00:00
SymbolRewriter
TableGen
tools	Add code to llvm-objdump so the -section option with -macho will disassemble sections	2015-02-04 01:01:38 +00:00
Transforms	Allow PRE to insert no-cost phi nodes	2015-02-03 20:37:08 +00:00
Unit
Verifier	Fix statepoint verifier tests to actually test verifier.	2015-01-30 23:18:42 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg	Remove a gross usage of environment variables in MachineVerifier, replacing it with support for setting the -verify-machineinstrs flag via an environment variable in LIT.	2015-02-04 00:02:59 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh