Sanjay Patel 5c904052a0 [InstSimplify] add folds for constant mask of value shifted by constant ... We would eventually catch these via demanded bits and computing known bits in InstCombine, but I think it's better to handle the simple cases as soon as possible as a matter of efficiency. This fold allows further simplifications based on distributed ops transforms. eg: %a = lshr i8 %x, 7 %b = or i8 %a, 2 %c = and i8 %b, 1 InstSimplify can directly fold this now: %a = lshr i8 %x, 7 Differential Revision: https://reviews.llvm.org/D33221 llvm-svn: 303213		2017-05-16 21:51:04 +00:00
..
Analysis	[SCEV] Fix sorting order for AddRecExprs	2017-05-16 07:27:06 +00:00
Assembler	[IR] Allow attributes with global variables	2017-05-11 12:28:08 +00:00
Bindings
Bitcode	Add "REQUIRES:" to the last few tests that use target specific intrinsics	2017-05-15 22:15:22 +00:00
BugPoint
CodeGen	Re-commit r302678, fixing PR33053.	2017-05-16 21:29:22 +00:00
DebugInfo	[llvm-pdbdump] Add the option to sort functions and data.	2017-05-14 01:13:40 +00:00
Examples
ExecutionEngine
Feature	Test for r303197	2017-05-16 20:53:27 +00:00
FileCheck
Instrumentation	MSan: Mark MemorySanitizer tests that use x86 intrinsics as REQUIRES: x86	2017-05-13 16:24:38 +00:00
Integer
JitListener
LibDriver
Linker	Remap metadata attached to global variables.	2017-05-04 23:29:39 +00:00
LTO	Add support for handling ifuncs to GlobalValue::getBaseObject	2017-05-15 18:28:29 +00:00
MC	AArch64: diagnose unrecognized features in .cpu directive.	2017-05-15 19:42:15 +00:00
Object	Add support for handling ifuncs to GlobalValue::getBaseObject	2017-05-15 18:28:29 +00:00
ObjectYAML	[WebAssembly] Improve libObject support for wasm imports and exports	2017-05-09 23:48:41 +00:00
Other	[PM] Add ProfileSummaryAnalysis as a required pass in the new pipeline.	2017-05-04 16:58:45 +00:00
SymbolRewriter
TableGen	[TableGen] Add EncoderMethod to RegisterOperand	2017-05-15 10:13:07 +00:00
ThinLTO/X86	Remove line and file from DINamespace.	2017-04-28 22:25:46 +00:00
tools	[llvm-pdbdump] Add the option to sort functions and data.	2017-05-14 01:13:40 +00:00
Transforms	[InstSimplify] add folds for constant mask of value shifted by constant	2017-05-16 21:51:04 +00:00
Unit	[Lit] Fix to prevent creation of "%SystemDrive%" directory on Windows.	2017-05-08 08:55:38 +00:00
Verifier	Make it illegal for two Functions to point to the same DISubprogram	2017-05-09 19:47:37 +00:00
YAMLParser
.clang-format
CMakeLists.txt	Add a dependency from llvm/test to llvm-cvtres.	2017-04-21 20:45:11 +00:00
lit.cfg
lit.site.cfg.in
TestRunner.sh