David Green 2c4ca6832f [InstCombine] Signed saturation patterns ... This adds an instcombine matcher for code that attempts to perform signed saturating arithmetic by casting to a higher type. Unsigned cases are already matched, this adds extra matches for the more complex signed cases, which involves matching the min(max(add a b)) nodes with proper extends to ensure legality. Differential Revision: https://reviews.llvm.org/D68651 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375505 91177308-0d34-0410-b5e6-96231b3b80d8		2019-10-22 15:39:47 +00:00
..
Analysis	[SCEV] Simplify umin/max of zext and sext of the same value	2019-10-19 17:23:02 +00:00
Assembler	[lit] Fix a test case that r374652 missed	2019-10-16 17:56:12 +00:00
Bindings	[IRBuilder] Update IRBuilder::CreateFNeg(...) to return a UnaryOperator	2019-10-14 15:35:01 +00:00
Bitcode	Add FMF to vector ops for phi	2019-10-14 17:39:32 +00:00
BugPoint
CodeGen	[MIParser] Set RegClassOrRegBank during instruction parsing	2019-10-22 14:25:37 +00:00
DebugInfo	Reverted r375425 as it broke some buildbots.	2019-10-21 19:11:40 +00:00
Demangle	[Demangle] Add a few more options to the microsoft demangler	2019-10-15 08:29:56 +00:00
Examples
ExecutionEngine	[JITLink] Switch to slab allocation for InProcessMemoryManager, re-enable test.	2019-10-15 21:06:57 +00:00
Feature
FileCheck	[FileCheck] Implement --ignore-case option.	2019-10-11 11:59:14 +00:00
Instrumentation	Insert module constructors in a module pass	2019-10-11 08:47:03 +00:00
Integer
JitListener
Linker
LTO	Reland: Dead Virtual Function Elimination	2019-10-17 09:58:57 +00:00
MachineVerifier
MC	[X86] Fix register parsing in .seh_* in Intel syntax	2019-10-18 21:01:41 +00:00
Object	[yaml2obj][obj2yaml] - Do not create a symbol table by default.	2019-10-20 14:47:17 +00:00
ObjectYAML	[WebAssembly] Allow multivalue signatures in object files	2019-10-18 20:27:30 +00:00
Other	Reapply r374743 with a fix for the ocaml binding	2019-10-14 16:15:14 +00:00
Reduce
SafepointIRVerifier
Support
SymbolRewriter
TableGen	[TableGen] Fix a bug that MCSchedClassDesc is interfered between different SchedModel	2019-10-11 08:36:54 +00:00
ThinLTO/X86	[ThinLTO] Don't internalize during promotion	2019-10-22 09:24:12 +00:00
tools	[llvm/Object] - Make ELFObjectFile::getRelocatedSection return Expected<section_iterator>	2019-10-21 11:06:38 +00:00
Transforms	[InstCombine] Signed saturation patterns	2019-10-22 15:39:47 +00:00
Unit
Verifier	[DebugInfo] Add a DW_OP_LLVM_entry_value operation	2019-10-15 11:31:21 +00:00
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg.py
lit.site.cfg.py.in
TestRunner.sh