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Nikita Popov 7bafae55c0 Reapply [CVP] Simplify non-overflowing saturating add/sub 
If we can determine that a saturating add/sub will not overflow based
on range analysis, convert it into a simple binary operation. This is
a sibling transform to the existing with.overflow handling.

Reapplying this with an additional check that the saturating intrinsic
has integer type, as LVI currently does not support vector types.

Differential Revision: https://reviews.llvm.org/D62703

llvm-svn: 362263
 		2019-05-31 20:48:26 +00:00
..
Analysis ftime-trace: Trace loop passes 2019-05-31 10:14:04 +00:00
AsmParser Reapply: IR: add optional type to 'byval' function parameters 2019-05-30 18:48:23 +00:00
BinaryFormat [XCOFF] Add functionality for parsing AIX XCOFF object file headers 2019-04-04 00:53:21 +00:00
Bitcode Reapply: IR: add optional type to 'byval' function parameters 2019-05-30 18:48:23 +00:00
CodeGen [MIR-Canon] Don't do vreg skip for independent instructions if there are none. 2019-05-31 17:34:25 +00:00
DebugInfo llvm-dwarfdump: Don't error on mixed units using/not using str_offsets 2019-05-25 00:07:22 +00:00
Demangle llvm-undname: Support demangling char8_t 2019-05-28 15:30:04 +00:00
ExecutionEngine [RuntimeDyld] Update reserveAllocationSpace to account for stub padding. 2019-05-30 20:58:28 +00:00
FuzzMutate [opaque pointer types] Pass value type to LoadInst creation. 2019-02-01 20:44:24 +00:00
Fuzzer
…
IR [Remarks][NFC] Move the serialization to lib/Remarks 2019-05-30 21:45:59 +00:00
IRReader [IRReader] Expose getLazyIRModule 2019-02-11 22:01:13 +00:00
LTO Fix -DBUILD_SHARED_LIBS=ON build after rL362160 2019-05-31 01:04:00 +00:00
LineEditor Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
Linker Reapply: IR: add optional type to 'byval' function parameters 2019-05-30 18:48:23 +00:00
MC Add IR support, ELF section and user documentation for partitioning feature. 2019-05-29 03:29:01 +00:00
MCA [MCA] Refactor class LSUnit. NFCI 2019-05-29 11:38:27 +00:00
Object [ARM] add target arch definitions for 8.1-M and MVE 2019-05-30 12:57:04 +00:00
ObjectYAML [XCOFF] Implement parsing symbol table for xcoffobjfile and output as yaml format 2019-05-28 14:37:59 +00:00
Option Option spell checking: Penalize delimiter flags if input has no argument 2019-05-01 16:45:15 +00:00
Passes [NewPassManager] Add tuning option: ForgetAllSCEVInLoopUnroll [NFC]. 2019-05-23 21:52:59 +00:00
ProfileData Recommit [Object] Change object::SectionRef::getContents() to return Expected<StringRef> 2019-05-16 13:24:04 +00:00
Remarks [Remarks] Fix usage of enum class 2019-05-30 22:01:56 +00:00
Support [X86] Resync Host.cpp with compiler-rt's cpu_model.c to enable 0x55 to be identified as cascadelake when avx512vnni is detected. 2019-05-31 19:18:07 +00:00
TableGen TableGen: Handle nontrivial foreach range bounds 2019-05-22 21:28:20 +00:00
Target [AMDGPU] Use InliningThresholdMultiplier for inline hint 2019-05-31 16:19:26 +00:00
Testing [Testing] Move clangd::Annotations to llvm testing support 2019-04-25 10:08:31 +00:00
TextAPI [TextAPI] Fix Symbol::dump which was failing to append the SymbolKind string. 2019-04-29 18:25:04 +00:00
ToolDrivers [llvm-ar][libObject] Fix relative paths when nesting thin archives. 2019-02-13 23:39:41 +00:00
Transforms Reapply [CVP] Simplify non-overflowing saturating add/sub 2019-05-31 20:48:26 +00:00
WindowsManifest Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
XRay Recommit [Object] Change object::SectionRef::getContents() to return Expected<StringRef> 2019-05-16 13:24:04 +00:00
CMakeLists.txt [OptRemarks] Make OptRemarks more generic: rename OptRemarks to Remarks 2019-03-05 20:45:17 +00:00
LLVMBuild.txt [OptRemarks] Make OptRemarks more generic: rename OptRemarks to Remarks 2019-03-05 20:45:17 +00:00