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ab96742bc5
llvm-mirror/lib
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Sanjay Patel ab96742bc5 [InstSimplify] fold extractelement of splat with variable extract index 
We already have a fold for variable index with constant vector,
but if we can determine a scalar splat value, then it does not
matter whether that value is constant or not.

We overlooked this fold in D102404 and earlier patches,
but the fixed vector variant is shown in:
https://llvm.org/PR50817

Alive2 agrees on that:
https://alive2.llvm.org/ce/z/HpijPC

The same logic applies to scalable vectors.

Differential Revision: https://reviews.llvm.org/D104867
2021-07-05 08:19:40 -04:00
..
Analysis [InstSimplify] fold extractelement of splat with variable extract index 2021-07-05 08:19:40 -04:00
AsmParser Revert "[DebugInfo] Enforce implicit constraints on distinct MDNodes" 2021-07-02 15:57:07 -07:00
BinaryFormat [WebAssembly] Rename event to tag 2021-06-17 20:34:19 -07:00
Bitcode Revert "[DebugInfo] Enforce implicit constraints on distinct MDNodes" 2021-07-02 15:57:07 -07:00
Bitstream
CodeGen [DAGCombiner] Add support for mulhi const folding in DAGCombiner 2021-07-05 12:01:26 +01:00
DebugInfo [DebugInfo] Bug 41152 - Improve dumping of empty location expressions 2021-06-29 09:21:00 +01:00
Demangle [Demangle][Rust] Hide implementation details NFC 2021-06-23 18:28:16 +02:00
DWARFLinker [MC] Refactor MCObjectFileInfo initialization and allow targets to create MCObjectFileInfo 2021-05-23 14:15:23 -07:00
ExecutionEngine [ORC] Rename SPSTargetAddress to SPSExecutorAddress. 2021-07-02 12:40:14 +10:00
Extensions
FileCheck [llvm] Rename StringRef _lower() method calls to _insensitive() 2021-06-25 00:22:01 +03:00
Frontend [OPENMP]Fix PR50129: omp cancel parallel not working as expected. 2021-06-04 08:24:55 -07:00
Fuzzer
FuzzMutate [FuzzMutate] Fix getWeight of InstDeleterIRStrategy 2021-06-08 11:14:33 -07:00
InterfaceStub
IR [NFC] Fix a few whitespace issues and typos. 2021-07-04 11:49:58 +01:00
IRReader
LineEditor
Linker Linker: Avoid scheduling the link of a global value twice due to an alias 2021-04-28 13:22:10 -07:00
LTO [LTO] Support new PM in ThinLTOCodeGenerator. 2021-06-09 10:05:14 +01:00
MC [XCOFF][NFC] add DWARF section support in XCOFF object writer 2021-07-05 03:13:29 +00:00
MCA [MCA] [In-order pipeline] Fix for 0 latency instruction causing assertion to fail. 2021-06-22 10:18:39 -07:00
Object [llvm-readobj][XCOFF] Add support for printing the String Table. 2021-07-05 04:16:58 +00:00
ObjectYAML [AMDGPU] Add gfx1035 target 2021-06-24 14:32:41 -04:00
Option [OptTable] Rename PrintHelp to printHelp 2021-06-24 14:47:03 -07:00
Passes [NFC][PassBuilder] addVectorPasses(): clarify that 'IsLTO' is actually 'IsFullLTO' 2021-07-01 10:09:24 +03:00
ProfileData [llvm-cov] Enforce alignment of function records 2021-06-25 10:56:06 +02:00
Remarks [Support] Don't include VirtualFileSystem.h in CommandLine.h 2021-04-21 10:19:01 -04:00
Support [flang] Revert "PoC for Flang Driver Plugins" 2021-07-01 08:27:31 +00:00
TableGen DetailedRecordsBackend.cpp - printSectionHeading - avoid std::string creation/copies. 2021-06-13 16:49:40 +01:00
Target [AArch64][SVE] Improve fixed length codegen for common vector shuffle case 2021-07-05 12:09:27 +01:00
Testing Fix for error "'Run' overrides a member function but is not marked 2021-06-11 06:56:00 -07:00
TextAPI Reland "[llvm] llvm-tapi-diff" 2021-06-09 21:17:34 -07:00
ToolDrivers [OptTable] Rename PrintHelp to printHelp 2021-06-24 14:47:03 -07:00
Transforms [SLPVectorizer] Fix crash in vectorizeChainsInBlock for scalable vector. 2021-07-05 12:43:41 +01:00
WindowsManifest
XRay
CMakeLists.txt