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Simon Tatham a41ecf0eb0 [ARM,MVE] Add ACLE intrinsics for VQMOV[U]N family. 
Summary:
These instructions work like VMOVN (narrowing a vector of wide values
to half size, and overwriting every other lane of an output register
with the result), except that the narrowing conversion is saturating.
They come in three signedness flavours: signed to signed, unsigned to
unsigned, and signed to unsigned. All are represented in IR by a
target-specific intrinsic that takes two separate 'unsigned' flags.

Reviewers: MarkMurrayARM, dmgreen, miyuki, ostannard

Reviewed By: dmgreen

Subscribers: kristof.beyls, hiraditya, cfe-commits, llvm-commits

Tags: #clang, #llvm

Differential Revision: https://reviews.llvm.org/D75252
 		2020-03-02 10:33:30 +00:00
..
Analysis [ValueTracking] Let getGuaranteedNonFullPoisonOp consider assume, remove mentioning about br 2020-03-01 07:45:44 +09:00
AsmParser Revert "[DebugInfo][clang][DWARF5]: Added support for debuginfo generation for defaulted parameters" 2020-03-02 09:30:52 +01:00
BinaryFormat Avoid including FileSystem.h from MemoryBuffer.h 2020-02-29 12:30:23 -08:00
Bitcode Revert "[DebugInfo][clang][DWARF5]: Added support for debuginfo generation for defaulted parameters" 2020-03-02 09:30:52 +01:00
Bitstream Revert "Remove redundant "std::move"s in return statements" 2020-02-10 07:07:40 -08:00
CodeGen [InlineSpiller] Relax re-materialization restriction for statepoint 2020-03-02 11:25:44 +07:00
DWARFLinker [DWARFLinker][NFC] Remove usages of "const object::ObjectFile" from DWARFLinker. 2020-02-28 13:26:22 +03:00
DebugInfo [DWARF] Use DWARFDataExtractor::getInitialLength to parse debug_names 2020-03-02 11:21:23 +01:00
Demangle Use std::foo_t rather than std::foo in LLVM. 2020-02-11 15:12:51 -08:00
ExecutionEngine Avoid including FileSystem.h from MemoryBuffer.h 2020-02-29 12:30:23 -08:00
Frontend [NFC] Revert unnecessary parts of b91c267380 2020-02-15 01:38:58 -06:00
FuzzMutate Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
Fuzzer
…
IR Revert "[DebugInfo][clang][DWARF5]: Added support for debuginfo generation for defaulted parameters" 2020-03-02 09:30:52 +01:00
IRReader
…
LTO [LTO][Legacy] Add explicit dependency on BinaryFormat 2020-02-28 15:50:43 -08:00
LineEditor Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
Linker IR Linking: Support merging Warning+Max module metadata flags 2020-02-07 16:29:58 -08:00
MC [X86] Not track size of the boudaryalign fragment during the layout 2020-03-02 09:32:30 +08:00
MCA Revert "Remove redundant "std::move"s in return statements" 2020-02-10 07:07:40 -08:00
Object [NFC] Fix typo in error message 2020-02-24 18:22:05 +01:00
ObjectYAML [yaml2obj] - Address post commit comments for D74764 2020-02-25 13:26:46 +03:00
Option Make llvm::StringRef to std::string conversions explicit. 2020-01-28 23:25:25 +01:00
Passes [Coroutines][New pass manager] Move CoroElide pass to right position 2020-03-01 21:48:24 +08:00
ProfileData Reland: [Coverage] Revise format to reduce binary size 2020-02-28 18:12:04 -08:00
Remarks Revert "Remove redundant "std::move"s in return statements" 2020-02-10 07:07:40 -08:00
Support Attempt to fix ZLIB CMake logic on Windows 2020-03-01 08:45:24 -08:00
TableGen Fix assertion on `!eq(?, 0)` 2020-02-18 14:05:55 -08:00
Target [ARM,MVE] Add ACLE intrinsics for VQMOV[U]N family. 2020-03-02 10:33:30 +00:00
Testing
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TextAPI [llvm][TextAPI] add simulators to output 2020-02-11 10:37:37 -08:00
ToolDrivers [llvm] Replace SmallStr.str().str() with std::string conversion operator. 2020-01-29 21:16:46 -08:00
Transforms [WinEH] Fix inttoptr+phi optimization in presence of catchswitch 2020-03-01 07:49:28 -08:00
WindowsManifest Try to fix WindowsManifest CMake logic on Windows 2020-02-28 17:24:03 -08:00
XRay Use std::foo_t rather than std::foo in LLVM. 2020-02-11 15:12:51 -08:00
CMakeLists.txt [Dsymutil][Debuginfo][NFC] Reland: Refactor dsymutil to separate DWARF optimizing part. #2. 2020-01-08 14:15:31 +03:00
LLVMBuild.txt [Dsymutil][Debuginfo][NFC] Reland: Refactor dsymutil to separate DWARF optimizing part. #2. 2020-01-08 14:15:31 +03:00