Nikita Popov 81d4b8478e [ConstantFolding] Always return something from ConstantFoldConstant ... Spin-off from D75407. As described there, ConstantFoldConstant() currently returns null for non-ConstantExpr/ConstantVector inputs, but otherwise always returns non-null, independently of whether any folding has happened or not. This is confusing and makes consumer code more complicated. I would expect either that ConstantFoldConstant() returns only if it actually folded something, or that it always returns non-null. I'm going to the latter possibility here, which appears to be more useful considering existing usage. Differential Revision: https://reviews.llvm.org/D75543		2020-03-04 18:24:47 +01:00
..
ADT	[ADT][NFC] SCCIterator: Change hasLoop() to hasCycle()	2020-03-01 19:17:21 +02:00
Analysis	[ConstantFolding] Always return something from ConstantFoldConstant	2020-03-04 18:24:47 +01:00
AsmParser
BinaryFormat	Avoid including FileSystem.h from MemoryBuffer.h	2020-02-29 12:30:23 -08:00
Bitcode
Bitstream	Avoid including FileSystem.h from MemoryBuffer.h	2020-02-29 12:30:23 -08:00
CodeGen	[SDAG] simplify FP binops to undef	2020-03-04 10:42:16 -05:00
Config	Revert abb00753 "build: reduce CMake handling for zlib" (PR44780)	2020-03-03 11:03:09 +01:00
DebugInfo	Use DWARFDataExtractor::getInitialLength in debug_aranges	2020-03-04 13:01:07 +01:00
Demangle
DWARFLinker	[DWARFLinker][NFC] Remove usages of "const object::ObjectFile" from DWARFLinker.	2020-02-28 13:26:22 +03:00
ExecutionEngine	[ExecutionEngine] Add JITSymbolFlags::fromSummary(GlobalValueSummary*)	2020-02-29 11:54:03 +00:00
Frontend/OpenMP	Revert "[OpenMP] Adding InaccessibleMemOnly and InaccessibleMemOrArgMemOnly for runtime calls."	2020-03-03 20:42:05 +01:00
FuzzMutate	Use std::foo_t rather than std::foo in LLVM.	2020-02-11 15:12:51 -08:00
IR	[AArch64][SVE] Add SVE2 intrinsic for xar	2020-03-04 11:44:32 +00:00
IRReader
LineEditor
Linker
LTO	[LTO][Legacy] Add new API to query Mach-O CPU (sub)type	2020-02-28 12:56:05 -08:00
MC	[MCDwarf] Change emitListsTableHeaderStart to use a reference and fold Start/End symbols generation into it	2020-03-03 16:20:40 -08:00
MCA
Object	[Object/ELF] - Fix the offset type used in ELFFile<ELFT>::getEntry().	2020-03-04 12:33:10 +03:00
ObjectYAML	[yaml2obj] - Automatically assign sh_addr for allocatable sections.	2020-02-22 14:43:54 +03:00
Option	Make llvm::StringRef to std::string conversions explicit.	2020-01-28 23:25:25 +01:00
Passes	[Coroutines][5/6] Add coroutine passes to pipeline	2020-02-19 00:57:14 -05:00
ProfileData	[Coverage] Collect all function records in an object (D69471 followup)	2020-03-02 12:01:09 -08:00
Remarks	[Remarks] Extend the RemarkStreamer to support other emitters	2020-02-04 17:16:02 -08:00
Support	Syndicate, test and fix base64 implementation	2020-03-03 12:17:53 +01:00
TableGen	[llvm][TableGen] Define FieldInit::isConcrete overload	2020-02-10 18:04:58 -08:00
Target	[Intrinsic] Add fixed point saturating division intrinsics.	2020-02-24 10:50:52 +01:00
Testing/Support	[Error/unittests] Add a FailedWithMessage gtest matcher	2020-02-21 15:29:48 +01:00
TextAPI	Make llvm::StringRef to std::string conversions explicit.	2020-01-28 23:25:25 +01:00
ToolDrivers
Transforms	[Coroutines] Use dbg.declare for frame variables	2020-03-03 17:13:46 -05:00
WindowsManifest
WindowsResource
XRay	Use std::foo_t rather than std::foo in LLVM.	2020-02-11 15:12:51 -08:00
CMakeLists.txt
InitializePasses.h	[VectorCombine] new IR transform pass for partial vector ops	2020-02-09 10:04:41 -05:00
LinkAllIR.h
LinkAllPasses.h	[VectorCombine] new IR transform pass for partial vector ops	2020-02-09 10:04:41 -05:00
module.extern.modulemap
module.install.modulemap
module.modulemap	Fix modules build after MatrixBuilder patch	2020-03-04 09:03:34 -08:00
module.modulemap.build
Pass.h
PassAnalysisSupport.h
PassInfo.h
PassRegistry.h
PassSupport.h