Quentin Colombet b8760a31e4 [GISel][KnownBits] Give up on PHI analysis as soon as we don't know anything ... When analyzing PHIs, we gather the known bits for every operand and merge them together to get the known bits of the result of the PHI. It is not unusual that merging the information leads to know nothing on the result (e.g., phi a: i8 3, b: i8 unknown, ..., after looking at the second argument we know we will know nothing on the result), thus, as soon as we reach that state, stop analyzing the following operand (i.e., on the previous example, we won't process anything after looking at `b`). This improves compile time in particular with PHIs with a large number of operands. NFC.		2020-02-20 11:34:01 -08:00
..
ADT	[APInt] byteSwap - handle any whole byte bitwidth greater than 16-bits	2020-02-15 13:27:06 +00:00
Analysis	[LazyCallGraph] Fix ambiguous index value	2020-02-18 23:32:55 -05:00
AsmParser	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
BinaryFormat	[BinaryFormat] Teach identify_magic about Tapi files.	2019-08-21 21:00:16 +00:00
Bitcode	Add AutoUpgrade function to add new address space datalayout string to existing datalayouts.	2019-09-18 22:15:58 +00:00
Bitstream	[Bitcode] Move Bitstream to a separate library	2019-07-03 22:40:07 +00:00
CodeGen	[GISel][KnownBits] Give up on PHI analysis as soon as we don't know anything	2020-02-20 11:34:01 -08:00
DebugInfo	Add an Offset field to the SourceLocation for LookupResult objects.	2020-02-19 16:12:32 -08:00
Demangle	Update more file headers across all of the LLVM projects in the monorepo	2019-01-19 10:56:40 +00:00
ExecutionEngine	[ORC] Add generic initializer/deinitializer support.	2020-02-19 13:59:32 -08:00
Frontend	[OpenMP][OMPIRBuilder] Add Directives (master and critical) to OMPBuilder.	2020-02-15 01:15:45 -06:00
FuzzMutate	[llvm] Migrate llvm::make_unique to std::make_unique	2019-08-15 15:54:37 +00:00
IR	[IR] Lazily number instructions for local dominance queries	2020-02-18 14:44:24 -08:00
LineEditor	Update the file headers across all of the LLVM projects in the monorepo	2019-01-19 08:50:56 +00:00
Linker	[llvm] Migrate llvm::make_unique to std::make_unique	2019-08-15 15:54:37 +00:00
MC	[X86][Disassembler] Fix a bug when disassembling an empty string	2020-01-13 10:42:21 -08:00
MI	[unittests] Add InitializePasses.h includes	2019-11-13 19:42:58 -08:00
Object	[unittests] Fix "comparison of integers of different signs" warnings	2020-01-14 13:24:51 +01:00
ObjectYAML	minidump: Add an "arm64" constant	2019-10-31 11:20:46 +01:00
Option	Option spell checking: Penalize delimiter flags if input has no argument	2019-05-01 16:45:15 +00:00
Passes	[test] Disable the Passes/PluginsTest cases on windows with BUILD_SHARED_LIBS	2020-02-10 22:50:36 +02:00
ProfileData	Make llvm::StringRef to std::string conversions explicit.	2020-01-28 23:25:25 +01:00
Remarks	[Remarks] Fix error message check in unit test	2019-10-31 15:51:36 -07:00
Support	ErrorTest: Break up "ErrorMatchers" test	2020-02-19 14:19:48 +01:00
TableGen	[UnitTests] Try and pacify gcc-5	2019-10-05 08:57:17 +00:00
Target	Make llvm::StringRef to std::string conversions explicit.	2020-01-28 23:25:25 +01:00
TextAPI	[llvm][TextAPI/MachO] Extract common code into unittest helper (NFC)	2020-02-13 12:53:24 -08:00
tools	Recommit: "[llvm-exegesis] Improve error reporting in Assembler.cpp"	2020-02-19 14:40:28 +01:00
Transforms	Add Query API for llvm.assume holding attributes	2020-02-18 19:42:07 +01:00
XRay	Use std::foo_t rather than std::foo in LLVM.	2020-02-11 15:12:51 -08:00
CMakeLists.txt	CMake: Make most target symbols hidden by default	2020-01-14 19:46:52 -08:00
unittest.cfg.in