Christopher Tetreault 21f48fe20a Ensure that InstructionCost actually implements a total ordering ... Previously, operator== would consider the actual equality of the pairs (lhs.Value, lhs.State) == (rhs.Value, rhs.State). However, if an invalid cost was involved in a call to operator<, only the state would be compared. Thus, it was not the case that ({2, Invalid} < {3, Invalid} || {2, Invalid} > {3, Invalid} || {2, Invalid} == {3, Invalid}). This patch implements a true total ordering, where cost state is considered first, then value. While it's not really imporant that {2, Invalid} be considered to be less than {3, Invalid}, it's not a problem either. This patch also implements operator== in terms of operator<, so the two definitions will be kept in sync. Reviewed By: sdesmalen Differential Revision: https://reviews.llvm.org/D95803		2021-02-02 11:49:14 -08:00
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ADT	ADT: Fix typo in static assert message from 17c584551d573f1693990773e29fbe6b4b6fa4f4	2021-01-28 15:14:46 -08:00
Analysis	[ValueTracking] Don't assume readonly function will return	2021-01-24 10:40:21 +01:00
AsmParser	[SVE] Remove calls to VectorType::getNumElements from AsmParserTest	2020-07-07 14:55:42 -07:00
BinaryFormat	[BinaryFormat] Add formatv support for DW_OP constants	2020-06-08 15:27:44 +02:00
Bitcode	[AMDGPU] Set the default globals address space to 1	2020-11-20 15:46:53 +00:00
Bitstream	Switch from llvm::is_trivially_copyable to std::is_trivially_copyable	2020-12-02 22:02:48 -08:00
CodeGen	[GlobalISel] Implement computeKnownBits for G_ASSERT_ZEXT	2021-01-28 16:34:34 -08:00
DebugInfo	Fix windows buildbot build errors from D89845.	2021-01-28 15:25:10 -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] Move OrcError.h to include/llvm/ExecutionEngine/Orc/Shared.	2021-01-19 16:18:00 +11:00
FileCheck	Reland [FileCheck] Move FileCheck implementation out of LLVMSupport into its own library	2020-09-01 14:59:28 +02:00
Frontend	Fix sign-comparison warnings in unit test EXPECTs	2021-01-24 18:38:16 -08:00
FuzzMutate	[FuzzMutate] Add mutator to modify instruction flags.	2021-01-23 19:05:20 +00:00
InterfaceStub	[llvm] Fix ODRViolations for VersionTuple YAML specializations NFC	2020-10-20 18:29:15 -07:00
IR	[FPEnv] Intrinsic for setting rounding mode	2021-02-01 11:28:14 +07:00
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	[MC] Adjust StringTableBuilder for linked Mach-O binaries	2020-10-22 19:19:41 -07:00
MI	[AMDGPU] Add _e64 suffix to VOP3 Insts	2021-01-12 18:33:18 -05:00
Object	[llvm-readelf/obj] - Add support of multiple SHT_SYMTAB_SHNDX sections.	2021-01-13 11:36:43 +03:00
ObjectYAML	Add -Wno-error=unknown flag to clang-format.	2020-09-19 10:17:57 +02:00
Option	[clang][cli] Accept strings instead of options in ImpliedByAnyOf	2021-01-26 09:30:36 +01:00
Passes	Don't export symbols from clang/opt/llc if plugins are disabled.	2020-03-23 12:17:09 -07:00
ProfileData	[llvm] [unittests] Remove temporary files after they're not needed	2020-09-02 00:34:44 +03:00
Remarks	[Remarks] Fix error message check in unit test	2019-10-31 15:51:36 -07:00
Support	Ensure that InstructionCost actually implements a total ordering	2021-02-02 11:49:14 -08:00
TableGen	[TableGen] Eliminte source location from CodeInit	2020-11-23 11:30:13 -05:00
Target	[NFC][AMDGPU] Split AMDGPUSubtarget.h to R600 and GCN subtargets	2021-01-20 22:22:45 +03:00
TextAPI	[RGT][TextAPI] Remove a zero-trip loop and the assertions within it	2021-01-22 15:07:41 -08:00
tools	[llvm-exegesis][PowerPC] Add more register classes	2020-12-04 15:02:12 +00:00
Transforms	[LoopVectorize] use IR fast-math-flags exclusively (not FP function attributes)	2021-01-27 14:17:11 -05:00
XRay	Use std::foo_t rather than std::foo in LLVM.	2020-02-11 15:12:51 -08:00
CMakeLists.txt	Reland [FileCheck] Move FileCheck implementation out of LLVMSupport into its own library	2020-09-01 14:59:28 +02:00
unittest.cfg.in	Add support for unittest inputs.	2018-09-05 23:30:17 +00:00