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ce78a3156f
llvm-mirror/lib
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Nikita Popov ce78a3156f [Loads] Add optimized FindAvailableLoadedValue() overload (NFCI) 
FindAvailableLoadedValue() accepts an iterator by reference. If no
available value is found, then the iterator will either be left
at a clobbering instruction or the beginning of the basic block.
This allows using FindAvailableLoadedValue() across multiple blocks.

If this functionality is not needed, as is the case in InstCombine,
then we can use a much more efficient implementation: First try
to find an available value, and only perform clobber checks if
we actually found one. As this function only looks at a very small
number of instructions (6 by default) and usually doesn't find an
available value, this saves many expensive alias analysis queries.
2021-02-21 18:42:56 +01:00
..
Analysis [Loads] Add optimized FindAvailableLoadedValue() overload (NFCI) 2021-02-21 18:42:56 +01:00
AsmParser Encode alignment attribute for cmpxchg 2021-02-11 15:17:50 -05:00
BinaryFormat [Debuginfo][DW_OP_implicit_pointer] (1/7) Support for DW_OP_LLVM_implicit_pointer 2021-01-15 14:45:04 +05:30
Bitcode [LTO] Perform DSOLocal propagation in combined index 2021-02-12 22:58:26 -08:00
Bitstream [llvm] Use llvm::append_range (NFC) 2021-01-06 18:27:33 -08:00
CodeGen [DAG] Match USUBSAT patterns through zext/trunc 2021-02-21 15:26:54 +00:00
DebugInfo DebugInfo/Symbolize: Exclude ARM mapping symbols for .symtab symbolization after D95916 2021-02-12 11:04:20 -08:00
Demangle [Demangle] Support demangling Swift calling convention in MS demangler. 2021-01-27 13:24:54 -08:00
DWARFLinker [dsymutil][DWARFLinker][NFC] make AddressManager not depending on the order of checks for relocations. 2021-01-31 16:34:10 +03:00
ExecutionEngine [ORC] Print CPU feature string in JITTargetMachineBuilder debugging output. 2021-02-19 15:18:19 +11:00
Extensions llvmbuildectomy - replace llvm-build by plain cmake 2020-11-13 10:35:24 +01:00
FileCheck [llvm] Use llvm::sort (NFC) 2021-01-17 10:39:45 -08:00
Frontend [OpenMPIRBuilder] Implement collapseLoops. 2021-02-03 19:12:02 -06:00
Fuzzer
FuzzMutate [FuzzMutate] Add mutator to modify instruction flags. 2021-01-23 19:05:20 +00:00
InterfaceStub [elfabi] Fix a bug when .dynsym contains no non-local symbol 2021-02-19 11:36:53 -08:00
IR [IR] restrict vector reduction intrinsic types 2021-02-21 12:37:00 -05:00
IRReader static const char *const foo => const char foo[] 2020-12-01 10:33:18 -08:00
LineEditor llvmbuildectomy - replace llvm-build by plain cmake 2020-11-13 10:35:24 +01:00
Linker ValueMapper: Rename RF_MoveDistinctMDs => RF_ReuseAndMutateDistinctMDs, NFC 2021-02-10 16:53:21 -08:00
LTO [lto] Enable new PM when the PM config is non-empty 2021-02-15 20:49:09 +01:00
MC [WebAssembly] Fix assert in lookup of section symbols 2021-02-18 11:50:14 -08:00
MCA [llvm] Use llvm::find (NFC) 2021-01-19 20:19:14 -08:00
Object [AMDGPU] gfx90a support 2021-02-17 16:01:32 -08:00
ObjectYAML [AMDGPU] gfx90a support 2021-02-17 16:01:32 -08:00
Option [clang][cli] Command line round-trip for HeaderSearch options 2021-02-04 10:18:34 +01:00
Passes [SampleFDO] Skip PreLink ICP for better profile quality of MonoLTO PostLink 2021-02-19 19:35:23 -08:00
ProfileData [SampleFDO] Stop repeated indirect call promotion for the same target. 2021-02-18 17:01:32 -08:00
Remarks [llvm] Use append_range (NFC) 2021-01-27 23:25:41 -08:00
Support [Support] Use static_assert instead of assert (NFC) 2021-02-18 22:46:41 -08:00
TableGen Revert "[TableGen] Improve algorithms for processing template arguments" 2021-02-18 09:26:26 -05:00
Target [X86][AVX] Fold concat(extract_subvector(v0,c0), extract_subvector(v1,c1)) -> vperm2x128 2021-02-21 14:50:43 +00:00
Testing [clangd] Implement semanticTokens modifiers 2021-02-09 16:31:22 +01:00
TextAPI [llvm][TextAPI] add equality operator for InterfaceFile 2021-02-18 11:53:08 -08:00
ToolDrivers llvm-lib: Pull error printing code out of two functions 2021-01-26 19:13:30 -05:00
Transforms [Loads] Add optimized FindAvailableLoadedValue() overload (NFCI) 2021-02-21 18:42:56 +01:00
WindowsManifest llvmbuildectomy - replace llvm-build by plain cmake 2020-11-13 10:35:24 +01:00
XRay [lib/Object, tools] - Make ELFObjectFile::getELFFile return reference. 2020-12-04 16:02:29 +03:00
CMakeLists.txt llvmbuildectomy - support disabled native target 2020-11-13 15:50:13 +01:00