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llvm-project/clang/lib/Sema
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Fraser Cormack 8b128388b5
[clang] Introduce elementwise ctlz/cttz builtins (#131995) 
These builtins are modeled on the clzg/ctzg builtins, which accept an
optional second argument. This second argument is returned if the first
argument is 0. These builtins unconditionally exhibit zero-is-undef
behaviour, regardless of target preference for the other ctz/clz
builtins. The builtins have constexpr support.

Fixes #154113
2025-08-20 12:18:28 +01:00
..
AnalysisBasedWarnings.cpp
[LifetimeSafety] Implement a basic use-after-free diagnostic (#149731)
2025-08-18 13:46:43 +02:00
CheckExprLifetime.cpp
[Sema] Fix lifetime extension for temporaries in range-based for loops in C++23 (#145164)
2025-07-10 09:57:07 +08:00
CheckExprLifetime.h
[clang] Don't infer lifetime_capture-by for reference of raw pointer types. (#122240)
2025-01-09 16:26:56 +01:00
CMakeLists.txt
[Clang][NFC] Move the type trait logic to a separate file. (#141245)
2025-05-23 18:22:49 +02:00
CodeCompleteConsumer.cpp
[clang] NFC: Add alias for std::pair<FileID, unsigned> used in SourceLocation (#145711)
2025-06-26 14:12:51 +02:00
CoroutineStmtBuilder.h
…
DeclSpec.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
DelayedDiagnostic.cpp
…
HeuristicResolver.cpp
[clang] Replace SmallSet with SmallPtrSet (NFC) (#154262)
2025-08-19 07:11:39 -07:00
HLSLBuiltinTypeDeclBuilder.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
HLSLBuiltinTypeDeclBuilder.h
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
HLSLExternalSemaSource.cpp
[HLSL] Add Buffer def to frontend (#141086)
2025-05-28 13:58:47 -06:00
IdentifierResolver.cpp
…
JumpDiagnostics.cpp
[OpenACC] Fixed error recovery during jump diagnostics for OpenACC
2025-05-20 06:31:13 -07:00
MultiplexExternalSemaSource.cpp
NFC: Clean up of IntrusiveRefCntPtr construction from raw pointers. (#151782)
2025-08-01 22:23:30 -04:00
OpenCLBuiltins.td
[Clang][OpenCL] Declare cl_amd_media_ops/cl_amd_media_ops2 builtins with -fdeclare-opencl-builtins (#143507)
2025-07-02 16:55:24 +02:00
ParsedAttr.cpp
[clang] Use range-based for loops (NFC) (#143153)
2025-06-06 09:16:41 -07:00
Scope.cpp
[OpenACC][Sema] Implement warning for 'cache' invalid var ref
2025-07-03 07:13:30 -07:00
ScopeInfo.cpp
[Sema] Remove unused includes (NFC) (#116461)
2024-11-16 07:37:33 -08:00
Sema.cpp
[clang] Replace SmallSet with SmallPtrSet (NFC) (#154262)
2025-08-19 07:11:39 -07:00
SemaAccess.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaAMDGPU.cpp
[AMDGPU] Fix nested cases (#151918)
2025-08-04 10:58:19 +02:00
SemaAPINotes.cpp
[APINotes] Add SwiftDestroyOp API note to map to the "destroy" function (#153261)
2025-08-15 08:02:14 +01:00
SemaARM.cpp
[Clang][ARM][Sema] Reject bad sizes of __builtin_arm_ldrex (#150419)
2025-07-29 09:01:37 +01:00
SemaAttr.cpp
[Sema] Remove an unnecessary cast (NFC) (#146622)
2025-07-01 22:49:48 -07:00
SemaAvailability.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaAVR.cpp
[clang][Sema] Emit warnings about incorrect AVR interrupt/signal handlers (#125997)
2025-02-11 14:04:28 +08:00
SemaBase.cpp
Reapply "[Clang] [NFC] Introduce a helper for emitting compatibility diagnostics (#132348)" (#134043)
2025-04-02 10:40:05 +02:00
SemaBoundsSafety.cpp
[Sema] Remove unused includes (NFC) (#141419)
2025-05-25 10:55:32 -07:00
SemaBPF.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaCast.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaChecking.cpp
[clang] Introduce elementwise ctlz/cttz builtins (#131995)
2025-08-20 12:18:28 +01:00
SemaCodeComplete.cpp
[clang][CodeComplete] Do not suggest unqualified members in explicit-object member functions (#153760)
2025-08-20 01:24:04 -04:00
SemaConcept.cpp
[Clang] Don't allow implicit this access when checking function constraints (#151276)
2025-07-30 14:07:06 +08:00
SemaConsumer.cpp
…
SemaCoroutine.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaCUDA.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaCXXScopeSpec.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaDecl.cpp
[Clang] Reapply "Only remove lambda scope after computing evaluation context" (#154458)
2025-08-20 17:30:33 +08:00
SemaDeclAttr.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaDeclCXX.cpp
[clang] Replace SmallSet with SmallPtrSet (NFC) (#154262)
2025-08-19 07:11:39 -07:00
SemaDeclObjC.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaDirectX.cpp
[Sema] Remove unused includes (NFC) (#141419)
2025-05-25 10:55:32 -07:00
SemaExceptionSpec.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaExpr.cpp
[C] Fix issue with -Wimplicit-void-ptr-cast (#154351)
2025-08-19 12:55:03 -04:00
SemaExprCXX.cpp
[clang] Replace SmallSet with SmallPtrSet (NFC) (#154262)
2025-08-19 07:11:39 -07:00
SemaExprMember.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaExprObjC.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaFixItUtils.cpp
[Clang] Use TargetInfo when deciding if an address space is compatible (#115777)
2024-11-15 06:58:36 -06:00
SemaFunctionEffects.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaHexagon.cpp
…
SemaHLSL.cpp
[HLSL] Global resource arrays element access (#152454)
2025-08-18 18:20:46 -07:00
SemaInit.cpp
[C] Fix failing assertion with designated inits (#154120)
2025-08-18 14:22:31 +00:00
SemaLambda.cpp
[Clang] Reapply "Only remove lambda scope after computing evaluation context" (#154458)
2025-08-20 17:30:33 +08:00
SemaLookup.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaLoongArch.cpp
[LoongArch] Only report the first range error if there is actually more than one for __builtin_loongarch_cacop_[wd]
2025-05-30 10:29:00 +08:00
SemaM68k.cpp
[Sema] Remove unnecessary casts (NFC) (#148871)
2025-07-15 16:51:08 -07:00
SemaMIPS.cpp
[clang][Sema] Emit warnings about incorrect AVR interrupt/signal handlers (#125997)
2025-02-11 14:04:28 +08:00
SemaModule.cpp
[clang] Replace SmallSet with SmallPtrSet (NFC) (#154262)
2025-08-19 07:11:39 -07:00
SemaMSP430.cpp
[Sema] Remove unnecessary casts (NFC) (#148871)
2025-07-15 16:51:08 -07:00
SemaNVPTX.cpp
…
SemaObjC.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaObjCProperty.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaOpenACC.cpp
[OpenACC] Fix crash on error recovery of variable in OpenACC mode
2025-08-18 07:37:45 -07:00
SemaOpenACCAtomic.cpp
[OpenACC] Fix checking of sub-expressions in cache
2025-07-24 08:11:28 -07:00
SemaOpenACCClause.cpp
[OpenACC][NFCI] Add AST Infrastructure for reduction recipes
2025-08-19 07:58:11 -07:00
SemaOpenACCClauseAppertainment.cpp
[NFCI]Prospective fix for MVSC Build bot-
2025-05-02 09:42:16 -07:00
SemaOpenCL.cpp
[Clang] Optimize some getBeginLoc implementations (#141058)
2025-05-29 10:25:53 +02:00
SemaOpenMP.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaOverload.cpp
[Clang][Sema] Add nullptr check in IsFunctionConversion (#153710)
2025-08-14 18:42:59 -07:00
SemaPPC.cpp
[PowerPC] Add BCDCOPYSIGN and BCDSETSIGN Instruction Support (#144874)
2025-08-19 14:47:27 +05:30
SemaPseudoObject.cpp
[clang][NFC] Convert Sema::AssignConvertType to scoped enum
2025-05-02 12:30:08 +03:00
SemaRISCV.cpp
[RISCV] Support resumable non-maskable interrupt handlers (#148134)
2025-08-04 10:54:50 +02:00
SemaSPIRV.cpp
[HLSL][DXIL] Implement refract intrinsic (#147342)
2025-07-16 11:28:55 -07:00
SemaStmt.cpp
[NFC] [Clang] [Sema] Implement CXXConstructExpr::getUnusedResultAttr (#152950)
2025-08-11 11:03:01 +02:00
SemaStmtAsm.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaStmtAttr.cpp
[Clang][Sema] Expression in assumption attribute should be full expression (#150814)
2025-07-29 11:53:02 +08:00
SemaSwift.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaSYCL.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaSystemZ.cpp
[SystemZ] Add support for new cpu architecture - arch15
2025-01-20 19:30:21 +01:00
SemaTemplate.cpp
[C++20] [Modules] Improve the import-and-include pattern
2025-08-20 11:47:00 +08:00
SemaTemplateDeduction.cpp
[clang] fix getTrivialTemplateArgumentLoc template template argument (#153344)
2025-08-13 02:09:08 -03:00
SemaTemplateDeductionGuide.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaTemplateInstantiate.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaTemplateInstantiateDecl.cpp
[clang] return type not correctly deduced for discarded lambdas (#153921)
2025-08-18 02:07:27 -07:00
SemaTemplateVariadic.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaType.cpp
[Clang][attr] Add 'cfi_salt' attribute (#141846)
2025-08-14 13:07:38 -07:00
SemaTypeTraits.cpp
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00
SemaWasm.cpp
[clang][WebAssembly] Support reftypes & varargs in test_function_pointer_signature (#150921)
2025-08-07 13:07:04 -07:00
SemaX86.cpp
[NFC][Clang][FMV] Refactor sema checking of target_version/clones attributes. (#149067)
2025-07-22 13:11:43 +01:00
TreeTransform.h
[Clang] Reapply "Only remove lambda scope after computing evaluation context" (#154458)
2025-08-20 17:30:33 +08:00
TypeLocBuilder.cpp
…
TypeLocBuilder.h
[clang][NFC] Convert enums in TypeLocBuilder into constants
2025-04-28 06:57:16 +03:00
UsedDeclVisitor.h
[clang] Improve nested name specifier AST representation (#147835)
2025-08-09 05:06:53 -03:00