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| author | dim <dim@FreeBSD.org> | 2014-03-21 17:53:59 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2014-03-21 17:53:59 +0000 |
| commit | 9cedb8bb69b89b0f0c529937247a6a80cabdbaec (patch) | |
| tree | c978f0e9ec1ab92dc8123783f30b08a7fd1e2a39 /contrib/llvm/include/llvm-c/Core.h | |
| parent | 03fdc2934eb61c44c049a02b02aa974cfdd8a0eb (diff) | |
| download | FreeBSD-src-9cedb8bb69b89b0f0c529937247a6a80cabdbaec.zip FreeBSD-src-9cedb8bb69b89b0f0c529937247a6a80cabdbaec.tar.gz | |
MFC 261991:
Upgrade our copy of llvm/clang to 3.4 release. This version supports
all of the features in the current working draft of the upcoming C++
standard, provisionally named C++1y.
The code generator's performance is greatly increased, and the loop
auto-vectorizer is now enabled at -Os and -O2 in addition to -O3. The
PowerPC backend has made several major improvements to code generation
quality and compile time, and the X86, SPARC, ARM32, Aarch64 and SystemZ
backends have all seen major feature work.
Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.4/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.4/tools/clang/docs/ReleaseNotes.html>
MFC 262121 (by emaste):
Update lldb for clang/llvm 3.4 import
This commit largely restores the lldb source to the upstream r196259
snapshot with the addition of threaded inferior support and a few bug
fixes.
Specific upstream lldb revisions restored include:
SVN git
181387 779e6ac
181703 7bef4e2
182099 b31044e
182650 f2dcf35
182683 0d91b80
183862 15c1774
183929 99447a6
184177 0b2934b
184948 4dc3761
184954 007e7bc
186990 eebd175
Sponsored by: DARPA, AFRL
MFC 262186 (by emaste):
Fix mismerge in r262121
A break statement was lost in the merge. The error had no functional
impact, but restore it to reduce the diff against upstream.
MFC 262303:
Pull in r197521 from upstream clang trunk (by rdivacky):
Use the integrated assembler by default on FreeBSD/ppc and ppc64.
Requested by: jhibbits
MFC 262611:
Pull in r196874 from upstream llvm trunk:
Fix a crash that occurs when PWD is invalid.
MCJIT needs to be able to run in hostile environments, even when PWD
is invalid. There's no need to crash MCJIT in this case.
The obvious fix is to simply leave MCContext's CompilationDir empty
when PWD can't be determined. This way, MCJIT clients,
and other clients that link with LLVM don't need a valid working directory.
If we do want to guarantee valid CompilationDir, that should be done
only for clients of getCompilationDir(). This is as simple as checking
for an empty string.
The only current use of getCompilationDir is EmitGenDwarfInfo, which
won't conceivably run with an invalid working dir. However, in the
purely hypothetically and untestable case that this happens, the
AT_comp_dir will be omitted from the compilation_unit DIE.
This should help fix assertions occurring with ports-mgmt/tinderbox,
when it is using jails, and sometimes invalidates clang's current
working directory.
Reported by: decke
MFC 262809:
Pull in r203007 from upstream clang trunk:
Don't produce an alias between destructors with different calling conventions.
Fixes pr19007.
(Please note that is an LLVM PR identifier, not a FreeBSD one.)
This should fix Firefox and/or libxul crashes (due to problems with
regparm/stdcall calling conventions) on i386.
Reported by: multiple users on freebsd-current
PR: bin/187103
MFC 263048:
Repair recognition of "CC" as an alias for the C++ compiler, since it
was silently broken by upstream for a Windows-specific use-case.
Apparently some versions of CMake still rely on this archaic feature...
Reported by: rakuco
MFC 263049:
Garbage collect the old way of adding the libstdc++ include directories
in clang's InitHeaderSearch.cpp. This has been superseded by David
Chisnall's commit in r255321.
Moreover, if libc++ is used, the libstdc++ include directories should
not be in the search path at all. These directories are now only used
if you pass -stdlib=libstdc++.
Diffstat (limited to 'contrib/llvm/include/llvm-c/Core.h')
| -rw-r--r-- | contrib/llvm/include/llvm-c/Core.h | 174 |
1 files changed, 133 insertions, 41 deletions
diff --git a/contrib/llvm/include/llvm-c/Core.h b/contrib/llvm/include/llvm-c/Core.h index 6b62f33..9953d52 100644 --- a/contrib/llvm/include/llvm-c/Core.h +++ b/contrib/llvm/include/llvm-c/Core.h @@ -165,7 +165,9 @@ typedef enum { a temporary measure until the API/ABI impact to the C API is understood and the path forward agreed upon. LLVMAddressSafety = 1ULL << 32, - LLVMStackProtectStrongAttribute = 1ULL<<33 + LLVMStackProtectStrongAttribute = 1ULL<<33, + LLVMCold = 1ULL << 34, + LLVMOptimizeNone = 1ULL << 35 */ } LLVMAttribute; @@ -220,6 +222,7 @@ typedef enum { LLVMPtrToInt = 39, LLVMIntToPtr = 40, LLVMBitCast = 41, + LLVMAddrSpaceCast = 60, /* Other Operators */ LLVMICmp = 42, @@ -272,7 +275,7 @@ typedef enum { LLVMLinkOnceAnyLinkage, /**< Keep one copy of function when linking (inline)*/ LLVMLinkOnceODRLinkage, /**< Same, but only replaced by something equivalent. */ - LLVMLinkOnceODRAutoHideLinkage, /**< Like LinkOnceODR, but possibly hidden. */ + LLVMLinkOnceODRAutoHideLinkage, /**< Obsolete */ LLVMWeakAnyLinkage, /**< Keep one copy of function when linking (weak) */ LLVMWeakODRLinkage, /**< Same, but only replaced by something equivalent. */ @@ -299,6 +302,8 @@ typedef enum { LLVMCCallConv = 0, LLVMFastCallConv = 8, LLVMColdCallConv = 9, + LLVMWebKitJSCallConv = 12, + LLVMAnyRegCallConv = 13, LLVMX86StdcallCallConv = 64, LLVMX86FastcallCallConv = 65 } LLVMCallConv; @@ -352,26 +357,26 @@ typedef enum { LLVMAtomicOrderingNotAtomic = 0, /**< A load or store which is not atomic */ LLVMAtomicOrderingUnordered = 1, /**< Lowest level of atomicity, guarantees somewhat sane results, lock free. */ - LLVMAtomicOrderingMonotonic = 2, /**< guarantees that if you take all the - operations affecting a specific address, + LLVMAtomicOrderingMonotonic = 2, /**< guarantees that if you take all the + operations affecting a specific address, a consistent ordering exists */ - LLVMAtomicOrderingAcquire = 4, /**< Acquire provides a barrier of the sort - necessary to acquire a lock to access other + LLVMAtomicOrderingAcquire = 4, /**< Acquire provides a barrier of the sort + necessary to acquire a lock to access other memory with normal loads and stores. */ - LLVMAtomicOrderingRelease = 5, /**< Release is similar to Acquire, but with - a barrier of the sort necessary to release + LLVMAtomicOrderingRelease = 5, /**< Release is similar to Acquire, but with + a barrier of the sort necessary to release a lock. */ - LLVMAtomicOrderingAcquireRelease = 6, /**< provides both an Acquire and a - Release barrier (for fences and + LLVMAtomicOrderingAcquireRelease = 6, /**< provides both an Acquire and a + Release barrier (for fences and operations which both read and write memory). */ - LLVMAtomicOrderingSequentiallyConsistent = 7 /**< provides Acquire semantics - for loads and Release - semantics for stores. - Additionally, it guarantees - that a total ordering exists - between all - SequentiallyConsistent + LLVMAtomicOrderingSequentiallyConsistent = 7 /**< provides Acquire semantics + for loads and Release + semantics for stores. + Additionally, it guarantees + that a total ordering exists + between all + SequentiallyConsistent operations. */ } LLVMAtomicOrdering; @@ -384,16 +389,16 @@ typedef enum { LLVMAtomicRMWBinOpOr, /**< OR a value and return the old one */ LLVMAtomicRMWBinOpXor, /**< Xor a value and return the old one */ LLVMAtomicRMWBinOpMax, /**< Sets the value if it's greater than the - original using a signed comparison and return + original using a signed comparison and return the old one */ LLVMAtomicRMWBinOpMin, /**< Sets the value if it's Smaller than the - original using a signed comparison and return + original using a signed comparison and return the old one */ LLVMAtomicRMWBinOpUMax, /**< Sets the value if it's greater than the - original using an unsigned comparison and return + original using an unsigned comparison and return the old one */ LLVMAtomicRMWBinOpUMin /**< Sets the value if it's greater than the - original using an unsigned comparison and return + original using an unsigned comparison and return the old one */ } LLVMAtomicRMWBinOp; @@ -406,13 +411,37 @@ void LLVMInitializeCore(LLVMPassRegistryRef R); /** Deallocate and destroy all ManagedStatic variables. @see llvm::llvm_shutdown @see ManagedStatic */ -void LLVMShutdown(); +void LLVMShutdown(void); /*===-- Error handling ----------------------------------------------------===*/ +char *LLVMCreateMessage(const char *Message); void LLVMDisposeMessage(char *Message); +typedef void (*LLVMFatalErrorHandler)(const char *Reason); + +/** + * Install a fatal error handler. By default, if LLVM detects a fatal error, it + * will call exit(1). This may not be appropriate in many contexts. For example, + * doing exit(1) will bypass many crash reporting/tracing system tools. This + * function allows you to install a callback that will be invoked prior to the + * call to exit(1). + */ +void LLVMInstallFatalErrorHandler(LLVMFatalErrorHandler Handler); + +/** + * Reset the fatal error handler. This resets LLVM's fatal error handling + * behavior to the default. + */ +void LLVMResetFatalErrorHandler(void); + +/** + * Enable LLVM's built-in stack trace code. This intercepts the OS's crash + * signals and prints which component of LLVM you were in at the time if the + * crash. + */ +void LLVMEnablePrettyStackTrace(void); /** * @defgroup LLVMCCoreContext Contexts @@ -458,7 +487,7 @@ unsigned LLVMGetMDKindID(const char* Name, unsigned SLen); /** * @defgroup LLVMCCoreModule Modules * - * Modules represent the top-level structure in a LLVM program. An LLVM + * Modules represent the top-level structure in an LLVM program. An LLVM * module is effectively a translation unit or a collection of * translation units merged together. * @@ -538,6 +567,14 @@ LLVMBool LLVMPrintModuleToFile(LLVMModuleRef M, const char *Filename, char **ErrorMessage); /** + * Return a string representation of the module. Use + * LLVMDisposeMessage to free the string. + * + * @see Module::print() + */ +char *LLVMPrintModuleToString(LLVMModuleRef M); + +/** * Set inline assembly for a module. * * @see Module::setModuleInlineAsm() @@ -689,6 +726,21 @@ LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty); LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty); /** + * Dump a representation of a type to stderr. + * + * @see llvm::Type::dump() + */ +void LLVMDumpType(LLVMTypeRef Val); + +/** + * Return a string representation of the type. Use + * LLVMDisposeMessage to free the string. + * + * @see llvm::Type::print() + */ +char *LLVMPrintTypeToString(LLVMTypeRef Val); + +/** * @defgroup LLVMCCoreTypeInt Integer Types * * Functions in this section operate on integer types. @@ -1039,7 +1091,7 @@ LLVMTypeRef LLVMX86MMXType(void); * hierarchy of classes within this type. Depending on the instance * obtained, not all APIs are available. * - * Callers can determine the type of a LLVMValueRef by calling the + * Callers can determine the type of an LLVMValueRef by calling the * LLVMIsA* family of functions (e.g. LLVMIsAArgument()). These * functions are defined by a macro, so it isn't obvious which are * available by looking at the Doxygen source code. Instead, look at the @@ -1061,6 +1113,9 @@ LLVMTypeRef LLVMX86MMXType(void); macro(BlockAddress) \ macro(ConstantAggregateZero) \ macro(ConstantArray) \ + macro(ConstantDataSequential) \ + macro(ConstantDataArray) \ + macro(ConstantDataVector) \ macro(ConstantExpr) \ macro(ConstantFP) \ macro(ConstantInt) \ @@ -1105,6 +1160,7 @@ LLVMTypeRef LLVMX86MMXType(void); macro(UnaryInstruction) \ macro(AllocaInst) \ macro(CastInst) \ + macro(AddrSpaceCastInst) \ macro(BitCastInst) \ macro(FPExtInst) \ macro(FPToSIInst) \ @@ -1160,6 +1216,14 @@ void LLVMSetValueName(LLVMValueRef Val, const char *Name); void LLVMDumpValue(LLVMValueRef Val); /** + * Return a string representation of the value. Use + * LLVMDisposeMessage to free the string. + * + * @see llvm::Value::print() + */ +char *LLVMPrintValueToString(LLVMValueRef Val); + +/** * Replace all uses of a value with another one. * * @see llvm::Value::replaceAllUsesWith() @@ -1179,7 +1243,7 @@ LLVMBool LLVMIsUndef(LLVMValueRef Val); /** * Convert value instances between types. * - * Internally, a LLVMValueRef is "pinned" to a specific type. This + * Internally, an LLVMValueRef is "pinned" to a specific type. This * series of functions allows you to cast an instance to a specific * type. * @@ -1201,7 +1265,7 @@ LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DECLARE_VALUE_CAST) * This module defines functions that allow you to inspect the uses of a * LLVMValueRef. * - * It is possible to obtain a LLVMUseRef for any LLVMValueRef instance. + * It is possible to obtain an LLVMUseRef for any LLVMValueRef instance. * Each LLVMUseRef (which corresponds to a llvm::Use instance) holds a * llvm::User and llvm::Value. * @@ -1568,6 +1632,7 @@ LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType); LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType); LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType); LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType); +LLVMValueRef LLVMConstAddrSpaceCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType); LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType); LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal, @@ -1623,8 +1688,33 @@ const char *LLVMGetSection(LLVMValueRef Global); void LLVMSetSection(LLVMValueRef Global, const char *Section); LLVMVisibility LLVMGetVisibility(LLVMValueRef Global); void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz); -unsigned LLVMGetAlignment(LLVMValueRef Global); -void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes); + +/** + * @defgroup LLVMCCoreValueWithAlignment Values with alignment + * + * Functions in this group only apply to values with alignment, i.e. + * global variables, load and store instructions. + */ + +/** + * Obtain the preferred alignment of the value. + * @see llvm::LoadInst::getAlignment() + * @see llvm::StoreInst::getAlignment() + * @see llvm::GlobalValue::getAlignment() + */ +unsigned LLVMGetAlignment(LLVMValueRef V); + +/** + * Set the preferred alignment of the value. + * @see llvm::LoadInst::setAlignment() + * @see llvm::StoreInst::setAlignment() + * @see llvm::GlobalValue::setAlignment() + */ +void LLVMSetAlignment(LLVMValueRef V, unsigned Bytes); + +/** + * @} + */ /** * @defgroup LLVMCoreValueConstantGlobalVariable Global Variables @@ -1804,7 +1894,7 @@ LLVMValueRef LLVMGetParam(LLVMValueRef Fn, unsigned Index); /** * Obtain the function to which this argument belongs. * - * Unlike other functions in this group, this one takes a LLVMValueRef + * Unlike other functions in this group, this one takes an LLVMValueRef * that corresponds to a llvm::Attribute. * * The returned LLVMValueRef is the llvm::Function to which this @@ -1829,7 +1919,7 @@ LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn); /** * Obtain the next parameter to a function. * - * This takes a LLVMValueRef obtained from LLVMGetFirstParam() (which is + * This takes an LLVMValueRef obtained from LLVMGetFirstParam() (which is * actually a wrapped iterator) and obtains the next parameter from the * underlying iterator. */ @@ -1978,12 +2068,12 @@ void LLVMGetMDNodeOperands(LLVMValueRef V, LLVMValueRef *Dest); LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB); /** - * Determine whether a LLVMValueRef is itself a basic block. + * Determine whether an LLVMValueRef is itself a basic block. */ LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val); /** - * Convert a LLVMValueRef to a LLVMBasicBlockRef instance. + * Convert an LLVMValueRef to an LLVMBasicBlockRef instance. */ LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val); @@ -2140,7 +2230,7 @@ LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB); /** * Obtain the last instruction in a basic block. * - * The returned LLVMValueRef corresponds to a LLVM:Instruction. + * The returned LLVMValueRef corresponds to an LLVM:Instruction. */ LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB); @@ -2322,12 +2412,12 @@ void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues, unsigned LLVMCountIncoming(LLVMValueRef PhiNode); /** - * Obtain an incoming value to a PHI node as a LLVMValueRef. + * Obtain an incoming value to a PHI node as an LLVMValueRef. */ LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index); /** - * Obtain an incoming value to a PHI node as a LLVMBasicBlockRef. + * Obtain an incoming value to a PHI node as an LLVMBasicBlockRef. */ LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index); @@ -2518,6 +2608,8 @@ LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef, LLVMValueRef Val, LLVMTypeRef DestTy, const char *Name); LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef, LLVMValueRef Val, LLVMTypeRef DestTy, const char *Name); +LLVMValueRef LLVMBuildAddrSpaceCast(LLVMBuilderRef, LLVMValueRef Val, + LLVMTypeRef DestTy, const char *Name); LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val, LLVMTypeRef DestTy, const char *Name); LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val, @@ -2571,9 +2663,9 @@ LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef, LLVMValueRef Val, const char *Name); LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS, const char *Name); -LLVMValueRef LLVMBuildAtomicRMW(LLVMBuilderRef B,LLVMAtomicRMWBinOp op, - LLVMValueRef PTR, LLVMValueRef Val, - LLVMAtomicOrdering ordering, +LLVMValueRef LLVMBuildAtomicRMW(LLVMBuilderRef B,LLVMAtomicRMWBinOp op, + LLVMValueRef PTR, LLVMValueRef Val, + LLVMAtomicOrdering ordering, LLVMBool singleThread); /** @@ -2706,16 +2798,16 @@ void LLVMDisposePassManager(LLVMPassManagerRef PM); initialization succeeded. Must be executed in isolation from all other LLVM api calls. @see llvm::llvm_start_multithreaded */ -LLVMBool LLVMStartMultithreaded(); +LLVMBool LLVMStartMultithreaded(void); /** Deallocate structures necessary to make LLVM safe for multithreading. Must be executed in isolation from all other LLVM api calls. @see llvm::llvm_stop_multithreaded */ -void LLVMStopMultithreaded(); +void LLVMStopMultithreaded(void); /** Check whether LLVM is executing in thread-safe mode or not. @see llvm::llvm_is_multithreaded */ -LLVMBool LLVMIsMultithreaded(); +LLVMBool LLVMIsMultithreaded(void); /** * @} |
