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* Recommit [Object] Change object::SectionRef::getContents() to return ↵Fangrui Song2019-05-161-2/+8
| | | | | | | | | | | | Expected<StringRef> r360876 didn't fix 2 call sites in clang. Expected<ArrayRef<uint8_t>> may be better but use Expected<StringRef> for now. Follow-up of D61781. llvm-svn: 360892
* [CodeGenObjC] invoke objc_autorelease, objc_retain when necessaryErik Pilkington2019-05-151-12/+7
| | | | | | | | Any of these methods can be overridden, so we need to invoke these functions. Differential revision: https://reviews.llvm.org/D61957 llvm-svn: 360802
* [NewPM] Port HWASan and Kernel HWASanLeonard Chan2019-05-141-2/+32
| | | | | | | | | | | | | | | Port hardware assisted address sanitizer to new PM following the same guidelines as msan and tsan. Changes: - Separate HWAddressSanitizer into a pass class and a sanitizer class. - Create new PM wrapper pass for the sanitizer class. - Use the getOrINsert pattern for some module level initialization declarations. - Also enable kernel-kwasan in new PM - Update llvm tests and add clang test. Differential Revision: https://reviews.llvm.org/D61709 llvm-svn: 360707
* make -ftime-trace also print template argumentsLubos Lunak2019-05-121-2/+7
| | | | | | | | | Without this, I get e.g. 'PerformPendingInstantiations' -> 'std::fill', now I get 'std::fill<unsigned long *, int>'. Differential Revision: https://reviews.llvm.org/D61822 llvm-svn: 360539
* ConstantLValueEmitter::tryEmitAbsolute - remove unused variable. NFCI.Simon Pilgrim2019-05-111-3/+1
| | | | | | Duplicate getOffset() call. llvm-svn: 360515
* [CodeGen][ObjC] Emit invoke instead of call to call `objc_release` whenAkira Hatanaka2019-05-101-1/+1
| | | | | | | | | | | | | | | | | | necessary. Prior to r349952, clang used to call objc_msgSend when sending a release messages, emitting an invoke instruction instead of a call instruction when it was necessary to catch an exception. That changed in r349952 because runtime function objc_release is called as a nounwind function, which broke programs that were overriding the dealloc method and throwing an exception from it. This patch restores the behavior prior to r349952. rdar://problem/50253394 Differential Revision: https://reviews.llvm.org/D61803 llvm-svn: 360474
* Fix Wdocumentation warning. NFCI.Simon Pilgrim2019-05-101-2/+3
| | | | llvm-svn: 360419
* Assume `__cxa_allocate_exception` returns an under-aligned memory onAkira Hatanaka2019-05-101-14/+1
| | | | | | | | | | | | | | | | | | | | | Darwin if the version of libc++abi isn't new enough to include the fix in r319123 This patch resurrects r264998, which was committed to work around a bug in libc++abi that was causing _cxa_allocate_exception to return a memory that wasn't double-word aligned. http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20160328/154332.html In addition, this patch makes clang issue a warning if the type of the thrown object requires an alignment that is larger than the minimum guaranteed by the target C++ runtime. rdar://problem/49864414 Differential Revision: https://reviews.llvm.org/D61667 llvm-svn: 360404
* [CodeGen][ObjC] Remove the leading `l_` from ObjC symbols and makeAkira Hatanaka2019-05-091-86/+99
| | | | | | | | | | | | | | | private symbols in the __DATA segment internal. This prevents the linker from removing the symbol names. Keeping the symbols visible enables tools to collect various information about the symbols, for example, tools that discover whether or not a symbol gets dirtied. rdar://problem/48887111 Differential Revision: https://reviews.llvm.org/D61454 llvm-svn: 360359
* [OpenCL] Make global ctor init function a kernelAnastasia Stulova2019-05-094-200/+233
| | | | | | | | | | | | | | We need to be able to enqueue internal function that initializes global constructors on the host side. Therefore it has to be converted to a kernel. This change factors out common logic for adding kernel metadata and moves it from CodeGenFunction to CodeGenModule in order to make it accessible for the extra use case. Differential revision: https://reviews.llvm.org/D61488 llvm-svn: 360342
* [SPIR] Simplified target checking.Anastasia Stulova2019-05-091-2/+1
| | | | | | | | | | Switched to Triple::isSPIR() helper to simplify code. Patch by kpet (Kevin Petit)! Differential revision: https://reviews.llvm.org/D61639 llvm-svn: 360325
* [NewPM] Setup Passes for KASan and KMSanPetr Hosek2019-05-091-8/+20
| | | | | | | | | | While ASan and MSan passes were already ported to new PM, the kernel variants weren't setup in the pipeline which makes the KASan and KMSan tests in Clang fail. Differential Revision: https://reviews.llvm.org/D61664 llvm-svn: 360313
* [COFF] Use COFF stubs for extern_weak functionsReid Kleckner2019-05-071-0/+7
| | | | | | | | | | | | | | | | | | | | | | | Summary: A COFF stub indirects the reference to a symbol through memory. A .refptr.$sym global variable pointer is created to refer to $sym. Typically mingw uses these for external global variable declarations, but we can use them for weak function declarations as well. Updates the dso_local classification to add a special case for extern_weak symbols on COFF in both clang and LLVM. Fixes PR37598 Reviewers: smeenai, mstorsjo Subscribers: hiraditya, cfe-commits, llvm-commits Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D61615 llvm-svn: 360207
* Recommit r359859 "[Attribute/Diagnostics] Print macro if definition is an ↵Leonard Chan2019-05-072-0/+5
| | | | | | | | attribute declaration" Updated with fix for read of uninitialized memory. llvm-svn: 360109
* [Clang][NewPM] Don't bail out if the target machine is emptyPetr Hosek2019-05-061-6/+8
| | | | | | | | | | | This matches the behavior of the old pass manager. There are some targets that don't have target machine at all (e.g. le32, spir) which whose tests would never run with new pass manager. Similarly, we would need to disable tests for targets that are disabled. Differential Revision: https://reviews.llvm.org/D58374 llvm-svn: 360100
* [AArch64] Add __builtin_sponentry, for calling setjmp in MinGWMartin Storsjo2019-05-061-0/+5
| | | | | | | | | | | | In MinGW, setjmp isn't expanded as a builtin in the compiler (like it is for MSVC), but manually hooked up as calls to the right underlying functions in headers. Using the actual CRT's real setjmp/longjmp functions requires this intrinsic. (Currently this is worked around by using MinGW specific reimplementations of setjmp/longjmp on aarch64.) Differential Revision: https://reviews.llvm.org/D61592 llvm-svn: 360082
* Enable intrinsics of AVX512_BF16, which are supported for BFLOAT16 in Cooper ↵Luo, Yuanke2019-05-061-0/+8
| | | | | | | | | | | | | | | | | | | | | | | Lake Summary: 1. Enable infrastructure of AVX512_BF16, which is supported for BFLOAT16 in Cooper Lake; 2. Enable intrinsics for VCVTNE2PS2BF16, VCVTNEPS2BF16 and DPBF16PS instructions, which are Vector Neural Network Instructions supporting BFLOAT16 inputs and conversion instructions from IEEE single precision. For more details about BF16 intrinsic, please refer to the latest ISE document: https://software.intel.com/en-us/download/intel-architecture-instruction-set-extensions-programming-reference Patch by LiuTianle Reviewers: craig.topper, smaslov, LuoYuanke, wxiao3, annita.zhang, spatel, RKSimon Reviewed By: craig.topper Subscribers: mgorny, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D60552 llvm-svn: 360018
* [c++20] Implement P1009R2: allow omitting the array bound in an arrayRichard Smith2019-05-061-3/+3
| | | | | | | | | | new expression. This was voted into C++20 as a defect report resolution, so we retroactively apply it to all prior language modes (though it can never actually be used before C++11 mode). llvm-svn: 360006
* [COFF, ARM64] Fix ABI implementation of struct returnsMandeep Singh Grang2019-05-032-21/+42
| | | | | | | | | | | | | | | | | | Summary: Related llvm patch: D60348. Patch co-authored by Sanjin Sijaric. Reviewers: rnk, efriedma, TomTan, ssijaric, ostannard Reviewed By: efriedma Subscribers: dmajor, richard.townsend.arm, ostannard, javed.absar, kristof.beyls, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D60349 llvm-svn: 359932
* Revert "[Attribute/Diagnostics] Print macro if definition is an attribute ↵Leonard Chan2019-05-032-5/+0
| | | | | | | | declaration" This reverts commit fc40cbd9d8c63e65eed3590ba925321afe782e1d. llvm-svn: 359859
* [Attribute/Diagnostics] Print macro if definition is an attribute declarationLeonard Chan2019-05-022-0/+5
| | | | | | | | | | | | | If an address_space attribute is defined in a macro, print the macro instead when diagnosing a warning or error for incompatible pointers with different address_spaces. We allow this for all attributes (not just address_space), and for multiple attributes declared in the same macro. Differential Revision: https://reviews.llvm.org/D51329 llvm-svn: 359826
* Change the metadata for heapallocsite calls when the type is cast.Amy Huang2019-05-022-1/+6
| | | | llvm-svn: 359823
* Use primary template parameter names for variable template debug infoReid Kleckner2019-05-021-22/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: Fixes PR41677 Consider: template <typename LHS, typename RHS> constexpr bool is_same_v = false; template <typename T> constexpr bool is_same_v<T, T> = true; template constexpr bool is_same_v<int, int>; Before this change, when emitting debug info for the `is_same_v<int, int>` global variable, clang would crash because it would try to use the template parameter list from the partial specialization to give parameter names to template arguments. This doesn't work in general, since a partial specialization can have fewer arguments than the primary template. Therefore, always use the primary template. Hypothetically we could try to use the parameter names from the partial specialization when possible, but it's not clear this really helps debugging in practice. Reviewers: JDevlieghere, aprantl, ormris, dblaikie Subscribers: cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61408 llvm-svn: 359809
* Adapt -fsanitize=function to SANITIZER_NON_UNIQUE_TYPEINFOStephan Bergmann2019-05-021-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | This follows up after b7692bc3e9ad2691fc07261904b88fb15f30696b "[UBSan] Fix isDerivedFromAtOffset on iOS ARM64" fixed the RTTI comparison in isDerivedFromAtOffset on just one platform and then a25a2c7c9a7e1e328a5bd8274d2d86b1fadc4692 "Always compare C++ typeinfo (based on libstdc++ implementation)" extended that fix to more platforms. But there is another RTTI comparison for -fsanitize=function generated in clang's CodeGenFunction::EmitCall as just a pointer comparison. For SANITIZER_NON_UNIQUE_TYPEINFO platforms this needs to be extended to also do string comparison. For that, __ubsan_handle_function_type_mismatch[_abort] takes the two std::type_info pointers as additional parameters now, checks them internally for potential equivalence, and returns without reporting failure if they turn out to be equivalent after all. (NORETURN needed to be dropped from the _abort variant for that.) Also these functions depend on ABI-specific RTTI now, so needed to be moved from plain UBSAN_SOURCES (ubsan_handlers.h/cc) to UBSAN_CXXABI_SOURCES (ubsan_handlers_cxx.h/cc), but as -fsanitize=function is only supported in C++ mode that's not a problem. Differential Revision: https://reviews.llvm.org/D60760 llvm-svn: 359759
* Variable auto-init: don't initialize aggregate padding of all aggregatesJF Bastien2019-04-301-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: C guarantees that brace-init with fewer initializers than members in the aggregate will initialize the rest of the aggregate as-if it were static initialization. In turn static initialization guarantees that padding is initialized to zero bits. Quoth the Standard: C17 6.7.9 Initialization ❡21 If there are fewer initializers in a brace-enclosed list than there are elements or members of an aggregate, or fewer characters in a string literal used to initialize an array of known size than there are elements in the array, the remainder of the aggregate shall be initialized implicitly the same as objects that have static storage duration. C17 6.7.9 Initialization ❡10 If an object that has automatic storage duration is not initialized explicitly, its value is indeterminate. If an object that has static or thread storage duration is not initialized explicitly, then: * if it has pointer type, it is initialized to a null pointer; * if it has arithmetic type, it is initialized to (positive or unsigned) zero; * if it is an aggregate, every member is initialized (recursively) according to these rules, and any padding is initialized to zero bits; * if it is a union, the first named member is initialized (recursively) according to these rules, and any padding is initialized to zero bits; <rdar://problem/50188861> Reviewers: glider, pcc, kcc, rjmccall, erik.pilkington Subscribers: jkorous, dexonsmith, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61280 llvm-svn: 359628
* Remove two unnecessary wrappers of canPassInRegistersReid Kleckner2019-04-304-19/+5
| | | | | | These extra layers aren't necessary. llvm-svn: 359623
* Set LoopInterleaved in the PassManagerBuilder.Alina Sbirlea2019-04-301-0/+3
| | | | | | | | | | | | Summary: Corresponds to D61030. Subscribers: jlebar, cfe-commits, llvm-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61142 llvm-svn: 359616
* Re-land r359250, [COFF] Statically link certain runtime library functionsReid Kleckner2019-04-291-3/+7
| | | | | | | | Reverts the revert of r359251, this time with fixed tests. Differential Revision: https://reviews.llvm.org/D55229 llvm-svn: 359513
* Reinstate r359059, reverted in r359361, with a fix to properly preventRichard Smith2019-04-271-2/+11
| | | | | | | | | | | | | | | | | | | | | | | us emitting the operand of __builtin_constant_p if it has side-effects. Original commit message: Fix interactions between __builtin_constant_p and constexpr to match current trunk GCC. GCC permits information from outside the operand of __builtin_constant_p (but in the same constant evaluation context) to be used within that operand; clang now does so too. A few other minor deviations from GCC's behavior showed up in my testing and are also fixed (matching GCC): * Clang now supports nullptr_t as the argument type for __builtin_constant_p * Clang now returns true from __builtin_constant_p if called with a null pointer * Clang now returns true from __builtin_constant_p if called with an integer cast to pointer type llvm-svn: 359367
* [AArch64] Add support for MTE intrinsicsJaved Absar2019-04-261-0/+78
| | | | | | | | | | | | This provides intrinsics support for Memory Tagging Extension (MTE), which was introduced with the Armv8.5-a architecture. These intrinsics are available when __ARM_FEATURE_MEMORY_TAGGING is defined. Each intrinsic is described in detail in the ACLE Q1 2019 documentation: https://developer.arm.com/docs/101028/latest Reviewed By: Tim Nortover, David Spickett Differential Revision: https://reviews.llvm.org/D60485 llvm-svn: 359348
* [MinGW] Always emit local typeinfoMartin Storsjo2019-04-261-1/+1
| | | | | | | | | | | | This makes sure that code built with headers for a statically linked libc++ also works when linking to the DLL version, when the DLL hasn't been built with --export-all-symbols. This matches what GCC for MinGW does for this test case. Differential Revision: https://reviews.llvm.org/D61177 llvm-svn: 359345
* [HIP] Fix visibility of `__constant__` variables.Michael Liao2019-04-261-1/+2
| | | | | | | | | | | | | | | | Summary: - `__constant__` variables should not be `hidden` as the linker may turn them into `LOCAL` symbols. Reviewers: yaxunl Subscribers: jvesely, nhaehnle, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D61194 llvm-svn: 359344
* Revert [COFF] Statically link certain runtime library functionsReid Kleckner2019-04-251-7/+3
| | | | | | | | | This reverts r359250 (git commit 4730604bd3a361c68b92b18bf73a5daa15afe9f4) The newly added test should use -cc1 and -emit-llvm and there are other test failures that need fixing. llvm-svn: 359251
* [COFF] Statically link certain runtime library functionsReid Kleckner2019-04-251-3/+7
| | | | | | | | | | | | | | | | | | | Statically link certain runtime library functions for MSVC/GNU Windows environments. This is consistent with MSVC behavior. Fixes LNK4286 and LNK4217 warnings from link.exe when linking the static CRT: LINK : warning LNK4286: symbol '__std_terminate' defined in 'libvcruntime.lib(ehhelpers.obj)' is imported by 'ASAN_NOINST_TEST_OBJECTS.asan_noinst_test.cc.x86_64-calls.o' LINK : warning LNK4286: symbol '__std_terminate' defined in 'libvcruntime.lib(ehhelpers.obj)' is imported by 'ASAN_NOINST_TEST_OBJECTS.asan_test_main.cc.x86_64-calls.o' LINK : warning LNK4217: symbol '_CxxThrowException' defined in 'libvcruntime.lib(throw.obj)' is imported by 'ASAN_NOINST_TEST_OBJECTS.gtest-all.cc.x86_64-calls.o' in function '"int `public: static class UnitTest::GetInstance * __cdecl testing::UnitTest::GetInstance(void)'::`1'::dtor$5" (?dtor$5@?0??GetInstance@UnitTest@testing@@SAPEAV12@XZ@4HA)' Reviewers: mstorsjo, efriedma, TomTan, compnerd, smeenai, mgrang Subscribers: abdulras, theraven, smeenai, pcc, mehdi_amini, javed.absar, inglorion, kristof.beyls, dexonsmith, cfe-commits Differential Revision: https://reviews.llvm.org/D55229 llvm-svn: 359250
* [CUDA] Implemented _[bi]mma* builtins.Artem Belevich2019-04-251-210/+333
| | | | | | | | | | | | | | | | These builtins provide access to the new integer and sub-integer variants of MMA (matrix multiply-accumulate) instructions provided by CUDA-10.x on sm_75 (AKA Turing) GPUs. Also added a feature for PTX 6.4. While Clang/LLVM does not generate any PTX instructions that need it, we still need to pass it through to ptxas in order to be able to compile code that uses the new 'mma' instruction as inline assembly (e.g used by NVIDIA's CUTLASS library https://github.com/NVIDIA/cutlass/blob/master/cutlass/arch/mma.h#L101) Differential Revision: https://reviews.llvm.org/D60279 llvm-svn: 359248
* Skip type units/type uniquing when we know we're only emitting the type once ↵David Blaikie2019-04-251-0/+5
| | | | | | | | | | | | | | | (vtable-based emission when triggered by a strong vtable, with -fno-standalone-debug) (this would regress size without a corresponding LLVM change that avoids putting other user defined types inside type units when they aren't in their own type units - instead emitting declarations inside the type unit and a definition in the primary CU) Reviewers: aprantl Differential Revision: https://reviews.llvm.org/D61079 llvm-svn: 359235
* [PGO] Enable InstrProf lowering for Clang PGO instrumentation in the new ↵Rong Xu2019-04-251-10/+27
| | | | | | | | | | | | | | | pass manager Currently InstrProf lowering is not enabled for Clang PGO instrumentation in the new pass manager. The following command "-fprofile-instr-generate -fexperimental-new-pass-manager ..." is broken. This CL enables InstrProf lowering pass for Clang PGO instrumentation in the new pass manager. Differential Revision: https://reviews.llvm.org/D61138 llvm-svn: 359215
* Fix bug 37903:MS ABI: handle inline static data member and inline variable ↵Jennifer Yu2019-04-251-1/+7
| | | | | | as template static data member llvm-svn: 359212
* [codeview] Fix symbol names for dynamic initializers and atexit stubsReid Kleckner2019-04-243-6/+70
| | | | | | | | | | | | | | | | Summary: Add a new variant to GlobalDecl for these so that we can detect them more easily during debug info emission and handle them appropriately. Reviewers: rsmith, rjmccall, jyu2 Subscribers: aprantl, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D60930 llvm-svn: 359148
* Use llvm::stable_sortFangrui Song2019-04-247-21/+16
| | | | llvm-svn: 359098
* [Builtins] Implement __builtin_is_constant_evaluated for use in C++2aEric Fiselier2019-04-241-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: This patch implements `__builtin_is_constant_evaluated` as specifier by [P0595R2](https://wg21.link/p0595r2). It is built on the back of Bill Wendling's work for `__builtin_constant_p()`. More tests to come, but early feedback is appreciated. I plan to implement warnings for common mis-usages like those belowe in a following patch: ``` void foo(int x) { if constexpr (std::is_constant_evaluated())) { // condition is always `true`. Should use plain `if` instead. foo_constexpr(x); } else { foo_runtime(x); } } ``` Reviewers: rsmith, MaskRay, bruno, void Reviewed By: rsmith Subscribers: dexonsmith, zoecarver, fdeazeve, kristina, cfe-commits Differential Revision: https://reviews.llvm.org/D55500 llvm-svn: 359067
* Move setTargetAttributes after setGVProperties in SetFunctionAttributesScott Linder2019-04-231-5/+5
| | | | | | | | | | | AMDGPU currently relies on global properties being set before setTargetProperties is called. Existing targets like MIPS which rely on setTargetProperties do not rely on the current behavior, so this patch moves the call later in SetFunctionAttributes. Differential Revision: https://reviews.llvm.org/D60967 llvm-svn: 359039
* Revert "[MS] Emit S_HEAPALLOCSITE debug info" because of ToTWin64(db)Amy Huang2019-04-231-0/+1
| | | | | | | | | buildbot failure. This reverts commit d07d6d617713bececf57f3547434dd52f0f13f9e and c774f687b6880484a126ed3e3d737e74c926f0ae. llvm-svn: 359034
* [ThinLTO] Pass down opt level to LTO backend and handle -O0 LTO in new PMTeresa Johnson2019-04-231-0/+1
| | | | | | | | | | | | | | | | | | | | | | | Summary: The opt level was not being passed down to the ThinLTO backend when invoked via clang (for distributed ThinLTO). This exposed an issue where the new PM was asserting if the Thin or regular LTO backend pipelines were invoked with -O0 (not a new issue, could be provoked by invoking in-process *LTO backends via linker using new PM and -O0). Fix this similar to the old PM where -O0 only does the necessary lowering of type metadata (WPD and LowerTypeTest passes) and then quits, rather than asserting. Reviewers: xur Subscribers: mehdi_amini, inglorion, eraman, hiraditya, steven_wu, dexonsmith, cfe-commits, llvm-commits, pcc Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D61022 llvm-svn: 359025
* [MS] Emit S_HEAPALLOCSITE debug infoAmy Huang2019-04-191-1/+0
| | | | | | | | | | | | | | | | | Summary: This emits labels around heapallocsite calls and S_HEAPALLOCSITE debug info in codeview. Currently only changes FastISel, so emitting labels still needs to be implemented in SelectionDAG. Reviewers: hans, rnk Subscribers: aprantl, hiraditya, cfe-commits, llvm-commits Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D60800 llvm-svn: 358783
* [OPENMP][NVPTX] target [teams distribute] simd maybe run withoutAlexey Bataev2019-04-191-1/+8
| | | | | | | | | runtime. target [teams distribute] simd costructs do not require full runtime for the correct execution, we can run them without full runtime. llvm-svn: 358766
* Update to use PipelineTuningOptions. Corresponds to llvm change: D59723.Alina Sbirlea2019-04-191-1/+1
| | | | llvm-svn: 358765
* [OPENMP][NVPTX]Run combined constructs with if clause in SPMD mode.Alexey Bataev2019-04-172-44/+97
| | | | | | | | All target-parallel-based constructs can be run in SPMD mode from now on. Even if num_threads clauses or if clauses are used, such constructs can be executed in SPMD mode. llvm-svn: 358595
* [OPENMP][NVPTX]Run combined constructs with if clause in SPMD mode.Alexey Bataev2019-04-161-6/+8
| | | | | | | | | Combined constructs with parallel and if clauses without modifiers may be executed in SPMD mode since if the condition is true for the target region, it is also true for parallel region and the threads must be run in parallel. llvm-svn: 358503
* [AArch64] Implement Vector Funtion ABI name mangling.Alexey Bataev2019-04-161-3/+318
| | | | | | | | | | | | | | | | | | | Summary: The name mangling scheme is defined in section 3.5 of the "Vector function application binary interface specification for AArch64" [1]. [1] https://developer.arm.com/products/software-development-tools/hpc/arm-compiler-for-hpc/vector-function-abi Reviewers: rengolin, ABataev Reviewed By: ABataev Subscribers: sdesmalen, javed.absar, kristof.beyls, jdoerfert, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D60583 llvm-svn: 358490
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