Commit Graph

260 Commits

Author SHA1 Message Date
serge-sans-paille e8f8873da5 Rework go bindings so that validation works fine
Basically change the layout to please `go build` and remove references to
`llvm-go`.

Update llvm/test/Bindings/Go/ to use the system go compiler

Differential Revision: https://reviews.llvm.org/D74540
2020-02-13 14:13:03 +01:00
Ted Woodward 7683a084de Remove lit feature object-emission
Summary: The lit feature object-emission was added because Hexagon did not support the integrated assembler, so some tests needed to be turned off with a Hexagon target. Hexagon now supports the integrated assembler, so this feature can be removed.

Reviewers: bcain, kparzysz, jverma, whitequark, JDevlieghere

Reviewed By: JDevlieghere

Subscribers: mehdi_amini, hiraditya, steven_wu, dexonsmith, arphaman, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D73568
2020-02-10 15:57:56 -06:00
Adrian Prantl 7b30370e5b Move the sysroot attribute from DIModule to DICompileUnit
[this re-applies c0176916a4
 with the correct commit message and phabricator link]

This addresses point 1 of PR44213.
https://bugs.llvm.org/show_bug.cgi?id=44213

The DW_AT_LLVM_sysroot attribute is used for Clang module debug info,
to allow LLDB to import a Clang module from source. Currently it is
part of each DW_TAG_module, however, it is the same for all modules in
a compile unit. It is more efficient and less ambiguous to store it
once in the DW_TAG_compile_unit.

This should have no effect on DWARF consumers other than LLDB.

Differential Revision: https://reviews.llvm.org/D71732
2020-01-17 12:55:40 -08:00
Adrian Prantl c17aee67f1 Revert "Rename DW_AT_LLVM_isysroot to DW_AT_LLVM_sysroot"
This reverts commit 12e479475a.

I accidentally landed this patch with the wrong commit message ...
2020-01-17 12:52:36 -08:00
Adrian Prantl 12e479475a Rename DW_AT_LLVM_isysroot to DW_AT_LLVM_sysroot
This is a purely cosmetic change that is NFC in terms of the binary
output. I bugs me that I called the attribute DW_AT_LLVM_isysroot
since the "i" is an artifact of GCC command line option syntax
(-isysroot is in the category of -i options) and doesn't carry any
useful information otherwise.

This attribute only appears in Clang module debug info.

Differential Revision: https://reviews.llvm.org/D71722
2020-01-17 09:36:48 -08:00
Dmitri Gribenko b094258661 Updated the OCaml/bitwriter.ml test for OCaml 4.06+
Since OCaml 4.02 (released in 2014), strings and bytes are different
types, but up until OCaml 4.06, the compiler defaulted to a
compatibility mode "unsafe-string". OCaml 4.06 flips the default to
"safe-string", breaking the test.

This change should be compatible with OCaml 4.02+, but is only truly
necessary for OCaml 4.06+.

For more information, see:

https://caml.inria.fr/pub/docs/manual-ocaml/libref/String.html
https://ocaml.org/releases/4.02.html
2019-11-30 13:35:23 +01:00
Juneyoung Lee 1465b8bc3a [Test] Fix freeze ocaml test failure 2019-11-22 22:34:37 +09:00
aqjune e87d71668e [IR] Redefine Freeze instruction
Summary:
This patch redefines freeze instruction from being UnaryOperator to a subclass of UnaryInstruction.

ConstantExpr freeze is removed, as discussed in the previous review.
FreezeOperator is not added because there's no ConstantExpr freeze.
`freeze i8* null` test is added to `test/Bindings/llvm-c/freeze.ll` as well, because the null pointer-related bug in `tools/llvm-c/echo.cpp` is now fixed.
InstVisitor has visitFreeze now because freeze is not unaryop anymore.

Reviewers: whitequark, deadalnix, craig.topper, jdoerfert, lebedev.ri

Reviewed By: craig.topper, lebedev.ri

Subscribers: regehr, nlopes, mehdi_amini, hiraditya, steven_wu, dexonsmith, jfb, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D69932
2019-11-12 10:49:00 +09:00
aqjune 58acbce3de [IR] Add Freeze instruction
Summary:
- Define Instruction::Freeze, let it be UnaryOperator
- Add support for freeze to LLLexer/LLParser/BitcodeReader/BitcodeWriter
  The format is `%x = freeze <ty> %v`
- Add support for freeze instruction to llvm-c interface.
- Add m_Freeze in PatternMatch.
- Erase freeze when lowering IR to SelDag.

Reviewers: deadalnix, hfinkel, efriedma, lebedev.ri, nlopes, jdoerfert, regehr, filcab, delcypher, whitequark

Reviewed By: lebedev.ri, jdoerfert

Subscribers: jfb, kristof.beyls, hiraditya, lebedev.ri, steven_wu, dexonsmith, xbolva00, delcypher, spatel, regehr, trentxintong, vsk, filcab, nlopes, mehdi_amini, deadalnix, llvm-commits

Differential Revision: https://reviews.llvm.org/D29011
2019-11-05 15:54:56 +09:00
aqjune 31be9f3f7d Fix clone_constant_impl to correctly deal with null pointers
Summary:
This patch resolves llvm-c-test's following error

```
LLVM ERROR: LLVMGetValueKind returned incorrect type
```

which arises when the input bitcode contains a null pointer.

Reviewers: jdoerfert, CodaFi, deadalnix

Reviewed By: jdoerfert

Subscribers: llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68928
2019-11-05 13:53:52 +09:00
Cameron McInally 20b8ed2c2b [IRBuilder] Update IRBuilder::CreateFNeg(...) to return a UnaryOperator
Reapply r374240 with fix for Ocaml test, namely Bindings/OCaml/core.ml.

Differential Revision: https://reviews.llvm.org/D61675

llvm-svn: 374782
2019-10-14 15:35:01 +00:00
Dmitri Gribenko 43fcbcb4e8 Revert "Fix OCaml/core.ml fneg check"
This reverts commit r374346. It attempted to fix OCaml tests, but is
does not actually fix them.

llvm-svn: 374357
2019-10-10 14:16:58 +00:00
Simon Pilgrim fdc0917b46 Fix OCaml/core.ml fneg check (try 2)
llvm-svn: 374355
2019-10-10 14:13:55 +00:00
Simon Pilgrim fbf8b0bc0d Fix OCaml/core.ml fneg check
llvm-svn: 374346
2019-10-10 13:29:47 +00:00
whitequark b63db94fa5 [LLVM-C] Add bindings to create macro debug info
Summary: The C API doesn't have the bindings to create macro debug information.

Reviewers: whitequark, CodaFi, deadalnix

Reviewed By: whitequark

Subscribers: aprantl, hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D58334

llvm-svn: 373903
2019-10-07 13:57:13 +00:00
Nick Lewycky f57e968dd0 Improve C API support for atomicrmw and cmpxchg.
atomicrmw and cmpxchg have a volatile flag, so allow them to be get and set with LLVM{Get,Set}Volatile. atomicrmw and fence have orderings, so allow them to be get and set with LLVM{Get,Set}Ordering. Add missing LLVMAtomicRMWBinOpFAdd and LLVMAtomicRMWBinOpFSub enum constants. AtomicCmpXchg also has a weak flag, add a getter/setter for that too. Add a getter/setter for the binary-op of an atomicrmw.

atomicrmw and cmpxchg have a volatile flag, so allow it to be set/get with LLVMGetVolatile and LLVMSetVolatile. Add missing LLVMAtomicRMWBinOpFAdd and LLVMAtomicRMWBinOpFSub enum constants. AtomicCmpXchg also has a weak flag, add a getter/setter for that too. Add a getter/setter for the binary-op of an atomicrmw.

Add LLVMIsA## for CatchSwitchInst, CallBrInst and FenceInst, as well as AtomicCmpXchgInst and AtomicRMWInst.

Update llvm-c-test to include atomicrmw and fence, and to copy volatile for the four applicable instructions.

Differential Revision: https://reviews.llvm.org/D67132

llvm-svn: 372938
2019-09-26 00:58:55 +00:00
Jonas Devlieghere ed3b6d1bb2 Revert "Expose TailCallKind via the LLVM C API"
This is failing on several build bots. Reverting as discussed in
https://reviews.llvm.org/D66061.

llvm-svn: 368953
2019-08-15 03:49:51 +00:00
Robert Widmann 708c4605a1 Expose TailCallKind via the LLVM C API
Summary: This exposes `CallInst`'s tail call kind via new `LLVMGetTailCallKind` and `LLVMSetTailCallKind` functions. The motivation for this is to be able to see `musttail` for languages that require mandatory tail calls for correctness. Today only the weaker `LLVMSetTail` is exposed and there is no way to set `GuaranteedTailCallOpt` via the C API.

Reviewers: CodaFi, jyknight, deadalnix, rnk

Reviewed By: CodaFi

Subscribers: hiraditya, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D66061

llvm-svn: 368945
2019-08-14 23:54:35 +00:00
Tim Northover a009a60a91 IR: print value numbers for unnamed function arguments
For consistency with normal instructions and clarity when reading IR,
it's best to print the %0, %1, ... names of function arguments in
definitions.

Also modifies the parser to accept IR in that form for obvious reasons.

llvm-svn: 367755
2019-08-03 14:28:34 +00:00
Hideto Ueno cc0a4cdc89 [FunctionAttrs] Annotate "willreturn" for intrinsics
Summary:
In D62801, new function attribute `willreturn` was introduced. In short, a function with `willreturn` is guaranteed to come back to the call site(more precise definition is in LangRef).

In this patch, willreturn is annotated for LLVM intrinsics.

Reviewers: jdoerfert

Reviewed By: jdoerfert

Subscribers: jvesely, nhaehnle, sstefan1, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D64904

llvm-svn: 367184
2019-07-28 06:09:56 +00:00
Johannes Doerfert 24830ea710 [NFC] Adjust "invalid.ll.bc" tests to check for AttrKind #255 not #63
We are about to add enum attributes with AttrKind numbers >= 63. This
means we cannot use AttrKind #63 to test for an invalid attribute number
in the RAW format anymore. This patch changes the number of an invalid
attribute to #255. There is no change to the character of the tests.

Differential Revision: https://reviews.llvm.org/D64531

llvm-svn: 365722
2019-07-11 01:14:30 +00:00
Dmitri Gribenko 3e1821bf43 Fixed the Bindings/OCaml/core.ml test
llvm-svn: 361155
2019-05-20 14:06:21 +00:00
Paul Robinson 0c55985bbb Replace 'REQUIRES: not_?san' with 'UNSUPPORTED: ?san' as that better
expresses the intent of the exclusion.

llvm-svn: 360449
2019-05-10 18:08:02 +00:00
Mitch Phillips 53d3994719 [Go / ASAN] Disable Go bindings for ASAN tests.
Go binding tests fail under ASAN with the error at the bottom of this
commit message. The reason the buildbots are not currently always
failing on this test is that they selectively disable the bindings due
to a Go binary not being present on their system.

This change should allow users to build an asan-bootstrapped compiler
and run asan-ified unit tests locally, similar to the way that
sanitizer-* buildbots do.

The error is:
```
FAIL: LLVM :: Bindings/Go/go.test (7050 of 30112)
******************** TEST 'LLVM :: Bindings/Go/go.test' FAILED ********************
Script:
--
: 'RUN: at line 1';   /usr/local/google/home/mitchp/llvm-build/asan/sanitized-clang/bin/llvm-go go=/usr/lib/google-golang/bin/go test llvm.org/llvm/bindings/go/llvm
--
Exit Code: 1

Command Output (stdout):
--
FAIL	llvm.org/llvm/bindings/go/llvm [build failed]

--
Command Output (stderr):
--
ld.lld: error: undefined symbol: std::allocator<char>::allocator()
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(LLVMAddDataFlowSanitizerPass)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(char const*, std::allocator<char> const&)
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(LLVMAddDataFlowSanitizerPass)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(LLVMAddDataFlowSanitizerPass)

ld.lld: error: undefined symbol: std::allocator<char>::~allocator()
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(LLVMAddDataFlowSanitizerPass)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(LLVMAddDataFlowSanitizerPass)

ld.lld: error: undefined symbol: std::allocator<char>::~allocator()
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(LLVMAddDataFlowSanitizerPass)

ld.lld: error: undefined symbol: llvm::createDataFlowSanitizerPass(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&, void* (*)(), void* (*)())
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(LLVMAddDataFlowSanitizerPass)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(void std::_Destroy<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*))

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(void __gnu_cxx::new_allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::construct<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&))

ld.lld: error: undefined symbol: std::__throw_length_error(char const*)
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::_M_check_len(unsigned long, char const*) const)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(void std::_Construct<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&))

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()
>>> referenced by InstrumentationBindings.cpp
>>>               $WORK/b048/_x018.o:(void __gnu_cxx::new_allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >::destroy<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*))

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string()
>>> referenced by SupportBindings.cpp
>>>               $WORK/b048/_x019.o:(LLVMLoadLibraryPermanently2)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size() const
>>> referenced by SupportBindings.cpp
>>>               $WORK/b048/_x019.o:(LLVMLoadLibraryPermanently2)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::c_str() const
>>> referenced by SupportBindings.cpp
>>>               $WORK/b048/_x019.o:(LLVMLoadLibraryPermanently2)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::size() const
>>> referenced by SupportBindings.cpp
>>>               $WORK/b048/_x019.o:(LLVMLoadLibraryPermanently2)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()
>>> referenced by SupportBindings.cpp
>>>               $WORK/b048/_x019.o:(LLVMLoadLibraryPermanently2)

ld.lld: error: undefined symbol: std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()
>>> referenced by SupportBindings.cpp
>>>               $WORK/b048/_x019.o:(LLVMLoadLibraryPermanently2)

ld.lld: error: undefined symbol: llvm::sys::DynamicLibrary::getPermanentLibrary(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*)
>>> referenced by SupportBindings.cpp
>>>               $WORK/b048/_x019.o:(llvm::sys::DynamicLibrary::LoadLibraryPermanently(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*))

ld.lld: error: undefined symbol: __asan_option_detect_stack_use_after_return
>>> referenced by MCJIT.cpp:45 (/usr/local/google/home/mitchp/llvm/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp:45)
>>>               MCJIT.cpp.o:(llvm::MCJIT::createJIT(std::__1::unique_ptr<llvm::Module, std::__1::default_delete<llvm::Module> >, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::shared_ptr<llvm::MCJITMemoryManager>, std::__1::shared_ptr<llvm::LegacyJITSymbolResolver>, std::__1::unique_ptr<llvm::TargetMachine, std::__1::default_delete<llvm::TargetMachine> >)) in archive /usr/local/google/home/mitchp/llvm-build/asan/sanitized-clang/lib/libLLVMMCJIT.a

ld.lld: error: too many errors emitted, stopping now (use -error-limit=0 to see all errors)
clang-9: error: linker command failed with exit code 1 (use -v to see invocation)

--
```

llvm-svn: 355749
2019-03-08 22:34:33 +00:00
Robert Widmann d5444ccf17 [LLVM-C] Add Bindings to GlobalIFunc
Summary:
Adds the standard gauntlet of accessors for global indirect functions and updates the echo test.

Now it would be nice to have a target abstraction so one could know if they have access to a suitable ELF linker and runtime.

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D56177

llvm-svn: 353193
2019-02-05 18:05:44 +00:00
Paul Robinson adcdc1bd0a [DebugInfo] IR/Bitcode changes for DISubprogram flags.
Packing the flags into one bitcode word will save effort in
adding new flags in the future.

Differential Revision: https://reviews.llvm.org/D54755

llvm-svn: 347806
2018-11-28 21:14:32 +00:00
Robert Widmann d36f3b0f92 [LLVM-C] Improve Intrinsics Bindings
Summary:
Improve the intrinsic bindings with operations for

- Retrieving and automatically inserting the declaration of an intrinsic by ID
- Retrieving the name of a non-overloaded intrinsic by ID
- Retrieving the name of an overloaded intrinsic by ID and overloaded parameter types

Improve the echo test to copy non-overloaded intrinsics by ID.

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D53626

llvm-svn: 346195
2018-11-06 01:38:14 +00:00
Robert Widmann 9cba4eced8 [LLVM-C] Add more debug information accessors to GlobalObject and Instruction
Summary: Adds missing debug information accessors to GlobalObject.  This puts the finishing touches on cloning debug info in the echo tests.

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: aprantl, JDevlieghere, llvm-commits, harlanhaskins

Differential Revision: https://reviews.llvm.org/D51522

llvm-svn: 343330
2018-09-28 15:35:18 +00:00
Robert Widmann 0a35b7668b [LLVM-C] Add Bindings For Named Metadata
Summary: Add a new type for named metadata nodes.  Use this to implement iterators and accessors for NamedMDNodes and extend the echo test to use them to copy module-level debug information.

Reviewers: whitequark, deadalnix, aprantl, dexonsmith

Reviewed By: whitequark

Subscribers: Wallbraker, JDevlieghere, llvm-commits, harlanhaskins

Differential Revision: https://reviews.llvm.org/D47179

llvm-svn: 341085
2018-08-30 17:09:43 +00:00
Fangrui Song afa95ee03d [LLVM-C] [OCaml] Remove LLVMAddBBVectorizePass
Summary: It was fully replaced back in 2014, and the implementation was removed 11 months ago by r306797.

Reviewers: hfinkel, chandlerc, whitequark, deadalnix

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D47436

llvm-svn: 333378
2018-05-28 16:58:10 +00:00
Robert Widmann 38fa750b7a [LLVM-C] Add DIBuilder Bindings For ObjC Classes
Summary: Add LLVMDIBuilderCreateObjCIVar, LLVMDIBuilderCreateObjCProperty, and LLVMDIBuilderCreateInheritance to allow declaring metadata for Objective-C class hierarchies and their associated properties and instance variables.

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: harlanhaskins, llvm-commits

Differential Revision: https://reviews.llvm.org/D47123

llvm-svn: 332850
2018-05-21 16:27:35 +00:00
Robert Widmann 360d6e35e6 [LLVM-C] Improve Bindings For Aliases
Summary: Add wrappers for a module's alias iterators and a getter and setter for the aliasee value.

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits, harlanhaskins

Differential Revision: https://reviews.llvm.org/D46808

llvm-svn: 332826
2018-05-20 23:49:08 +00:00
Robert Widmann bce36770b7 [LLVM-C] Add Bindings For Module Flags
Summary:
The first foray into merging debug info into the echo tests.

- Add bindings to Module::getModuleFlagsMetadata() in the form of LLVMCopyModuleFlagsMetadata
- Add the opaque type LLVMModuleFlagEntry to represent Module::ModuleFlagEntry
- Add accessors for LLVMModuleFlagEntry's behavior, key, and metadata node.

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: aprantl, JDevlieghere, llvm-commits, harlanhaskins

Differential Revision: https://reviews.llvm.org/D46792

llvm-svn: 332219
2018-05-14 08:09:00 +00:00
Robert Widmann 4b0084bfcf [LLVM-C] Consolidate llgo's DIBuilder Bindings
Summary: Move and correct LLVMDIBuilderCreateTypedef.  This is the last API in DIBuilderBindings.h, so it is being removed and the C API will now be re-exported from IRBindings.h.

Reviewers: whitequark, harlanhaskins, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D46725

llvm-svn: 332041
2018-05-10 21:10:06 +00:00
Shiva Chen 2c864551df [DebugInfo] Add DILabel metadata and intrinsic llvm.dbg.label.
In order to set breakpoints on labels and list source code around
labels, we need collect debug information for labels, i.e., label
name, the function label belong, line number in the file, and the
address label located. In order to keep these information in LLVM
IR and to allow backend to generate debug information correctly.
We create a new kind of metadata for labels, DILabel. The format
of DILabel is

!DILabel(scope: !1, name: "foo", file: !2, line: 3)

We hope to keep debug information as much as possible even the
code is optimized. So, we create a new kind of intrinsic for label
metadata to avoid the metadata is eliminated with basic block.
The intrinsic will keep existing if we keep it from optimized out.
The format of the intrinsic is

llvm.dbg.label(metadata !1)

It has only one argument, that is the DILabel metadata. The
intrinsic will follow the label immediately. Backend could get the
label metadata through the intrinsic's parameter.

We also create DIBuilder API for labels to be used by Frontend.
Frontend could use createLabel() to allocate DILabel objects, and use
insertLabel() to insert llvm.dbg.label intrinsic in LLVM IR.

Differential Revision: https://reviews.llvm.org/D45024

Patch by Hsiangkai Wang.

llvm-svn: 331841
2018-05-09 02:40:45 +00:00
Robert Widmann aec494f3c4 [LLVM-C] Add DIBuilder bindings to create import declarations
Summary: Add bindings to create import declarations for modules, functions, types, and other entities.  This wraps the conveniences available in the existing DIBuilder API, but these seem C++-specific.

Reviewers: whitequark, harlanhaskins, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D46167

llvm-svn: 331123
2018-04-28 22:32:07 +00:00
Robert Widmann 21fc15d553 [LLVM-C] DIBuilder Bindings For Variable Expressions
Summary: Add DIBuilder bindings for (global) variable expressions, variable value expressions, and debug value intrinsic insertion.

Reviewers: harlanhaskins, deadalnix, whitequark

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D45979

llvm-svn: 330661
2018-04-23 22:31:49 +00:00
Robert Widmann 6978db7800 [LLVM-C] DIBuilderBindings for Subrange and Arrays
Summary: Move Go bindings for subranges and DINode arrays.

Reviewers: harlanhaskins, whitequark, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D45933

llvm-svn: 330594
2018-04-23 14:29:33 +00:00
Robert Widmann b02fe644d4 [LLVM-C] Finish Up Scope Bindings
Summary: Adds bindings for Module and NameSpace scopes and LLVMDIBuilderCreateForwardDecl, a counterpart to LLVMDIBuilderCreateReplaceableCompositeType.

Reviewers: harlanhaskins, whitequark, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D45934

llvm-svn: 330591
2018-04-23 13:51:43 +00:00
Robert Widmann 12e367b6db [LLVM-C] Add DIBuilder Bindings For Variable Creation
Summary: Wrap LLVMDIBuilderCreateAutoVariable, LLVMDIBuilderCreateParameterVariable, LLVMDIBuilderCreateExpression, and move and correct LLVMDIBuilderInsertDeclareBefore and LLVMDIBuilderInsertDeclareAtEnd from the Go bindings to the C bindings.

Reviewers: harlanhaskins, whitequark, deadalnix

Reviewed By: harlanhaskins, whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D45928

llvm-svn: 330555
2018-04-22 19:24:44 +00:00
Robert Widmann f53050f010 [LLVM-C] Move DIBuilder Bindings For Block Scopes
Summary: Move LLVMDIBuilderCreateFunction , LLVMDIBuilderCreateLexicalBlock, and LLVMDIBuilderCreateLexicalBlockFile from Go to LLVM-C.

Reviewers: whitequark, harlanhaskins, deadalnix

Reviewed By: whitequark, harlanhaskins

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D45352

llvm-svn: 329488
2018-04-07 06:07:55 +00:00
Robert Widmann f108d57f9b [LLVM-C] Audit Inline Assembly APIs for Consistency
Summary:
- Add a missing getter for module-level inline assembly
- Add a missing append function for module-level inline assembly
- Deprecate LLVMSetModuleInlineAsm and replace it with LLVMSetModuleInlineAsm2 which takes an explicit length parameter
- Deprecate LLVMConstInlineAsm and replace it with LLVMGetInlineAsm, a function that allows passing a dialect and is not mis-classified as a constant operation

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D45346

llvm-svn: 329369
2018-04-06 02:31:29 +00:00
Harlan Haskins b7881bbfa2 Add C API bindings for DIBuilder 'Type' APIs
This patch adds a set of unstable C API bindings to the DIBuilder interface for
creating structure, function, and aggregate types.

This patch also removes the existing implementations of these functions from
the Go bindings and updates the Go API to fit the new C APIs.

llvm-svn: 328953
2018-04-02 00:17:40 +00:00
Robert Widmann 478fce9ebf [LLVM-C] Finish exception instruction bindings - Round 2
Summary:
Previous revision caused a leak in the echo test that got caught by the ASAN bots because of missing free of the handlers array and was reverted in r328759.  Resubmitting the patch with that correction.

Add support for cleanupret, catchret, catchpad, cleanuppad and catchswitch and their associated accessors.

Test is modified from SimplifyCFG because it contains many diverse usages of these instructions.

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: llvm-commits, vlad.tsyrklevich

Differential Revision: https://reviews.llvm.org/D45100

llvm-svn: 328883
2018-03-30 17:49:53 +00:00
Vlad Tsyrklevich 894c028d56 Revert "[LLVM-C] Finish exception instruction bindings"
This reverts commit r328759. It was causing LSan failures on sanitizer-x86_64-linux-bootstrap

llvm-svn: 328858
2018-03-30 06:21:28 +00:00
Robert Widmann 6775f52fe0 [LLVM-C] Finish exception instruction bindings
Summary:
Add support for cleanupret, catchret, catchpad, cleanuppad and catchswitch and their associated accessors.

Test is modified from SimplifyCFG because it contains many diverse usages of these instructions.

Reviewers: whitequark, deadalnix, echristo

Reviewed By: echristo

Subscribers: llvm-commits, harlanhaskins

Differential Revision: https://reviews.llvm.org/D44496

llvm-svn: 328759
2018-03-29 03:43:15 +00:00
Reid Kleckner 2fe905cfee Fix go bindings test when using goma distributed build tool
Goma[1] is a distributed build system similar to distcc and icecc
primarily used to compile Chromium. The client is open source, and
hopefully soon the server will be as well. The intended usage model is
similar to most distributed build systems: prefix gomacc onto your
compiler command line, and it transparently distributes compilation.

The go lit config wants to determine the host compiler binary, so it
needs some extra logic to avoid looking at these prefixes.

[1] https://chromium.googlesource.com/infra/goma/client/

llvm-svn: 328580
2018-03-26 20:19:14 +00:00
Robert Widmann 4bb481b2f2 [LLVM-C] Redo unnamed_address attribute bindings
Summary:
The old bindings should have used an enum instead of a boolean.  This
deprecates LLVMHasUnnamedAddr and LLVMSetUnnamedAddr , replacing them
with LLVMGetUnnamedAddress and LLVMSetUnnamedAddress respectively that do.
Though it is unlikely LLVM will gain more supported global value linker
hints, the new API can scale to accommodate this.

Reviewers: deadalnix, whitequark

Reviewed By: whitequark

Subscribers: llvm-commits, harlanhaskins

Differential Revision: https://reviews.llvm.org/D43448

llvm-svn: 327479
2018-03-14 06:45:51 +00:00
Robert Widmann 490a5808cd [LLVM-C] Add Accessors For A Module's Source File Name
Summary: Also unblocks some cleanup in the echo-test.

Reviewers: whitequark, deadalnix

Reviewed By: whitequark

Subscribers: harlanhaskins, llvm-commits

Differential Revision: https://reviews.llvm.org/D42618

llvm-svn: 323819
2018-01-30 21:34:29 +00:00
whitequark 789164d426 [LLVM-C] Expose functions to create debug locations via DIBuilder.
These include:
  * Several functions for creating an LLVMDIBuilder,
  * LLVMDIBuilderCreateCompileUnit,
  * LLVMDIBuilderCreateFile,
  * LLVMDIBuilderCreateDebugLocation.

Patch by Harlan Haskins.

Differential Revision: https://reviews.llvm.org/D32368

llvm-svn: 317135
2017-11-01 22:18:52 +00:00