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* Driver: introduce and use `-isystem-after` for cross-windowsSaleem Abdulrasool2016-06-174-0/+19
| | | | | | | | | | | | | | This mirrors the many other -i*after options to insert a new system search directory at the end of the search path. This makes it possible to actually inject a search path after the resource dir. This option is similar in spirit to the /imsvc option in the clang-cl driver. This is needed to properly use the driver for Windows targets where the clang headers wrap some of the system headers. This concept is actually useful on other targets (e.g. Linux) and would be really easy to support on the core toolchain. llvm-svn: 273016
* [OpenCL] Allow -std={cl|CL}{|1.1|1.2|2.0} in driverYaxun Liu2016-06-174-10/+54
| | | | | | | | | | Fix a regression which forbids using -std=cl|CL1.1|CL1.2|CL2.0 in driver. Allow -std and -cl-std={cl|CL}{|1.1|1.2|2.0}. Differential Revision: http://reviews.llvm.org/D20630 llvm-svn: 273015
* [Driver] Adapt Linux::GCCVersion::Parse to match GCC 5 installationsBryan Chan2016-06-175-0/+12
| | | | | | | | | | | | | | | | | Summary: Some GCC 5 installations store the libstdc++ includes and GCC-specific files in paths without the minor part of the version number, such as /usr/include/c++/5 /usr/lib64/gcc/x86_64-suse-linux/5 Reviewers: cfe-commits, thiagomacieira, jroelofs Subscribers: tinti, jroelofs Differential Revision: http://reviews.llvm.org/D14727 llvm-svn: 273012
* [codeview] Stop emitting fully qualified subprogram display namesReid Kleckner2016-06-172-34/+28
| | | | | | | | This effectively reverts r255744, and leaves the printing option tweaks. We can add the name qualifiers easily in the backend. llvm-svn: 273008
* [X86][SSE4A] Use native IR for mask movntsd/movntss intrinsics.Simon Pilgrim2016-06-172-3/+25
| | | | | | Depends on llvm side commit r273002. llvm-svn: 273003
* AMDGPU: Fix supported CL featuresJan Vesely2016-06-173-23/+447
| | | | | | | | Reviewers: arsenm Differential Revision: http://reviews.llvm.org/D20388 llvm-svn: 272986
* ToolingTests/runToolOnCode.TestSkipFunctionBody: Appease msc targets.NAKAMURA Takumi2016-06-171-3/+4
| | | | llvm-svn: 272985
* [ARM] Add mrrc/mrrc2 intrinsics and update existing mcrr/mcrr2 intrinsics.Ranjeet Singh2016-06-174-19/+115
| | | | | | | | | | Reapplying patch in r272777 which was reverted because the llvm patch which added support for generating the mcrr/mcrr2 instructions from the intrinsic was causing an assertion failure. This has now been fixed in llvm. llvm-svn: 272983
* Headers: wordsmith error messageSaleem Abdulrasool2016-06-171-1/+1
| | | | | | Use the marketing name for the MSVC release as pointed out by Nico Weber! llvm-svn: 272979
* [CodeGen] Fix a segfault caused by pass_object_size.George Burgess IV2016-06-166-23/+78
| | | | | | | | | This patch fixes a bug where we'd segfault (in some cases) if we saw a variadic function with one or more pass_object_size arguments. Differential Revision: http://reviews.llvm.org/D17462 llvm-svn: 272971
* Fix a few issues while skipping function bodiesOlivier Goffart2016-06-167-23/+147
| | | | | | | | | | | | | | | | | | | | - In functions with try { } catch { }, only the try block would be skipped, not the catch blocks - The template functions would still be parsed. - The initializers within a constructor would still be parsed. - The inline functions within class would still be stored, only to be discared later. - Invalid code with try would assert (as in "int foo() try assert_here") This attempt to do even less while skipping function bodies. Differential Revision: http://reviews.llvm.org/D20821 llvm-svn: 272963
* Keep invalid functions as part of the ASTOlivier Goffart2016-06-163-7/+26
| | | | | | Differential Revision: http://reviews.llvm.org/D19764 llvm-svn: 272962
* Functions declared in a scope should not hide previous declaration in ↵Olivier Goffart2016-06-162-11/+21
| | | | | | | | | | | | | | | | | | | | | earlier scopes This code should be an error: void foo(int); void f3() { int foo(float); { float foo(int); // expected-error {{functions that differ only in their return type cannot be overloaded}} } } the foo(float) function declared at function scope should not hide the float(int) while trying to redeclare functions. Differential Revision: http://reviews.llvm.org/D19763 llvm-svn: 272961
* Minor fixes for miamcpu-opt.c testArtem Belevich2016-06-161-6/+9
| | | | | | | Added -no-canonical-prefixes to make cc1 binary name more predictable. Added appropriate REQUIRES keywords. llvm-svn: 272947
* [DebugInfo] Put the vftable index in the debug infoReid Kleckner2016-06-162-9/+24
| | | | | | | This won't always be enough info to call a virtual method from the debugger, but it's a start. llvm-svn: 272944
* [x86] generate IR for AVX2 integer min/max builtinsSanjay Patel2016-06-162-17/+41
| | | | | | | Sibling patch to r272932: http://reviews.llvm.org/rL272932 llvm-svn: 272933
* Re-apply r272900 - [OpenMP] Cast captures by copy when passed to fork call ↵Samuel Antao2016-06-169-115/+193
| | | | | | | | so that they are compatible to what the runtime library expects. An issue in one of the regression tests was fixed for 32-bit hosts. llvm-svn: 272931
* Revert r272900 - [OpenMP] Cast captures by copy when passed to fork call so ↵Samuel Antao2016-06-169-162/+110
| | | | | | | | that they are compatible to what the runtime library expects. Was causing trouble in one of the regression tests for a 32-bit address space. llvm-svn: 272908
* [OpenMP] Cast captures by copy when passed to fork call so that they are ↵Samuel Antao2016-06-169-110/+162
| | | | | | | | | | | | | | | | | compatible to what the runtime library expects. Summary: This patch fixes an issue detected when firstprivate variables are passed to an OpenMP outlined function vararg list. Currently they are not compatible with what the runtime library expects causing malfunction in some targets. This patch fixes the issue by moving the casting logic already in place for offloading to the common code that creates the outline function and arguments and updates the regression tests accordingly. Reviewers: hfinkel, arpith-jacob, carlo.bertolli, kkwli0, ABataev Subscribers: cfe-commits, caomhin Differential Revision: http://reviews.llvm.org/D21150 llvm-svn: 272900
* [Builtin] Make __builtin_thread_pointer target-independent.Marcin Koscielnicki2016-06-165-3/+9
| | | | | | | | This is now supported for ARM, AArch64, PowerPC, SystemZ, SPARC, Mips. Differential Revision: http://reviews.llvm.org/D19589 llvm-svn: 272893
* A follow-up fixing on cuda-march.cu: Don't match clang to other place.Haojian Wu2016-06-161-8/+6
| | | | llvm-svn: 272890
* Patch "Compilation for Intel MCU (Part 2/3)" caused the clang-x64-ninja-win7Andrey Turetskiy2016-06-161-2/+2
| | | | | | | buildbot to fail because of inaccurate CHECK in the test. This is a quick fix for the test to make it platform independent. llvm-svn: 272887
* Compilation for Intel MCU (Part 3/3)Andrey Turetskiy2016-06-162-14/+41
| | | | | | | | | | | | | This is the last patch required to support compilation for Intel MCU target (e.g. Intel(R) Quark(TM) micro controller D 2000). When IAMCU triple is used: * Use IAMCU linker output format * Link with IAMCU crt objects * Link with IAMCU libraries Differential Revision: http://reviews.llvm.org/D20675 llvm-svn: 272885
* Compilation for Intel MCU (Part 2/3)Andrey Turetskiy2016-06-168-13/+56
| | | | | | | | | | | | This is the second patch required to support compilation for Intel MCU target (e.g. Intel(R) Quark(TM) micro controller D 2000). When IAMCU triple is used: * Recognize and use IAMCU GCC toolchain * Set up include paths * Forbid C++ Differential Revision: http://reviews.llvm.org/D19274 llvm-svn: 272883
* clang/test/Driver/cuda-march.cu: Tweak not to match "clang" to other place ↵NAKAMURA Takumi2016-06-161-2/+2
| | | | | | like "path-to-clang-foo". llvm-svn: 272874
* [Lex] Try to fix a 'comparison is always false' warning. NFC.George Burgess IV2016-06-161-1/+1
| | | | llvm-svn: 272867
* [DebugInfo] Enable generation of unique identifiers for externally visible ↵Reid Kleckner2016-06-162-4/+13
| | | | | | | | MS ABI types We implemented the mangling for this a long time ago. llvm-svn: 272862
* Allow 'nodebug' on local variables.Paul Robinson2016-06-166-7/+42
| | | | | | | | | Parameters and non-static members of aggregates are still excluded, and probably should remain that way. Differential Revision: http://reviews.llvm.org/D19754 llvm-svn: 272859
* [CUDA] Don't pass top-level -march down to device cc1 or ptxas.Justin Lebar2016-06-152-1/+27
| | | | | | | | | | | | | | | | | | Summary: Previously if you did e.g. $ clang -march=haswell -x cuda foo.cu we would pass "-march=haswell -march=sm_20" down to the ptxas tool. This causes it to assert, and rightly so! Reviewers: tra Subscribers: cfe-commits, echristo Differential Revision: http://reviews.llvm.org/D21419 llvm-svn: 272857
* Fix sanitizer-ld test.Evgeniy Stepanov2016-06-151-7/+0
| | | | llvm-svn: 272856
* Fix linking of DFSan + coverage.Evgeniy Stepanov2016-06-152-1/+56
| | | | | | Broken in r272717 because of no test coverage. llvm-svn: 272853
* [x86] translate SSE packed FP comparison builtins to IRSanjay Patel2016-06-154-153/+185
| | | | | | | | | | | | | As noted in the code comment, a potential follow-on would be to remove the builtins themselves. Other than ord/unord, this already works as expected. Eg: typedef float v4sf __attribute__((__vector_size__(16))); v4sf fcmpgt(v4sf a, v4sf b) { return a > b; } Differential Revision: http://reviews.llvm.org/D21268 llvm-svn: 272840
* Add support to clang-cl driver for /GS switchEtienne Bergeron2016-06-154-3/+31
| | | | | | | | | | | | | | | | | | | Summary: This patch is adding command-line support for the MSVC buffer security check. The buffer security check is turned on with the '/GS' compiler switch. https://msdn.microsoft.com/en-us/library/8dbf701c.aspx The MSVC buffer security check in implemented here: http://reviews.llvm.org/D20346 Reviewers: hans, rnk Subscribers: chrisha, cfe-commits, rnk, hans, thakis Differential Revision: http://reviews.llvm.org/D20347 llvm-svn: 272832
* Add a few Musl related tests that already pass.Rafael Espindola2016-06-151-4/+28
| | | | | | Patch by Lei Zhang. llvm-svn: 272825
* cc1_main: Do not print statistics twice in -disable_free mode.Matthias Braun2016-06-151-2/+0
| | | | | | | | | | | | | | | llvm statistics are currently printed when the destructor of a "static ManagedStatic<StatisticInfo> StatInfo" in llvm runs. This destructor currently runs in each case as part of llvm_shutdown() which is run even in disable_free mode as part of main(). I assume that this hasn't always been the case. Removing the special code here avoids the statistics getting printed twice. Differential Revision: http://reviews.llvm.org/D21338 llvm-svn: 272820
* [x86] generate IR for SSE integer min/max builtinsSanjay Patel2016-06-153-12/+51
| | | | | | | Sibling patch to r272806: http://reviews.llvm.org/rL272806 llvm-svn: 272807
* [Sparc] setjmp and longjmp intrinsic support update to add unit tests and ↵Chris Dewhurst2016-06-152-1/+1
| | | | | | | | remove accidentally checked-in code. Related to revision r272782 llvm-svn: 272798
* Reverting r272777 because one of the testsRanjeet Singh2016-06-154-115/+19
| | | | | | | added in the llvm patch is causing an assertion to fail. llvm-svn: 272790
* Apply some suggestions from clang-tidy's performance-unnecessary-value-param.Benjamin Kramer2016-06-157-39/+32
| | | | | | No functionality change intended. llvm-svn: 272789
* Don't use static variables in LambdaCaptureJohn Brawn2016-06-154-38/+31
| | | | | | | | | | | | | | | | | | | | | | | When static variables are used in inline functions in header files anything that uses that function ends up with a reference to the variable. Because RecursiveASTVisitor uses the inline functions in LambdaCapture that use static variables any AST plugin that uses RecursiveASTVisitor, such as the PrintFunctionNames example, ends up with a reference to these variables. This is bad on Windows when building with MSVC with LLVM_EXPORT_SYMBOLS_FOR_PLUGINS=ON as variables used across a DLL boundary need to be explicitly dllimported in the DLL using them. This patch avoids that by adjusting LambdaCapture to be similar to before r263921, with a capture of either 'this' or a VLA represented by a null Decl pointer in DeclAndBits with an extra flag added to the bits to distinguish between the two. This requires the use of an extra bit, and while Decl does happen to be sufficiently aligned to allow this it's done in a way that means PointerIntPair doesn't realise it and gives an assertion failure. Therefore I also adjust Decl slightly to use LLVM_ALIGNAS to allow this. Differential Revision: http://reviews.llvm.org/D20732 llvm-svn: 272788
* [AVX512] Use native IR for mask pcmpeq/pcmpgt intrinsics.Craig Topper2016-06-155-48/+121
| | | | llvm-svn: 272787
* [Sparc] Change to let clang know that setjmp and longjmp intrinsics are ↵Chris Dewhurst2016-06-151-0/+5
| | | | | | | | implemented in the back-end. Differential Revision: http://reviews.llvm.org/D19798 llvm-svn: 272782
* [ARM] Add mrrc/mrrc2 intrinsics and update existing mcrr/mcrr2 intrinsics.Ranjeet Singh2016-06-154-19/+115
| | | | | | | | | | | | | | Patch adds intrinsics for mrrc/mrrc2. The intrinsics for mrrc/mrrc2 return a single uint64_t to represent two 32 bit values. The mcrr/mcrr2 intrinsic was changed to accept a single uint64_t instead of two 32 bit values as the input for consistency. Differential Revision: http://reviews.llvm.org/D21179 llvm-svn: 272777
* Revert accidential "[MSVC] Late parsing of in-class defined member functions ↵Alexey Bataev2016-06-1522-315/+12
| | | | | | | | in template" This reverts commit 0253605771b8bd9d414aba74fe2742c730d6fd1a. llvm-svn: 272776
* [OPENMP] Fix crash for 'schedule|dist_schedule' clauses duringAlexey Bataev2016-06-153-2/+47
| | | | | | | | | | instantiation. Added checks for non-dependent context when trygin to capture non-constant schedule chunk expression for proper codegen of outlined functions. llvm-svn: 272775
* [MSVC] Late parsing of in-class defined member functions in templateAlexey Bataev2016-06-1522-12/+315
| | | | | | | | | | | | | | | | | | | classes. MSVC actively uses unqualified lookup in dependent bases, lookup at the instantiation point (non-dependent names may be resolved on things declared later) etc. and all this stuff is the main cause of incompatibility between clang and MSVC. Clang tries to emulate MSVC behavior but it may fail in many cases. clang could store lexed tokens for member functions definitions within ClassTemplateDecl for later parsing during template instantiation. It will allow resolving many possible issues with lookup in dependent base classes and removing many already existing MSVC-specific hacks/workarounds from the clang code. llvm-svn: 272774
* Add a "declared 'nonnull' here" note to warnings where an expression is ↵Nick Lewycky2016-06-153-12/+16
| | | | | | checked against null. llvm-svn: 272755
* Headers: tweak for MSVC[<1800]Saleem Abdulrasool2016-06-151-0/+4
| | | | | | | Earlier versions of MSVC did not include inttypes.h. Ensure that we dont try to include_next on those releases. llvm-svn: 272741
* Fix sanitizer coverage support in the win32 driver.Evgeniy Stepanov2016-06-142-26/+31
| | | | | | | --dependent-lib arguments for the sanitizer libraries must be emitted when coverage is enabled w/o any sanitizers. llvm-svn: 272735
* [OpenCL] Enable -fblocks by default for OpenCL 2.0 and above.Yaxun Liu2016-06-145-4/+25
| | | | | | Reviewed as part of http://reviews.llvm.org/D20444 llvm-svn: 272720
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