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* Minor typo and link fixes for Statepoint documentationPhilip Reames2014-12-041-5/+3
| | | | llvm-svn: 223327
* [PECOFF] Improve compatibility of /export option.Rui Ueyama2014-12-042-2/+12
| | | | llvm-svn: 223326
* HexagonMCInst.h: Qualify constants explicitly to appease msc17.NAKAMURA Takumi2014-12-041-2/+2
| | | | llvm-svn: 223325
* For copy, cmake needs the full path to llvm-ar.Rafael Espindola2014-12-041-1/+2
| | | | | | This should fix the windows build. llvm-svn: 223324
* Allow target to specify prefix for labelsMatt Arsenault2014-12-0410-4/+18
| | | | | | | | Use the MCAsmInfo instead of the DataLayout, and allow specifying a custom prefix for labels specifically. HSAIL requires that labels begin with @, but global symbols with &. llvm-svn: 223323
* A few more checks for gc.statepoints in the VerifierPhilip Reames2014-12-041-0/+11
| | | | | | | | | This is simply a grab bag of unrelated checks: - A statepoint call can't be marked readonly or readnone - We don't currently support inline asm or varadic target functions. Both could be supported, but don't currently work. - I forgot to check that the number of call arguments actually matched the wrapped callee in my previous change. Included here. llvm-svn: 223322
* Add missing dependency on llvm-ar. Should hopefully fix the bots.Rafael Espindola2014-12-041-1/+2
| | | | llvm-svn: 223321
* Add test for __umulhReid Kleckner2014-12-031-12/+34
| | | | llvm-svn: 223319
* [PowerPC] Fix inline asm memory operands not to use r0Hal Finkel2014-12-032-2/+106
| | | | | | | | | | | | | | | On PowerPC, inline asm memory operands might be expanded as 0($r), where $r is a register containing the address. As a result, this register cannot be r0, and we need to enforce this register subclass constraint to prevent miscompiling the code (we'd get this constraint for free with the usual instruction definitions, but that scheme has no knowledge of how we end up printing inline asm memory operands, and so here we need to do it 'by hand'). We can accomplish this within the current address-mode selection framework by introducing an explicit COPY_TO_REGCLASS node. Fixes PR21443. llvm-svn: 223318
* [RegAllocFast] Handle implicit definitions conservatively.Quentin Colombet2014-12-032-8/+35
| | | | | | | | | | | | | | | | | Prior to this commit, physical registers defined implicitly were considered free right after their definition, i.e.. like dead definitions. Therefore, their uses had to immediately follow their definitions, otherwise the related register may be reused to allocate a virtual register. This commit fixes this assumption by keeping implicit definitions alive until they are actually used. The downside is that if the implicit definition was dead (and not marked at such), we block an otherwise available register. This is however conservatively correct and makes the fast register allocator much more robust in particular regarding the scheduling of the instructions. Fixes PR21700. llvm-svn: 223317
* Implement __umulh with __int128 arithmeticReid Kleckner2014-12-031-1/+6
| | | | | | Use the same approach as _umul128, but just return the high half. llvm-svn: 223316
* This reverts commit r223306 and r223277.Rafael Espindola2014-12-036-267/+19
| | | | | | The code is using uninitialized memory and failing on linux. llvm-svn: 223315
* [msan] allow -fsanitize-coverage=N together with -fsanitize=memory, ↵Kostya Serebryany2014-12-033-0/+34
| | | | | | compiler-rt part llvm-svn: 223314
* [msan] allow -fsanitize-coverage=N together with -fsanitize=memory, llvm partKostya Serebryany2014-12-033-3/+6
| | | | llvm-svn: 223312
* [msan] allow -fsanitize-coverage=N together with -fsanitize=memory, clang partKostya Serebryany2014-12-032-1/+2
| | | | llvm-svn: 223311
* Test commit.Jacques Pienaar2014-12-031-2/+2
| | | | llvm-svn: 223310
* Make llvm-ar a real build target and install it.Rafael Espindola2014-12-031-10/+5
| | | | llvm-svn: 223309
* Improve the comments on PutSTDIN, GetSTDOUT, and GetSTDERR.Zachary Turner2014-12-031-12/+51
| | | | | | Differential Revision: http://reviews.llvm.org/D6513 llvm-svn: 223308
* Add a test-case for lit xunit outputChris Matthews2014-12-031-0/+10
| | | | llvm-svn: 223307
* Move tests for llvm-objdump for universal files to X86 directory to fix ↵Kevin Enderby2014-12-033-0/+0
| | | | | | build bots. llvm-svn: 223306
* Don't allow test-suite names with . in them in xml outputChris Matthews2014-12-032-6/+8
| | | | llvm-svn: 223305
* Split the set of identified struct types into opaque and non-opaque ones.Rafael Espindola2014-12-033-109/+245
| | | | | | | | | | | | | | | | | | | The non-opaque part can be structurally uniqued. To keep this to just a hash lookup, we don't try to unique cyclic types. Also change the type mapping algorithm to be optimistic about a type not being recursive and only create a new type when proven to be wrong. This is not as strong as trying to speculate that we can keep the source type, but is simpler (no speculation to revert) and more powerfull than what we had before (we don't copy non-recursive types at least). I initially wrote this to try to replace the name based type merging. It is not strong enough to replace it, but is is a useful addition. With this patch the number of named struct types is a clang lto bootstrap goes from 49674 to 15986. llvm-svn: 223278
* Add support to llvm-objdump for Mach-O universal files and archives with -macho.Kevin Enderby2014-12-036-19/+267
| | | | llvm-svn: 223277
* fix typos, grammar, formatting; NFCSanjay Patel2014-12-031-22/+19
| | | | llvm-svn: 223276
* Strength Verifier checks around the types involved in a statepointPhilip Reames2014-12-031-6/+23
| | | | | | Add checks that the types in a gc.statepoint sequence match the wrapper callee and that relocating a pointer doesn't change it's type. llvm-svn: 223275
* correct spelling, NFCMatthias Braun2014-12-031-3/+3
| | | | llvm-svn: 223274
* Manually call ModulesDidLoad when the executable is loaded.Zachary Turner2014-12-031-0/+11
| | | | | | | | | This is a temporary workaround to get deferred breakpoint resolution working until Bug 21720 is addressed. Even with this workaround, it will only resolve deferred breakpoints in the executable module, and not in a shared library. llvm-svn: 223273
* Correctly shutdown when DoDestroy is called with an active exception.Zachary Turner2014-12-034-42/+109
| | | | | | | | | | | | | | | | | | | | | Previously if we got a DoDestroy while stopped at a breakpoint, we would detach and then say the process had exited. This is completely wrong, as it resulted in the python script incorrectly assuming that the process had actually exited and trying to delete the image, when in fact it had done no such thing. The fix employed here is that when we get a DoDestroy, we do 3 steps: 1) initiate a termination sequence on the process 2) If we were stopped handling an exception of any kind, mask it and let the program resume, causing the program to see the termination request and exit on its own. 3) Let the program exit normally, and close all of our handles before returning control back to DoDestroy. This fixes Bug 21722 and Bug 21723. llvm-svn: 223272
* CUDA host device code with two code pathsReid Kleckner2014-12-036-17/+97
| | | | | | | | | | | | | | | | | | | | | | | Summary: Allow CUDA host device functions with two code paths using __CUDA_ARCH__ to differentiate between code path being compiled. For example: __host__ __device__ void host_device_function(void) { #ifdef __CUDA_ARCH__ device_only_function(); #else host_only_function(); #endif } Patch by Jacques Pienaar. Reviewed By: rnk Differential Revision: http://reviews.llvm.org/D6457 llvm-svn: 223271
* [SimplifyLibCalls] Improve double->float shrinking to consider constantsMatthias Braun2014-12-032-14/+57
| | | | | | | | | | This allows cases like float x; fmin(1.0, x); to be optimized to fminf(1.0f, x); rdar://19049359 Differential Revision: http://reviews.llvm.org/D6496 llvm-svn: 223270
* [SimplifyLibCalls] Enable double to float shrinking for copysignMatthias Braun2014-12-032-0/+15
| | | | | | | | rdar://19049359 Differential Revision: http://reviews.llvm.org/D6495 llvm-svn: 223269
* [Hexagon] Converting member InstrDesc to static variable.Colin LeMahieu2014-12-034-22/+28
| | | | llvm-svn: 223268
* Cast vtable address points to i32 (...)** to enable more globaloptReid Kleckner2014-12-0311-50/+82
| | | | | | | | | | | | We currently use i32 (...)** as the type of the vptr field in the LLVM struct type. LLVM's GlobalOpt prefers any bitcasts to be on the side of the data being stored rather than on the pointer being stored to. Reviewers: majnemer Differential Revision: http://reviews.llvm.org/D5916 llvm-svn: 223267
* Teach EvaluatedExprVisitor that the condition and unselected branches of aRichard Smith2014-12-032-0/+14
| | | | | | _Generic expression are unevaluated. llvm-svn: 223266
* Fix grammar-o.Nico Weber2014-12-031-1/+1
| | | | llvm-svn: 223265
* [Hexagon] Converting subclass members to an implicit operand.Colin LeMahieu2014-12-033-24/+68
| | | | llvm-svn: 223264
* range-for some thingsDavid Blaikie2014-12-031-19/+12
| | | | llvm-svn: 223263
* Simplify CodeGenRegBank::inferMatchingSuperRegClass & its caller by passing ↵David Blaikie2014-12-032-18/+23
| | | | | | an iterator rather than index llvm-svn: 223262
* Simplify ownership of RegClasses by using list<CodeGenRegisterClass> instead ↵David Blaikie2014-12-036-110/+100
| | | | | | | | | | of vector<CodeGenRegisterClass*> This complicates a few algorithms due to not having random access, but not by a huge degree I don't think (open to debate/design discussion/etc). llvm-svn: 223261
* Range-for some stuff related to RegClasses, and comment cases where ↵David Blaikie2014-12-036-124/+124
| | | | | | range-for isn't suitable. llvm-svn: 223260
* Make the Verifier more strict about gc.statepointsPhilip Reames2014-12-031-28/+60
| | | | | | The recently added documentation for statepoints claimed that we checked the parameters of the various intrinsics for validity. This patch adds the code to actually do so. I also removed a couple of redundant checks for conditions which are checked elsewhere in the Verifier and simplified the logic using the helper functions from Statepoint.h. llvm-svn: 223259
* ASan CMakeLists.txt: fix bad indent; NFCHans Wennborg2014-12-031-2/+2
| | | | llvm-svn: 223258
* Add TableGen info for Power8.Will Schmidt2014-12-032-0/+395
| | | | | | | | This is based on the Power7 version, with units added and renamed to match P8. Differential Revision: http://reviews.llvm.org/D6358 llvm-svn: 223257
* Change the name to be in style.Roman Divacky2014-12-032-2/+2
| | | | llvm-svn: 223255
* Fix sphinx error from Statepoints.rstMatt Arsenault2014-12-031-0/+5
| | | | | | It was complaining it wasn't included in any toctree llvm-svn: 223254
* R600/SI: Move SIInsertWaits into AMDGPUPassConfig::addPreSched2()Tom Stellard2014-12-031-1/+3
| | | | | | | This pass needs to be run after PrologEpilogInserter, because that pass may inserter spill code which reads or writes memory. llvm-svn: 223253
* R600/SI: Don't run SI passes on R600 subtargetsTom Stellard2014-12-031-1/+1
| | | | llvm-svn: 223252
* Use timeout when reading debugserver's port from a named pipe.Oleksiy Vyalov2014-12-031-12/+55
| | | | | | http://reviews.llvm.org/D6490 llvm-svn: 223251
* Make ArgumentsAdjuster an std::function (clang-tools-extra part of D6505).Alexander Kornienko2014-12-031-21/+13
| | | | | | | | | | | | Reviewers: klimek Reviewed By: klimek Subscribers: cfe-commits Differential Revision: http://reviews.llvm.org/D6506 llvm-svn: 223249
* Make ArgumentsAdjuster an std::function.Alexander Kornienko2014-12-037-126/+113
| | | | | | | | | | | | Reviewers: klimek Reviewed By: klimek Subscribers: klimek, cfe-commits Differential Revision: http://reviews.llvm.org/D6505 llvm-svn: 223248
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