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* llvm-cov: Clean up memory leaks.Benjamin Kramer2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194799 91177308-0d34-0410-b5e6-96231b3b80d8
* Redirect unused test case output to /dev/nullAlexey Samsonov2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194798 91177308-0d34-0410-b5e6-96231b3b80d8
* Give unit test its own LLVMContext so MDNodes aren't leaked even if we never ↵Benjamin Kramer2013-11-15
| | | | | | | | call llvm_shutdown. Found by valgrind. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194797 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding some info about stability of ARM boardsRenato Golin2013-11-15
| | | | | | Patch by Mikael Lyngvig git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194794 91177308-0d34-0410-b5e6-96231b3b80d8
* Use instr mapping for microMIPS in llvm-mc.Zoran Jovanovic2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194792 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply "[asan] Poor man's coverage that works with ASan"Bob Wilson2013-11-15
| | | | | | | | I was able to successfully run a bootstrapped LTO build of clang with r194701, so this change does not seem to be the cause of our failing buildbots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194789 91177308-0d34-0410-b5e6-96231b3b80d8
* Platform proof a test case.Andrew Trick2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194788 91177308-0d34-0410-b5e6-96231b3b80d8
* Add instcombine visitor for addrspacecastMatt Arsenault2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194786 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix grammar in addrspacecast descriptionMatt Arsenault2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194785 91177308-0d34-0410-b5e6-96231b3b80d8
* Add target hook to prevent folding some bitcasted loads.Matt Arsenault2013-11-15
| | | | | | | | | | | | | This is to avoid this transformation in some cases: fold (conv (load x)) -> (load (conv*)x) On architectures that don't natively support some vector loads efficiently casting the load to a smaller vector of larger types and loading is more efficient. Patch by Micah Villmow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194783 91177308-0d34-0410-b5e6-96231b3b80d8
* [OCaml] Add REQUIRES: native, object-emission to the Target testPeter Zotov2013-11-15
| | | | | | | | While the test would work with any compiled in target with object emission support, it's nontrivial to formulate this condition in lit, so a conservative restriction is used instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194781 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert "[asan] Poor man's coverage that works with ASan"Bob Wilson2013-11-15
| | | | | | | | | This reverts commit 194701. Apple's bootstrapped LTO builds have been failing, and this change (along with compiler-rt 194702-194704) is the only thing on the blamelist. I will either reappy these changes or help debug the problem, depending on whether this fixes the buildbots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194780 91177308-0d34-0410-b5e6-96231b3b80d8
* [OCaml] Use native target in testsuite instead of hardcoding X86Peter Zotov2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194778 91177308-0d34-0410-b5e6-96231b3b80d8
* [OCaml] Add Target and TargetMachine bindings to Llvm_targetPeter Zotov2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194774 91177308-0d34-0410-b5e6-96231b3b80d8
* [OCaml] Refactor Llvm_target interfacePeter Zotov2013-11-15
| | | | | | | | This commit brings the module structure, argument order and primitive names in Llvm_target in order with the rest of the bindings, in preparation for adding TargetMachine API. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194773 91177308-0d34-0410-b5e6-96231b3b80d8
* [OCaml] Fix building of stub librariesPeter Zotov2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194772 91177308-0d34-0410-b5e6-96231b3b80d8
* [llvm-c] Make LLVMGetTargetFromName actually workPeter Zotov2013-11-15
| | | | | | LLVMGetTargetFromName used to compare two char* strings directly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194771 91177308-0d34-0410-b5e6-96231b3b80d8
* [llvm-c] Add missing const qualifiers to LLVMCreateTargetMachinePeter Zotov2013-11-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194770 91177308-0d34-0410-b5e6-96231b3b80d8
* [llvm-c] Simplify signature of LLVMGetTargetFromNamePeter Zotov2013-11-15
| | | | | | | LLVMGetTargetFromName was not yet present in an LLVM release, so this does not break compatibility. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194769 91177308-0d34-0410-b5e6-96231b3b80d8
* Make all the conditional Mips 16 branches get initially set for theReed Kotler2013-11-15
| | | | | | | | | | | | short form. Constant islands will expand them if they are out of range. Since there is not direct object emitter at this time, it does not have any material affect because the assembler sorts this out. But we need to know for the actual constant island work. We track the difference by putting # 16 inst in the comments. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194766 91177308-0d34-0410-b5e6-96231b3b80d8
* Use a reference rather than a pointer as we don't expect a NULLEric Christopher2013-11-15
| | | | | | | | DbgVariable. No functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194761 91177308-0d34-0410-b5e6-96231b3b80d8
* Add addrspacecast instruction.Matt Arsenault2013-11-15
| | | | | | Patch by Michele Scandale! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194760 91177308-0d34-0410-b5e6-96231b3b80d8
* Include raw_ostream.h.Rui Ueyama2013-11-15
| | | | | | | | | | | Including only Debug.h did not cause a compilation error, but you couldn't do anything (like writing something with <<) to raw_ostreams returned by llvm::dbgs() or llvm::errs() without including raw_ostream.h. So including it from Debug.h should make sense. Differential Revision: http://llvm-reviews.chandlerc.com/D2183 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194759 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Fix scheduling of instructions that use the LDS output queueTom Stellard2013-11-15
| | | | | | | | | | | | | | | | | | | | | | | | | The LDS output queue is accessed via the OQAP register. The OQAP register cannot be live across clauses, so if value is written to the output queue, it must be retrieved before the end of the clause. With the machine scheduler, we cannot statisfy this constraint, because it lacks proper alias analysis and it will mark some LDS accesses as having a chain dependency on vertex fetches. Since vertex fetches require a new clauses, the dependency may end up spiltting OQAP uses and defs so the end up in different clauses. See the lds-output-queue.ll test for a more detailed explanation. To work around this issue, we now combine the LDS read and the OQAP copy into one instruction and expand it after register allocation. This patch also adds some checks to the EmitClauseMarker pass, so that it doesn't end a clause with a value still in the output queue and removes AR.X and OQAP handling from the scheduler (AR.X uses and defs were already being expanded post-RA, so the scheduler will never see them). Reviewed-by: Vincent Lejeune <vljn at ovi.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194755 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach the Makefile build system how to handle SOURCES which includeChandler Carruth2013-11-14
| | | | | | | | | | | | | | | | | subdirectories. The only thing needed here is to create the appropriate object file directories and add those as dependencies for the compilation rules. As a consequence, factor the non-source-file-specific dependencies for compilation rules into a helper variable. This fixes an issue where the project makefile wasn't actually a dependency of a bunch of compilation make rules for no apparant reason. This should have no observable effect for current makefile usage, but will simplify how we build other libraries and is something CMake already supports. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194753 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: Add processor type for HawaiiTom Stellard2013-11-14
| | | | | | | | | Patch by: Alex Deucher Reviewed-by: Tom Stellard <thomas.stellard@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194752 91177308-0d34-0410-b5e6-96231b3b80d8
* When folding memory operands, preserve existing MachineMemOperands.Andrew Trick2013-11-14
| | | | | | | | | | This comes into play with patchpoint, which can fold multiple operands. Since the patchpoint is already treated as a call, the machine mem operands won't affect anything, and there's nothing to test. But we still want to do the right thing here to be sure that our MIs obey the rules. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194750 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: Remove redundant legalizeOperands callMatt Arsenault2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194749 91177308-0d34-0410-b5e6-96231b3b80d8
* Simplify testcase.Eric Christopher2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194748 91177308-0d34-0410-b5e6-96231b3b80d8
* Add #include raw_ostream.h in lib/Target/R600/SIFixSGPRCopies.cppHans Wennborg2013-11-14
| | | | | | This was casuing my release+asserts build on Windows to fail. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194747 91177308-0d34-0410-b5e6-96231b3b80d8
* R600/SI: Specify S_ADDK/S_MULK set SCC and are commutableMatt Arsenault2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194738 91177308-0d34-0410-b5e6-96231b3b80d8
* DebugInfo: Simplify/narrow null-check for getOrCreateTypeDavid Blaikie2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194737 91177308-0d34-0410-b5e6-96231b3b80d8
* Recognize 0x0000 as a COFF file magic.Rui Ueyama2013-11-14
| | | | | | | | | | | | | | | Summary: Some machine-type-neutral object files containing only undefined symbols actually do exist in the Windows standard library. Need to recognize them as COFF files. Reviewers: Bigcheese CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2164 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194734 91177308-0d34-0410-b5e6-96231b3b80d8
* [AArch64] Remove redundant Neon_immAllOnes/Neon_immAllZeros leaf patterns.Chad Rosier2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194733 91177308-0d34-0410-b5e6-96231b3b80d8
* DwarfCompileUnit::getOrCreateContext: Return the compile unit DIE rather ↵David Blaikie2013-11-14
| | | | | | than null. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194728 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove unnecessary 'else' after return.David Blaikie2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194724 91177308-0d34-0410-b5e6-96231b3b80d8
* Typos. (Test commit.)Paul Robinson2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194720 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix regular expression to work with multiple-digit version numbersDmitri Gribenko2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194719 91177308-0d34-0410-b5e6-96231b3b80d8
* ARM: produce friendly error for invalid inline asmTim Northover2013-11-14
| | | | | | | | | We used to perform an invalid operation on an MVT and crash, which wasn't much fun. Patch by Oliver Stannard. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194714 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a triple and switch test to FileCheck.Rafael Espindola2013-11-14
| | | | | | | On windows we don't print .weak for function definitions, so count was only finding 1 'weak'. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194713 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov.test: Remove XFAIL:arm. Seems this is passing since my tweaks.NAKAMURA Takumi2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194712 91177308-0d34-0410-b5e6-96231b3b80d8
* Error if we see an alias to a declaration.Rafael Espindola2013-11-14
| | | | | | | | | | | | | | | In ELF and COFF an alias is just another offset in a section. There is no way to represent an alias to something in another file. In MachO, the spec has the N_INDR type which should allow for exactly that, but is not currently implemented. Given that it is specified but not implemented, we error in codegen to avoid miscompiling but don't reject aliases to declarations in the verifier to leave the option open of implementing it. In the past we have used alias to declarations as a way of implementing weakref, which is why it exists in some old tests which this patch updates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194705 91177308-0d34-0410-b5e6-96231b3b80d8
* [asan] Poor man's coverage that works with ASanKostya Serebryany2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194701 91177308-0d34-0410-b5e6-96231b3b80d8
* [msan] Use CHECK-DAG instead of CHECK where order of instructions does not ↵Evgeniy Stepanov2013-11-14
| | | | | | | | | matter. This may fix hexagon-elf bots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194700 91177308-0d34-0410-b5e6-96231b3b80d8
* [msan] Fast path optimization for wrap-indirect-calls feature of ↵Evgeniy Stepanov2013-11-14
| | | | | | | | | | | | | | | | | | | | MemorySanitizer. Indirect call wrapping helps MSanDR (dynamic instrumentation companion tool for MSan) to catch all cases where execution leaves a compiler-instrumented module by allowing the tool to rewrite targets of indirect calls. This change is an optimization that skips wrapping for calls when target is inside the current module. This relies on the linker providing symbols at the begin and end of the module code (or code + data, does not really matter). Gold linker provides such symbols by default. GNU (BFD) linker needs a link flag: -Wl,--defsym=__executable_start=0. More info: https://code.google.com/p/memory-sanitizer/wiki/MSanDR#Native_exec git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194697 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov requires IR and Support as libraries. Instrumentation would be ↵NAKAMURA Takumi2013-11-14
| | | | | | overkill. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194695 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-cov.test: Tweak win32 hosts not confused by \r\n in llvm-cov's stdout.NAKAMURA Takumi2013-11-14
| | | | | | "diff -b" -- Ignore space changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194694 91177308-0d34-0410-b5e6-96231b3b80d8
* IR/GCOV.cpp: Use PRIu64 as format string with uint64_t.NAKAMURA Takumi2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194693 91177308-0d34-0410-b5e6-96231b3b80d8
* Whitespace.NAKAMURA Takumi2013-11-14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194692 91177308-0d34-0410-b5e6-96231b3b80d8
* AVX-512: Handled extractelement from mask vector;Elena Demikhovsky2013-11-14
| | | | | | | Added VMOSHDUP/VMOVSLDUP shuffle instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194691 91177308-0d34-0410-b5e6-96231b3b80d8
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