summaryrefslogtreecommitdiff
Commit message (Collapse)AuthorAge
* [RuntimeDyld] #include <cctype> header in RuntimeDyldChecker.cpp.Lang Hames2014-06-27
| | | | | | | Hopefully this will unbreak the windows bots. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211958 91177308-0d34-0410-b5e6-96231b3b80d8
* [RuntimeDyld] Add a framework for testing relocation logic in RuntimeDyld.Lang Hames2014-06-27
| | | | | | | | | | | | | | | | | | | | | | This patch adds a "-verify" mode to the llvm-rtdyld utility. In verify mode, llvm-rtdyld will test supplied expressions against the linked program images that it creates in memory. This scheme can be used to verify the correctness of the relocation logic applied by RuntimeDyld. The expressions to test will be read out of files passed via the -check option (there may be more than one of these). Expressions to check are extracted from lines of the form: # rtdyld-check: <expression> This system is designed to fit the llvm-lit regression test workflow. It is format and target agnostic, and supports verification of images linked for remote targets. The expression language is defined in llvm/include/llvm/RuntimeDyldChecker.h . Examples can be found in test/ExecutionEngine/RuntimeDyld. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211956 91177308-0d34-0410-b5e6-96231b3b80d8
* [x86] Fix another bug hit when bootstrapping with the new shuffleChandler Carruth2014-06-27
| | | | | | | | | | | | | lowering. For maximum irony, I had already discovered this bug, diagnosed it, and left FIXMEs about it in the test cases. =[ I just failed to go back over those until after i had reduced a bootstrap miscompile down to a single TU, stared at the assembly for an hour, and figured out the bug. Again. Oh well. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211955 91177308-0d34-0410-b5e6-96231b3b80d8
* Reverting r211950 -- it did not help resolve the -Wcomment warnings ↵Aaron Ballman2014-06-27
| | | | | | triggered in GCC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211953 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Use GreatestCommonDivisor64 from MathExtras instead of using our ↵Justin Holewinski2014-06-27
| | | | | | own. Thanks Hal! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211952 91177308-0d34-0410-b5e6-96231b3b80d8
* Adding some trailing whitespace after a comment previously ending with \ to ↵Aaron Ballman2014-06-27
| | | | | | ensure that it isn't lexed as a multiline comment. This silences some -Wcomment warnings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211950 91177308-0d34-0410-b5e6-96231b3b80d8
* Include <tuple> to make buildbots happyDavid Majnemer2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211949 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add reflect intrinsic (better than matching by function name)Justin Holewinski2014-06-27
| | | | | | Also clean up some of the logic in NVVMReflect.cpp while we're messing around in there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211948 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Handle all possible vector types in getSetCCResultType, not just the ↵Justin Holewinski2014-06-27
| | | | | | ones representable as MVTs git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211947 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add 'b' asm constraintJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211946 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Simplify some argument lowering logicJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211945 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Do not process samplers in GenericToNVVMJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211944 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Error out if initializer is given for variable in an address space ↵Justin Holewinski2014-06-27
| | | | | | that does not support initialization git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211943 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add support for .managed variables for UVMJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211942 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Emit .weak linkage for link_once, weak, available_externally, and ↵Justin Holewinski2014-06-27
| | | | | | common linkage git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211941 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Variables that start with llvm. or nvvm. are reserved and should not ↵Justin Holewinski2014-06-27
| | | | | | be emitted git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211940 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Fix handling of ldg/ldu intrinsics.Justin Holewinski2014-06-27
| | | | | | | | | | The address space of the pointer must be global (1) for these intrinsics. There must also be alignment metadata attached to the intrinsic calls, e.g. %val = tail call i32 @llvm.nvvm.ldu.i.global.i32.p1i32(i32 addrspace(1)* %ptr), !align !0 !0 = metadata !{i32 4} git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211939 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Clean up argument lowering code and properly handle alignment for ↵Justin Holewinski2014-06-27
| | | | | | structs and vectors git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211938 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add missing boolean vector contents flagJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211937 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add support for [SHL,SRA,SRL]_PARTSJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211936 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Implement fma and imad contraction as target DAGCombiner patternsJustin Holewinski2014-06-27
| | | | | | This also introduces DAGCombiner patterns for mul.wide to multiply two smaller integers and produce a larger integer git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211935 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add support for efficient rotate instructions on SM 3.2+Justin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211934 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add missing isel patterns for 64-bit atomicsJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211933 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add isel patterns for bit-field extract (bfe)Justin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211932 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add support for isspacep instructionJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211931 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add support for envreg readsJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211930 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add target options for PTX 3.2/4.0 and SM 5.0 (Maxwell)Justin Holewinski2014-06-27
| | | | | | Default PTX version is set to PTX 3.2 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211929 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Update sub-target feature detectionJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211928 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Directly control the Machine SSA passes that are invoked for NVPTX.Justin Holewinski2014-06-27
| | | | | | | NVPTX is a bit special in the optimizations it requires, so this gives us better control over the backend optimization pipeline. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211927 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Emit .weak when linkage is not external, internal, or privateJustin Holewinski2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211926 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Just use getTypeAllocSize() when computing return value size for ↵Justin Holewinski2014-06-27
| | | | | | structures and vectors git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211925 91177308-0d34-0410-b5e6-96231b3b80d8
* Vectorization documentation for loop hint pragmas and Rpass diagnostics.Tyler Nowicki2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211924 91177308-0d34-0410-b5e6-96231b3b80d8
* Silencing some -Wcast-qual warnings. No functional changes intended.Aaron Ballman2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211923 91177308-0d34-0410-b5e6-96231b3b80d8
* [x86] Fix a miscompile in the new shuffle lowering uncovered byChandler Carruth2014-06-27
| | | | | | | | | a bootstrap. I managed to mis-remember how PACKUS worked on x86, and was using undef for the high bytes instead of zero. The fix is fairly obvious. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211922 91177308-0d34-0410-b5e6-96231b3b80d8
* IR: Add COMDATs to the IRDavid Majnemer2014-06-27
| | | | | | | | | | | | | | | | This new IR facility allows us to represent the object-file semantic of a COMDAT group. COMDATs allow us to tie together sections and make the inclusion of one dependent on another. This is required to implement features like MS ABI VFTables and optimizing away certain kinds of initialization in C++. This functionality is only representable in COFF and ELF, Mach-O has no similar mechanism. Differential Revision: http://reviews.llvm.org/D4178 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211920 91177308-0d34-0410-b5e6-96231b3b80d8
* cmake: Don't do anything for LLVM_ENABLE_ASSERTIONS=OFFReid Kleckner2014-06-27
| | | | | | | | | | | | | | | | | By default, CMake will set NDEBUG in Rel* builds and leave it off in debug builds, so we shouldn't need to do anything ourselves. Before this change, it was possible to a Debug build without assertions (aka Debug-Asserts in the autoconf system) by configuring with -DLLVM_ENABLE_ASSERTIONS=OFF, but this configuration isn't very useful. You can still get the same effect by explicitly adding -DNDEBUG to CFLAGS. Differential Revision: http://reviews.llvm.org/D4257 Patch by Janusz Sobczak! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211919 91177308-0d34-0410-b5e6-96231b3b80d8
* lldb can interrupt waitpid, so EINTR shouldn't be an error. This fixes the caseJulien Lerouge2014-06-27
| | | | | | | | | | | where there is no timeout. In the case where there is a timeout though, the code is still wrong since it doesn't check that the alarm really went off. Without this patch, I cannot debug a program that forks itself using sys::ExecuteAndWait with lldb. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211918 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Move trivial getters into header, use initializer listMatt Arsenault2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211917 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix test so it doesn't try to write out temporary files into the test tree.David Blaikie2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211916 91177308-0d34-0410-b5e6-96231b3b80d8
* Avoid non-ascii character in the source code.Logan Chien2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211914 91177308-0d34-0410-b5e6-96231b3b80d8
* MC: Fix associative sections on COFFDavid Majnemer2014-06-27
| | | | | | | | | COFF sections in MC were represented by a tuple of section-name and COMDAT-name. This is not sufficient to represent a .text section associated with another .text section; we need a way to distinguish between the key section and the one marked associative. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211913 91177308-0d34-0410-b5e6-96231b3b80d8
* [FastISel][X86] Fix typos.Juergen Ributzka2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211911 91177308-0d34-0410-b5e6-96231b3b80d8
* R600: Don't crash on unhandled instruction in promote allocaMatt Arsenault2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211906 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-objdump: don't assert if ELF file has no sectionsEd Maste2014-06-27
| | | | | | | | | | FreeBSD core files, for example, have no sections (only program headers). llvm.org/pr20139 Differential Revision: http://reviews.llvm.org/D4323 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211904 91177308-0d34-0410-b5e6-96231b3b80d8
* Clean up unused variable warning in release build.Alexander Kornienko2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211902 91177308-0d34-0410-b5e6-96231b3b80d8
* Re-apply r211287: Remove support for LLVM runtime multi-threading.Chandler Carruth2014-06-27
| | | | | | | I'll fix the problems in libclang and other projects in ways that don't require <mutex> until we sort out the cygwin situation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211900 91177308-0d34-0410-b5e6-96231b3b80d8
* [PowerPC] Constrain base register in PPCRegisterInfo::resolveFrameIndexUlrich Weigand2014-06-27
| | | | | | | | | | | | | | | | | | | | | | | | I've run into a bug where current LLVM at -O0 (with fast-isel) generated invalid code like: ld 0, 20936(1) # 8-byte Folded Reload stw 12, 10348(0) stw 12, 10344(0) The underlying vreg had been introduced as base register by the Local Stack Slot Allocation pass. That register was constrained to G8RC by PPCRegisterInfo::materializeFrameBaseRegister to match the ADDI instruction used to set it, but it was *not* constrained to G8RC_NOX0 to fit the *use* of the register in an address. That should have happened in PPCRegisterInfo::resolveFrameIndex. This patch adds an appropriate constrainRegClass call. Reviewed by Hal Finkel. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211897 91177308-0d34-0410-b5e6-96231b3b80d8
* [x86] Clean up some unused variables, especially in release builds.Chandler Carruth2014-06-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211894 91177308-0d34-0410-b5e6-96231b3b80d8
* [x86] Teach the target combine step to aggressively fold pshufd insturcions.Chandler Carruth2014-06-27
| | | | | | | | | | | | | Summary: This allows it to fold pshufd instructions across intervening half-shuffles and other noise. This pattern actually shows up in the generic lowering tests, but I've also added direct tests using intrinsics to make sure that the specific desired functionality is working even if the lowering stuff changes in the future. Differential Revision: http://reviews.llvm.org/D4292 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211892 91177308-0d34-0410-b5e6-96231b3b80d8
* [ELF][Mips] Fix recognition of MIPS 64-bit arch in the ↵Simon Atanasyan2014-06-27
| | | | | | ELFObjectFile:getArch() method. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211891 91177308-0d34-0410-b5e6-96231b3b80d8