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path: root/lib/Target/NVPTX/NVPTXISelDAGToDAG.h
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* [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] 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
* [C++11] Add 'override' keywords and remove 'virtual'. Additionally add ↵Craig Topper2014-04-29
| | | | | | 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207505 91177308-0d34-0410-b5e6-96231b3b80d8
* [Modules] Consolidate the DEBUG_TYPE defines in NVPTX to the top of theChandler Carruth2014-04-21
| | | | | | cpp file rather than in the header and then again in the cpp file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206778 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add preliminary intrinsics and codegen support for textures/surfacesJustin Holewinski2014-04-09
| | | | | | This commit adds intrinsics and codegen support for the surface read/write and texture read instructions that take an explicit sampler parameter. Codegen operates on image handles at the PTX level, but falls back to direct replacement of handles with kernel arguments if image handles are not enabled. Note that image handles are explicitly disabled for all target architectures in this change (to be enabled later). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205907 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add isel patterns for addrspacecastJustin Holewinski2014-03-24
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204600 91177308-0d34-0410-b5e6-96231b3b80d8
* remove a bunch of unused private methodsNuno Lopes2014-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | found with a smarter version of -Wunused-member-function that I'm playwing with. Appologies in advance if I removed someone's WIP code. include/llvm/CodeGen/MachineSSAUpdater.h | 1 include/llvm/IR/DebugInfo.h | 3 lib/CodeGen/MachineSSAUpdater.cpp | 10 -- lib/CodeGen/PostRASchedulerList.cpp | 1 lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp | 10 -- lib/IR/DebugInfo.cpp | 12 -- lib/MC/MCAsmStreamer.cpp | 2 lib/Support/YAMLParser.cpp | 39 --------- lib/TableGen/TGParser.cpp | 16 --- lib/TableGen/TGParser.h | 1 lib/Target/AArch64/AArch64TargetTransformInfo.cpp | 9 -- lib/Target/ARM/ARMCodeEmitter.cpp | 12 -- lib/Target/ARM/ARMFastISel.cpp | 84 -------------------- lib/Target/Mips/MipsCodeEmitter.cpp | 11 -- lib/Target/Mips/MipsConstantIslandPass.cpp | 12 -- lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp | 21 ----- lib/Target/NVPTX/NVPTXISelDAGToDAG.h | 2 lib/Target/PowerPC/PPCFastISel.cpp | 1 lib/Transforms/Instrumentation/AddressSanitizer.cpp | 2 lib/Transforms/Instrumentation/BoundsChecking.cpp | 2 lib/Transforms/Instrumentation/MemorySanitizer.cpp | 1 lib/Transforms/Scalar/LoopIdiomRecognize.cpp | 8 - lib/Transforms/Scalar/SCCP.cpp | 1 utils/TableGen/CodeEmitterGen.cpp | 2 24 files changed, 2 insertions(+), 261 deletions(-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204560 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Use approximate FP ops when unsafe-fp-math is used, and appendJustin Holewinski2013-07-22
| | | | | | .ftz to instructions if the nvptx-f32ftz attribute is set to "true" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186820 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Remove i8 register class. PTX support for i8 (.b8, .u8, .s8) is ↵Justin Holewinski2013-06-28
| | | | | | rather poor and we're better off just ignoring it and letting LLVM expand all i8 ops out to i16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185174 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Add @llvm.nvvm.sqrt.f() intrinsicJustin Holewinski2013-05-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182394 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Run clang-format on all NVPTX sources.Justin Holewinski2013-03-30
| | | | | | | Hopefully this resolves any outstanding style issues and gives us an automated way of ensuring we conform to the style guidelines. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178415 91177308-0d34-0410-b5e6-96231b3b80d8
* [NVPTX] Disable vector registersJustin Holewinski2013-02-12
| | | | | | | | | | | Vectors were being manually scalarized by the backend. Instead, let the target-independent code do all of the work. The manual scalarization was from a time before good target-independent support for scalarization in LLVM. However, this forces us to specially-handle vector loads and stores, which we can turn into PTX instructions that produce/consume multiple operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174968 91177308-0d34-0410-b5e6-96231b3b80d8
* Move all of the header files which are involved in modelling the LLVM IRChandler Carruth2013-01-02
| | | | | | | | | | | | | | | | | | | | | into their new header subdirectory: include/llvm/IR. This matches the directory structure of lib, and begins to correct a long standing point of file layout clutter in LLVM. There are still more header files to move here, but I wanted to handle them in separate commits to make tracking what files make sense at each layer easier. The only really questionable files here are the target intrinsic tablegen files. But that's a battle I'd rather not fight today. I've updated both CMake and Makefile build systems (I think, and my tests think, but I may have missed something). I've also re-sorted the includes throughout the project. I'll be committing updates to Clang, DragonEgg, and Polly momentarily. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the new script to sort the includes of every file under lib.Chandler Carruth2012-12-03
| | | | | | | | | | | | | | | | | Sooooo many of these had incorrect or strange main module includes. I have manually inspected all of these, and fixed the main module include to be the nearest plausible thing I could find. If you own or care about any of these source files, I encourage you to take some time and check that these edits were sensible. I can't have broken anything (I strictly added headers, and reordered them, never removed), but they may not be the headers you'd really like to identify as containing the API being implemented. Many forward declarations and missing includes were added to a header files to allow them to parse cleanly when included first. The main module rule does in fact have its merits. =] git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
* This patch adds a new NVPTX back-end to LLVM which supports code generation ↵Justin Holewinski2012-05-04
for NVIDIA PTX 3.0. This back-end will (eventually) replace the current PTX back-end, while maintaining compatibility with it. The new target machines are: nvptx (old ptx32) => 32-bit PTX nvptx64 (old ptx64) => 64-bit PTX The sources are based on the internal NVIDIA NVPTX back-end, and contain more functionality than the current PTX back-end currently provides. NV_CONTRIB git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156196 91177308-0d34-0410-b5e6-96231b3b80d8
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