summaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAgeFilesLines
...
* [Diagnostic] Add test for previous b4b904e19bb356724b2c6aea0199ce05c6f15cdbTyker2020-01-041-0/+3
|
* [gn build] Port 64f1bb5cd2cLLVM GN Syncbot2020-01-041-0/+1
|
* [gicombiner] Add GIMatchTree and use it for the code generationDaniel Sanders2020-01-0313-17/+1928
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: GIMatchTree's job is to build a decision tree by zipping all the GIMatchDag's together. Each DAG is added to the tree builder as a leaf and partitioners are used to subdivide each node until there are no more partitioners to apply. At this point, the code generator is responsible for testing any untested predicates and following any unvisited traversals (there shouldn't be any of the latter as the getVRegDef partitioner handles them all). Note that the leaves don't always fit into partitions cleanly and the partitions may overlap as a result. This is resolved by cloning the leaf into every partition it belongs to. One example of this is a rule that can match one of N opcodes. The leaf for this rule would end up in N partitions when processed by the opcode partitioner. A similar example is the getVRegDef partitioner where having rules (add $a, $b), and (add ($a, $b), $c) will result in the former being in the partition for successfully following the vreg-def and failing to do so as it doesn't care which happens. Depends on D69151 Reviewers: bogner, volkan Reviewed By: volkan Subscribers: lkail, mgorny, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D69152
* Add missing mlir-headers target and add tablegen'd deps to it.Stella Laurenzo2020-01-031-0/+5
| | | | | | | | | | | | | Summary: Prior to this, "ninja install-mlir-headers" failed with an error indicating the missing target. Verified that from a clean build, the installed headers include generated files. Subscribers: mgorny, mehdi_amini, rriddle, jpienaar, burmako, shauheen, antiagainst, nicolasvasilache, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D72045
* [fuchsia] Enable Clang Static AnalyzerGabor Horvath2020-01-032-2/+2
| | | | Differential Revision: https://reviews.llvm.org/D72188
* [AMDGPU] Revert scheduling to reduce spillingStanislav Mekhanoshin2020-01-031-2/+11
| | | | | | | | | | We can revert region schedule if new schedule decreases occupancy. However, if we already have only one wave we would accept any new schedule even if it blows up register pressure. Such schedule may result in quite heavy spilling which can be avoided if we reject this new schedule. Differential Revision: https://reviews.llvm.org/D72181
* [lldb/Utility] YAML validation should be orthogonal to packet semantics.Jonas Devlieghere2020-01-031-3/+0
| | | | | | It's not up to YAML to validate the semantics of the GDB remote packet struct. This is especially wrong here as there's nothing that says that the amount of bytes transmitted matches the packet payload size.
* [lldb/Docs] Include the man page on the websiteJonas Devlieghere2020-01-031-4/+5
|
* [PowerPC][LoopVectorize] Add tests for fp128 and fp16Jinsong Ji2020-01-031-0/+58
| | | | Add two tests to reg-usage.ll
* [globalisel] Fix another mismatch between %d and the RuleID typeDaniel Sanders2020-01-031-1/+1
|
* [lldb/Docs] Include how to generate the man pageJonas Devlieghere2020-01-031-0/+1
|
* [clang-tidy] fix linkage with clangSema for FixitHintUtils, undo previous ↵Jonas Toth2020-01-032-1/+1
| | | | wrong fix
* [mlir] Compilation fix: use LLVM_ATTRIBUTE_UNUSED following ↵Alexandre Ganea2020-01-031-6/+2
| | | | | | 6656e961c08393c3949412ef945ade0272b66fca Differential Revision: https://reviews.llvm.org/D72124
* [mlir] Fix indexed_accessor_range to properly forward the derived class.River Riddle2020-01-036-25/+70
| | | | | | | | Summary: This fixes the return value of helper methods on the base range class. Reviewed By: jpienaar Differential Revision: https://reviews.llvm.org/D72127
* GlobalISel: Add type argument to getRegBankFromRegClassMatt Arsenault2020-01-0313-30/+43
| | | | | | AMDGPU can't unambiguously go back from the selected instruction register class to the register bank without knowing if this was used in a boolean context.
* [bindings/go] Add Subprogram methodAyke van Laethem2020-01-031-0/+5
| | | | | | | This method allows getting the subprogram metadata object from a function value. Differential Revision: https://reviews.llvm.org/D71528
* [amdgpu] Skip non-instruction values in CF user tracing.Michael Liao2020-01-031-0/+2
| | | | | | | | | | | | | | | | Summary: - CF users won't be non-instruction values. Skip them to save the compilation time. It's especially true when there are multiple functions in that module, where, says, a constant may be used in most functions. The current CF user tracing adds significant overhead. Reviewers: alex-t, rampitec Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, hiraditya, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D72174
* [clang-tidy] quickfix: add -fno-delayed-template-parsing as default argument ↵Jonas Toth2020-01-031-0/+1
| | | | for runCheckOnCode unit-tests to unbreak windows
* [clang-tidy] fix broken linking for AddConstTest with adding clangSema as ↵Jonas Toth2020-01-031-0/+1
| | | | dependency (DeclSpec)
* [NFC][ORC] Fix typos and whitespaces in commentsStefan Gränitz2020-01-035-41/+41
|
* [gn build] Port 9861a8538c0LLVM GN Syncbot2020-01-031-0/+1
|
* [SystemZ] Don't allow CL option -mpacked-stack with -mbackchain.Jonas Paulsson2020-01-034-3/+19
| | | | | | | -mpacked-stack is currently not supported with -mbackchain, so this should result in a compilation error message instead of being silently ignored. Review: Ulrich Weigand
* AMDGPU: Add gfx9 run lines to a testcaseMatt Arsenault2020-01-031-5/+13
|
* AMDGPU/GlobalISel: Add new utils fileMatt Arsenault2020-01-034-33/+77
| | | | | | There are some things that are shareable between the legalizer, regbankselect, and the selector that don't have an obvious place to go.
* AMDGPU: Only allow regs for s_movrel_{b32|b64}Matt Arsenault2020-01-031-2/+13
| | | | | This would incorrectly allowing folding immediates. These currently aren't selectable, but will be from GlobalISel soon.
* [mlir] Enhance classof() checks in StructsGenLei Zhang2020-01-033-6/+34
| | | | | | | | | | | Previously we only check that each field is of the correct mlir::Attribute subclass. This commit enhances to also consider the attribute's types, by leveraging the constraints already encoded in TableGen attribute definitions. Reviewed By: rsuderman Differential Revision: https://reviews.llvm.org/D72162
* [mlir][Linalg] NFC - Post-commit format fixNicolas Vasilache2020-01-031-2/+3
|
* [mlir][Linalg] NFC - Hotfix GenericLoopNestBuilder compilation error on ↵Nicolas Vasilache2020-01-031-2/+7
| | | | | | | | | | | | older gcc (-fpermissive) This fixes the error: ``` mlir/include/mlir/Dialect/Linalg/Utils/Utils.h:72:3: error: from definition of 'template<class LoopTy> mlir::edsc::GenericLoopNestRangeBuilder<LoopTy>::GenericLoopNestRangeBuilder(llvm::ArrayRef<mlir::edsc::ValueHandle*>, llvm::ArrayRef<mlir::Value>)' [-fpermissive] GenericLoopNestRangeBuilder(ArrayRef<edsc::ValueHandle *> ivs, ``` This was tested independently on a Docker image with gcc-5 by jpienaar@
* [mlir][spirv] Fix ADDITIONAL_HEADER_DIRS for SPIR-V librariesLei Zhang2020-01-033-2/+5
| | | | | | | | SPIRV/ headers live under mlir/Dialect/. Reviewed By: rriddle Differential Revision: https://reviews.llvm.org/D72141
* [DAGCombiner] fix miscompile in translating (X & undef) to shuffleSanjay Patel2020-01-032-3/+5
| | | | | See PR42982 for more context: https://bugs.llvm.org/show_bug.cgi?id=42982
* [LegalizeVectorOps] Pass the post-UpdateNodeOperands version of Op to ↵Craig Topper2020-01-031-11/+14
| | | | | | | | | | ExpandLoad/ExpandStore UpdateNodeOperands might CSE to another existing node. So we should make sure we're legalizing that node otherwise we might fail to hook up the operands properly. I've moved the result registration up to the caller to avoid having to pass both Result and Op into the functions where it might be confusing which is which. This address 2 other issues pointed out in D71861. Differential Revision: https://reviews.llvm.org/D72021
* [x86] add test for miscompile in XformToShuffleWithZero(); NFCSanjay Patel2020-01-031-0/+12
|
* [gn build] Port cf48101200eLLVM GN Syncbot2020-01-031-0/+1
|
* [X86] Improve for v2i32->v2f64 uint_to_fpCraig Topper2020-01-034-269/+140
| | | | | | | | | | | | | | This uses an alternative implementation of this conversion derived from our v2i32->v2f32 handling. We can zero extend the v2i32 to v2i64, or it with the bit representation of 2.0^52 which will give us 2.0^52 plus the 32-bit integer since double's mantissa is 52 bits. Then we just need to subtract 2.0^52 as a double and let the floating point unit normalize the remaining bits into a valid double. This is less instructions then our previous code, but does require a port 5 shuffle for the zero extend or unpack. Differential Revision: https://reviews.llvm.org/D71945
* [clang-tidy] implement utility-function to add 'const' to variablesJonas Toth2020-01-039-15/+1339
| | | | | | | | | | | | | | | | | | | | | | | Summary: This patch extends the already existing facility to add 'const' to variables to be more flexible and correct. The previous version did not consider pointers as value AND pointee. For future automatic introduction for const-correctness this shortcoming needs to be fixed. It always allows configuration where the 'const' token is inserted, either on the left side (if possible) or the right side. It adds many unit-tests to the utility-function that did not exist before, as the function was implicitly tested through clang-tidy checks. These tests were not changed, as the API is still compatible. Reviewers: aaron.ballman, hokein, alexfh, shuaiwang, lebedev.ri Reviewed By: aaron.ballman Subscribers: jdoerfert, mgorny, xazax.hun, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D54395
* [mlir][Linalg] NFC - Hotfix GenericLoopNestBuilder compilation error ↵Nicolas Vasilache2020-01-031-4/+6
| | | | | | | | | | (-fpermissive) This should fix the error: ``` mlir/include/mlir/Dialect/Linalg/Utils/Utils.h:72:3: error: from definition of 'template<class LoopTy> mlir::edsc::GenericLoopNestRangeBuilder<LoopTy>::GenericLoopNestRangeBuilder(llvm::ArrayRef<mlir::edsc::ValueHandle*>, llvm::ArrayRef<mlir::Value>)' [-fpermissive] GenericLoopNestRangeBuilder(ArrayRef<edsc::ValueHandle *> ivs, ```
* Move tail call disabling code to target independent codeReid Kleckner2020-01-0312-43/+54
| | | | | | | | | | | | | | | | | When the "disable-tail-calls" attribute was added, checks were added for it in various backends. Now this code has proliferated, and it is something the target is responsible for checking. Move that responsibility back to the ISels (fast, global, and SD). There's no major functionality change, except for targets that never implemented this check. This LLVM attribute was originally added in d9699bc7bdf0362173fcd256690f61a4d47429c2 (2015). Reviewers: echristo, MaskRay Differential Revision: https://reviews.llvm.org/D72118
* Remove outdated svn/git information from hacking pageAlexander Lanin2020-01-031-24/+2
| | | | | | | | | The patch files section is redundant to https://llvm.org/docs/GettingStarted.html. There is nothing clang specific here. We are talking about a monorepo after all. While it may seem nice to have one single clang page which explains everything, it's not: It doesn't cover the topics in sufficient depth, it's redundant to other pages and it's hard to keep it up to date as we see with the svn instructions.
* [NFC][InstCombine] '(Op1 & С) - Op1' -> '-(Op1 & ~C)' fold (PR44427)Roman Lebedev2020-01-033-10/+19
| | | | | | | | | | | | | | | | | | | This decreases use count of Op1, potentially allows us to further hoist said 'neg' later on, and results in marginally better X86 codegen. Name: (Op1 & С) - Op1 -> -(Op1 & ~C) %o = and i64 %Op1, C1 %r = sub i64 %o, %Op1 => %n = and i64 %Op1, ~C1 %r = sub i64 0, %n https://rise4fun.com/Alive/rwgA https://godbolt.org/z/R_RMfM https://bugs.llvm.org/show_bug.cgi?id=44427
* [NFC][InstCombine] '(Op1 & С) - Op1' pattern tests (PR44427)Roman Lebedev2020-01-031-0/+98
|
* [NFC][InstCombine] Autogenerate and2.ll checklinesRoman Lebedev2020-01-031-19/+19
|
* [mlir][linalg] Lower linalg to affine loopsAhmed Taei2020-01-034-2/+94
| | | | | | | | | | | | Reviewers: nicolasvasilache Reviewed By: nicolasvasilache Subscribers: mgester, lucyrfox, merge_guards_bot, AlexEichenberger, mravishankar, ftynse, mehdi_amini, rriddle, jpienaar, burmako, shauheen, antiagainst, nicolasvasilache, arpith-jacob, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D72094
* [mlir][Vector] NFC - Add documentation for the VectorOps dialect.Nicolas Vasilache2020-01-031-7/+486
|
* [DWARF] Don't assume optional always has a value.Jonas Devlieghere2020-01-031-1/+4
| | | | | | | | When getting the file name form the line table prologue we assume that a valid string form value can always be extracted as a string. If you look at the implementation of DWARFormValue this is not necessarily true. I hit this assertion from LLDB when I create a "dummy" DWARFContext that was missing the string section.
* [NFC][InstCombine] '(X & (- Y)) - X' -> '- (X & (Y - 1))' fold (PR44448)Roman Lebedev2020-01-032-12/+22
| | | | | | | | | | | | | | | | | | | | | Name: (X & (- Y)) - X -> - (X & (Y - 1)) (PR44448) %negy = sub i8 0, %y %unbiasedx = and i8 %negy, %x %r = sub i8 %unbiasedx, %x => %ymask = add i8 %y, -1 %xmasked = and i8 %ymask, %x %r = sub i8 0, %xmasked https://rise4fun.com/Alive/OIpla This decreases use count of %x, may allow us to later hoist said negation even further, and results in marginally nicer X86 codegen. See https://bugs.llvm.org/show_bug.cgi?id=44448 https://reviews.llvm.org/D71499
* [NFC][InstCombine] '(X & (- Y)) - X' pattern tests (PR44448)Roman Lebedev2020-01-031-0/+158
| | | | | As discussed in https://bugs.llvm.org/show_bug.cgi?id=44448, we can hoist negation out of the pattern.
* [AArch64][test] Merge arm64-$i.ll Linux tests into $i.llFangrui Song2020-01-039-1694/+64
| | | | | | Reviewed By: dmgreen Differential Revision: https://reviews.llvm.org/D72061
* [clangd] targetDecl() returns only NamedDecls.Sam McCall2020-01-036-48/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | Summary: While it's perfectly reasonable for non-named decls such as static_assert to resolve to themselves: - nothing else ever resolves to them - features based on references (hover, highlight, find refs etc) tend to be uninteresting where only trivial references are possible - returning NamedDecl is a more convenient API (we cast to it in many places) - this aligns closer to findExplicitReferences/explicitReferenceTargets This fixes a crash in explicitReferenceTargets: if the target is a non-named decl then there's an invalid unchecked cast to NamedDecl. In practice this means when hovering over e.g. a static_assert: - before ac3f9e4842, we would show a (boring) hover card - after ac3f9e4842, we would crash - after this patch, we will show nothing Reviewers: kadircet, ilya-biryukov Subscribers: MaskRay, jkorous, arphaman, usaxena95, cfe-commits Tags: #clang Differential Revision: https://reviews.llvm.org/D72163
* [OPENMP]Fix crash on error message for declare reduction.Alexey Bataev2020-01-032-3/+4
| | | | | If the qualified reduction name is specified and not found, the compiler may crash because of not specified parameter.
* [clang-format/java] format multiple qualified annotations on one declaration ↵Nico Weber2020-01-032-1/+9
| | | | | | | | | | | | | | | | | | | | | better Before: class Foo { @CommandLineFlags .Add @Features.foo public void test() {} } Now: class Foo { @Features.foo @CommandLineFlags.Add public void test() { } } See also https://crbug.com/1034115
OpenPOWER on IntegriCloud