Move checks for each fusion case into separate functions for better
legibility and maintainability.
Differential revision: https://reviews.llvm.org/D43649
llvm-svn: 325844
Summary:
The built-in PDB types enum has been extended to include char16_t and char32_t.
llvm-pdbutil was hitting an llvm_unreachable because it didn't know about these
new values. The new values are not yet in the DIA documentation, but are
listed in the cvconst.h header that comes as part of the DIA SDK.
Reviewers: asmith, zturner, rnk
Subscribers: stella.stamenova, llvm-commits, sanjoy
Differential Revision: https://reviews.llvm.org/D43646
llvm-svn: 325838
The header file for the DLL tried to declare inline functions and a local
function as dllexport which broke the compile and link. Removing the bad
declarations solves the problem, and the test passes on Windows now.
Differential Revision: https://reviews.llvm.org/D43600
llvm-svn: 325836
Ensure that the test data is an array of bytes rather than a string that gets
encoded differently between Python 2 and Python 3.
Differential Revision: https://reviews.llvm.org/D43532
llvm-svn: 325835
The more popular opcodes were added at r325730, but we
should have everything here for symmetry. I think both
of these can be used in InstCombine already, but I'll
make those changes as separate clean-ups for InstCombine.
llvm-svn: 325832
Summary:
As pointed out in the review for D37993, for consistency with other
linkers, gold plugin should perform cache pruning whenever there is a
cache directory specified, which will use the default cache policy.
Reviewers: pcc
Subscribers: llvm-commits, inglorion
Differential Revision: https://reviews.llvm.org/D43389
llvm-svn: 325830
isCondCodeLegal internally checked Legal or Custom which is misleading. Though no targets set any cond code action to Custom today.
So I've renamed isCondCodeLegal to isCondCodeLegalOrCustom and added a real isCondCodeLegal that only checks Legal.
I've changed legalization code to use isCondCodeLegalOrCustom and left things reachable via DAG combine as isCondCodeLegal. I've also changed some places that called getCondCodeAction and compared to Legal to just use isCondCodeLegal.
I'm looking at trying to keep SETCC all the way to isel for the AVX512 integer comparisons and I suspect I'll need to make some condition codes Custom to stop DAG combine from changing things post LegalizeOps. Prior to this only Expand stopped DAG combine, but that causes LegalizeOps to try to swap operands or invert rather than calling our Custom handler.
Differential Revision: https://reviews.llvm.org/D43607
llvm-svn: 325829
Previously this code overrode the flags and opcode used by the later code in LowerVSETCC. This makes the code difficult to read and follow.
This patch moves all the SUBUS code into its own function and makes it responsible for creating its own SDNodes on success.
Differential Revision: https://reviews.llvm.org/D43530
llvm-svn: 325827
This patch reverts r325440 and r325438 because it triggers an
assertion in SelectionDAGBuilder.cpp. Also having debug enabled
may unintentionally affect code-gen. The patch is reverted until
we find a better solution.
llvm-svn: 325825
Summary:
The current integer representation of relative block frequency prevents
representing relative block frequencies below 1. This change uses a 8 of
the 29 bits to represent the decimal part by using a fixed scale of -8.
Reviewers: tejohnson, davidxl
Subscribers: mehdi_amini, inglorion, llvm-commits
Differential Revision: https://reviews.llvm.org/D43520
llvm-svn: 325823
Differential Revision: https://reviews.llvm.org/D43513
This is a bug fix that removes the emission of reduction support for pragma 'distribute' when found alone or in combinations without simd.
Pragma 'distribute' does not have a reduction clause, but when combined with pragma 'simd' we need to emit the support for simd's reduction clause as part of code generation for distribute. This guard is similar to the one used for reduction support earlier in the same code gen function.
llvm-svn: 325822
When DataFlowSanitizer transforms a call to a custom function, the
new call has extra parameters. The attributes on parameters must be
updated to take the new position of each parameter into account.
Patch by Sam Kerner!
Differential Revision: https://reviews.llvm.org/D43132
llvm-svn: 325820
Summary:
ThinLTO indexing may decide to skip all objects. If we don't write something to
the list build system may consider this as failure or linker can reuse a file
from the previews build.
Reviewers: pcc, tejohnson
Subscribers: mehdi_amini, inglorion, eraman, hiraditya, llvm-commits
Differential Revision: https://reviews.llvm.org/D43415
llvm-svn: 325819
Summary:
This change is part of step five in the series of changes to remove alignment argument from
memcpy/memmove/memset in favour of alignment attributes. In particular, this changes the
AlignmentFromAssumptions pass to cease using the old getAlignment()/setAlignment API of
MemoryIntrinsic in favour of getting/setting source & dest specific alignments through
the new API. This allows us to simplify some of the code in this pass and also be more
aggressive about setting the source and destination alignments separately.
Steps:
Step 1) Remove alignment parameter and create alignment parameter attributes for
memcpy/memmove/memset. ( rL322965, rC322964, rL322963 )
Step 2) Expand the IRBuilder API to allow creation of memcpy/memmove with differing
source and dest alignments. ( rL323597 )
Step 3) Update Clang to use the new IRBuilder API. ( rC323617 )
Step 4) Update Polly to use the new IRBuilder API. ( rL323618 )
Step 5) Update LLVM passes that create memcpy/memmove calls to use the new IRBuilder API,
and those that use use MemIntrinsicInst::[get|set]Alignment() to use [get|set]DestAlignment()
and [get|set]SourceAlignment() instead. ( rL323886, rL323891, rL324148, rL324273, rL324278,
rL324384, rL324395, rL324402, rL324626, rL324642, rL324653, rL324654, rL324773, rL324774,
rL324781, rL324784, rL324955, rL324960 )
Step 6) Remove the single-alignment IRBuilder API for memcpy/memmove, and the
MemIntrinsicInst::[get|set]Alignment() methods.
Reference
http://lists.llvm.org/pipermail/llvm-dev/2015-August/089384.htmlhttp://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20151109/312083.html
Reviewers: hfinkel, bollu, reames
Reviewed By: reames
Subscribers: reames, llvm-commits
Differential Revision: https://reviews.llvm.org/D43081
llvm-svn: 325816
This allows us to improve vector constant matching in more DAG code (backends, TargetLowering etc.).
Differential Revision: https://reviews.llvm.org/D43466
llvm-svn: 325815
Initial commit missed sincos(float), llabs() and few atomics that we
used to pull in from device_functions.hpp, which we no longer include.
Differential Revision: https://reviews.llvm.org/D43602
llvm-svn: 325814
Summary:
This would allow us to disable diagnostics when didChange is called but
diagnostics are not wanted (e.g. code completion).
Reviewers: sammccall
Subscribers: klimek, ilya-biryukov, jkorous-apple, cfe-commits
Differential Revision: https://reviews.llvm.org/D43634
llvm-svn: 325813
Extension to D12776, handle modulo by zero in the same way we handle divide by zero.
Differential Revision: https://reviews.llvm.org/D43631
llvm-svn: 325810
Also, add a helper for the constant folder to reduce duplication.
It seems out-of-place for and/or to be doing simplifications here?
Otherwise, I could have used the helper on those opcodes too.
llvm-svn: 325808
* Add HelpText for -fopenmp so that it appears in clang --help.
* Hide -fno-openmp-simd, only list the positive option.
* Hide -fopenmp-relocatable-target and -fopenmp-use-tls from
clang --help and from ClangCommandLineReference.
* Improve MetaVarName for -Xopenmp-target=<...>.
Differential Revision: https://reviews.llvm.org/D42841
llvm-svn: 325806
We can't see how many arguments are in the meta var name, so just
assume that it is the right number.
Differential Revision: https://reviews.llvm.org/D42840
llvm-svn: 325805
Summary:
If there is no debug info for macros, do not emit labels for empty
macinfo sections.
Reviewers: probinson, echristo
Subscribers: aprantl, llvm-commits, JDevlieghere
Differential Revision: https://reviews.llvm.org/D43589
llvm-svn: 325803
Summary:
Both of these errors should have been caught by type-checking during
parsing.
Change-Id: I891087936fd1a91d21bcda57c256e3edbe12b94d
Reviewers: arsenm, craig.topper, tra, MartinO
Subscribers: wdng, llvm-commits
Differential Revision: https://reviews.llvm.org/D43558
llvm-svn: 325800
Summary:
Perhaps the distinction between the two should be removed entirely
in the long term, and the [{ ... }] syntax should just be a convenient
way of writing multi-line strings.
In the meantime, a lot of existing .td files are quite relaxed about
string vs. code, and this change allows switching on more consistent
type checks without breaking those.
Change-Id: If85e3e04469e41b58e2703b62ac0032d2711713c
Reviewers: arsenm, craig.topper, tra, MartinO
Subscribers: wdng, llvm-commits
Differential Revision: https://reviews.llvm.org/D43557
llvm-svn: 325799
Summary:
There are no new test cases, but a subsequent patch will introduce
assertions that would be triggered by existing test cases without this
fix.
Change-Id: I6a82d4b311b012aff3932978ae86f6a2dcfbf725
Reviewers: arsenm, craig.topper, tra, MartinO
Subscribers: wdng, llvm-commits
Differential Revision: https://reviews.llvm.org/D43556
llvm-svn: 325798
Summary:
In the case of !foreach(id, input-list, transform) where the type of
input-list is list<A> and the type of transform is B, we now correctly
deduce list<B> as the type of the !foreach.
Change-Id: Ia19dd65eecc5991dd648280ba6a15f6a20fd61de
Reviewers: arsenm, craig.topper, tra, MartinO
Subscribers: wdng, llvm-commits
Differential Revision: https://reviews.llvm.org/D43555
llvm-svn: 325797
Summary:
This way, it should work even with complex operands.
Change-Id: Iaccf5bbb50bd5882a0ba5d59689e4381315fb361
Reviewers: arsenm, craig.topper, tra, MartinO
Subscribers: wdng, llvm-commits
Differential Revision: https://reviews.llvm.org/D43554
llvm-svn: 325796
Summary:
.NAME is a bit of an odd duck, in that we should really treat it like
a template argument, but we currently don't, and so when and where
NAME is initialized and how is pretty inconsistent. Best to just avoid
using it as a field of already instantiated records, and use cast to
string instead.
Change-Id: I5a0c202401cede3d5c3827ab9c7858ea48b29108
Reviewers: arsenm, rampitec
Subscribers: kzhuravl, wdng, yaxunl, dstuttard, tpr, t-tye, llvm-commits
Differential Revision: https://reviews.llvm.org/D43551
llvm-svn: 325794
