platform/upstream/llvm.git
3 years ago[Attributor] Bail early if AAMemoryLocation cannot derive anything
Johannes Doerfert [Sun, 2 Aug 2020 05:44:08 +0000 (00:44 -0500)]
[Attributor] Bail early if AAMemoryLocation cannot derive anything

Before this change we looked through all memory operations in a function
even if the first was an unknown call that could do anything. This did
cost a lot of time but there is little use to do so. We also avoid
creating AAs for things that we would have looked at in case no other AA
will; that is the reason for the test changes.

Running only the attributor-cgscc pass on a IR version of
`llvm-test-suite/MultiSource/Applications/SPASS/clause.c` reduced the
time we spend in `AAMemoryLocation::update` from 4% total to
0.9% (disclaimer: no accurate measurements).

3 years ago[Attributor] We (should) keep the CG updated so we can mark it as preserved
Johannes Doerfert [Sun, 2 Aug 2020 05:31:30 +0000 (00:31 -0500)]
[Attributor] We (should) keep the CG updated so we can mark it as preserved

3 years ago[Attributor][NFC] Directly return proper type to avoid casts
Johannes Doerfert [Sat, 1 Aug 2020 06:49:28 +0000 (01:49 -0500)]
[Attributor][NFC] Directly return proper type to avoid casts

3 years ago[Attributor][FIX] Handle function pointers properly in AANonNull
Johannes Doerfert [Tue, 18 Aug 2020 00:54:42 +0000 (19:54 -0500)]
[Attributor][FIX] Handle function pointers properly in AANonNull

Before we tired to create a dominator tree for a declaration when we
wanted to determine if the function pointer is `nonnull`. We now avoid
looking at global values if `Value::getPointerDereferenceableBytes` not
already determined `nonnull`.

3 years ago[clang] Fix visitation of ConceptSpecializationExpr in constrained-parameter
Nathan Ridge [Mon, 27 Jul 2020 02:45:24 +0000 (22:45 -0400)]
[clang] Fix visitation of ConceptSpecializationExpr in constrained-parameter

Summary: RecursiveASTVisitor needs to traverse TypeConstraint::ImmediatelyDeclaredConstraint

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, kadircet, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D84136

3 years ago[clangd] Index refs to main-file symbols as well
Nathan Ridge [Sun, 16 Aug 2020 22:22:04 +0000 (18:22 -0400)]
[clangd] Index refs to main-file symbols as well

Summary: This will be needed to support call hierarchy

Reviewers: kadircet

Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, usaxena95, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D83536

3 years agoUse find_library for ncurses
Harmen Stoppels [Tue, 18 Aug 2020 02:51:11 +0000 (19:51 -0700)]
Use find_library for ncurses

Currently it is hard to avoid having LLVM link to the system install of
ncurses, since it uses check_library_exists to find e.g. libtinfo and
not find_library or find_package.

With this change the ncurses lib is found with find_library, which also
considers CMAKE_PREFIX_PATH. This solves an issue for the spack package
manager, where we want to use the zlib installed by spack, and spack
provides the CMAKE_PREFIX_PATH for it.

This is a similar change as https://reviews.llvm.org/D79219, which just
landed in master.

Differential revision: https://reviews.llvm.org/D85820

3 years ago[PowerPC] Implement Vector Extract Mask builtins in LLVM/Clang
Amy Kwan [Wed, 12 Aug 2020 14:23:05 +0000 (09:23 -0500)]
[PowerPC] Implement Vector Extract Mask builtins in LLVM/Clang

This patch implements the vec_extractm function prototypes in altivec.h in
order to utilize the vector extract with mask instructions introduced in Power10.

Differential Revision: https://reviews.llvm.org/D82675

3 years ago[NewPM] Pin various tests under Other/ to legacy PM
Arthur Eubanks [Tue, 18 Aug 2020 00:48:04 +0000 (17:48 -0700)]
[NewPM] Pin various tests under Other/ to legacy PM

These all are legacy PM-specific or have a corresponding NPM RUN line.

Reviewed By: ychen

Differential Revision: https://reviews.llvm.org/D86124

3 years ago[OpenMPOpt][HideMemTransfersLatency] Split __tgt_target_data_begin_mapper into its...
Hamilton Tobon Mosquera [Tue, 18 Aug 2020 01:18:21 +0000 (20:18 -0500)]
[OpenMPOpt][HideMemTransfersLatency] Split __tgt_target_data_begin_mapper into its "issue" and "wait" counterparts.

WIP that tries to hide the latency of runtime calls that involve host to
device memory transfers by splitting them into their "issue" and "wait"
versions. The "issue" is moved upwards as much as possible. The "wait" is
moved downards as much as possible. The "issue" issues the memory transfer
asynchronously, returning a handle. The "wait" waits in the returned
handle for the memory transfer to finish. We still lack of the movement.

3 years agoRevert "[libc++] Use CMake interface targets to setup benchmark flags"
Leonard Chan [Tue, 18 Aug 2020 01:11:56 +0000 (18:11 -0700)]
Revert "[libc++] Use CMake interface targets to setup benchmark flags"

This reverts commit da0592e4c8df95efad4e42d63646f8a5336a7edc.

Reverting because this is incompatible with cmake 3.13.5, with the
minimum supported version being 3.13.4.

See https://luci-milo.appspot.com/p/fuchsia/builders/ci/clang-linux-x64/b8871967816877544224.

3 years ago[llvm-objdump] Attempt to fix html doc generation issue.
Hongtao Yu [Tue, 18 Aug 2020 00:41:49 +0000 (17:41 -0700)]
[llvm-objdump] Attempt to fix html doc generation issue.

https://reviews.llvm.org/D84191 caused a html doc build issue with the changes in `llvm-objdump.rst`. It looks like a blank line is missing from the `code-block` directives.

Test Plan:

Differential Revision: https://reviews.llvm.org/D86123

3 years agoNFC: [GVNHoist] Outline functions from the class
Aditya Kumar [Sun, 16 Aug 2020 03:35:10 +0000 (20:35 -0700)]
NFC: [GVNHoist] Outline functions from the class

Reviewers: sebpop
Reviewed By: hiraditya

Differential Revision: https://reviews.llvm.org/D86032

3 years ago[X86] When manually creating intrinsic nodes in X86ISelLowering, make sure we use...
Craig Topper [Mon, 17 Aug 2020 23:31:51 +0000 (16:31 -0700)]
[X86] When manually creating intrinsic nodes in X86ISelLowering, make sure we use getTargetConstant and pointer type for the intrinsic ID.

Doesn't really matter in practice but that's how the nodes are
normally created by SelectionDAGBuilder. So we should match.

Found by temporarily hacking type checks into isel table.

3 years ago[X86] Rename INTR_TYPE_4OP to INTR_TYPE_4OP_IMM8 and truncate immediates to MVT::i8
Craig Topper [Mon, 17 Aug 2020 22:52:13 +0000 (15:52 -0700)]
[X86] Rename INTR_TYPE_4OP to INTR_TYPE_4OP_IMM8 and truncate immediates to MVT::i8

This makes sure VPTERNLOG is generated with MVT::i8 immediate
as its SDNode declaration in X86InstrFragmentsSIMD.td declares.

3 years ago[X86] Truncate immediate to i8 for INTR_TYPE_3OP_IMM8
Craig Topper [Mon, 17 Aug 2020 22:59:32 +0000 (15:59 -0700)]
[X86] Truncate immediate to i8 for INTR_TYPE_3OP_IMM8

This is used for DBPSADBW which has a i32 immediate for its
intrinsic and an i8 immediate in tablegen isel patterns.

3 years ago[X86] Make PreprocessISelDAG create X86ISD::VRNDSCALE nodes with i32 constants instea...
Craig Topper [Mon, 17 Aug 2020 20:46:41 +0000 (13:46 -0700)]
[X86] Make PreprocessISelDAG create X86ISD::VRNDSCALE nodes with i32 constants instead of i8.

This is the type declared in X86InstrFragmentsSIMD.td. ISel pattern
matching doesn't check so it doesn't matter in practice. Maybe for
SelectionDAG CSE it would matter.

3 years agoFix method name to start with lower case to match style guide (NFC)
Mehdi Amini [Fri, 14 Aug 2020 09:38:37 +0000 (09:38 +0000)]
Fix method name to start with lower case to match style guide (NFC)

3 years ago[MLInliner] In development mode, obtain the output specs from a file
Mircea Trofin [Mon, 10 Aug 2020 16:36:18 +0000 (09:36 -0700)]
[MLInliner] In development mode, obtain the output specs from a file

Different training algorithms may produce models that, besides the main
policy output (i.e. inline/don't inline), produce additional outputs
that are necessary for the next training stage. To facilitate this, in
development mode, we require the training policy infrastructure produce
a description of the outputs that are interesting to it, in the form of
a JSON file. We special-case the first entry in the JSON file as the
inlining decision - we care about its value, so we can guide inlining
during training - but treat the rest as opaque data that we just copy
over to the training log.

Differential Revision: https://reviews.llvm.org/D85674

3 years ago[llvm-objdump] Symbolize binary addresses for low-noisy asm diff.
Hongtao Yu [Mon, 20 Jul 2020 16:45:32 +0000 (09:45 -0700)]
[llvm-objdump] Symbolize binary addresses for low-noisy asm diff.

When diffing disassembly dump of two binaries, I see lots of noises from mismatched jump target addresses and global data references, which unnecessarily causes diffs on every function, making it impractical. I'm trying to symbolize the raw binary addresses to minimize the diff noise.
In this change, a local branch target is modeled as a label and the branch target operand will simply be printed as a label. Local labels are collected by a separate pre-decoding pass beforehand. A global data memory operand will be printed as a global symbol instead of the raw data address. Unfortunately, due to the way the disassembler is set up and to be less intrusive, a global symbol is always printed as the last operand of a memory access instruction. This is less than ideal but is probably acceptable from checking code quality point of view since on most targets an instruction can have at most one memory operand.

So far only the X86 disassemblers are supported.

Test Plan:

llvm-objdump -d  --x86-asm-syntax=intel --no-show-raw-insn --no-leading-addr :
```
Disassembly of section .text:

<_start>:
                push rax
                mov dword ptr [rsp + 4], 0
                mov dword ptr [rsp], 0
                mov eax, dword ptr [rsp]
                cmp eax, dword ptr [rip + 4112]  # 202182 <g>
                jge 0x20117e <_start+0x25>
                call 0x201158 <foo>
                inc dword ptr [rsp]
                jmp 0x201169 <_start+0x10>
                xor eax, eax
                pop rcx
                ret
```

llvm-objdump -d  **--symbolize-operands** --x86-asm-syntax=intel --no-show-raw-insn --no-leading-addr :
```
Disassembly of section .text:

<_start>:
                push rax
                mov dword ptr [rsp + 4], 0
                mov dword ptr [rsp], 0
<L1>:
                mov eax, dword ptr [rsp]
                cmp eax, dword ptr  <g>
                jge  <L0>
                call  <foo>
                inc dword ptr [rsp]
                jmp  <L1>
<L0>:
                xor eax, eax
                pop rcx
                ret
```

Note that the jump instructions like `jge 0x20117e <_start+0x25>` without this work is printed as a real target address and an offset from the leading symbol. With a change in the optimizer that adds/deletes an instruction, the address and offset may shift for targets placed after the instruction. This will be a problem when diffing the disassembly from two optimizers where there are unnecessary false positives due to such branch target address changes. With `--symbolize-operand`, a label is printed for a branch target instead to reduce the false positives. Similarly, the disassemble of PC-relative global variable references is also prone to instruction insertion/deletion.

Reviewed By: jhenderson, MaskRay

Differential Revision: https://reviews.llvm.org/D84191

3 years ago[Attributor] Properly use the call site argument position
Johannes Doerfert [Mon, 17 Aug 2020 23:17:17 +0000 (18:17 -0500)]
[Attributor] Properly use the call site argument position

3 years ago[Attributor][FIX] Do not request an AANonNull for non-pointer types
Johannes Doerfert [Mon, 17 Aug 2020 23:16:08 +0000 (18:16 -0500)]
[Attributor][FIX] Do not request an AANonNull for non-pointer types

3 years ago[OpenMPOpt][HideMemTransfersLatency] Update regression test with new runtime calls.
Hamilton Tobon Mosquera [Mon, 17 Aug 2020 23:16:16 +0000 (18:16 -0500)]
[OpenMPOpt][HideMemTransfersLatency] Update regression test with new runtime calls.

3 years ago[VE] Modify ISelLoweirng following clang-tidy
Kazushi (Jam) Marukawa [Mon, 17 Aug 2020 14:02:24 +0000 (23:02 +0900)]
[VE] Modify ISelLoweirng following clang-tidy

Modify case style of function names following clang-tidy.

Reviewed By: simoll

Differential Revision: https://reviews.llvm.org/D86076

3 years ago[NFC][clang] Adjust test/CodeGenCXX/nrvo.cpp after 03127f795b8244c1039c18d4391374707a...
Roman Lebedev [Mon, 17 Aug 2020 21:57:35 +0000 (00:57 +0300)]
[NFC][clang] Adjust test/CodeGenCXX/nrvo.cpp after 03127f795b8244c1039c18d4391374707a3dc75e

3 years ago[InstCombine] PHI-aware aggregate reconstruction: correctly detect "use" basic block
Roman Lebedev [Mon, 17 Aug 2020 20:15:30 +0000 (23:15 +0300)]
[InstCombine] PHI-aware aggregate reconstruction: correctly detect "use" basic block

While the original implementation added in D85787 / ae7f08812e0995481eb345cecc5dd4529829ba44
is not incorrect, it is known to be suboptimal.

In particular, it is not incorrect to use the basic block
in which the original `insertvalue` instruction is located
as the merge point, that is not necessarily optimal,
as `@test6` shows.

We should look at all the AggElts, and, if they are all defined
in the same basic block, then that is the basic block we should use.

On RawSpeed library, this catches +4% (+50) more cases.
On vanilla LLVM test-suits, this catches +12% (+92) more cases.

3 years ago[NFC][InstCombine] PHI-aware aggregate reconstruction: don't capture UseBB in lambdas...
Roman Lebedev [Mon, 17 Aug 2020 19:53:23 +0000 (22:53 +0300)]
[NFC][InstCombine] PHI-aware aggregate reconstruction: don't capture UseBB in lambdas, take it as argument

In a following patch, UseBB will be detected later,
so capturing it is potentially error-prone (capture by ref vs by val).

Also, parametrized UseBB will likely be needed
for multiple levels of PHI indirections later on anyways.

3 years ago[NFC][InstCombine] PHI-aware aggregate reconstruction: insert PHI node manually
Roman Lebedev [Mon, 17 Aug 2020 19:59:48 +0000 (22:59 +0300)]
[NFC][InstCombine] PHI-aware aggregate reconstruction: insert PHI node manually

This is NFC at the moment, because right now we always insert the PHI
into the same basic block in which the original `insertvalue` instruction
is, but that will change.

Also, fixes addition of the suffix to the value names.

3 years ago[NFC][InstCombine] Add more tests for aggregate reconstruction w/ PHI handling
Roman Lebedev [Mon, 17 Aug 2020 12:55:58 +0000 (15:55 +0300)]
[NFC][InstCombine] Add more tests for aggregate reconstruction w/ PHI handling

Even without handling several layers of PHI nodes,
we can handle more cases, as `@test6` shows.

3 years agoConvert to early exit (NFC)
Adrian Prantl [Mon, 17 Aug 2020 19:52:23 +0000 (12:52 -0700)]
Convert to early exit (NFC)

3 years agoSimplify error reporting (NFC)
Adrian Prantl [Mon, 17 Aug 2020 19:50:24 +0000 (12:50 -0700)]
Simplify error reporting (NFC)

3 years agoConvert if cascade to switch (NFC)
Adrian Prantl [Mon, 17 Aug 2020 19:30:36 +0000 (12:30 -0700)]
Convert if cascade to switch (NFC)

3 years agoConvert to early exit (NFC)
Adrian Prantl [Mon, 17 Aug 2020 19:27:36 +0000 (12:27 -0700)]
Convert to early exit (NFC)

3 years agoConvert to early exit (NFC)
Adrian Prantl [Mon, 17 Aug 2020 19:25:38 +0000 (12:25 -0700)]
Convert to early exit (NFC)

3 years agoFix another Wsign-comparison warning.
Eric Christopher [Mon, 17 Aug 2020 21:28:35 +0000 (14:28 -0700)]
Fix another Wsign-comparison warning.

3 years ago[libunwind] Remove compatibility support for macOS 10.6
Steven Wu [Mon, 17 Aug 2020 21:08:50 +0000 (14:08 -0700)]
[libunwind] Remove compatibility support for macOS 10.6

Remove `_dyld_find_unwind_sections` implementation for macOS that is
10.6 or previous. 10.6 is no longer supported for TOT libunwind after
removing its libkeymgr dependency.

Reviewed By: mstorsjo, pete, #libunwind

Differential Revision: https://reviews.llvm.org/D86104

3 years agolibclc: Add Mesa/SPIR-V target
Dave Airlie [Mon, 17 Aug 2020 20:45:04 +0000 (13:45 -0700)]
libclc: Add Mesa/SPIR-V target

Add targets to emit SPIR-V targeted to Mesa's OpenCL support, using
SPIR-V 1.1.

Substantially based on Dave Airlie's earlier work.

libclc: spirv: remove step/smoothstep apis not defined for SPIR-V

libclc: disable inlines for SPIR-V builds

Reviewed By: jvesely, tstellar, jenatali

Differential Revision: https://reviews.llvm.org/D77589

3 years agoFix Wsign-compare warnings in test.
Eric Christopher [Mon, 17 Aug 2020 20:59:40 +0000 (13:59 -0700)]
Fix Wsign-compare warnings in test.

3 years agolibclc: Make all built-ins overloadable
Daniel Stone [Mon, 17 Aug 2020 20:44:49 +0000 (13:44 -0700)]
libclc: Make all built-ins overloadable

The SPIR spec states that all OpenCL built-in functions should be
overloadable and mangled, to ensure consistency.

Add the overload attribute to functions which were missing them:
work dimensions, memory barriers and fences, and events.

Reviewed By: tstellar, jenatali

Differential Revision: https://reviews.llvm.org/D82078

3 years agolibclc: Fix FP_ILOGBNAN definition
Boris Brezillon [Mon, 17 Aug 2020 20:44:01 +0000 (13:44 -0700)]
libclc: Fix FP_ILOGBNAN definition

Fix FP_ILOGBNAN definition to match the opencl-c-base.h one and
guarantee that FP_ILOGBNAN and FP_ILOGB0 are different. Doing that
implies fixing ilogb() implementation to return the right value.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed By: jvesely

Differential Revision: https://reviews.llvm.org/D83473

3 years agoImprove error message when constructing a Tensor with an invalid element type (NFC)
Mehdi Amini [Mon, 17 Aug 2020 20:39:43 +0000 (20:39 +0000)]
Improve error message when constructing a Tensor with an invalid element type (NFC)

Reviewed By: ftynse

Differential Revision: https://reviews.llvm.org/D86040

3 years ago[safe-stack] Fix typo in test command line
Vitaly Buka [Mon, 17 Aug 2020 20:38:15 +0000 (13:38 -0700)]
[safe-stack] Fix typo in test command line

3 years ago[gn build] Port 2f0d755d815
LLVM GN Syncbot [Mon, 17 Aug 2020 20:30:41 +0000 (20:30 +0000)]
[gn build] Port 2f0d755d815

3 years agoGlobalISel: Make type for lower action more consistently optional
Matt Arsenault [Wed, 15 Jul 2020 15:10:54 +0000 (11:10 -0400)]
GlobalISel: Make type for lower action more consistently optional

Some of the lower implementations were relying on this, however the
type was not set depending on which form .lower* helper form you were
using. For instance, if you used an unconditonal lower(), the type was
never set. Most of the lower actions do not benefit from a type
parameter, and just expand in terms of the original operation's types.

However, some lowerings could benefit from an additional type hint to
combine a promotion and an expansion. An example of this is for
add/sub sat. The DAG integer legalization tries to use smarter
expansions directly when promoting the integer type, and doesn't
always produce the same instruction with a wider type.

Treat this as an optional hint argument, that only means something for
specific lower actions. It may be useful to generalize this mechanism
to pass a full list of type indexes and desired types, but I haven't
run into a case like that yet.

3 years ago[AIX][XCOFF][Patch1] Provide decoding trace back table information API for xcoff...
diggerlin [Mon, 17 Aug 2020 20:23:47 +0000 (16:23 -0400)]
[AIX][XCOFF][Patch1] Provide decoding trace back table information API for xcoff object file for llvm-objdump -d

SUMMARY:

1. This patch provided API for decoding the traceback table info and unit test for the these API.

2. Another patchs will do the following things:
2.1 added a new option --traceback-table to decode the trace back table information for xcoff object file when
using llvm-objdump to disassemble the xcoff objfile.

2.2 print out the  traceback table information for llvm-objdump.

Reviewers:  Jason liu, Hubert Tong, James Henderson

Differential Revision: https://reviews.llvm.org/D81585

3 years ago[NVPTX] Fix typo in lit test
Ellis Hoag [Mon, 17 Aug 2020 20:01:02 +0000 (16:01 -0400)]
[NVPTX] Fix typo in lit test

LBAEL => LABEL

I encountered this typo elsewhere and I decided to run a global search.
It probably was unnoticed because I think CHECK-LBAEL: is ignored by
lit.

    Differential Revision: https://reviews.llvm.org/D85569

3 years ago[DSE,MemorySSA] Skip access already dominated by a killing def.
Florian Hahn [Mon, 17 Aug 2020 17:52:57 +0000 (18:52 +0100)]
[DSE,MemorySSA] Skip access already dominated by a killing def.

If we already found a killing def (= a def that completely overwrites
the location) that dominates an access, we can skip processing it
further.

This does not help with compile-time, but increases the number of memory
accesses we can process with the same scan budget, leading to more
stores being eliminated.

Improvements with this change

Same hash: 203 (filtered out)
Remaining: 34
Metric: dse.NumFastStores

Program                                        base    dom     diff
 test-suite...rolangs-C++/family/family.test     2.00    4.00  100.0%
 test-suite...ProxyApps-C++/CLAMR/CLAMR.test   172.00  229.00  33.1%
 test-suite...ks/Prolangs-C/agrep/agrep.test    10.00   12.00  20.0%
 test-suite...oxyApps-C++/miniFE/miniFE.test    44.00   51.00  15.9%
 test-suite...marks/7zip/7zip-benchmark.test   1285.00 1474.00 14.7%
 test-suite...006/450.soplex/450.soplex.test   254.00  289.00  13.8%
 test-suite...006/447.dealII/447.dealII.test   2466.00 2798.00 13.5%
 test-suite...000/197.parser/197.parser.test     9.00   10.00  11.1%
 test-suite.../Benchmarks/nbench/nbench.test    85.00   91.00   7.1%
 test-suite...ce/Applications/siod/siod.test    68.00   72.00   5.9%
 test-suite...ications/JM/lencod/lencod.test   786.00  824.00   4.8%
 test-suite...6/464.h264ref/464.h264ref.test   765.00  798.00   4.3%
 test-suite.../Benchmarks/Ptrdist/bc/bc.test   105.00  109.00   3.8%
 test-suite...lications/obsequi/Obsequi.test    29.00   28.00  -3.4%
 test-suite...3.xalancbmk/483.xalancbmk.test   1322.00 1367.00  3.4%
 test-suite...chmarks/MallocBench/gs/gs.test   118.00  122.00   3.4%
 test-suite...T2006/401.bzip2/401.bzip2.test    60.00   62.00   3.3%
 test-suite...6/482.sphinx3/482.sphinx3.test    30.00   31.00   3.3%
 test-suite...rks/tramp3d-v4/tramp3d-v4.test   862.00  887.00   2.9%
 test-suite...telecomm-gsm/telecomm-gsm.test    78.00   80.00   2.6%
 test-suite...ediabench/gsm/toast/toast.test    78.00   80.00   2.6%
 test-suite.../Applications/SPASS/SPASS.test   163.00  167.00   2.5%
 test-suite...lications/ClamAV/clamscan.test   240.00  245.00   2.1%
 test-suite...006/453.povray/453.povray.test   1392.00 1419.00  1.9%
 test-suite...000/255.vortex/255.vortex.test   211.00  215.00   1.9%
 test-suite...:: External/Povray/povray.test   1295.00 1317.00  1.7%
 test-suite...lications/sqlite3/sqlite3.test   175.00  177.00   1.1%
 test-suite...T2000/256.bzip2/256.bzip2.test    99.00  100.00   1.0%
 test-suite...0/253.perlbmk/253.perlbmk.test   629.00  635.00   1.0%
 test-suite.../CINT2006/403.gcc/403.gcc.test   1183.00 1194.00  0.9%
 test-suite.../CINT2000/176.gcc/176.gcc.test   647.00  653.00   0.9%
 test-suite...ications/JM/ldecod/ldecod.test   512.00  516.00   0.8%
 test-suite...0.perlbench/400.perlbench.test   1026.00 1034.00  0.8%
 test-suite...-typeset/consumer-typeset.test   1876.00 1877.00  0.1%
 Geomean difference                                             7.3%

3 years agoRevert "Re-Re-land: [CodeView] Add full repro to LF_BUILDINFO record"
Alexandre Ganea [Mon, 17 Aug 2020 18:23:46 +0000 (14:23 -0400)]
Revert "Re-Re-land: [CodeView] Add full repro to LF_BUILDINFO record"

This reverts commit a3036b386383f1c1e9d32c2c8dba995087959da3.

As requested in: https://reviews.llvm.org/D80833#2221866
Bug report: https://crbug.com/1117026

3 years agoAMDGPU/GlobalISel: Match global saddr addressing mode
Matt Arsenault [Sun, 16 Aug 2020 15:18:52 +0000 (11:18 -0400)]
AMDGPU/GlobalISel: Match global saddr addressing mode

3 years ago[DAGCombiner] give magic number a name in getStoreMergeCandidates; NFC
Sanjay Patel [Mon, 17 Aug 2020 19:36:55 +0000 (15:36 -0400)]
[DAGCombiner] give magic number a name in getStoreMergeCandidates; NFC

3 years ago[DAGCombiner] reduce code duplication in getStoreMergeCandidates; NFC
Sanjay Patel [Mon, 17 Aug 2020 19:32:07 +0000 (15:32 -0400)]
[DAGCombiner] reduce code duplication in getStoreMergeCandidates; NFC

3 years ago[DAGCombiner] simplify bool return in getStoreMergeCandidates; NFC
Sanjay Patel [Mon, 17 Aug 2020 18:12:30 +0000 (14:12 -0400)]
[DAGCombiner] simplify bool return in getStoreMergeCandidates; NFC

3 years ago[DAGCombiner] clean up getStoreMergeCandidates(); NFC
Sanjay Patel [Mon, 17 Aug 2020 18:08:50 +0000 (14:08 -0400)]
[DAGCombiner] clean up getStoreMergeCandidates(); NFC
1. Move bailouts and local var declarations.
2. Convert if-chain to switch on StoreSource with unreachable default.

3 years ago[DAGCombiner] convert StoreSource if-chain to switch; NFC
Sanjay Patel [Mon, 17 Aug 2020 17:27:27 +0000 (13:27 -0400)]
[DAGCombiner] convert StoreSource if-chain to switch; NFC

The "isa" checks were less constrained because they allow
target constants, but the later matching code would bail
out on those anyway, so this should be slightly more
efficient.

3 years ago[AssumeBundles] Fix Bug in Assume Queries
Tyker [Mon, 17 Aug 2020 18:47:02 +0000 (20:47 +0200)]
[AssumeBundles] Fix Bug in Assume Queries

this bug was causing miscompile.
now clang cant properly selfhost with -mllvm --enable-knowledge-retention

Reviewed By: jdoerfert, lebedev.ri

Differential Revision: https://reviews.llvm.org/D83507

3 years agoAMDGPU: Match global saddr addressing mode
Matt Arsenault [Thu, 13 Aug 2020 20:51:07 +0000 (16:51 -0400)]
AMDGPU: Match global saddr addressing mode

The previous implementation was incorrect, and based off incorrect
instruction definitions. Unfortunately we can't match natural
addressing in a lot of cases due to the shift/scale applied in
getelementptrs. This relies on reducing the 64-bit shift to 32-bits.

3 years agoAMDGPU: Add baseline tests for global saddr matching
Matt Arsenault [Sat, 15 Aug 2020 16:31:21 +0000 (12:31 -0400)]
AMDGPU: Add baseline tests for global saddr matching

3 years ago[AMDGPU] Define spill opcodes for all AGPR sizes
Stanislav Mekhanoshin [Mon, 17 Aug 2020 19:05:23 +0000 (12:05 -0700)]
[AMDGPU] Define spill opcodes for all AGPR sizes

Since we have defined all these sizes I believe we shall be
able to spill these as well.

Differential Revision: https://reviews.llvm.org/D86098

3 years ago[lldb] Skip test_launch_simple with reproducers
Jonas Devlieghere [Mon, 17 Aug 2020 18:45:35 +0000 (11:45 -0700)]
[lldb] Skip test_launch_simple with reproducers

The test checks the inferior's output. During replay the binary doesn't
actually run and the output isn't captured by the reproducers.

3 years agoRevert "[BPI] Improve static heuristics for integer comparisons"
Dávid Bolvanský [Mon, 17 Aug 2020 18:42:57 +0000 (20:42 +0200)]
Revert "[BPI] Improve static heuristics for integer comparisons"

This reverts commit 50c743fa713002fe4e0c76d23043e6c1f9e9fe6f. Patch will be split to smaller ones.

3 years ago[lldb] Skip TestMultipleDebuggers on Windows
Jonas Devlieghere [Mon, 17 Aug 2020 18:34:24 +0000 (11:34 -0700)]
[lldb] Skip TestMultipleDebuggers on Windows

3 years ago[lldb] Skip the Apple Simulator tests with reproducers
Jonas Devlieghere [Mon, 17 Aug 2020 18:26:20 +0000 (11:26 -0700)]
[lldb] Skip the Apple Simulator tests with reproducers

3 years ago[ELF] Allow mixed SHF_LINK_ORDER & non-SHF_LINK_ORDER sections and sort within InputS...
Fangrui Song [Fri, 14 Aug 2020 17:23:45 +0000 (10:23 -0700)]
[ELF] Allow mixed SHF_LINK_ORDER & non-SHF_LINK_ORDER sections and sort within InputSectionDescription

LLD currently does not allow non-contiguous SHF_LINK_ORDER components in an
output section. This makes it infeasible to add SHF_LINK_ORDER to an existing
metadata section if backward compatibility with older object files are
concerned.

We did not allow mixed components (like GNU ld) and D77007 relaxed to allow
non-contiguous SHF_LINK_ORDER components. This patch allows arbitrary mix, with
sorting performed within an InputSectionDescription. For example,
`.rodata : {*(.rodata.foo) *(.rodata.bar)}`, has two InputSectionDescription's.
If there is at least one SHF_LINK_ORDER and at least one non-SHF_LINK_ORDER in
.rodata.foo, they are ordered within `*(.rodata.foo)`: we arbitrarily place
SHF_LINK_ORDER components before non-SHF_LINK_ORDER components (like Solaris ld).

`*(.rodata.bar)` is ordered similarly, but the two InputSectionDescription's
don't interact.  It can be argued that this is more reasonable than the previous
behavior where written order was not respected.

It would be nice if the two different semantics (ordering requirement & garbage
collection) were not overloaded on one section flag, however, it is probably
difficult to obtain a generic flag at this point
(https://groups.google.com/forum/#!topic/generic-abi/hgx_m1aXqUo
"SHF_LINK_ORDER's original semantics make upgrade difficult").

(Actually, without the GC semantics, SHF_LINK_ORDER would still have the
sh_link!=0 & sh_link=0 issue. It is just that people find the GC semantics more
useful and tend to use the feature more often.)

GNU ld feature request: https://sourceware.org/bugzilla/show_bug.cgi?id=16833

Differential Revision: https://reviews.llvm.org/D84001

3 years ago[DFSan] Support fast16labels mode in dfsan_union.
Matt Morehouse [Mon, 17 Aug 2020 18:27:16 +0000 (11:27 -0700)]
[DFSan] Support fast16labels mode in dfsan_union.

While the instrumentation never calls dfsan_union in fast16labels mode,
the custom wrappers do.  We detect fast16labels mode by checking whether
any labels have been created.  If not, we must be using fast16labels
mode.

Reviewed By: vitalybuka

Differential Revision: https://reviews.llvm.org/D86012

3 years ago[flang][directives] Use TableGen to generate clause unparsing
Valentin Clement [Mon, 17 Aug 2020 18:22:01 +0000 (14:22 -0400)]
[flang][directives] Use TableGen to generate clause unparsing

Use the TableGen directive back-end to generate code for the clauses unparsing.

Reviewed By: sscalpone, kiranchandramohan

Differential Revision: https://reviews.llvm.org/D85851

3 years ago[llvm] Don't create the directory hierarchy in the FileCollector...
Jonas Devlieghere [Mon, 17 Aug 2020 18:13:11 +0000 (11:13 -0700)]
[llvm] Don't create the directory hierarchy in the FileCollector...

... if the collected file doesn't exists.

This fixes the situation where LLDB can't create a file when capturing a
reproducer because the parent path doesn't exist, but can during replay
because the file collector created the directory hierarchy even though
the file doesn't exist.

This is covered by the lldb reproducer test suite.

3 years agoGlobalISel: Fix parameter name in doxygen comment
Matt Arsenault [Mon, 17 Aug 2020 17:38:11 +0000 (13:38 -0400)]
GlobalISel: Fix parameter name in doxygen comment

3 years agoGlobalISel: Revisit users of other merge opcodes in artifact combiner
Matt Arsenault [Sun, 16 Aug 2020 14:04:12 +0000 (10:04 -0400)]
GlobalISel: Revisit users of other merge opcodes in artifact combiner

The artifact combiner searches for the uses of G_MERGE_VALUES for
unmerge/trunc that need further combining. This also needs to handle
the vector merge opcodes the same way. This fixes leaving behind some
pairs I expected to be removed, that were if the legalizer is run a
second time.

3 years ago[libcxx/variant] Correctly propagate return type of the visitor.
Michael Park [Mon, 17 Aug 2020 17:53:59 +0000 (10:53 -0700)]
[libcxx/variant] Correctly propagate return type of the visitor.

The tests for it were missing so I've added them.

Reviewed By: #libc, EricWF

Differential Revision: https://reviews.llvm.org/D86006

3 years ago[DSE,MemorySSA] Check for underlying objects first.
Florian Hahn [Fri, 14 Aug 2020 14:25:01 +0000 (15:25 +0100)]
[DSE,MemorySSA] Check for underlying objects first.

isWriteAtEndOfFunction needs to check all memory uses of Def, which is
much more expensive than getting the underlying objects in practice.
Switch the call order, as recommended by the TODO, which was added as
per an earlier review.

This shaves off a bit of compile-time.

3 years agoGlobalISel: Early continue to reduce loop indentation
Matt Arsenault [Mon, 17 Aug 2020 17:42:59 +0000 (13:42 -0400)]
GlobalISel: Early continue to reduce loop indentation

3 years ago[lldb] Skip TestError.test with reproducers
Jonas Devlieghere [Mon, 17 Aug 2020 17:42:56 +0000 (10:42 -0700)]
[lldb] Skip TestError.test with reproducers

This tests the driver, which is bypassed by the reproducer during
replay.

3 years ago[lldb] Add missing LLDB_REGISTER for GarbageCollectAllocatedModules
Jonas Devlieghere [Mon, 17 Aug 2020 17:14:03 +0000 (10:14 -0700)]
[lldb] Add missing LLDB_REGISTER for GarbageCollectAllocatedModules

Add the missing LLDB_REGISTER_STATIC_METHOD macro and format the file.

3 years ago[test] Fix aggregate-assign-call.c in preparation for -enable-npm-optnone
Arthur Eubanks [Thu, 6 Aug 2020 18:08:06 +0000 (11:08 -0700)]
[test] Fix aggregate-assign-call.c in preparation for -enable-npm-optnone

Pin the test to use -enable-npm-optnone.
Before, optnone wasn't implemented under NPM, so the LPM and NPM runs produced different IR. Now with -enable-npm-optnone, that is no longer necessary.

Reviewed By: ychen

Differential Revision: https://reviews.llvm.org/D86008

3 years ago[test] Fix thinlto-debug-pm.c in preparation for -enable-npm-optnone
Arthur Eubanks [Thu, 6 Aug 2020 18:08:06 +0000 (11:08 -0700)]
[test] Fix thinlto-debug-pm.c in preparation for -enable-npm-optnone

This fails due to the clang invocation running at -O0, producing an optnone function.
Then even with -O2 in the later invocations, LoopVectorizePass doesn't run on the optnone function.
So split this into an -O0 run and an -O2 run.

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D86011

3 years ago[lldb] Replace unittest2.expectedFailure with expectedFailure (NFC)
Jonas Devlieghere [Sat, 15 Aug 2020 00:53:47 +0000 (17:53 -0700)]
[lldb] Replace unittest2.expectedFailure with expectedFailure (NFC)

Rename the existing expectedFailure to expectedFailureIfFn to better
describe its purpose and provide an overload for
unittest2.expectedFailure in decorators.py.

3 years ago[lldb] Use os.path.sep in TestInvalidArgsLog.py to fix Windows bot
Raphael Isemann [Mon, 17 Aug 2020 17:03:27 +0000 (19:03 +0200)]
[lldb] Use os.path.sep in TestInvalidArgsLog.py to fix Windows bot

3 years agoRevert "Make compiler-rt/asan tests run with llvm-lit."
Amy Huang [Mon, 17 Aug 2020 16:59:00 +0000 (09:59 -0700)]
Revert "Make compiler-rt/asan tests run with llvm-lit."

This reverts commit 7f84f62ef07a0a540a7dd751d08aae583d5e2472.

Seems to be causing a bunch of compiler-rt test failures on
ppc64-linux bots.

3 years ago[ELF] Enforce two-dash form for some LLD specific options and the newer --[no-]pcrel...
Fangrui Song [Mon, 17 Aug 2020 16:59:22 +0000 (09:59 -0700)]
[ELF] Enforce two-dash form for some LLD specific options and the newer --[no-]pcrel-optimize

Since -[no-]toc-optimize has not ever been used, we can enforce the two-dash form as well.

3 years ago[DSE,MemorySSA] Account for ScanLimit == 0 on entry.
Florian Hahn [Fri, 14 Aug 2020 20:08:16 +0000 (21:08 +0100)]
[DSE,MemorySSA] Account for ScanLimit == 0 on entry.

Currently the code does not account for the fact that getDomMemoryDef
can be called with ScanLimit == 0, if we reached the limit while
processing an earlier access. Also tighten the check a bit more and bump
the scan limit now that it is handled properly.

In some cases, this brings a 2x speedup in terms of compile-time.

3 years agoAdds __str__ support to python mlir.ir.MlirModule.
Stella Laurenzo [Mon, 17 Aug 2020 03:53:45 +0000 (20:53 -0700)]
Adds __str__ support to python mlir.ir.MlirModule.

* Also raises an exception on parse error.
* Removes placeholder smoketest.
* Adds docstrings.

Differential Revision: https://reviews.llvm.org/D86046

3 years agoNFC: [GVNHoist] Hoist loop invariant code and rename variables for readability
Aditya Kumar [Sun, 16 Aug 2020 02:50:56 +0000 (19:50 -0700)]
NFC: [GVNHoist] Hoist loop invariant code and rename variables for readability

Reviewed By: fhahn

Differential Revision: https://reviews.llvm.org/D86031

3 years ago[lldb] Add missing signal include for TestMultipleDebuggers.py
Jonas Devlieghere [Mon, 17 Aug 2020 16:40:32 +0000 (09:40 -0700)]
[lldb] Add missing signal include for TestMultipleDebuggers.py

Fixes multi-process-driver.cpp:221:19: error: use of undeclared
identifier 'SIG_IGN'

3 years ago[lldb] Only link against Python 3 when LLDB_ENABLE_PYTHON is set.
Jonas Devlieghere [Mon, 17 Aug 2020 16:30:08 +0000 (09:30 -0700)]
[lldb] Only link against Python 3 when LLDB_ENABLE_PYTHON is set.

Only link against Python3_LIBRARY when LLDB_ENABLE_PYTHON is true. We
have to be more strict now becuase Python3_LIBRARY might be set to
NOTFOUND instead of being not set at all.

3 years agoAMDGPU/GlobalISel: Look through copies in getPtrBaseWithConstantOffset
Matt Arsenault [Sat, 15 Aug 2020 15:41:08 +0000 (11:41 -0400)]
AMDGPU/GlobalISel: Look through copies in getPtrBaseWithConstantOffset

We may have an SGPR->VGPR copy if a totally uniform pointer
calculation is used for a VGPR pointer operand.

Also hack around a bug in MUBUF matching which would incorrectly use
MUBUF for global when flat was requested. This should really be a
predicate on the parent pattern, but the DAG always checked this
manually inside the complex pattern.

3 years agoMake compiler-rt/asan tests run with llvm-lit.
Amy Huang [Mon, 17 Aug 2020 16:24:19 +0000 (09:24 -0700)]
Make compiler-rt/asan tests run with llvm-lit.

This sets some config parameters so we can run the asan tests with
llvm-lit,
e.g. `./bin/llvm-lit [...]/compiler-rt/test/asan`

Differential Revision: https://reviews.llvm.org/D83821

3 years ago[lldb] Fix and re-enable TestMultipleDebuggers
Jonas Devlieghere [Mon, 17 Aug 2020 15:51:46 +0000 (08:51 -0700)]
[lldb] Fix and re-enable TestMultipleDebuggers

The comment says that TestMultipleDebuggers was XFAILed because it was
failing nondeterministically in which case it should be skipped not
failed (as XPASS will cause the test suite to fail).

The reason it fails is because it was not marked as a no-debug-info test
case. I've ran the test in a loop and it has been passing consistently.
Let's enable it and see if the bots agree, if not we can skip it.

3 years ago[lldb-vscode] NFC: clang format
Walter Erquinigo [Mon, 17 Aug 2020 16:17:54 +0000 (09:17 -0700)]
[lldb-vscode] NFC: clang format

Run clang-format on all the c++ file of this project.

3 years ago[mlir] Provide LLVMType::getPrimitiveSizeInBits
Alex Zinenko [Mon, 17 Aug 2020 13:56:03 +0000 (15:56 +0200)]
[mlir] Provide LLVMType::getPrimitiveSizeInBits

This function is available on llvm::Type and has been used by some clients of
the LLVM dialect before the transition. Implement the MLIR counterpart.

Reviewed By: schweitz

Differential Revision: https://reviews.llvm.org/D85847

3 years ago[MLIR] Add support for defining and using Op specific analysis
Rahul Joshi [Fri, 14 Aug 2020 03:43:47 +0000 (20:43 -0700)]
[MLIR] Add support for defining and using Op specific analysis

- Add variants of getAnalysis() and friends that operate on a specific derived
  operation types.
- Add OpPassManager::getAnalysis() to always call the base getAnalysis() with OpT.
- With this, an OperationPass can call getAnalysis<> using an analysis type that
  is generic (works on Operation *) or specific to the OpT for the pass. Anything
  else will fail to compile.
- Extend AnalysisManager unit test to test this, and add a new PassManager unit
  test to test this functionality in the context of an OperationPass.

Differential Revision: https://reviews.llvm.org/D84897

3 years ago[lldb] Get rid of helper CMake variables for Python
Jonas Devlieghere [Mon, 17 Aug 2020 15:47:52 +0000 (08:47 -0700)]
[lldb] Get rid of helper CMake variables for Python

This patch is a big sed to rename the following variables:

  s/PYTHON_LIBRARIES/Python3_LIBRARIES/g
  s/PYTHON_INCLUDE_DIRS/Python3_INCLUDE_DIRS/g
  s/PYTHON_EXECUTABLE/Python3_EXECUTABLE/g
  s/PYTHON_RPATH/Python3_RPATH/g

I've also renamed the CMake module to better express its purpose and for
consistency with FindLuaAndSwig.

Differential revision: https://reviews.llvm.org/D85976

3 years ago[libomptarget][NFC] Sort list of plugins in chronological order
George Rokos [Mon, 17 Aug 2020 15:32:23 +0000 (08:32 -0700)]
[libomptarget][NFC] Sort list of plugins in chronological order

Differential Revision: https://reviews.llvm.org/D86082

3 years agoReset PAL metadata when AMDGPU traget stream finishes
Steven Perron [Mon, 17 Aug 2020 14:56:11 +0000 (10:56 -0400)]
Reset PAL metadata when AMDGPU traget stream finishes

If the same stream object is used for multiple compiles, the PAL metadata from eariler compilations will leak into later one.  See https://github.com/GPUOpen-Drivers/llpc/issues/882 for how this is happening in LLPC.

No tests were added because multiple compiles will have to happen using the same pass manager, and I do not see a setup for that on the LLVM side.  Let me know if there is a good way to test this.

Reviewed By: nhaehnle

Differential Revision: https://reviews.llvm.org/D85667

3 years ago[LLD][PowerPC] Implement GOT to PC-Rel relaxation
Nemanja Ivanovic [Mon, 17 Aug 2020 14:30:14 +0000 (09:30 -0500)]
[LLD][PowerPC] Implement GOT to PC-Rel relaxation

This patch implements the handling for the R_PPC64_PCREL_OPT relocation as well
as the GOT relocation for the associated R_PPC64_GOT_PCREL34 relocation.

On Power10 targets with PC-Relative addressing, the linker can relax
GOT-relative accesses to PC-Relative under some conditions. Since the sequence
consists of a prefixed load, followed by a non-prefixed access (load or store),
the linker needs to replace the first instruction (as the replacement
instruction will be prefixed). The compiler communicates to the linker that
this optimization is safe by placing the two aforementioned relocations on the
GOT load (of the address).
The linker then does two things:

- Convert the load from the got into a PC-Relative add to compute the address
  relative to the PC
- Find the instruction referred to by the second relocation (R_PPC64_PCREL_OPT)
  and replace the first with the PC-Relative version of it

It is important to synchronize the mapping from legacy memory instructions to
their PC-Relative form. Hence, this patch adds a file to be included by both
the compiler and the linker so they're always in agreement.

Differential revision: https://reviews.llvm.org/D84360

3 years ago[libc] Make benchmark boxplots transparent.
Anthony Steinhauser [Fri, 14 Aug 2020 02:43:16 +0000 (19:43 -0700)]
[libc] Make benchmark boxplots transparent.

So that the configuration box does not make a part of the plot invisible.

Reviewers: sivachandra

Differential Revision: https://reviews.llvm.org/D85953

3 years ago[PowerPC] Fix thunk alignment issue when using pc-rel instruction
Victor Huang [Mon, 17 Aug 2020 13:38:05 +0000 (08:38 -0500)]
[PowerPC] Fix thunk alignment issue when using pc-rel instruction

Thunk alignment is added in thie patch when using pc-rel instructions
to avoid crossing the 64 byte boundary.

Patched by: nemanjai, NeHuang
Reviewed By: sfertile, MaskRay

Differential Revision: https://reviews.llvm.org/D85973

3 years agoDAG: Add missing comment for transform
Matt Arsenault [Thu, 16 Jul 2020 12:52:43 +0000 (08:52 -0400)]
DAG: Add missing comment for transform

3 years ago[flang] Copy attributes and flags onto host-assoc symbols
Tim Keith [Mon, 17 Aug 2020 14:00:04 +0000 (07:00 -0700)]
[flang] Copy attributes and flags onto host-assoc symbols

As with use-associated symbols, copy the attributes and flags from the
original symbol onto host-associated symbols when they are created.

This was showing up as an error on a deallocate of a host-associated
name. We reported an error because the symbol didn't have the POINTER
or ALLOCATABLE attribute.

Differential Revision: https://reviews.llvm.org/D85763

3 years ago[clangd] Fix Windows build when remote index is enabled.
Aleksandr Platonov [Mon, 17 Aug 2020 13:51:58 +0000 (16:51 +0300)]
[clangd] Fix Windows build when remote index is enabled.

CMake log:
```
CMake Error at D:/llvm-project/llvm/cmake/modules/AddLLVM.cmake:823 (add_executable):
  Target "clangd" links to target "Threads::Threads" but the target was not
  found.  Perhaps a find_package() call is missing for an IMPORTED target, or
  an ALIAS target is missing?
Call Stack (most recent call first):
  D:/llvm-project/clang/cmake/modules/AddClang.cmake:150 (add_llvm_executable)
  D:/llvm-project/clang/cmake/modules/AddClang.cmake:160 (add_clang_executable)
  D:/llvm-project/clang-tools-extra/clangd/tool/CMakeLists.txt:4 (add_clang_tool)

CMake Error at D:/llvm-project/llvm/cmake/modules/AddLLVM.cmake:821 (add_executable):
  Target "ClangdTests" links to target "Threads::Threads" but the target was
  not found.  Perhaps a find_package() call is missing for an IMPORTED
  target, or an ALIAS target is missing?
Call Stack (most recent call first):
  D:/llvm-project/llvm/cmake/modules/AddLLVM.cmake:1417 (add_llvm_executable)
  D:/llvm-project/clang-tools-extra/clangd/unittests/CMakeLists.txt:32 (add_unittest)

CMake Error at D:/llvm-project/llvm/cmake/modules/AddLLVM.cmake:527 (add_library):
  Target "RemoteIndexProtos" links to target "Threads::Threads" but the
  target was not found.  Perhaps a find_package() call is missing for an
  IMPORTED target, or an ALIAS target is missing?
Call Stack (most recent call first):
  D:/llvm-project/clang/cmake/modules/AddClang.cmake:103 (llvm_add_library)
  D:/llvm-project/llvm/cmake/modules/FindGRPC.cmake:105 (add_clang_library)
  D:/llvm-project/clang-tools-extra/clangd/index/remote/CMakeLists.txt:2 (generate_grpc_protos)

CMake Error at D:/llvm-project/llvm/cmake/modules/AddLLVM.cmake:527 (add_library):
  Target "clangdRemoteIndex" links to target "Threads::Threads" but the
  target was not found.  Perhaps a find_package() call is missing for an
  IMPORTED target, or an ALIAS target is missing?
Call Stack (most recent call first):
  D:/llvm-project/clang/cmake/modules/AddClang.cmake:103 (llvm_add_library)
  D:/llvm-project/clang-tools-extra/clangd/index/remote/CMakeLists.txt:11 (add_clang_library)

CMake Error at D:/llvm-project/llvm/cmake/modules/AddLLVM.cmake:527 (add_library):
  Target "clangdRemoteMarshalling" links to target "Threads::Threads" but the
  target was not found.  Perhaps a find_package() call is missing for an
  IMPORTED target, or an ALIAS target is missing?
Call Stack (most recent call first):
  D:/llvm-project/clang/cmake/modules/AddClang.cmake:103 (llvm_add_library)
  D:/llvm-project/clang-tools-extra/clangd/index/remote/marshalling/CMakeLists.txt:1 (add_clang_library)

CMake Error at D:/llvm-project/llvm/cmake/modules/AddLLVM.cmake:823 (add_executable):
  Target "clangd-index-server" links to target "Threads::Threads" but the
  target was not found.  Perhaps a find_package() call is missing for an
  IMPORTED target, or an ALIAS target is missing?
```

Reviewed By: kbobyrev

Differential Revision: https://reviews.llvm.org/D86052

3 years agoAMDGPU/GlobalISel: Fix missing 256-bit AGPR mapping
Matt Arsenault [Wed, 12 Aug 2020 15:17:00 +0000 (11:17 -0400)]
AMDGPU/GlobalISel: Fix missing 256-bit AGPR mapping