Instead of displaying a help message, it was issuing an error message:
AttributeError: 'Namespace' object has no attribute 'func'
https://bugs.python.org/issue16308 has more information on the bug.
llvm-svn: 367320
These tests have been disabled on Linux and Windows due to failing
there. I think that could be down to a race condition between stdout
and stderr, so I have disabled output to stdout.
For the moment, only re-enable on linux, because I don't have a windows
machine to test on.
llvm-svn: 367311
Initially Inputs/alloc-symtab.o was added in D42222.
It contains an allocatable .symtab section. Today
we are able to create such sections using yaml2obj.
Later people started using this input for no solid reason in their tests.
Now multiple of tests are using it.
(And those tests do not need such a specific case actually).
In this patch I removed this binary and rewrote the few tests.
Differential revision: https://reviews.llvm.org/D65278
llvm-svn: 367310
PR42819 showed an issue that we couldn't handle the case where we demanded a 'sub-sub-vector' of the SUBV_BROADCAST 'sub-vector' source.
This patch recognizes these cases and extracts the sub-sub-vector instead of trying to broadcast to a type smaller than the 'sub-vector' source.
llvm-svn: 367306
This is the compantion patch to https://reviews.llvm.org/D64482, needed to ensure
that builds with host compilers that don't yet predefine _FILE_OFFSET_BITS=64 on
Solaris succeed by always making the host and freshly built clang consistent.
Tested on x86_64-pc-solaris2.11.
Differential Revision: https://reviews.llvm.org/D64483
llvm-svn: 367304
The code is now in a good enough state to pass the bunch of tests that
I have run (after fixing the bugs), so let's enable it by default.
Differential Revision: https://reviews.llvm.org/D65277
llvm-svn: 367297
Revert the hardware loop upon finding a LoopEnd that doesn't target
the loop header, instead of asserting a failure.
Differential Revision: https://reviews.llvm.org/D65268
llvm-svn: 367296
As discussed in the review, that fold is only valid for positive
divisors, so while we can negate negative divisors,
we have to special-case INT_MIN.
llvm-svn: 367294
Summary:
Patch removes SVE and SVE2 features from ARMTargetParser as these
features are not supported on ARM.
Reviewed By: rengolin
Differential Revision: https://reviews.llvm.org/D65385
llvm-svn: 367292
test-suite/MultiSource/Benchmarks/DOE-ProxyApps-C/miniGMG broke:
Only PHI nodes may reference their own value!
%sub33 = srem i32 %sub33, %ranks_in_i
This reverts commit r367288.
llvm-svn: 367289
Summary:
While `-div-rem-pairs` pass can decompose rem in div+rem pair when div-rem pair
is unsupported by target, nothing performs the opposite fold.
We can't do that in InstCombine or DAGCombine since neither of those has access to TTI.
So it makes most sense to teach `-div-rem-pairs` about it.
If we matched rem in expanded form, we know we will be able to place div-rem pair
next to each other so we won't regress the situation.
Also, we shouldn't decompose rem if we matched already-decomposed form.
This is surprisingly straight-forward otherwise.
https://bugs.llvm.org/show_bug.cgi?id=42673
Reviewers: spatel, RKSimon, efriedma, ZaMaZaN4iK, bogner
Reviewed By: bogner
Subscribers: bogner, hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D65298
llvm-svn: 367288
I removed all uses of AlignedCharArray since the minimum MSVC version can handle
alignas on char arrays correctly. We can therefore remove AlignedCharArray.
This patch also updates AlignedCharArrayUnion to use C++11.
llvm-svn: 367282
Looks like one of the entries isn't found on windows. I'm investigating why.
In the meantime, I'll disable this part of the test on windows.
llvm-svn: 367280
This patch adds a VFS that can be overlaid on top of another VFS
to record file system accesses using the FileCollector.
This can help to gather files that are needed for reproducers.
Differential Revision: https://reviews.llvm.org/D65411
llvm-svn: 367278
As discussed in D65249, don't use AlignedCharArray or std::aligned_storage. Just use alignas(X) char Buf[Size];. This will allow me to remove AlignedCharArray entirely, and works on the current minimum version of Visual Studio.
llvm-svn: 367277
Error message outputs with lowercase on Windows.
Made test work on Widnows.
For example:
llvm-lipo: error: 'i386': no such file or directory
llvm-svn: 367266
Introduce a new check to upgrade user code based on API changes in Googletest.
The check finds uses of old Googletest APIs with "case" in their name and replaces them with the new APIs named with "suite".
Patch by Alex Strelnikov (strel@google.com)
Reviewed as D62977.
llvm-svn: 367263
Put the list of fixed metadata kinds in one place.
Testing: check-llvm with+without LLVM_ENABLE_MODULES=On
Differential Revision: https://reviews.llvm.org/D64437
llvm-svn: 367257
Replaces specified architecture in universal binary input file with
slice from the file_name argument passed into the replace command.
Differential Revision: https://reviews.llvm.org/D65247
llvm-svn: 367248
Summary:
The script is silent for the following issue:
FileCheck %s -check-prefix=CHECK,POPCOUNT
FileCheck will catch it later, but I think we can warn here too.
Now it warns:
./update_llc_test_checks.py file.ll
WARNING: Supplied prefix 'CHECK,POPCOUNT' is invalid. Prefix must contain only alphanumeric characters, hyphens and underscores. Did you mean --check-prefixes=CHECK,POPCOUNT?
Reviewers: lebedev.ri, spatel, RKSimon, craig.topper, nikic, gbedwell
Reviewed By: RKSimon
Subscribers: llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D64589
llvm-svn: 367244
Globals that are associated with globals with type metadata need to appear
in the merged module because they will reference the global's section directly.
Differential Revision: https://reviews.llvm.org/D65312
llvm-svn: 367242
Summary:
The LoadStoreOptimizer was creating instructions with 2
MachineMemOperands, which meant they were assumed to alias with all other instructions,
because MachineInstr:mayAlias() returns true when an instruction has multiple
MachineMemOperands.
This was preventing these instructions from being merged again, and was
giving the scheduler less freedom to reorder them.
Reviewers: arsenm, nhaehnle
Reviewed By: arsenm
Subscribers: kzhuravl, jvesely, wdng, yaxunl, dstuttard, tpr, t-tye, hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D65036
llvm-svn: 367237
As discussed on rL367171, we have a problem where the depth recursion used in combineX86ShufflesRecursively was subtly different to computeKnownBits etc. - it starts at Depth=1 instead of Depth=0 like the others and has a different maximum recursion depth.
This NFC patch fixes the recursion depth to start at 0, so we can more easily reuse depth values in calls from combineX86ShufflesRecursively and its helper functions in computeKnownBits etc.
llvm-svn: 367232
For llvm/test/MC/RISCV/rv64i-aliases-invalid.s, UBSan reports:
lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp:371:9: runtime error:
load of value 3879186881, which is not a valid value for type
'RISCVMCExpr::VariantKind'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior
lib/Target/RISCV/AsmParser/RISCVAsmParser.cpp:371:9 in
It turns out that evaluateConstantImm does not set `VK` and it remains
unitialized when doing comparisons in `isImmXLenLI()`.
Differential Revision: https://reviews.llvm.org/D65347
llvm-svn: 367230
The backend already does this via isNegatibleForFree(),
but we may want to alter the fneg IR canonicalizations
that currently exist, so we need to try harder to fold
fneg in IR to avoid regressions.
llvm-svn: 367227
Summary: As clarified in D53184, volatile load and store do not trap. Therefore, we should remove volatile checks for instructions in `isGuaranteedToTransferExecutionToSuccessor`.
Reviewers: jdoerfert, efriedma, nikic
Reviewed By: nikic
Subscribers: hiraditya, jfb, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D65375
llvm-svn: 367226
Summary:
The existing isDivergent(Value) methods query whether a value is
divergent at its definition. However even if a value is uniform at its
definition, a use of it in another basic block can be divergent because
of divergent control flow between the def and the use.
This patch adds new isDivergent(Use) methods to DivergenceAnalysis,
LegacyDivergenceAnalysis and GPUDivergenceAnalysis.
This might allow D63953 or other similar workarounds to be removed.
Reviewers: alex-t, nhaehnle, arsenm, rtaylor, rampitec, simoll, jingyue
Reviewed By: nhaehnle
Subscribers: jfb, jvesely, wdng, hiraditya, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D65141
llvm-svn: 367218
Because they fail there too.
FAIL: LLVM :: MC/RISCV/rv32i-aliases-invalid.s (24397 of 32659)
******************** TEST 'LLVM :: MC/RISCV/rv32i-aliases-invalid.s' FAILED ********************
Script:
--
: 'RUN: at line 2'; not c:\src\llvm.monorepo\build.release2\bin\llvm-mc.exe C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv32i-aliases-invalid.s -triple=riscv32 -riscv-no-aliases 2>&1 | c:\src\llvm.monorepo\build.release2\bin\filecheck.exe C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv32i-aliases-invalid.s
: 'RUN: at line 3'; not c:\src\llvm.monorepo\build.release2\bin\llvm-mc.exe C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv32i-aliases-invalid.s -triple=riscv32 2>&1 | c:\src\llvm.monorepo\build.release2\bin\filecheck.exe C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv32i-aliases-invalid.s
--
Exit Code: 1
Command Output (stdout):
--
$ ":" "RUN: at line 2"
$ "not" "c:\src\llvm.monorepo\build.release2\bin\llvm-mc.exe" "C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv32i-aliases-invalid.s" "-triple=riscv32" "-riscv-no-aliases"
$ "c:\src\llvm.monorepo\build.release2\bin\filecheck.exe" "C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv32i-aliases-invalid.s"
C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv32i-aliases-invalid.s:10:21: error: CHECK: expected string not found in input
li t4, foo # CHECK: :[[@LINE]]:8: error: immediate must be an integer in the range [-2147483648, 4294967295]
^
<stdin>:5:1: note: scanning from here
li x0, -2147483649 # CHECK: :[[@LINE]]:8: error: immediate must be an integer in the range [-2147483648, 4294967295]
^
<stdin>:5:1: note: with "@LINE" equal to "10"
li x0, -2147483649 # CHECK: :[[@LINE]]:8: error: immediate must be an integer in the range [-2147483648, 4294967295]
^
<stdin>:5:38: note: possible intended match here
li x0, -2147483649 # CHECK: :[[@LINE]]:8: error: immediate must be an integer in the range [-2147483648, 4294967295]
^
error: command failed with exit status: 1
--
--
********************
Testing: 0 .. 10.. 20.. 30.. 40.. 50.. 60.. 70
FAIL: LLVM :: MC/RISCV/rv64i-aliases-invalid.s (24416 of 32659)
******************** TEST 'LLVM :: MC/RISCV/rv64i-aliases-invalid.s' FAILED ********************
Script:
--
: 'RUN: at line 2'; not c:\src\llvm.monorepo\build.release2\bin\llvm-mc.exe C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv64i-aliases-invalid.s -triple=riscv64 -riscv-no-aliases 2>&1 | c:\src\llvm.monorepo\build.release2\bin\filecheck.exe C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv64i-aliases-invalid.s
: 'RUN: at line 3'; not c:\src\llvm.monorepo\build.release2\bin\llvm-mc.exe C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv64i-aliases-invalid.s -triple=riscv64 2>&1 | c:\src\llvm.monorepo\build.release2\bin\filecheck.exe C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv64i-aliases-invalid.s
--
Exit Code: 1
Command Output (stdout):
--
$ ":" "RUN: at line 2"
$ "not" "c:\src\llvm.monorepo\build.release2\bin\llvm-mc.exe" "C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv64i-aliases-invalid.s" "-triple=riscv64" "-riscv-no-aliases"
$ "c:\src\llvm.monorepo\build.release2\bin\filecheck.exe" "C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv64i-aliases-invalid.s"
C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv64i-aliases-invalid.s:6:21: error: CHECK: expected string not found in input
li t4, foo # CHECK: :[[@LINE]]:8: error: operand must be a constant 64-bit integer
^
<stdin>:2:1: note: scanning from here
li t5, 0x10000000000000000 # CHECK: :[[@LINE]]:8: error: unknown operand
^
<stdin>:2:1: note: with "@LINE" equal to "6"
li t5, 0x10000000000000000 # CHECK: :[[@LINE]]:8: error: unknown operand
^
<stdin>:13:67: note: possible intended match here
C:\src\llvm.monorepo\llvm\test\MC\RISCV\rv64i-aliases-invalid.s:12:13: error: immediate must be an integer in the range [0, 63]
^
error: command failed with exit status: 1
llvm-svn: 367215
