Adrian Prantl [Wed, 13 Mar 2019 19:46:30 +0000 (19:46 +0000)]
Fix an invalid static cast in ClangExpressionParser.cpp
This was found by the green dragon sanitizer bot.
rdar://problem/
48536644
Differential Revision: https://reviews.llvm.org/D59314
llvm-svn: 356090
Alexey Bataev [Wed, 13 Mar 2019 19:31:34 +0000 (19:31 +0000)]
[OPENMP]Disable ADL in C for user-defined reductions.
C does not support ADL, disable it for C to prevent compiler crash.
llvm-svn: 356089
Mandeep Singh Grang [Wed, 13 Mar 2019 19:21:11 +0000 (19:21 +0000)]
[Analyzer] Clean up test/Analysis/ptr-sort.cpp
llvm-svn: 356088
Erik Pilkington [Wed, 13 Mar 2019 19:20:45 +0000 (19:20 +0000)]
Fix a failing test.
llvm-svn: 356087
Mandeep Singh Grang [Wed, 13 Mar 2019 19:09:48 +0000 (19:09 +0000)]
[Analyzer] Update the LLVM license in PointerSortingChecker.cpp
llvm-svn: 356086
Matt Arsenault [Wed, 13 Mar 2019 19:07:59 +0000 (19:07 +0000)]
Mips: Add ImmArg to intrinsics
I found these by asserting in clang for any GCCBuiltin that doesn't
require mangling and requires a constant for the builtin. This means
that intrinsics are missing which don't use GCCBuiltin, don't have
builtins defined in clang, or were missing the constant annotation in
the builtin definition.
I'm not sure what's going on with the immediates.ll test. It seems to
be intended to test invalid cases like this, but then tries to handle
some of them anyway. I've moved the cases that were inconsistent with
the GCCBuiltin definition so they don't test the codegen anymore.
llvm-svn: 356085
Simon Pilgrim [Wed, 13 Mar 2019 19:07:54 +0000 (19:07 +0000)]
[X86] Remove icmp undef in more reduced tests
llvm-svn: 356084
Simon Pilgrim [Wed, 13 Mar 2019 19:04:45 +0000 (19:04 +0000)]
[X86] Regenerate tail call tests
llvm-svn: 356083
Tim Renouf [Wed, 13 Mar 2019 18:56:33 +0000 (18:56 +0000)]
[MsgPack] Removed MsgPackTypes
Summary:
MsgPackTypes has been replaced by the lighter-weight MsgPackDocument.
Differential Revision: https://reviews.llvm.org/D57025
Change-Id: Ia7069880ef29f55490abbe5d8ae15f25cc1490a4
llvm-svn: 356082
Tim Renouf [Wed, 13 Mar 2019 18:55:50 +0000 (18:55 +0000)]
[AMDGPU] Switched HSA metadata to use MsgPackDocument
Summary:
MsgPackDocument is the lighter-weight replacement for MsgPackTypes. This
commit switches AMDGPU HSA metadata processing to use MsgPackDocument
instead of MsgPackTypes.
Differential Revision: https://reviews.llvm.org/D57024
Change-Id: I0751668013abe8c87db01db1170831a76079b3a6
llvm-svn: 356081
Tim Renouf [Wed, 13 Mar 2019 18:54:47 +0000 (18:54 +0000)]
[MsgPack] New MsgPackDocument class
Summary:
A class that exposes a simple in-memory representation of a document of
MsgPack objects, that can be read from and written to MsgPack, read from
and written to YAML, and inspected and modified in memory. This is
intended to be a lighter-weight (in terms of memory allocations)
replacement for MsgPackTypes.
Two subsequent changes will:
1. switch AMDGPU HSA metadata to using MsgPackDocument instead of
MsgPackTypes;
2. add MsgPack AMDGPU PAL metadata via MsgPackDocument.
Differential Revision: https://reviews.llvm.org/D57023
Change-Id: Ie15a054831d5a6467c5867c064c8f8f6b80270e1
llvm-svn: 356080
Alex Langford [Wed, 13 Mar 2019 18:51:22 +0000 (18:51 +0000)]
[ExpressionParser] Restore removed intance of FileSystem::Resolve while resolving clang resource dir
I committed a change that removed this line, but I meant to restore it
befor committing.
llvm-svn: 356079
Craig Topper [Wed, 13 Mar 2019 18:48:50 +0000 (18:48 +0000)]
[X86] Check for 64-bit mode in X86Subtarget::hasCmpxchg16b()
The feature flag alone can't be trusted since it can be passed via -mattr. Need to ensure 64-bit mode as well.
We had a 64 bit mode check on the instruction to make the assembler work correctly. But we weren't guarding any of our lowering code or the hooks for the AtomicExpandPass.
I've added 32-bit command lines to atomic128.ll with and without cx16. The tests there would all previously fail if -mattr=cx16 was passed to them. I had to move one test case for f128 to a new file as it seems to have a different 32-bit mode or possibly sse issue.
Differential Revision: https://reviews.llvm.org/D59308
llvm-svn: 356078
Simon Pilgrim [Wed, 13 Mar 2019 18:36:59 +0000 (18:36 +0000)]
[X86] Avoid icmp undef in reduced tests
Because we don't currently simplify icmp with undef in DAG, bugpoint loves to introduce them during reduction.
This is a small step towards re-adding non-undef values into some of the simpler tests so that they should still test correctly and emit similar/same codegen.
Prep work for PR40800 ([SelectionDAG] Add UNDEF handling to SelectionDAG::FoldSetCC).
llvm-svn: 356076
Erik Pilkington [Wed, 13 Mar 2019 18:30:59 +0000 (18:30 +0000)]
[Parse] Parse '#pragma clang attribute' as an external-declaration
Previously, we parsed it only in the top level, which excludes namespaces and
extern "C" blocks.
rdar://problem/
48818890
Differential revision: https://reviews.llvm.org/D59282
llvm-svn: 356075
Alex Bradbury [Wed, 13 Mar 2019 18:25:23 +0000 (18:25 +0000)]
[RISCV] Regenerate test/CodeGen/RISCV/legalize-fneg.ll after rL356068
rL356068 caused some minor re-orderings. Regenerate legalize-fneg.ll to
reflect this, and remove the NOLIB check lines (they're redundant given that
the RV32I and RV64I check lines generated by update_llc_test_checks.py already
demonstrate there is no libcall).
llvm-svn: 356074
Jason Molenda [Wed, 13 Mar 2019 18:24:42 +0000 (18:24 +0000)]
Update.
llvm-svn: 356073
Alexey Bataev [Wed, 13 Mar 2019 18:21:10 +0000 (18:21 +0000)]
[OPENMP][NVPTX]Fix PR40893: Size doesn't match for
'_openmp_teams_reductions_buffer_$_.
nvlink does not handle weak linkage correctly, same symbols with the
different sizes are reported as erroneous though the largest size must
be chosen instead. Patch fixes this problem by using Internal linkage
instead of the Common.
llvm-svn: 356072
Simon Pilgrim [Wed, 13 Mar 2019 18:18:24 +0000 (18:18 +0000)]
Regenerate test
llvm-svn: 356071
Jason Liu [Wed, 13 Mar 2019 17:57:23 +0000 (17:57 +0000)]
Revert "Add AIX Target Info"
This reverts commit
4e192d0e1e72ce32fabf1bccc06ac31ab5385e78.
The newly added test case max_align.c do not work on all platforms.
original llvm-svn: 356060
llvm-svn: 356070
Nirav Dave [Wed, 13 Mar 2019 17:44:40 +0000 (17:44 +0000)]
[DAGCombiner] Fix Comment. NFC.
llvm-svn: 356069
Nirav Dave [Wed, 13 Mar 2019 17:07:09 +0000 (17:07 +0000)]
[DAGCombiner] If a TokenFactor would be merged into its user, consider the user later.
Summary:
A number of optimizations are inhibited by single-use TokenFactors not
being merged into the TokenFactor using it. This makes we consider if
we can do the merge immediately.
Most tests changes here are due to the change in visitation causing
minor reorderings and associated reassociation of paired memory
operations.
CodeGen tests with non-reordering changes:
X86/aligned-variadic.ll -- memory-based add folded into stored leaq
value.
X86/constant-combiners.ll -- Optimizes out overlap between stores.
X86/pr40631_deadstore_elision -- folds constant byte store into
preceding quad word constant store.
Reviewers: RKSimon, craig.topper, spatel, efriedma, courbet
Reviewed By: courbet
Subscribers: dylanmckay, sdardis, nemanjai, jvesely, nhaehnle, javed.absar, eraman, hiraditya, kbarton, jrtc27, atanasyan, jsji, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D59260
llvm-svn: 356068
Simon Pilgrim [Wed, 13 Mar 2019 17:00:18 +0000 (17:00 +0000)]
[X86][AVX] Add X86ISD::VTRUNC handling to SimplifyDemandedVectorEltsForTargetNode
llvm-svn: 356067
Stella Stamenova [Wed, 13 Mar 2019 16:53:53 +0000 (16:53 +0000)]
[lldbsuite] Un-xfail TestPyObjSynthProvider on Windows
One of Davide's changes yesterday fixed the behavior on Windows, so the test is now passing.
llvm-svn: 356065
Simon Pilgrim [Wed, 13 Mar 2019 16:37:30 +0000 (16:37 +0000)]
[X86][AVX] Add combineConcatVectors support to improve subvector handling
Attempt to combine CONCAT_VECTORS nodes, which we only really have pre-legalization.
This encourages a lot of X86ISD::SUBV_BROADCAST generation, so I've added SimplifyDemandedVectorEltsForTargetNode handling for this at the same time.
The X86ISD::VTRUNC regression in shuffle-vs-trunc-256-widen.ll will be handled in a future commit.
llvm-svn: 356064
Alex Bradbury [Wed, 13 Mar 2019 16:33:45 +0000 (16:33 +0000)]
[RISCV] Only mark fp as reserved if the function has a dedicated frame pointer
This follows similar logic in the ARM and Mips backends, and allows the free
use of s0 in functions without a dedicated frame pointer. The changes in
callee-saved-gprs.ll most clearly show the effect of this patch.
llvm-svn: 356063
Emilio Cobos Alvarez [Wed, 13 Mar 2019 16:16:54 +0000 (16:16 +0000)]
[libclang] Expose aligned() attribute.
Summary:
This is useful because otherwise there's no easy way to distinguish #pragma
packed(N) from attribute(packed, aligned(N)) that isn't looking at field
offsets (since pragma packed() also creates a packed attribute).
Reviewers: Anastasia, arphaman, serge-sans-paille
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59299
llvm-svn: 356062
Alex Bradbury [Wed, 13 Mar 2019 16:14:16 +0000 (16:14 +0000)]
[RISCV] Add tests for callee-saved GPRs, FPR32s, and FPR64s
Note that s0 need not be marked reserved if the frame pointer isn't used. For
the ILP32 and LP64 soft float ABIS that are currently support, all FPRs are
always considered temporaries.
llvm-svn: 356061
Jason Liu [Wed, 13 Mar 2019 16:02:26 +0000 (16:02 +0000)]
Add AIX Target Info
Summary:
A first pass over platform-specific properties of the C API/ABI
on AIX for both 32-bit and 64-bit modes.
This is a continuation of D18360 by Andrew Paprocki and further work by Wu Zhao.
Patch by Andus Yu
Reviewers: apaprocki, chandlerc, hubert.reinterpretcast, jasonliu,
xingxue, sfertile
Reviewed by: hubert.reinterpretcast, apaprocki, sfertile
Differential Revision: https://reviews.llvm.org/D59048
llvm-svn: 356060
Simon Atanasyan [Wed, 13 Mar 2019 16:00:42 +0000 (16:00 +0000)]
[mips] Join some adjacent `let DecoderNamespace` blocks. NFC
llvm-svn: 356059
Simon Atanasyan [Wed, 13 Mar 2019 16:00:35 +0000 (16:00 +0000)]
[mips] Remove redundant setup of less-significant bit. NFC
The less-significant bit for microMIPS symbols configured
in the `getSymVA` function. Do not need to setup it once again.
llvm-svn: 356058
Adrian Prantl [Wed, 13 Mar 2019 15:54:18 +0000 (15:54 +0000)]
Make sure FileSystem::Resolve preserves the path/file distinction.
This should finally fix TestPaths.py.
llvm-svn: 356057
Louis Dionne [Wed, 13 Mar 2019 15:35:21 +0000 (15:35 +0000)]
[NFC][CMake] Improve Status message in the iOS toolchain file
llvm-svn: 356056
Haojian Wu [Wed, 13 Mar 2019 15:22:31 +0000 (15:22 +0000)]
[clangd] Fix a typo in doc.
llvm-svn: 356055
Sander de Smalen [Wed, 13 Mar 2019 15:18:27 +0000 (15:18 +0000)]
[AArch64] Add test/CodeGen/AArch64/vecreduce-fadd.ll
This test is added to see difference created by:
https://reviews.llvm.org/D59259
llvm-svn: 356054
Sanjay Patel [Wed, 13 Mar 2019 14:49:52 +0000 (14:49 +0000)]
[x86] limit extractelement of setcc to pre-legalization
A fuzzer found the crasher:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=13700
The bug was introduced recently here:
rL355741
This is the quick fix. If we need to do this transform
later, then we'd have to extend/truncate the vector setcc
element type to the scalar setcc type (i8).
llvm-svn: 356053
Simon Atanasyan [Wed, 13 Mar 2019 14:23:12 +0000 (14:23 +0000)]
[mips] Fix encoding of the `mov.d` command for microMIPS R6
Before this change LLVM emits non-microMIPS variant of the `mov.d`
command for microMIPS code.
Differential Revision: http://reviews.llvm.org/D59045
llvm-svn: 356052
Simon Atanasyan [Wed, 13 Mar 2019 14:22:58 +0000 (14:22 +0000)]
[mips] Define `mov.d` instructions using `ABSS_M` multiclass. NFC
llvm-svn: 356051
Clement Courbet [Wed, 13 Mar 2019 13:56:23 +0000 (13:56 +0000)]
Re-land r354244 "[DAGCombiner] Eliminate dead stores to stack."
Always check candidates for hasOtherUses(), not only stores.
llvm-svn: 356050
Adam Balogh [Wed, 13 Mar 2019 13:55:11 +0000 (13:55 +0000)]
[Analyzer] Skip symbolic regions based on conjured symbols in comparison of the containers of iterators
Checking whether two regions are the same is a partially decidable problem:
either we know for sure that they are the same or we cannot decide. A typical
case for this are the symbolic regions based on conjured symbols. Two
different conjured symbols are either the same or they are different. Since
we cannot decide this and want to reduce false positives as much as possible
we exclude these regions whenever checking whether two containers are the
same at iterator mismatch check.
Differential Revision: https://reviews.llvm.org/D53754
llvm-svn: 356049
Pavel Labath [Wed, 13 Mar 2019 13:45:14 +0000 (13:45 +0000)]
Fix/unify SBType comparison
Summary:
In my next step at cleaning up modify-python-lldb.py, I started focusing
on equality comparison. To my surprise, I found out that both python and
c++ versions of the SBType class implement equality comparison, but each
one does it differently. While the python version was implemented in
terms of type name equality, the C++ one used a deep comparison on the
underlying objects.
Removing the python version caused one test to fail (TestTypeList). This
happened because the c++ version of operator== boiled down to
TypePair::operator==, which contains two items: the compiler_type and
type_sp. In this case, the compiler_type was identical, but one of the
objects had the type_sp field unset.
I tried fixing the code so that both objects keep their type_sp member,
but it wasn't easy, because there are so many operations which just work
with the CompilerType types, and so any operation on the SBType (the
test in question was doing GetPointeeType on the type of one variable
and expecting it to match the type of another variable), cause that
second member to be lost.
So instead, here I relax the equality comparison on the TypePair
class. Now, this class ignores the type_sp for the purposes of
comparison, and uses the CompilerType only. This seems reasonable, as
each TypeSP is able to convert itself to a CompilerType.
Reviewers: clayborg, aprantl, serge-sans-paille
Subscribers: jdoerfert, lldb-commits
Differential Revision: https://reviews.llvm.org/D59217
llvm-svn: 356048
Aleksandr Urakov [Wed, 13 Mar 2019 13:38:12 +0000 (13:38 +0000)]
[AST] Improve support of external layouts in `MicrosoftRecordLayoutBuilder`
Summary:
This patch fixes several small problems with external layouts support in
`MicrosoftRecordLayoutBuilder`:
- aligns properly the size of a struct that ends with a bit field. It was
aligned on byte before, not on the size of the field, so the struct size was
smaller than it should be;
- adjusts the struct size when injecting a vbptr in the case when there were no
bases or fields allocated after the vbptr. Similarly, without the adjustment
the struct was smaller than it should be;
- the same fix as above for the vfptr.
All these fixes affect the non-virtual size of a struct, so they are tested
through non-virtual inheritance.
Reviewers: rnk, zturner, rsmith
Reviewed By: rnk
Subscribers: jdoerfert, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D58544
llvm-svn: 356047
Simon Pilgrim [Wed, 13 Mar 2019 13:14:14 +0000 (13:14 +0000)]
Fix signed/unsigned mismatch warning. NFCI.
llvm-svn: 356046
Simon Atanasyan [Wed, 13 Mar 2019 13:09:30 +0000 (13:09 +0000)]
[mips] Map SW instruction to its microMIPS R6 variant
To provide mapping between standard and microMIPS R6 variants of the
`sw` command we have to rename SWSP_xxx commands from "sw" to "swsp".
Otherwise `tablegen` starts to show the error `Multiple matches found
for `SW'`. After that to restore printing SWSP command as `sw`, I add
an appropriate `MipsInstAlias` instance.
We also need to implement "size reduction" for microMIPS R6. But this
task is for separate patch. After that the `micromips-lwsp-swsp.ll` test
case will be extended.
Differential Revision: http://reviews.llvm.org/D59046
llvm-svn: 356045
Alex Bradbury [Wed, 13 Mar 2019 12:33:44 +0000 (12:33 +0000)]
[RISCV] Regenerate umulo-128-legalisation-lowering.ll
Upstream changes have improved codegen, reducing stack usage. Regenerate the test.
llvm-svn: 356044
Simon Pilgrim [Wed, 13 Mar 2019 12:20:39 +0000 (12:20 +0000)]
[X86][AVX] lowerShuffleAsBroadcast - improve load folding by avoiding bitcasts
AVX1 broadcasts were failing as we were adding bitcasts that caused MayFoldLoad's hasOneUse to return false.
This patch stops introducing bitcasts so early and also replaces the broadcast index scaling through bitcasts (which can't succeed in some cases) to instead just keep track of the bitoffset which can be converted back to the broadcast index later on.
Differential Revision: https://reviews.llvm.org/D58888
llvm-svn: 356043
Simon Pilgrim [Wed, 13 Mar 2019 11:51:13 +0000 (11:51 +0000)]
Appease MSVC builds by #ifdef wrapping runAndGetCommandOutput tests. NFCI.
llvm-svn: 356042
Jeremy Morse [Wed, 13 Mar 2019 11:43:13 +0000 (11:43 +0000)]
[DebugInfo][Docs] Document how dbg.value intrinsics are interpreted in optimized code
This patch adds a section, ``Object lifetime in optimized code'', that
documents how such intrinsics are supposed to be handled. It sets out some of
the principles of how they specify variable locations, and how long those
locations are valid for.
This patch also documents one of the objectives behind the variable-location
design, that we should never allow the debugger to observe a state of the
program that would not have appeared without optimization.
Differential Revision: https://reviews.llvm.org/D58726
llvm-svn: 356041
Simon Pilgrim [Wed, 13 Mar 2019 11:08:57 +0000 (11:08 +0000)]
[DAG] Move integer setcc %x, %x folding into FoldSetCC
First step towards PR40800 - I intend to move the float case in a separate future patch.
I had to tweak the (overly reduced) thumb2 test and the x86 widening test change is annoying (no longer rematerializable) but we should address this separately.
Differential Revision: https://reviews.llvm.org/D59244
llvm-svn: 356040
Simon Atanasyan [Wed, 13 Mar 2019 11:04:38 +0000 (11:04 +0000)]
[MIPS][microMIPS] Fix PseudoMTLOHI_MM matching and expansion
On micromips MipsMTLOHI is always matched to PseudoMTLOHI_DSP regardless
of +dsp argument. This patch checks is HasDSP predicate is present for
PseudoMTLOHI_DSP so PseudoMTLOHI_MM can be matched when appropriate.
Add expansion of PseudoMTLOHI_MM instruction into a mtlo/mthi pair.
Patch by Mirko Brkusanin.
Differential Revision: http://reviews.llvm.org/D59203
llvm-svn: 356039
Simon Atanasyan [Wed, 13 Mar 2019 11:04:28 +0000 (11:04 +0000)]
[mips] Fix CPU used in the test case to suppress warning. NFC
The MSA ASE used in in the test case requires MIPS32 revision 5 or
greater while the test uses MIPS32 revision 1.
llvm-svn: 356038
Jonas Hahnfeld [Wed, 13 Mar 2019 10:38:17 +0000 (10:38 +0000)]
[ELF] Fix GCC8 warnings about "fall through", NFCI
Add break statements in Object/ELF.cpp since the code should consider the
generic tags for Hexagon, MIPS, and PPC. Add a test (copied from llvm-readobj)
to show that this works correctly (earlier versions of this patch would have
asserted).
The warnings in X86ELFObjectWriter.cpp are actually false-positives since
the nested switch() handles all possible values and returns in all cases.
Make this explicit by adding llvm_unreachable's.
Differential Revision: https://reviews.llvm.org/D58837
llvm-svn: 356037
Jonas Hahnfeld [Wed, 13 Mar 2019 10:37:56 +0000 (10:37 +0000)]
[Support] Treat truncation of fullpath as error
If the concatenation of arguments dir and bin has at least PATH_MAX
characters the call to snprintf will truncate. The result will usually
not exist, but if it does it's actually incorrect to return that the
path exists.
(Motivated by GCC compiler warning about format truncation.)
Differential Revision: https://reviews.llvm.org/D58835
llvm-svn: 356036
Alex Bradbury [Wed, 13 Mar 2019 09:22:57 +0000 (09:22 +0000)]
[RISCV] Replace incorrect use of sizeof with array_lengthof
RISCVDisassembler was incorrectly using sizeof(Arr) when it should have used
sizeof(Arr)/sizeof(Arr[0]). Update to use array_lengthof instead.
llvm-svn: 356035
Kadir Cetinkaya [Wed, 13 Mar 2019 08:42:15 +0000 (08:42 +0000)]
[clangd] Default initialize SymInfo
llvm-svn: 356032
Paul Hoad [Wed, 13 Mar 2019 08:26:39 +0000 (08:26 +0000)]
[clang-format] [PR25010] AllowShortIfStatementsOnASingleLine not working if an "else" statement is present
Summary:
Addressing: PR25010 - https://bugs.llvm.org/show_bug.cgi?id=25010
Code like:
```
if(true) var++;
else {
var--;
}
```
is reformatted to be
```
if (true)
var++;
else {
var--;
}
```
Even when `AllowShortIfStatementsOnASingleLine` is true
The following revision comes from a +1'd suggestion in the PR to support AllowShortIfElseStatementsOnASingleLine
This suppresses the clause prevents the merging of the if when there is a compound else
Reviewers: klimek, djasper, JonasToth, alexfh, krasimir, reuk
Reviewed By: reuk
Subscribers: reuk, Higuoxing, jdoerfert, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D59087
llvm-svn: 356031
Paul Hoad [Wed, 13 Mar 2019 08:15:03 +0000 (08:15 +0000)]
Revert "[clang-format] [PR25010] AllowShortIfStatementsOnASingleLine not working if an "else" statement is present"
This reverts commit
b358cbb9b78389e20f7be36e1a98e26515c3ecce.
llvm-svn: 356030
Paul Hoad [Wed, 13 Mar 2019 08:07:46 +0000 (08:07 +0000)]
[clang-format] [PR25010] AllowShortIfStatementsOnASingleLine not working if an "else" statement is present
Summary:
Addressing: PR25010 - https://bugs.llvm.org/show_bug.cgi?id=25010
Code like:
```
if(true) var++;
else {
var--;
}
```
is reformatted to be
```
if (true)
var++;
else {
var--;
}
```
Even when `AllowShortIfStatementsOnASingleLine` is true
The following revision comes from a +1'd suggestion in the PR to support AllowShortIfElseStatementsOnASingleLine
This suppresses the clause prevents the merging of the if when there is a compound else
Reviewers: klimek, djasper, JonasToth, alexfh, krasimir, reuk
Reviewed By: reuk
Subscribers: reuk, Higuoxing, jdoerfert, cfe-commits
Tags: #clang-tools-extra
Differential Revision: https://reviews.llvm.org/D59087
llvm-svn: 356029
Jan Vesely [Wed, 13 Mar 2019 07:13:34 +0000 (07:13 +0000)]
sincos: Simplify declaration headers.
This follows the same pattern as modf and fract.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356028
Jan Vesely [Wed, 13 Mar 2019 07:13:32 +0000 (07:13 +0000)]
fdim: Use binary_decl_tt.inc instead of custom inc file.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356027
Jan Vesely [Wed, 13 Mar 2019 07:13:30 +0000 (07:13 +0000)]
nextafter: Use binary_decl_tt.inc instead of custom inc file.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356026
Jan Vesely [Wed, 13 Mar 2019 07:13:28 +0000 (07:13 +0000)]
copysign: Use binary_decl_tt.inc instead of custom inc file.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356025
Jan Vesely [Wed, 13 Mar 2019 07:13:26 +0000 (07:13 +0000)]
atan2pi: Use binary_decl_tt.inc instead of custom inc file.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356024
Jan Vesely [Wed, 13 Mar 2019 07:13:24 +0000 (07:13 +0000)]
atan2: Use binary_decl_tt.inc instead of custom inc file.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356023
Jan Vesely [Wed, 13 Mar 2019 07:13:22 +0000 (07:13 +0000)]
hypot: Use binary_decl_tt.inc instead of custom inc file
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356022
Jan Vesely [Wed, 13 Mar 2019 07:06:19 +0000 (07:06 +0000)]
Move unary_instrinsic.inc to private headers.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356021
Jan Vesely [Wed, 13 Mar 2019 07:06:15 +0000 (07:06 +0000)]
Move binary_intrinsic.h to private headers.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356020
Jan Vesely [Wed, 13 Mar 2019 07:06:13 +0000 (07:06 +0000)]
Move ternary_intrinsic.h to private headers.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356019
Jan Vesely [Wed, 13 Mar 2019 07:06:10 +0000 (07:06 +0000)]
trunc: Remove llvm intrinsic from the header.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356018
Jan Vesely [Wed, 13 Mar 2019 07:06:08 +0000 (07:06 +0000)]
round: Remove llvm intrinsic from the header
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356017
Jan Vesely [Wed, 13 Mar 2019 07:06:06 +0000 (07:06 +0000)]
rint: Remove llvm intrinsic from the header.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356016
Jan Vesely [Wed, 13 Mar 2019 07:06:03 +0000 (07:06 +0000)]
floor: Remove llvm isntrinsic from the header.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356015
Jan Vesely [Wed, 13 Mar 2019 07:06:00 +0000 (07:06 +0000)]
fabs: Remove llvm intrinsic from the header.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356014
Jan Vesely [Wed, 13 Mar 2019 07:05:58 +0000 (07:05 +0000)]
ceil: Remove llvm intrinsic from the header.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356013
Jan Vesely [Wed, 13 Mar 2019 07:05:56 +0000 (07:05 +0000)]
sqrt: Split function generation to a shared inc file.
This will be reused by other unary functions.
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356012
Jan Vesely [Wed, 13 Mar 2019 07:05:53 +0000 (07:05 +0000)]
mad: Convert to standard ternary header
Reviewer: Aaron Watry
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356011
Jan Vesely [Wed, 13 Mar 2019 06:58:53 +0000 (06:58 +0000)]
travis: Deduplicate LLVM_CONFIG variable
Reviewers: Aaron Watry, Tom Stellard
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356010
Jan Vesely [Wed, 13 Mar 2019 06:58:51 +0000 (06:58 +0000)]
travis: Use gcc-6 for llvm-7 build
llvm does not expose -std=c++11 in cxx flags.
gcc-6 switched default from c++98 to c++14
Reviewers: Aaron Watry, Tom Stellard
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
llvm-svn: 356009
Craig Topper [Wed, 13 Mar 2019 05:14:52 +0000 (05:14 +0000)]
[X86] Remove 'cx16' from 'prescott' and 'yonah' as they are 32-bit only CPUs and cmpxchg16b requires 64-bit mode.
llvm-svn: 356008
Craig Topper [Wed, 13 Mar 2019 05:14:50 +0000 (05:14 +0000)]
[X86] Add 'yonah' test to predefined-arch-macros.c test.
llvm-svn: 356007
Philip Reames [Wed, 13 Mar 2019 03:25:20 +0000 (03:25 +0000)]
[ImplicitNullChecks] Support unordered atomic accesses
Update the INC pass to allow folding unordered atomics. This is the first optimization unblocked by the changes landed from D57601.
llvm-svn: 356006
Fangrui Song [Wed, 13 Mar 2019 03:22:33 +0000 (03:22 +0000)]
Delete unused declaration of DeclContextPrintAction after the removal of -print-decl-contexts by D52529
llvm-svn: 356005
Philip Reames [Wed, 13 Mar 2019 03:17:58 +0000 (03:17 +0000)]
[Tests] Expand implicit null check coverage
llvm-svn: 356004
Davide Italiano [Wed, 13 Mar 2019 02:47:51 +0000 (02:47 +0000)]
[TestBatchMode] We already log this output to a file.
llvm-svn: 356003
Davide Italiano [Wed, 13 Mar 2019 02:44:32 +0000 (02:44 +0000)]
[testsuite] Remove other traces broken in python 3.
They can be reinstated in case somebody needs to debug
this test in the future.
llvm-svn: 356002
Evgeniy Stepanov [Wed, 13 Mar 2019 01:37:58 +0000 (01:37 +0000)]
Revert "[llvm] Skip over empty line table entries."
This reverts commit r355972.
See the discussion at https://reviews.llvm.org/D58952.
llvm-svn: 356001
Davide Italiano [Wed, 13 Mar 2019 01:26:01 +0000 (01:26 +0000)]
[testsuite] Remove dead code in TestFormats.
llvm-svn: 356000
Davide Italiano [Wed, 13 Mar 2019 00:48:32 +0000 (00:48 +0000)]
[test] Some unicode sequences can't be printed, and Py 3 is more picky.
Given this was under trace, it can just be removed. If somebody
ever needs to debug this testcase again and print the data, they
can add a new statement.
llvm-svn: 355999
Davide Italiano [Wed, 13 Mar 2019 00:48:29 +0000 (00:48 +0000)]
[Python] Fix another batch of python 2/python 3 portability issues.
llvm-svn: 355998
Craig Topper [Wed, 13 Mar 2019 00:43:03 +0000 (00:43 +0000)]
[X86] Enable printAliasInstr for the Intel assembly printer so that AAM and AAD will print without an immediate when the immediate is 10.
llvm-svn: 355997
Heejin Ahn [Wed, 13 Mar 2019 00:37:31 +0000 (00:37 +0000)]
[WebAssembly] Place 'try' and 'catch' correctly wrt EH_LABELs
Summary:
After instruction selection phase, possibly-throwing calls, which were
previously invoke, are wrapped in `EH_LABEL` instructions. For example:
```
EH_LABEL <mcsymbol .Ltmp0>
CALL_VOID @foo ...
EH_LABEL <mcsymbol .Ltmp1>
```
`EH_LABEL` is placed also in the beginning of EH pads:
```
bb.1 (landing-pad):
EH_LABEL <mcsymbol .Ltmp2>
...
```
And we'd like to maintian this relationship, so when we place a `try`,
```
TRY ...
EH_LABEL <mcsymbol .Ltmp0>
CALL_VOID @foo ...
EH_LABEL <mcsymbol .Ltmp1>
```
When we place a `catch`,
```
bb.1 (landing-pad):
EH_LABEL <mcsymbol .Ltmp2>
%0:except_ref = CATCH ...
...
```
Previously we didn't treat EH_LABELs specially, so `try` was placed
right before a call, and `catch` was placed in the beginning of an EH
pad.
Reviewers: dschuff
Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D58914
llvm-svn: 355996
Hubert Tong [Wed, 13 Mar 2019 00:12:43 +0000 (00:12 +0000)]
Use AIX version detection at LLVM run-time
Summary:
AIX compilers define macros based on the version of the operating
system.
This patch implements updating of versionless AIX triples to include the
host AIX version. Also, the host triple detection in the build system is
adjusted to strip the AIX version information so that the run-time
detection is preferred.
Reviewers: xingxue, stefanp, nemanjai, jasonliu
Reviewed By: xingxue
Subscribers: mgorny, kristina, jdoerfert, llvm-commits
Tags: #llvm
Differential Revision: https://reviews.llvm.org/D58798
llvm-svn: 355995
Adrian Prantl [Tue, 12 Mar 2019 23:59:02 +0000 (23:59 +0000)]
Update the macOS implementation of ComputeClangResourceDirectory to
comply with the more pedantic TestPaths.py
llvm-svn: 355994
Craig Topper [Tue, 12 Mar 2019 23:48:07 +0000 (23:48 +0000)]
[X86] Add ImmArg markings to intrinsics.
Remove test cases that checked for not crashing when immediate operands were passed not an immediate. These are now considered ill-formed in IR.
This was done by manually scanning the intrinsic file for llvm_i32_ty and llvm_i8_ty which are the predominant types we use for immediates. Most of them are on vector intrinsics. I might have missed some other intrinsics.
Differential Revision: https://reviews.llvm.org/D58302
llvm-svn: 355993
Jim Ingham [Tue, 12 Mar 2019 23:15:48 +0000 (23:15 +0000)]
This test is failing on and off on the bots.
Disable it for now till I can figure out what's going wrong.
llvm-svn: 355992
Adrian Prantl [Tue, 12 Mar 2019 22:20:29 +0000 (22:20 +0000)]
Fix the broken Batch test by passing a custom module cache to the inferior lldb.
llvm-svn: 355991
Adrian Prantl [Tue, 12 Mar 2019 22:20:26 +0000 (22:20 +0000)]
Revert "Temporarily add more logging to TestBatchMode"
llvm-svn: 355990
Jason Liu [Tue, 12 Mar 2019 22:01:10 +0000 (22:01 +0000)]
Add XCOFF triple object format type for AIX
This patch adds an XCOFF triple object format type into LLVM.
This XCOFF triple object file type will be used later by object file and assembly generation for the AIX platform.
Differential Revision: https://reviews.llvm.org/D58930
llvm-svn: 355989
Sam Clegg [Tue, 12 Mar 2019 21:53:23 +0000 (21:53 +0000)]
[WebAssembly] Handle undefined data symbols in shared libraries
When linking shared libraries, we import a mutable wasm global
to represent the address of each undefined data symbol.
This is a step towards supporting dynamic linking and shared
libraries.
Differential Revision: https://reviews.llvm.org/D59270
llvm-svn: 355988
Roman Lebedev [Tue, 12 Mar 2019 21:31:00 +0000 (21:31 +0000)]
[NFC][clang][PCH][ObjC] Add some missing `VisitStmt(S);`
Summary:
These ObjC AST classes inherit from Stmt, but don't call `VisitStmt(S);`.
Some were founded with help of existing tests (with `NumStmtFields` bumped to `1`),
but some of them don't even have PCH test coverage. :/
Reviewers: arphaman, sammccall, smeenai, aprantl, rsmith, jordan_rose
Reviewed By: jordan_rose
Subscribers: cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D59197
llvm-svn: 355987