Martin Storsjo [Fri, 3 Nov 2017 07:33:20 +0000 (07:33 +0000)]
[AArch64] Use dwarf exception handling on MinGW
Ideally we should probably produce WinEH here as well, but until
then, we can use dwarf exceptions, without any further changes
required in clang, libunwind or libcxxabi.
Differential Revision: https://reviews.llvm.org/D39535
llvm-svn: 317304
Max Kazantsev [Fri, 3 Nov 2017 07:30:45 +0000 (07:30 +0000)]
[NFC] Get rid of hard-coded value ID in test
llvm-svn: 317303
Martin Storsjo [Fri, 3 Nov 2017 07:18:37 +0000 (07:18 +0000)]
[MinGW] Add an option -Xlink for passing options through to lld-link
Also move the -mllvm option to the right section of the options
list.
Differential Revision: https://reviews.llvm.org/D39528
llvm-svn: 317302
Martin Storsjo [Fri, 3 Nov 2017 07:18:21 +0000 (07:18 +0000)]
[llvm-nm] Don't error out on multiple occurrances of the -g/--external-only flag
GNU binutils nm doesn't error out on this, and some projects' build
systems can end up doing that in some cases. Allowing that seems like
a better target than trying to avoid user projects passing multiple
-g parameters to $NM.
Differential Revision: https://reviews.llvm.org/D39539
llvm-svn: 317301
Martin Storsjo [Fri, 3 Nov 2017 07:18:14 +0000 (07:18 +0000)]
[llvm-nm] Print 'I' for import table data in COFF
The character gets uppercased into 'I' when it's a global symbol.
In GNU binutils, nm prints 'I' for symbols classified by
bfd_is_ind_section - which probably isn't exactly/only import
tables.
When building for win32, (some incarnations of?) libtool has got
rules that try to inspect linked libraries, and in order to
be sure that it is linking to a DLL import library as opposed to
a static library, it expects to find the string " I " in the output
of $NM when run on such an import library.
GNU binutils nm also flags all of the .idata$X chunks as 'i' (while
this patch only makes it set on .idata$2 and .idata$6) and also
flags __imp__function as 'I'.
Differential Revision: https://reviews.llvm.org/D39540
llvm-svn: 317300
Craig Topper [Fri, 3 Nov 2017 06:48:02 +0000 (06:48 +0000)]
[X86] Remove PALIGNR/VALIGN handling from combineBitcastForMaskedOp and move to isel patterns instead. Prefer 128-bit VALIGND/VALIGNQ over PALIGNR during lowering when possible.
llvm-svn: 317299
Craig Topper [Fri, 3 Nov 2017 05:19:34 +0000 (05:19 +0000)]
[TableGen] Add an extra blank line to DAGISel output file to separate functions.
llvm-svn: 317298
Justin Lebar [Fri, 3 Nov 2017 02:30:00 +0000 (02:30 +0000)]
[CUDA] Mark CUDA as a no-errno platform.
Summary:
CUDA doesn't support errno at all, so this is the right thing -- or at
least, in the right direction.
But also, this unbreaks the CUDA test-suite math tests [0] after D39481.
__cuda_cmath.h forwards nexttoward() to __builtin_nexttoward, which,
after that patch, was lowering to a libcall that doesn't exist in NVPTX.
[0] http://lab.llvm.org:8011/builders/clang-cuda-build/builds/14999
Reviewers: tra
Subscribers: sanjoy, cfe-commits
Differential Revision: https://reviews.llvm.org/D39586
llvm-svn: 317297
Richard Smith [Fri, 3 Nov 2017 01:26:01 +0000 (01:26 +0000)]
[c++17] Visit class template explicit specializations just like all other class definitions in codegen.
If an explicit specialization has a static data member, it may be a definition and we may need to register it for emission.
llvm-svn: 317296
Vedant Kumar [Fri, 3 Nov 2017 01:01:28 +0000 (01:01 +0000)]
[LSR] Clarify a comment. NFC.
llvm-svn: 317295
George Karpenkov [Fri, 3 Nov 2017 00:41:29 +0000 (00:41 +0000)]
[analyzer] [NFC] very minor ExprEngineC refactoring
Differential Revision: https://reviews.llvm.org/D39577
llvm-svn: 317294
George Karpenkov [Fri, 3 Nov 2017 00:36:03 +0000 (00:36 +0000)]
[analyzer] do not crash on libcxx03 call_once implementation
Addresses https://bugs.llvm.org/show_bug.cgi?id=35075, rdar://
35230961
Differential Revision: https://reviews.llvm.org/D39518
llvm-svn: 317293
Sriraman Tallam [Fri, 3 Nov 2017 00:10:19 +0000 (00:10 +0000)]
Avoid PLT for external calls when attribute nonlazybind is used.
Differential Revision: https://reviews.llvm.org/D39065
llvm-svn: 317292
Jake Ehrlich [Thu, 2 Nov 2017 23:45:51 +0000 (23:45 +0000)]
Reland "Add feature to determine if host architecture is 64-bit in llvm-lit"
A member of config was removed in this patch which resulted in errors I
didn't expect. Removing config.host_arch will take more work some I'm
readding that field.
Differential Revision: https://reviews.llvm.org/D39465
llvm-svn: 317289
Vedant Kumar [Thu, 2 Nov 2017 23:44:20 +0000 (23:44 +0000)]
[Verifier] Remove the -verify-debug-info cl::opt
This cl::opt has been dead for a while. It's no longer possible to run
the verifier without also verifying debug info.
llvm-svn: 317288
Quentin Colombet [Thu, 2 Nov 2017 23:38:19 +0000 (23:38 +0000)]
[AArch64][RegisterBankInfo] Add mapping for G_FPEXT.
This fixes http://llvm.org/PR32560. We were missing a description for
half floating point type and as a result were using the FPR 32 mapping.
Because of the size mismatch the generic code was complaining that the
default mapping is not appropriate. Fix the mapping description so that
the default mapping can be properly applied.
llvm-svn: 317287
Quentin Colombet [Thu, 2 Nov 2017 23:38:13 +0000 (23:38 +0000)]
[AArch64][RegisterBankInfo] Add FPR16 support in value mapping.
NFC.
llvm-svn: 317286
Puyan Lotfi [Thu, 2 Nov 2017 23:37:32 +0000 (23:37 +0000)]
mir-canon: First commit.
mir-canon (MIRCanonicalizerPass) is a pass designed to reorder instructions and
rename operands so that two similar programs will diff more cleanly after being
run through mir-canon than they would otherwise. This project is still a work
in progress and there are ideas still being discussed for improving diff
quality.
M include/llvm/InitializePasses.h
M lib/CodeGen/CMakeLists.txt
M lib/CodeGen/CodeGen.cpp
A lib/CodeGen/MIRCanonicalizerPass.cpp
llvm-svn: 317285
Jake Ehrlich [Thu, 2 Nov 2017 23:24:04 +0000 (23:24 +0000)]
[llvm-objcopy] Fix bug in how segment alignment was being handled
Just aligning segment offsets to segment alignment is incorrect and also
wastes more space than is needed. The requirement is that p_offset ==
p_addr modulo p_align *not* that p_offset == 0 modulo p_align. Generally
speaking we've been using p_addr == 0 modulo p_align. In fact yaml2obj
can't even produce a valid situation which causes llvm-objcopy to
produce incorrect results because alignment and offset were both
inherited from the sections the program header covers. This change fixes
this bad behavior in llvm-objcopy.
Differential Revision: https://reviews.llvm.org/D39132
llvm-svn: 317284
Craig Topper [Thu, 2 Nov 2017 23:23:37 +0000 (23:23 +0000)]
[X86] Give AVX512VL instructions priority over their AVX equivalents.
I thought we had gotten all these priority bugs worked out, but I guess not.
llvm-svn: 317283
Adrian Prantl [Thu, 2 Nov 2017 23:17:06 +0000 (23:17 +0000)]
IndVarSimplify: preserve debug information attached to widened PHI nodes.
This fixes PR35015.
https://bugs.llvm.org/show_bug.cgi?id=35015
Differential Revision: https://reviews.llvm.org/D39345
llvm-svn: 317282
Jake Ehrlich [Thu, 2 Nov 2017 23:14:55 +0000 (23:14 +0000)]
Add feature to determine if host architecture is 64-bit in llvm-lit
I have a test that I'd like to add to llvm that demands using more than
32-bits worth of address space. This test can't be run on 32-bit systems
because they don't have enough address space. The host triple should be
used to determine this instead of config.host_arch because on Debian
systems config.host_arch is not correct. This change adds the
"host-arch-is-64bit" feature to allow tests to restrict themselves to
the 64-bit case.
Differential Revision: https://reviews.llvm.org/D39465
llvm-svn: 317281
Konstantin Zhuravlyov [Thu, 2 Nov 2017 22:35:22 +0000 (22:35 +0000)]
AMDGPU: Fix warning discovered by r317266 [-Wunused-private-field]
llvm-svn: 317280
David Blaikie [Thu, 2 Nov 2017 22:28:50 +0000 (22:28 +0000)]
Modular Codegen: Don't home always_inline functions
Since they'll likely (not always - if the address is taken, etc) be
inlined away, even at -O0, separately provided weak definitions are
likely to be unused so skip all of that.
llvm-svn: 317279
Hiroshi Yamauchi [Thu, 2 Nov 2017 22:26:51 +0000 (22:26 +0000)]
Irreducible loop metadata for more accurate block frequency under PGO.
Summary:
Currently the block frequency analysis is an approximation for irreducible
loops.
The new irreducible loop metadata is used to annotate the irreducible loop
headers with their header weights based on the PGO profile (currently this is
approximated to be evenly weighted) and to help improve the accuracy of the
block frequency analysis for irreducible loops.
This patch is a basic support for this.
Reviewers: davidxl
Reviewed By: davidxl
Subscribers: mehdi_amini, llvm-commits, eraman
Differential Revision: https://reviews.llvm.org/D39028
llvm-svn: 317278
Pavel Labath [Thu, 2 Nov 2017 22:13:09 +0000 (22:13 +0000)]
Remove getCategories mechanism of specifying test categories
Summary:
This mechanism was mostly redundant with the file-based .categories
mechanism, and it was interfering with it, as any test which implemented
a getCategories method would not inherit the filesystem categories.
This patch removes it. The existing categories are preserved either by
adding a .categories file, or using the @add_test_categories decorator.
Reviewers: jingham, clayborg, zturner
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D39515
llvm-svn: 317277
Pavel Labath [Thu, 2 Nov 2017 22:12:55 +0000 (22:12 +0000)]
Remove android watchpoint xfails
Now that the wathpoint tests have their own category, we can easily skip
them on devices which don't have watchpoint support. Therefore, we don't
need an android xfail on each of these tests.
llvm-svn: 317276
Krzysztof Parzyszek [Thu, 2 Nov 2017 21:56:59 +0000 (21:56 +0000)]
[Hexagon] Prefer L2_loadrub_io over L4_loadrub_rr
If the offset is an immediate, avoid putting it in a register
to get Rs+Rt<<#0.
llvm-svn: 317275
David Blaikie [Thu, 2 Nov 2017 21:55:40 +0000 (21:55 +0000)]
Modular Codegen: Don't home/modularize static functions in headers
Consistent with various workarounds in the backwards compatible modules
that allow static functions in headers to exist, be deduplicated to some
degree, and not generally fail right out of the gate... do the same with
modular codegen as there are enough cases (including in libstdc++ and in
LLVM itself - though I cleaned up the easy ones) that it's worth
supporting as a migration/backcompat step.
Simply create a separate, internal linkage function in each object that
needs it. If an available_externally/modularized function references a
static function, but the modularized function is eventually dropped and
not inlined, the static function will be dropped as unreferenced.
llvm-svn: 317274
Eugene Zelenko [Thu, 2 Nov 2017 21:45:30 +0000 (21:45 +0000)]
[Serialization] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).
llvm-svn: 317273
Shoaib Meenai [Thu, 2 Nov 2017 21:43:32 +0000 (21:43 +0000)]
[tools] Add option to install binutils symlinks
The LLVM tools can be used as a replacement for binutils, in which case
it's convenient to create symlinks with the binutils names. Add support
for these symlinks in the build system. As with any other llvm tool
symlinks, the user can limit the installed symlinks by only adding the
desired ones to `LLVM_TOOLCHAIN_TOOLS`.
Differential Revision: https://reviews.llvm.org/D39530
llvm-svn: 317272
Adrian Prantl [Thu, 2 Nov 2017 21:35:37 +0000 (21:35 +0000)]
Clean up comments in include/llvm-c/DebugInfo.h
Patch by Harlan Haskins!
Differential Revision: https://reviews.llvm.org/D39568
llvm-svn: 317271
Pavel Labath [Thu, 2 Nov 2017 21:35:26 +0000 (21:35 +0000)]
Fix some warnings found by ToT clang
These fall into two categories:
- unused variables
- (uint8_t *)NULL + X -- changed to reinterpret_cast(X)
llvm-svn: 317270
Anna Thomas [Thu, 2 Nov 2017 21:21:02 +0000 (21:21 +0000)]
[LoopPredication] Enable predication when latchCheckIV is wider than rangeCheck
Summary:
This patch allows us to predicate range checks that have a type narrower than
the latch check type. We leverage SCEV analysis to identify a truncate for the
latchLimit and latchStart.
There is also safety checks in place which requires the start and limit to be
known at compile time. We require this to make sure that the SCEV truncate expr
for the IV corresponding to the latch does not cause us to lose information
about the IV range.
Added tests show the loop predication over range checks that are of various
types and are narrower than the latch type.
This enhancement has been in our downstream tree for a while.
Reviewers: apilipenko, sanjoy, mkazantsev
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D39500
llvm-svn: 317269
Erich Keane [Thu, 2 Nov 2017 21:08:00 +0000 (21:08 +0000)]
Add default calling convention support for regcall.
Added support for regcall as default calling convention. Also added code to
exclude main when applying default calling conventions.
Patch-By: eandrews
Differential Revision: https://reviews.llvm.org/D39210
llvm-svn: 317268
Adrian Prantl [Thu, 2 Nov 2017 20:58:58 +0000 (20:58 +0000)]
Add missing header guards.
llvm-svn: 317267
Konstantin Zhuravlyov [Thu, 2 Nov 2017 20:48:06 +0000 (20:48 +0000)]
AMDGPU: Remove outdated fixme (it was already fixed)
llvm-svn: 317266
Sanjay Patel [Thu, 2 Nov 2017 20:39:26 +0000 (20:39 +0000)]
[CodeGen] fix const-ness of builtin equivalents of <math.h> and <complex.h> functions that might set errno
This just makes const-ness of the builtins match const-ness of their lib function siblings.
We're deferring fixing some of these that are obviously wrong to follow-up patches.
Hopefully, the bugs are visible in the new test file (added at rL317220).
As the description in Builtins.def says: "e = const, but only when -fmath-errno=0".
This is step 2 of N to fix builtins and math calls as discussed in D39204.
Differential Revision: https://reviews.llvm.org/D39481
llvm-svn: 317265
Shoaib Meenai [Thu, 2 Nov 2017 20:33:36 +0000 (20:33 +0000)]
[cmake] Remove policy conditionals
LLVM now requires a minimum of cmake 3.4.3, and all the policies
currently being set are present in that cmake version, so the
conditionals will always be true and are therefore unnecessary. The
movation is that the conditionals can give the false impression that the
policy settings are optional, whereas for example it's necessary to set
CMP0056 in order for `check_linker_flags` to operate correctly after
r316972. Inline the project version and language setting in the process.
Differential Revision: https://reviews.llvm.org/D39442
llvm-svn: 317264
Hans Wennborg [Thu, 2 Nov 2017 20:22:03 +0000 (20:22 +0000)]
Fix llvm-dsymutil test in -DLLVM_ENABLE_THREADS=OFF mode
After r316999, tools/dsymutil/X86/alias.test started failing in builds
that have threading disabled.
llvm-svn: 317263
Martin Storsjo [Thu, 2 Nov 2017 20:05:20 +0000 (20:05 +0000)]
[test] Move llvm-lib tests into tools/llvm-lib. NFC.
Similarly to SVN r317189 for llvm-dlltool, these are probably
easier to find in a tools subdirectory with a name identical to
the tool, than in a toplevel directory with a different name.
This matches the move of LibDriver itself in SVN r302995.
Differential Revision: https://reviews.llvm.org/D39531
llvm-svn: 317262
Ben Hamilton [Thu, 2 Nov 2017 20:00:17 +0000 (20:00 +0000)]
Update release notes (check SVN commit-after-approval access)
Summary:
I was just granted commit-after-approval access to SVN,
and @clattner recommended I try a test commit.
So, this tweaks the release notes as a test.
Reviewers: hokein, alexfh
Reviewed By: hokein
Subscribers: Wizard
Differential Revision: https://reviews.llvm.org/D39559
llvm-svn: 317261
Jan Vesely [Thu, 2 Nov 2017 19:49:00 +0000 (19:49 +0000)]
tgamma: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317260
Jan Vesely [Thu, 2 Nov 2017 19:48:58 +0000 (19:48 +0000)]
tanh: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317259
Jan Vesely [Thu, 2 Nov 2017 19:48:57 +0000 (19:48 +0000)]
tan: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317258
Jan Vesely [Thu, 2 Nov 2017 19:48:55 +0000 (19:48 +0000)]
sqrt: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317257
Jan Vesely [Thu, 2 Nov 2017 19:48:53 +0000 (19:48 +0000)]
sinpi: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317256
Jan Vesely [Thu, 2 Nov 2017 19:48:51 +0000 (19:48 +0000)]
sinh: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317255
Jan Vesely [Thu, 2 Nov 2017 19:48:50 +0000 (19:48 +0000)]
sin: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317254
Jan Vesely [Thu, 2 Nov 2017 19:48:48 +0000 (19:48 +0000)]
native_log: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317253
Jan Vesely [Thu, 2 Nov 2017 19:48:46 +0000 (19:48 +0000)]
native_log2: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317252
Jan Vesely [Thu, 2 Nov 2017 19:48:44 +0000 (19:48 +0000)]
native_log10: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317251
Jan Vesely [Thu, 2 Nov 2017 19:48:43 +0000 (19:48 +0000)]
log: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317250
Jan Vesely [Thu, 2 Nov 2017 19:48:41 +0000 (19:48 +0000)]
logb: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317249
Jan Vesely [Thu, 2 Nov 2017 19:48:39 +0000 (19:48 +0000)]
log2: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317248
Jan Vesely [Thu, 2 Nov 2017 19:48:37 +0000 (19:48 +0000)]
log1p: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317247
Jan Vesely [Thu, 2 Nov 2017 19:48:35 +0000 (19:48 +0000)]
lgamma: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317246
Jan Vesely [Thu, 2 Nov 2017 19:48:33 +0000 (19:48 +0000)]
exp2: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317245
Jan Vesely [Thu, 2 Nov 2017 19:48:31 +0000 (19:48 +0000)]
cospi: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317244
Jan Vesely [Thu, 2 Nov 2017 19:48:30 +0000 (19:48 +0000)]
cosh: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317243
Jan Vesely [Thu, 2 Nov 2017 19:48:27 +0000 (19:48 +0000)]
cos: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317242
Jan Vesely [Thu, 2 Nov 2017 19:48:25 +0000 (19:48 +0000)]
cbrt: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317241
Jan Vesely [Thu, 2 Nov 2017 19:48:23 +0000 (19:48 +0000)]
atanpi: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317240
Jan Vesely [Thu, 2 Nov 2017 19:48:22 +0000 (19:48 +0000)]
atanh: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317239
Jan Vesely [Thu, 2 Nov 2017 19:48:20 +0000 (19:48 +0000)]
atan: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317238
Jan Vesely [Thu, 2 Nov 2017 19:48:18 +0000 (19:48 +0000)]
asinpi: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317237
Jan Vesely [Thu, 2 Nov 2017 19:48:16 +0000 (19:48 +0000)]
asinh: Use unary_dec instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317236
Jan Vesely [Thu, 2 Nov 2017 19:48:15 +0000 (19:48 +0000)]
asin: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317235
Jan Vesely [Thu, 2 Nov 2017 19:48:13 +0000 (19:48 +0000)]
acospi: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317234
Jan Vesely [Thu, 2 Nov 2017 19:48:11 +0000 (19:48 +0000)]
acosh: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317233
Jan Vesely [Thu, 2 Nov 2017 19:48:06 +0000 (19:48 +0000)]
acos: Use unary_decl instead of custom inc file
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-By: Aaron Watry <awatry@gmail.com>
llvm-svn: 317232
Alex Lorenz [Thu, 2 Nov 2017 19:42:40 +0000 (19:42 +0000)]
revert r317228: remove unused function from ObjCRuntime.h, NFC
This function is actually used in LLDB
llvm-svn: 317231
Craig Topper [Thu, 2 Nov 2017 19:13:34 +0000 (19:13 +0000)]
[X86] Simplify the pentium4 code in getHostCPUName to be based on feature flags. Don't use 'x86-64' ever.
'x86-64' has started to reflect a sort of generic tuning flag for more modern 64-bit CPUs. We probably shouldn't be using it as the name of an unidentifiable pentium4. So use nocona for all 64-bit pentium4s instead.
llvm-svn: 317230
Craig Topper [Thu, 2 Nov 2017 19:13:32 +0000 (19:13 +0000)]
[X86] Change getHostCPUName fallback code to not select 'x86-64' for unknown CPUs in family 6 that has 64-bit support but not any newer SSE features. Use 'core2' instead
We know that's the earliest CPU with 64-bit support. x86-64 has taken on a role of representing a more modern 64-bit CPU so we probably shouldn't be using that when we can't identify things.
llvm-svn: 317229
Alex Lorenz [Thu, 2 Nov 2017 19:01:34 +0000 (19:01 +0000)]
remove unused function from ObjCRuntime.h, NFC
llvm-svn: 317228
Alexey Bataev [Thu, 2 Nov 2017 18:55:05 +0000 (18:55 +0000)]
[OPENMP] Fix PR35152: Do not use getInvokeDest() function for EH checks.
The compiler may crash under some conditions if the getInvokeDest() is
used, but later it is not used. Fixed this problem in OpenMP.
llvm-svn: 317227
Jonas Devlieghere [Thu, 2 Nov 2017 18:44:54 +0000 (18:44 +0000)]
[dsymutil][doc] Improve wording in manpage and rename file.
- Improve wording
- Rename llvm-dsymutil to dsymutil
- Name -arch=<arch> argument
Differential revision: https://reviews.llvm.org/D39561
llvm-svn: 317226
Anna Thomas [Thu, 2 Nov 2017 18:24:04 +0000 (18:24 +0000)]
Strip off invariant.start because memory locations arent invariant
The original change was reverted in rL317217 because of the failure in
the RS4GC testcase. I couldn't reproduce the failure on my local machine
(macbook) but could reproduce it on a linux box.
The failure was around removing the uses of invariant.start. The fix
here is to just RAUW undef (which was the first implementation in D39388).
This is perfectly valid IR as discussed in the review.
llvm-svn: 317225
Alex Lorenz [Thu, 2 Nov 2017 18:05:48 +0000 (18:05 +0000)]
[refactor][selection] canonicalize selected string literal to objc
string literal when possible
llvm-svn: 317224
Mitch Phillips [Thu, 2 Nov 2017 18:04:44 +0000 (18:04 +0000)]
Fixed line length style issue.
Reviewers: zturner
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D39395
llvm-svn: 317223
Chad Rosier [Thu, 2 Nov 2017 17:52:27 +0000 (17:52 +0000)]
[TargetParser][AArch64] Reorder enum to preserve 5.0.0 libLLVM ABI.
This is required for backporting r311659 to the 5.0.1 release.
PR35060
Differential Revision: https://reviews.llvm.org/D39558
llvm-svn: 317222
Jonas Devlieghere [Thu, 2 Nov 2017 17:12:34 +0000 (17:12 +0000)]
[dsymutil] Add a manpage for dsymutil
llvm-svn: 317221
Sanjay Patel [Thu, 2 Nov 2017 17:06:05 +0000 (17:06 +0000)]
[CodeGen] add builtin attr tests to show errno-related diffs; NFC
llvm-svn: 317220
Stephane Sezer [Thu, 2 Nov 2017 16:56:52 +0000 (16:56 +0000)]
Run clang-format on lldb.cpp
llvm-svn: 317219
Stephane Sezer [Thu, 2 Nov 2017 16:56:19 +0000 (16:56 +0000)]
Use LLVM version string
Summary:
macOS builds of LLDB use the bundle version from
`tools/driver/lldb-Info.plist`. That file hasn't been updated since the 4.0
release so the version we print provides no value. I also think that even if it
were up to date, that number has no meaning and displaying the version from the
LLVM tree is more valuable.
I know that Apple folks have some form of override for the clang version to
match the Xcode version, so it'd make sense for them to do the same for LLDB.
Reviewers: clayborg
Subscribers: lldb-commits
Differential Revision: https://reviews.llvm.org/D39429
llvm-svn: 317218
Anna Thomas [Thu, 2 Nov 2017 16:45:51 +0000 (16:45 +0000)]
Revert "[RS4GC] Strip off invariant.start because memory locations arent invariant"
This reverts commit r317215, investigating the test failure.
llvm-svn: 317217
Jan Korous [Thu, 2 Nov 2017 16:37:00 +0000 (16:37 +0000)]
Fix comment typo
llvm-svn: 317216
Anna Thomas [Thu, 2 Nov 2017 16:23:31 +0000 (16:23 +0000)]
[RS4GC] Strip off invariant.start because memory locations arent invariant
Summary:
Invariant.start on memory locations has the property that the memory
location is unchanging. However, this is not true in the face of
rewriting statepoints for GC.
Teach RS4GC about removing invariant.start so that optimizations after
RS4GC does not incorrect sink a load from the memory location past a
statepoint.
Added test showcasing the issue.
Reviewers: reames, apilipenko, dneilson
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D39388
llvm-svn: 317215
Jonas Hahnfeld [Thu, 2 Nov 2017 15:59:51 +0000 (15:59 +0000)]
[libomptarget] Remove stale omp handle
This was never used in the upstream compiler and was responsible
for some problems with reductions in the clang-ykt fork.
Differential Revision: https://reviews.llvm.org/D39553
llvm-svn: 317214
Clement Courbet [Thu, 2 Nov 2017 15:53:10 +0000 (15:53 +0000)]
Revert "[ExpandMemCmp] Split ExpandMemCmp from CodeGen into its own pass."
undefined reference to `llvm::TargetPassConfig::ID' on
clang-ppc64le-linux-multistage
This reverts commit
eea333c33fa73ad225ef28607795984829f65688.
llvm-svn: 317213
Marshall Clow [Thu, 2 Nov 2017 15:03:25 +0000 (15:03 +0000)]
Change a bunch of comments from C++1z to C++17. NFC
llvm-svn: 317212
Clement Courbet [Thu, 2 Nov 2017 15:02:51 +0000 (15:02 +0000)]
[ExpandMemCmp] Split ExpandMemCmp from CodeGen into its own pass.
Summary:
This is mostly a noop (most of the test diffs are renamed blocks).
There are a few temporary register renames (eax<->ecx) and a few blocks are
shuffled around.
See the discussion in PR33325 for more details.
Reviewers: spatel
Subscribers: mgorny
Differential Revision: https://reviews.llvm.org/D39456
llvm-svn: 317211
Roger Ferrer Ibanez [Thu, 2 Nov 2017 15:01:43 +0000 (15:01 +0000)]
Mark tests as unsupported in C++98 as well
Differential Revision: https://reviews.llvm.org/D38362
llvm-svn: 317210
Marshall Clow [Thu, 2 Nov 2017 14:53:08 +0000 (14:53 +0000)]
Mark Endian as 'in progress'
llvm-svn: 317209
Alexey Bataev [Thu, 2 Nov 2017 14:25:34 +0000 (14:25 +0000)]
[OPENMP] Fix PR35156: Get correct thread id with windows exceptions.
If the thread id is requested in windows mode within funclets, we may
generate incorrect function call that could lead to broken codegen.
llvm-svn: 317208
Jonas Hahnfeld [Thu, 2 Nov 2017 13:30:42 +0000 (13:30 +0000)]
[OpenMP] Extend "Avoid VLAs for reduction" optimization to VLAs as base
We can generate constant sized arrays whenever the array section has constant
length, even if the base expression itself is a VLA.
Differential Revision: https://reviews.llvm.org/D39504
llvm-svn: 317207
Ayman Musa [Thu, 2 Nov 2017 13:07:06 +0000 (13:07 +0000)]
[X86] Fix bug in legalize vector types - Split large loads
When splitting a large load to smaller legally-typed loads, the last load should be padded to reach the size of the previous one so a CONCAT_VECTORS node could reunite them again.
The code currently pads the last load to reach the size of the first load (instead of the previous).
Differential Revision: https://reviews.llvm.org/D38495
Change-Id: Ib60b55ed26ce901fabf68108daf52683fbd5013f
llvm-svn: 317206
Eric Liu [Thu, 2 Nov 2017 12:48:48 +0000 (12:48 +0000)]
Fix clang-format CLion integration bug.
CLion's Sax parser threw this error:
Failed to parse clang-format XML replacements. Input: <?xml version='1.0'?>
<replacements xml:space='preserve' incomplete_format='true' line=89>
[...]
[org.xml.sax.SAXParseException; lineNumber: 2; columnNumber: 66; Open quote is expected for attribute "line" associated with an element type "replacements".]
Patch by Justine Tunney (jart@google.com)!
llvm-svn: 317205
Simon Dardis [Thu, 2 Nov 2017 12:47:22 +0000 (12:47 +0000)]
[mips] Use register scavenging with MSA.
MSA stores and loads to the stack are more likely to require an
emergency GPR spill slot due to the smaller offsets available
with those instructions.
Handle this by overestimating the size of the stack by determining
the largest offset presuming that all callee save registers are
spilled and accounting of incoming arguments when determining
whether an emergency spill slot is required.
Reviewers: atanasyan
Differential Revision: https://reviews.llvm.org/D39056
llvm-svn: 317204
Sam McCall [Thu, 2 Nov 2017 12:29:47 +0000 (12:29 +0000)]
Temporary workaround for msan false positive.
llvm-svn: 317203