Commit Graph

302779 Commits

Author SHA1 Message Date
Jason Molenda 8fcf0a74af Add MSVCUndecoratedNameParser.cpp.
llvm-svn: 346278
2018-11-06 23:01:42 +00:00
Joel E. Denny 19f0bc825a [FileCheck] Try to fix windows bots broken by r346272
llvm-svn: 346277
2018-11-06 22:42:10 +00:00
Vedant Kumar 9e41b5eb6e [Darwin] Export new weak external symbols when compiling with coverage
Some weak external symbols were added to the profile runtime in D49953,
and on Darwin, these need to be exported for tapi verification purposes.

I've tightened the test so that future breakages can be caught earlier.

rdar://45831054

llvm-svn: 346276
2018-11-06 22:25:00 +00:00
Jessica Paquette 935d373db9 [MachineOutliner][NFC] Remove OccurrenceCount from SuffixTreeNode
After changing the way we find candidates in r346269, this is no longer used.

llvm-svn: 346275
2018-11-06 22:23:13 +00:00
Jessica Paquette 979cf1e566 [MachineOutliner][NFC] Remove IsInTree from SuffixTreeNode
After changing the way we find repeated substrings in r346269, this
field is no longer used by anything, so it can be removed.

llvm-svn: 346274
2018-11-06 22:21:11 +00:00
Evandro Menezes f1a0d93b1d [PATCH] [AArch64] Refactor helper functions (NFC)
Refactor helper functions in AArch64InstrInfo to be static methods.

llvm-svn: 346273
2018-11-06 22:17:14 +00:00
Joel E. Denny 24994d77b8 [FileCheck] Parse command-line options from FILECHECK_OPTS
This feature makes it easy to tune FileCheck diagnostic output when
running the test suite via ninja, a bot, or an IDE.  For example:

```
$ FILECHECK_OPTS='-color -v -dump-input-on-failure' \
  LIT_FILTER='OpenMP/for_codegen.cpp' ninja check-clang \
  | less -R
```

Reviewed By: probinson

Differential Revision: https://reviews.llvm.org/D53517

llvm-svn: 346272
2018-11-06 22:07:03 +00:00
Reid Kleckner c3ad28d5e8 Set config.lit_tools_dir, which is needed by lit.llvm.initialize.
llvm-svn: 346271
2018-11-06 21:54:27 +00:00
Vitaly Buka 34e6f0b872 [sanitizer] Return headed to fix build after r346258
llvm-svn: 346270
2018-11-06 21:49:53 +00:00
Jessica Paquette 4e54ef8883 [MachineOutliner][NFC] Add findRepeatedSubstrings to SuffixTree, kill LeafVector
Instead of iterating over the leaves to find repeated substrings, and walking
collecting leaf children when we don't necessarily need them, let's just
calculate what we need and iterate over that.

By doing this, we don't have to save every leaf. It's easier to read the code
too and understand what's going on.

The goal here, at the end of the day, is to set up to allow us to do something
like

for (RepeatedSubstring &RS : ST) {
 ... do stuff with RS ...
}

Which would let us perform the cost model stuff and the repeated substring
query at the same time.

llvm-svn: 346269
2018-11-06 21:46:41 +00:00
Reid Kleckner 0d56edb9ab Silence deprecation warning for GetVersionEx with clang-cl
llvm-svn: 346268
2018-11-06 21:40:32 +00:00
Yaxun Liu 73bf0af32f AMDGPU: Add an option -disable-promote-alloca-to-lds
Add this option for debugging and providing workaround.

By default it is off so no behavior change in backend.

Differential Revision: https://reviews.llvm.org/D54158

llvm-svn: 346267
2018-11-06 21:28:17 +00:00
Aaron Ballman f3869cd14d Don't use std::next() on an input iterator; NFC.
Instead, advance the old-fashioned way, as std::next() cannot be used on an input iterator until C++17.

llvm-svn: 346266
2018-11-06 21:12:44 +00:00
Reid Kleckner 902fa41188 [MS] Zero out ECX in __cpuid in intrin.h
Summary:
Some CPUID leafs depend on the value of ECX as well as EAX, but we left
it uninitialized.

Originally reported as https://crbug.com/901547

Reviewers: craig.topper, hans

Subscribers: cfe-commits

Differential Revision: https://reviews.llvm.org/D54171

llvm-svn: 346265
2018-11-06 20:45:26 +00:00
Benjamin Kramer b23fded901 [dfsan] Fix build after r346262
compiler-rt/lib/dfsan/dfsan.cc:426:3: error: call to 'InitializePlatformEarly' is ambiguous
  InitializePlatformEarly();
  ^~~~~~~~~~~~~~~~~~~~~~~
compiler-rt/lib/dfsan/../sanitizer_common/sanitizer_common.h:901:6: note: candidate function
void InitializePlatformEarly();
     ^
compiler-rt/lib/dfsan/dfsan.cc:391:13: note: candidate function
static void InitializePlatformEarly() {
            ^

llvm-svn: 346264
2018-11-06 20:42:19 +00:00
Konstantin Zhuravlyov b44b890100 AMDGPU/Docs: Fix the processor table
llvm-svn: 346263
2018-11-06 20:23:53 +00:00
Kuba Mracek c4b8eb53c4 [sanitizer] Use "fast mmap" kernel flag for shadow memory on macOS 10.13.4+
This speeds up process startup and teardown and also reduces lock contention when running multiple ASanified/TSanified processes simultaneously. Should greatly improve lit testing time.

Differential Revision: https://reviews.llvm.org/D48445

llvm-svn: 346262
2018-11-06 19:55:19 +00:00
Teresa Johnson cb397461e1 [ThinLTO] Split NotEligibleToImport into legality and inlinability flags
Summary:
The NotEligibleToImport flag on the GlobalValueSummary was set if it
isn't legal to import (e.g. because it references unpromotable locals)
and when it can't be inlined (in which case importing is pointless).

I split out the inlinable piece into a separate flag on the
FunctionSummary (doesn't make sense for aliases or global variables),
because in the future we may want to import for reasons other than
inlining.

Reviewers: davidxl

Subscribers: mehdi_amini, inglorion, eraman, steven_wu, dexonsmith, arphaman, llvm-commits

Differential Revision: https://reviews.llvm.org/D53345

llvm-svn: 346261
2018-11-06 19:41:35 +00:00
Jordan Rupprecht d768ecf5a7 [lld][NFC] Use explicit --symbols instead of -t in tests using llvm-readelf.
llvm-svn: 346260
2018-11-06 19:34:22 +00:00
Craig Topper 6428a2cd9a [X86] Add custom promotion of v2i8/v2i16 fp_to_sint to avoid over promotion to v2i64 which would force scalarization.
llvm-svn: 346259
2018-11-06 19:24:21 +00:00
Vitaly Buka bcee83da3e [sanitizer] Fix nolibc unittests broken by r346215
Subscribers: kubamracek, krytarowski, fedor.sergeev, llvm-commits

Differential Revision: https://reviews.llvm.org/D54163

llvm-svn: 346258
2018-11-06 19:23:22 +00:00
Vitaly Buka ecb2eb46bc [sanitizer] Add char **GetEnviron() on all other platforms
Subscribers: kubamracek, llvm-commits

Differential Revision: https://reviews.llvm.org/D54165

llvm-svn: 346257
2018-11-06 19:23:12 +00:00
Vedant Kumar 1e209e284f [CodeExtractor] Do not extract calls to eh_typeid_for (PR39545)
The lowering for a call to eh_typeid_for changes when it's moved from
one function to another.

There are several proposals for fixing this issue in llvm.org/PR39545.
Until some solution is in place, do not allow CodeExtractor to extract
calls to eh_typeid_for, as that results in serious miscompilations.

llvm-svn: 346256
2018-11-06 19:06:08 +00:00
Vedant Kumar 09b7aa443d [CodeExtractor] Erase use-without-def debug intrinsics in parent func
When CodeExtractor moves instructions to a new function, debug
intrinsics referring to those instructions within the parent function
become invalid.

This results in the same verifier failure which motivated r344545, about
function-local metadata being used in the wrong function.

llvm-svn: 346255
2018-11-06 19:05:53 +00:00
Matthias Braun c6613879ce LivePhysRegs/IfConversion: Change some types from unsigned to MCPhysReg; NFC
Change the type in a couple of lists and sets that only store physical
registers from unsigned to MCPhysRegs. The later is only 16bits and
saves us a bit of memory.

llvm-svn: 346254
2018-11-06 19:00:11 +00:00
Volkan Keles fa441730bb [AArch64][GlobalISel] Simplify and autogenerate the legalizer tests
llvm-svn: 346253
2018-11-06 18:59:18 +00:00
Justin Bogner 628ea14557 [utils] Update SmallVector lldb formatter for r337514
SmallVector was changed to store a begin and a size rather than a
begin and an end a while back. Update the formatter to look at the
correct members.

llvm-svn: 346252
2018-11-06 18:52:30 +00:00
Volkan Keles ecacfe9c6c Reland r346166: [GlobalISel] Refactor the artifact combiner a bit by using MIPatternMatch
It was causing a crash because we were trying to get the definition
of a target register. Fixed the issue by adding a check and added
a test case for that.

llvm-svn: 346251
2018-11-06 18:31:25 +00:00
Eli Friedman e3a5fc6d80 Disable calls to *_finite and other glibc-only functions on Musl.
Non-GNU environments don't have __finite_*, so treat them as
unavailable.

Differential Revision: https://reviews.llvm.org/D51282

llvm-svn: 346250
2018-11-06 18:23:32 +00:00
Derek Schuff 786760a9f6 [WebAssembly] Address review comments from r346248 [NFC]
llvm-svn: 346249
2018-11-06 18:02:39 +00:00
Derek Schuff 3bea8bcae5 [WebAssembly] Support creation and import of shared memories
Used for WebAssembly threads proposal. Add a flag --shared-memory
which sets the IS_SHARED bit in WasmLimits

Differential Revision: https://reviews.llvm.org/D54130

llvm-svn: 346248
2018-11-06 17:59:32 +00:00
Davide Italiano 05620d8e13 [ObjectFile] Prefer reinterpret_cast<>
llvm-svn: 346247
2018-11-06 17:42:14 +00:00
Derek Schuff 6881806241 [WebAssembly] Add shared memory support to limits field
Support the IS_SHARED bit in the memory limits flag word.
The compiler does not create object files with memory definitions,
but the field is used by the linker.

Differential Revision: https://reviews.llvm.org/D54131

llvm-svn: 346246
2018-11-06 17:27:25 +00:00
Sanjay Patel 724014adde [InstCombine] allow vector types for fcmp+fpext fold
llvm-svn: 346245
2018-11-06 17:20:20 +00:00
Davide Italiano b37f1ec861 [ObjectFileELF] Fix misaligned read/writes caught by UBSan.
llvm-svn: 346244
2018-11-06 17:11:34 +00:00
Sanjay Patel db272b3720 [InstCombine] add vector test for fcmp+fpext; NFC
llvm-svn: 346243
2018-11-06 17:06:58 +00:00
Sanjay Patel 46bf3922c1 [InstCombine] propagate fast-math-flags when folding fcmp+fpext, part 2
llvm-svn: 346242
2018-11-06 16:45:27 +00:00
Sanjay Patel 7c3ee4da42 [InstCombine] rearrange code for fcmp+fpext; NFCI
llvm-svn: 346241
2018-11-06 16:37:35 +00:00
Sanjay Patel 1b85f00201 [InstCombine] propagate fast-math-flags when folding fcmp+fpext
llvm-svn: 346240
2018-11-06 16:23:03 +00:00
Sanjay Patel 6aea3071e8 [InstCombine] adjust tests to show dropping FMF; NFC
llvm-svn: 346239
2018-11-06 16:07:39 +00:00
Sanjay Patel 2fd5b0ebfb [InstCombine] propagate fast-math-flags when folding fcmp+fneg, part 2
llvm-svn: 346238
2018-11-06 15:58:57 +00:00
Elizabeth Andrews b3fbba6d15 [benchmark] Disable exceptions in Microsoft STL
This patch disables exceptions in Microsoft STL when exception 
handling is not enabled in Benchmark project. It fixes Windows 
builds that were failing due to C4530 warnings thrown by MS STL.

Differential Revision: https://reviews.llvm.org/D52998

llvm-svn: 346237
2018-11-06 15:57:59 +00:00
Sanjay Patel a166d19d93 [InstCombine] adjust tests to show dropping FMF; NFC
Also, remove some stale FIXME comments ( rL346234 ).

llvm-svn: 346236
2018-11-06 15:57:52 +00:00
Sanjay Patel 05e70fb978 [InstCombine] reduce code; NFC
llvm-svn: 346235
2018-11-06 15:53:58 +00:00
Sanjay Patel 70282a0501 [InstCombine] propagate fast-math-flags when folding fcmp+fneg
This is another part of solving PR39475:
https://bugs.llvm.org/show_bug.cgi?id=39475

This might be enough to fix that particular issue, but as noted
with the FIXME, we're still dropping FMF on other folds around here.

llvm-svn: 346234
2018-11-06 15:49:45 +00:00
Pavel Labath e0d2733bf6 CPlusPlusLanguage: Use new demangler API to implement type substitution
Summary:
Now that llvm demangler supports more generic customization, we can
implement type substitution directly on top of this API. This will allow
us to remove the specialized hooks which were added to the demangler to
support this use case.

Reviewers: sgraenitz, erik.pilkington, JDevlieghere

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D54074

llvm-svn: 346233
2018-11-06 15:41:37 +00:00
Sanjay Patel be985e33f0 [InstCombine] add tests for FMF propagation failure; NFC
llvm-svn: 346232
2018-11-06 15:21:44 +00:00
Philip Pfaffe 55d2f5aad5 [CMake] Fix generation of exported targets in build directory
CMake generates the exports file wrongly if the CMAKE_BUILD_TYPE is
unset for multi-configuration generators.

The generated file lib/cmake/polly/PollyExports-all.cmake then contains:

set_target_properties(LLVMPolly PROPERTIES
              IMPORTED_LOCATION_ my_build_dir/lib/LLVMPolly.so)
set_target_properties(Polly PROPERTIES
              IMPORTED_LOCATION_ my_build_dir/lib/libPolly.a)

This patch conditionalizes the underscore.

Patch by: Marcin Copik

Differential Revision: D53376

llvm-svn: 346231
2018-11-06 15:18:17 +00:00
Simon Atanasyan bb36aea1d5 [mips] Support sigrie instruction
The `sigrie` instruction signals a Reserved Instruction Exception.
This patch adds support for assembling / disassembling the instruction.

Differential Revision: http://reviews.llvm.org/D53861

llvm-svn: 346230
2018-11-06 14:37:24 +00:00
Kamil Rytarowski 37eefc07d0 Adapt UBSan integer truncation tests to NetBSD
Summary:
The NetBSD headers use internal indirect type for
standard *int*_t  definitions. The internal type is unrolled
inside the sanitizer into e.g. __int32_t from int32_t.

This symbol mangling causes pattern mismatch in
the interger truncation tests as they expect exact
types such as 'int32_t'.

Change the pattern rules so every acceptable internal
form of *int*_t will be accepted flawlessly.

Reviewers: lebedev.ri, vitalybuka, joerg

Reviewed By: lebedev.ri

Subscribers: kubamracek, dmgreen, llvm-commits, mgorny, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D54150

llvm-svn: 346228
2018-11-06 14:18:05 +00:00