Alex Lorenz [Wed, 5 Aug 2015 19:03:42 +0000 (19:03 +0000)]
MIR Parser: Report an error when parsing large immediate operands.
llvm-svn: 244100
Kostya Serebryany [Wed, 5 Aug 2015 18:56:42 +0000 (18:56 +0000)]
[sanitizer] fix the Mac build (hopefully)
llvm-svn: 244099
Alex Lorenz [Wed, 5 Aug 2015 18:52:21 +0000 (18:52 +0000)]
MIR Serialization: Serialize the typed immediate integer machine operands.
llvm-svn: 244098
Reid Kleckner [Wed, 5 Aug 2015 18:51:13 +0000 (18:51 +0000)]
Add -gcodeview and -gdwarf to control which type Clang emits
Summary:
By default, 'clang' emits dwarf and 'clang-cl' emits codeview. You can
force emission of one or both by passing -gcodeview and -gdwarf to
either driver.
Reviewers: dblaikie, hans
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D11742
llvm-svn: 244097
Chandler Carruth [Wed, 5 Aug 2015 18:46:21 +0000 (18:46 +0000)]
[Unroll] Switch to using 'int' cost types in preparation for a somewhat
more involved change to the cost computation pattern.
llvm-svn: 244095
Frederic Riss [Wed, 5 Aug 2015 18:45:13 +0000 (18:45 +0000)]
[dsymutil] Fix test patterns.
Depending on the filesystem paths, the YAML dump might quote paths.
Account for that in the regex patterns.
llvm-svn: 244094
Alex Lorenz [Wed, 5 Aug 2015 18:44:00 +0000 (18:44 +0000)]
MIR Parser: Extract the IR constant parsing code into a new method. NFC.
This commit extracts the code that parses the IR constant values into a new
method named 'parseIRConstant' in the 'MIParser' class. The new method will
be reused by the code that parses the typed integer immediate machine operands.
llvm-svn: 244093
Renato Golin [Wed, 5 Aug 2015 18:42:41 +0000 (18:42 +0000)]
[AArch64] Enable thread sanitizer on clang
With this option, clang can use -fsanitize=thread on AArch64.
Patch by Adhemerval Zanella.
llvm-svn: 244091
Krzysztof Parzyszek [Wed, 5 Aug 2015 18:35:37 +0000 (18:35 +0000)]
[Hexagon] Implement TargetTransformInfo for Hexagon
Author: Brendon Cahoon <bcahoon@codeaurora.org>
llvm-svn: 244089
Renato Golin [Wed, 5 Aug 2015 18:34:20 +0000 (18:34 +0000)]
[AArch64] Fixes broken bot fue to TSAN patch
Patch by Adhemerval Zanella.
llvm-svn: 244088
Frederic Riss [Wed, 5 Aug 2015 18:27:44 +0000 (18:27 +0000)]
[dsymutil] Implement support for handling mach-o universal binaries as main input/output.
The DWARF linker isn't touched by this, the implementation links
individual files and merges them together into a fat binary by
calling out to the 'lipo' utility.
The main change is that the MachODebugMapParser can now return
multiple debug maps for a single binary.
The test just verifies that lipo would be invoked correctly, but
doesn't actually generate a binary. This mimics the way clang
tests its external iplatform tools integration.
llvm-svn: 244087
Frederic Riss [Wed, 5 Aug 2015 18:27:38 +0000 (18:27 +0000)]
[dsymutil] Introduce exit helper. NFC.
llvm-dsymutil will start creating temporary files in a followup
commit. To ease the correct cleanup of this files, introduce a
helper called to exit dsymutil.
llvm-svn: 244086
Frederic Riss [Wed, 5 Aug 2015 18:27:34 +0000 (18:27 +0000)]
[dsymutil] Split some logic into a helper function. NFC
llvm-svn: 244085
Kostya Serebryany [Wed, 5 Aug 2015 18:23:01 +0000 (18:23 +0000)]
[libFuzzer] use data-flow feedback from strcmp
llvm-svn: 244084
Kostya Serebryany [Wed, 5 Aug 2015 18:20:54 +0000 (18:20 +0000)]
[libFuzzer] add weak hooks for strcmp
llvm-svn: 244083
Kostya Serebryany [Wed, 5 Aug 2015 18:20:15 +0000 (18:20 +0000)]
[libFuzzer/DFSan] add more __sanitizer callbacks to dfsan blacklist
llvm-svn: 244082
Alex Lorenz [Wed, 5 Aug 2015 18:09:03 +0000 (18:09 +0000)]
MIR Parser: Report an error when parsing duplicate register flags.
llvm-svn: 244081
Chandler Carruth [Wed, 5 Aug 2015 18:08:10 +0000 (18:08 +0000)]
[TTI] Make the cost APIs in TargetTransformInfo consistently use 'int'
rather than 'unsigned' for their costs.
For something like costs in particular there is a natural "negative"
value, that of savings or saved cost. As a consequence, there is a lot
of code that subtracts or creates negative values based on cost, all of
which is prone to awkwardness or bugs when dealing with an unsigned
type. Similarly, we *never* want these values to wrap, as that would
cause Very Bad code generation (likely percieved as an infinite loop as
we try to emit over 2^32 instructions or some such insanity).
All around 'int' seems a much better fit for these basic metrics. I've
added asserts to ensure that at least the TTI interface never returns
negative numbers here. If we ever have a use case for negative numbers,
we can remove this, but this way a bug where someone used '-1' to
produce a 'very large' cost will be caught by the assert.
This passes all tests, and is also UBSan clean.
No functional change intended.
Differential Revision: http://reviews.llvm.org/D11741
llvm-svn: 244080
Douglas Katzman [Wed, 5 Aug 2015 18:03:47 +0000 (18:03 +0000)]
Claim arguments that belong to 'clang_ignored_gcc_optimization_f_Group'
This seems preferable to printing two warnings per unsupported option-
one warning about not supporting it, and one about not using it.
It also makes the '-Wno-' option do what you mean.
Differential Revision: http://reviews.llvm.org/D11766
llvm-svn: 244079
Chandler Carruth [Wed, 5 Aug 2015 17:58:30 +0000 (17:58 +0000)]
[GMR] Teach the conservative path of GMR to catch even more easy cases.
In PR24288 it was pointed out that the easy case of a non-escaping
global and something that *obviously* required an escape sometimes is
hidden behind PHIs (or selects in theory). Because we have this binary
test, we can easily just check that all possible input values satisfy
the requirement. This is done with a (very small) recursion through PHIs
and selects. With this, the specific example from the PR is correctly
folded by GVN.
Differential Revision: http://reviews.llvm.org/D11707
llvm-svn: 244078
Hans Wennborg [Wed, 5 Aug 2015 17:55:26 +0000 (17:55 +0000)]
Try to fix sanitizer_win.cc compile error on 64-bit after r243895
llvm-svn: 244077
Argyrios Kyrtzidis [Wed, 5 Aug 2015 17:52:57 +0000 (17:52 +0000)]
[test] Attempt a change to see if it fixes the test for the windows bot.
llvm-svn: 244076
Alex Lorenz [Wed, 5 Aug 2015 17:49:03 +0000 (17:49 +0000)]
MIR Serialization: Serialize the 'early-clobber' register operand flag.
llvm-svn: 244075
Pete Cooper [Wed, 5 Aug 2015 17:43:01 +0000 (17:43 +0000)]
Move BB succ_iterator to be inside TerminatorInst. NFC.
To get the successors of a BB we currently do successors(BB) which
ultimately walks the successors of the BB's terminator.
This moves the iterator to TerminatorInst as thats what we're actually
using to do the iteration, and adds a member function to TerminatorInst
to allow us to iterate directly over successors given an instruction.
For example, we can now do
for (auto *Succ : BI->successors())
instead of
for (unsigned i = 0, e = BI->getNumSuccessors(); i != e; ++i)
Reviewed by Tobias Grosser.
llvm-svn: 244074
Chaoren Lin [Wed, 5 Aug 2015 17:42:46 +0000 (17:42 +0000)]
Static Android build doesn't need shared libs.
llvm-svn: 244073
Chaoren Lin [Wed, 5 Aug 2015 17:42:44 +0000 (17:42 +0000)]
Allow sysroot and python to be specified for Android build.
llvm-svn: 244072
Alex Lorenz [Wed, 5 Aug 2015 17:41:17 +0000 (17:41 +0000)]
MIR Serialization: Serialize the 'debug-use' register operand flag.
llvm-svn: 244071
Chris Bieneman [Wed, 5 Aug 2015 17:38:12 +0000 (17:38 +0000)]
[CMake] First pass at adding support for clang bootstrap builds to CMake
Summary:
This patch adds a new CLANG_ENABLE_BOOTSTRAP option to CMake which adds targets for building a stage2 bootstrap compiler. The targets are:
bootstrap-configure
bootstrap-build
bootstrap (same as bootstrap-configure and bootstrap-build)
bootstrap-install
bootstrap-check-llvm
bootstrap-check-clang
bootstrap-check-all
If you are using 3.3.
20150708 or greater it utilizes the ninja USES_TERMINAL_* settings on the external project so that the output is properly buffered.
Reviewers: bogner, chandlerc
Subscribers: filcab, cfe-commits
Differential Revision: http://reviews.llvm.org/D11743
llvm-svn: 244070
Chaoren Lin [Wed, 5 Aug 2015 17:36:54 +0000 (17:36 +0000)]
Flush stderr on dosep status update for Windows.
llvm-svn: 244069
Alex Lorenz [Wed, 5 Aug 2015 17:35:55 +0000 (17:35 +0000)]
MIR Parser: Simplify the handling of quoted tokens. NFC.
The machine instructions lexer should not expose the difference between quoted
and unquoted tokens to the parser.
llvm-svn: 244068
Chad Rosier [Wed, 5 Aug 2015 17:35:34 +0000 (17:35 +0000)]
[AArch64] Register AArch64DeadRegisterDefinition pass with LLVM pass manager.
llvm-svn: 244067
Argyrios Kyrtzidis [Wed, 5 Aug 2015 17:23:59 +0000 (17:23 +0000)]
[test/Index] Update libclang tests to use libclang for creating PCH files.
This is consistent and tests the primary configuration we want to test, libclang
creating and consuming PCH files.
llvm-svn: 244066
Chandler Carruth [Wed, 5 Aug 2015 17:07:33 +0000 (17:07 +0000)]
Fix a tiny bug in -no-canonical-prefixes that somehow we have never
noticed until now.
The code for setting up the driver's InstalledDir didn't respect
-no-canonical-prefixes. Because of this, there are a few places in the
driver where we would unexpectedly form absolute paths, notably when
searching for and finding GCC installations to use, etc. The fix is
straightforward, and I've added this path to '-v' both so we can test it
sanely and so that it will be substantially more obvious the next time
someone has to debug something here.
Note that there is another bug that we don't actually *canonicalize* the
installed directory! I don't really want to fix that because I don't
have a realistic way to test the usage of this mode. I suspect that
folks using the shared module cache would care about getting this right
though, and so they might want to address it. I've left the appropriate
FIXMEs so that it is clear what to change, and I've updated the test
code to make it clear what is happening here.
llvm-svn: 244065
James Y Knight [Wed, 5 Aug 2015 17:00:30 +0000 (17:00 +0000)]
[Sparc] Fix disassembly of popc instruction.
And add tests.
Patch by David Wiberg!
llvm-svn: 244064
James Y Knight [Wed, 5 Aug 2015 16:57:36 +0000 (16:57 +0000)]
Add missing atomic libcall support.
Support for emitting libcalls for __atomic_fetch_nand and
__atomic_{add,sub,and,or,xor,nand}_fetch was missing; add it, and some
test cases.
Differential Revision: http://reviews.llvm.org/D10847
llvm-svn: 244063
Matt Arsenault [Wed, 5 Aug 2015 16:42:57 +0000 (16:42 +0000)]
AMDGPU/SI: Remove EXECReg
For the same reasons as the other physical registers.
llvm-svn: 244062
Matt Arsenault [Wed, 5 Aug 2015 16:42:54 +0000 (16:42 +0000)]
AMDGPU: Remove SCCReg.
These should be handled as a physical register rather
than a virtual register class with one member.
llvm-svn: 244061
Chad Rosier [Wed, 5 Aug 2015 16:12:10 +0000 (16:12 +0000)]
[AArch64] Register (existing) AArch64BranchRelaxation pass with LLVM pass manager.
Summary: Among other things, this allows -print-after-all/-print-before-all to
dump IR around this pass.
llvm-svn: 244060
Steven Wu [Wed, 5 Aug 2015 15:36:38 +0000 (15:36 +0000)]
Force the MachO generated for Darwin to have VERSION_MIN load command
On Darwin, it is required to stamp the object file with VERSION_MIN load
command. This commit will provide a VERSRION_MIN load command to the
MachO file that doesn't specify the version itself by inferring from
Target Triple.
llvm-svn: 244059
Hans Wennborg [Wed, 5 Aug 2015 15:36:07 +0000 (15:36 +0000)]
test-release.sh: Fix naming of OpenMP runtime tarball
llvm-svn: 244058
Chad Rosier [Wed, 5 Aug 2015 15:32:23 +0000 (15:32 +0000)]
[AArch64] Make the naming of the Address Type Promotion pass consistent.
llvm-svn: 244057
Chad Rosier [Wed, 5 Aug 2015 15:18:58 +0000 (15:18 +0000)]
[AArch64] Register (existing) AArch64AdvSIMDScalar pass with LLVM pass manager.
Summary: Among other things, this allows -print-after-all/-print-before-all to
dump IR around this pass.
IIRC, this pass is off by default, but it's still helpful when debugging.
llvm-svn: 244056
Adhemerval Zanella [Wed, 5 Aug 2015 15:17:59 +0000 (15:17 +0000)]
[tsan] Enable tsan for aarch64
This patch enabled TSAN for aarch64 with 39-bit VMA layout. As defined by
tsan_platform.h the layout used is:
0000 4000 00 - 0200 0000 00: main binary
2000 0000 00 - 4000 0000 00: shadow memory
4000 0000 00 - 5000 0000 00: metainfo
5000 0000 00 - 6000 0000 00: -
6000 0000 00 - 6200 0000 00: traces
6200 0000 00 - 7d00 0000 00: -
7d00 0000 00 - 7e00 0000 00: heap
7e00 0000 00 - 7fff ffff ff: modules and main thread stack
Which gives it about 8GB for main binary, 4GB for heap and 8GB for
modules and main thread stack.
Most of tests are passing, with the exception of:
* ignore_lib0, ignore_lib1, ignore_lib3 due a kernel limitation for
no support to make mmap page non-executable.
* longjmp tests due missing specialized assembly routines.
These tests are xfail for now.
The only tsan issue still showing is:
rtl/TsanRtlTest/Posix.ThreadLocalAccesses
Which still required further investigation. The test is disable for
aarch64 for now.
llvm-svn: 244055
Adhemerval Zanella [Wed, 5 Aug 2015 15:13:33 +0000 (15:13 +0000)]
[asan] Enable asan for aarch64
This patch enables asan for aarch64/linux. It marks it as 'unstable-release',
since some tests are failing due either kernel missing support of non-executable
pages in mmap or environment instability (infinite loop in juno reference
boards).
It sets decorate_proc_maps test to require stable-release, since the test expects
the shadow memory to not be executable and the support for aarch64 is only
added recently by Linux (
da141706aea52c1a9 - 4.0).
It also XFAIL static_tls test for aarch64 linker may omit the __tls_get_addr call
as a TLS optimization.
llvm-svn: 244054
Sanjay Patel [Wed, 5 Aug 2015 15:12:03 +0000 (15:12 +0000)]
revert r243687: enable fast-math-flag propagation to DAG nodes
We can't propagate FMF partially without breaking DAG-level CSE. We either need to
relax CSE to account for mismatched FMF as a temporary work-around or fully propagate
FMF throughout the DAG.
Surprisingly, there are no existing regression tests for this, but here's an example:
define float @fmf(float %a, float %b) {
%mul1 = fmul fast float %a, %b
%nega = fsub fast float 0.0, %a
%mul2 = fmul fast float %nega, %b
%abx2 = fsub fast float %mul1, %mul2
ret float %abx2
}
$ llc -o - badflags.ll -march=x86-64 -mattr=fma -enable-unsafe-fp-math -enable-fmf-dag=0
...
vmulss %xmm1, %xmm0, %xmm0
vaddss %xmm0, %xmm0, %xmm0
retq
$ llc -o - badflags.ll -march=x86-64 -mattr=fma -enable-unsafe-fp-math -enable-fmf-dag=1
...
vmulss %xmm1, %xmm0, %xmm2
vfmadd213ss %xmm2, %xmm1, %xmm0 <--- failed to recognize that (a * b) was already calculated
retq
llvm-svn: 244053
Douglas Katzman [Wed, 5 Aug 2015 15:08:54 +0000 (15:08 +0000)]
[SHAVE] uppercase the CHECK prefixes in 'lit' tests. NFC
llvm-svn: 244052
Douglas Katzman [Wed, 5 Aug 2015 15:08:53 +0000 (15:08 +0000)]
Delete trailing whitespace
llvm-svn: 244051
Rafael Espindola [Wed, 5 Aug 2015 15:08:40 +0000 (15:08 +0000)]
Add bare minimum to get a working i386 linux program.
llvm-svn: 244050
Chad Rosier [Wed, 5 Aug 2015 14:52:01 +0000 (14:52 +0000)]
Officially end my reign as owner of the driver.
llvm-svn: 244049
Chad Rosier [Wed, 5 Aug 2015 14:48:44 +0000 (14:48 +0000)]
Make this less error prone by using a #define. NFC.
llvm-svn: 244048
Marshall Clow [Wed, 5 Aug 2015 14:36:42 +0000 (14:36 +0000)]
Update some links so that they don't point at the (private) WG21 Wiki
llvm-svn: 244047
Chad Rosier [Wed, 5 Aug 2015 14:22:53 +0000 (14:22 +0000)]
[AArch64] Register (existing) AArch64ExpandPseudo pass with LLVM pass manager.
Summary: Among other things, this allows -print-after-all/-print-before-all to
dump IR around this pass.
llvm-svn: 244046
Benjamin Kramer [Wed, 5 Aug 2015 14:16:44 +0000 (14:16 +0000)]
[AA] Use CallSite cast idiom. No functionality change.
llvm-svn: 244045
Benjamin Kramer [Wed, 5 Aug 2015 14:16:38 +0000 (14:16 +0000)]
[YAMLTraits] Use StringRef::copy. No functionality change.
llvm-svn: 244044
Benjamin Kramer [Wed, 5 Aug 2015 14:16:28 +0000 (14:16 +0000)]
[IR] Simplify code with ArrayRef::copy. No functionality change.
llvm-svn: 244043
Rafael Espindola [Wed, 5 Aug 2015 13:55:34 +0000 (13:55 +0000)]
For now we only have on Chunk type. Simplify.
The others we have in sight are
* common symbols.
* entries in SHF_MERGE sections.
They will have a substantially different treatment. It is not clear if it is
worth it putting them all in a single list just to dispatch based on the kind on
the other side.
I hope to implement common symbols soon, and then we will be in a position
to have a concrete discussion. For now this is simpler for the the implemented
features.
llvm-svn: 244042
Chad Rosier [Wed, 5 Aug 2015 13:44:51 +0000 (13:44 +0000)]
[AArch64] Register (existing) AArch64LoadStoreOpt pass with LLVM pass manager.
Summary: Among other things, this allows -print-after-all/-print-before-all to
dump IR around this pass.
This is the AArch64 version of r243052.
llvm-svn: 244041
Rafael Espindola [Wed, 5 Aug 2015 13:26:54 +0000 (13:26 +0000)]
Delete dead code.
llvm-svn: 244040
Sylvestre Ledru [Wed, 5 Aug 2015 12:46:53 +0000 (12:46 +0000)]
Bug 24332 - Fix the build of lldb under GNU/Linux when using autotools
Reviewers: loladiro, jingham, emaste, zturner, brucem
Subscribers: tberghammer, danalbert, srhines, zturner, lldb-commits
Differential Revision: http://reviews.llvm.org/D11717
llvm-svn: 244039
Chad Rosier [Wed, 5 Aug 2015 12:40:13 +0000 (12:40 +0000)]
Update comment. NFC.
llvm-svn: 244038
Rafael Espindola [Wed, 5 Aug 2015 12:14:51 +0000 (12:14 +0000)]
Rename asm tests to .s. NFC.
llvm-svn: 244037
Aaron Ballman [Wed, 5 Aug 2015 12:11:30 +0000 (12:11 +0000)]
Add AST matchers for narrowing constructors that are default, copy, or move constructors, as well as functionality to determine whether a ctor initializer is a base initializer.
llvm-svn: 244036
Rafael Espindola [Wed, 5 Aug 2015 12:03:34 +0000 (12:03 +0000)]
lld elf2: Diagnose trying to mix incompatible files.
This is also a step in instantiating the writer with the correct template
argument.
llvm-svn: 244035
Andrey Churbanov [Wed, 5 Aug 2015 12:00:07 +0000 (12:00 +0000)]
D11156: Fix comments by eliminating possible trademark conflicts
llvm-svn: 244034
Rafael Espindola [Wed, 5 Aug 2015 11:55:52 +0000 (11:55 +0000)]
Use ELFOSABI_NONE. This matches both bfd ld and gold.
llvm-svn: 244033
Rafael Espindola [Wed, 5 Aug 2015 11:53:59 +0000 (11:53 +0000)]
Drop unnecessary static_cast.
ELFT::TargetEndianness already has the correct type.
llvm-svn: 244032
Andrey Churbanov [Wed, 5 Aug 2015 11:23:10 +0000 (11:23 +0000)]
D11301: Remove the __kmp_invoke_microtask() that relies on libffi
llvm-svn: 244031
Andrey Churbanov [Wed, 5 Aug 2015 11:12:45 +0000 (11:12 +0000)]
D11159: Fixing the stack offset functionality
llvm-svn: 244030
Artyom Skrobov [Wed, 5 Aug 2015 11:02:14 +0000 (11:02 +0000)]
ARMISelDAGToDAG.cpp had this self-contradictory code:
return StringSwitch<int>(Flags)
.Case("g", 0x1)
.Case("nzcvq", 0x2)
.Case("nzcvqg", 0x3)
.Default(-1);
...
// The _g and _nzcvqg versions are only valid if the DSP extension is
// available.
if (!Subtarget->hasThumb2DSP() && (Mask & 0x2))
return -1;
ARMARM confirms that the comment is right, and the code was wrong.
llvm-svn: 244029
Benjamin Kramer [Wed, 5 Aug 2015 09:40:49 +0000 (09:40 +0000)]
[AST] ArrayRefize template param list info setters. No functionality change intended.
llvm-svn: 244028
Benjamin Kramer [Wed, 5 Aug 2015 09:40:35 +0000 (09:40 +0000)]
[AST] ArrayRefize BlockDecl::setCaptures. No functionality change intended.
llvm-svn: 244027
Benjamin Kramer [Wed, 5 Aug 2015 09:40:22 +0000 (09:40 +0000)]
[AST] ArrayRefize template argument packs. No functionality change intended.
llvm-svn: 244026
Benjamin Kramer [Wed, 5 Aug 2015 09:40:04 +0000 (09:40 +0000)]
[Comments] Replace custom ArrayRef copying with ArrayRef::copy. NFC.
llvm-svn: 244025
Benjamin Kramer [Wed, 5 Aug 2015 09:39:57 +0000 (09:39 +0000)]
[Parse] ArrayRefize PragmaLoopHintInfo. No functionality change.
llvm-svn: 244024
Benjamin Kramer [Wed, 5 Aug 2015 09:39:41 +0000 (09:39 +0000)]
[ArrayRefTest] Work around a GCC 4.8 internal compiler error.
llvm-svn: 244023
Simon Pilgrim [Wed, 5 Aug 2015 08:21:38 +0000 (08:21 +0000)]
[InstCombine] Added more specific SSE2/AVX2 vector shift tests.
llvm-svn: 244022
Simon Pilgrim [Wed, 5 Aug 2015 08:18:00 +0000 (08:18 +0000)]
Fixed line endings.
llvm-svn: 244021
Hal Finkel [Wed, 5 Aug 2015 07:45:28 +0000 (07:45 +0000)]
[MachineCombiner] Don't use the opcode-only form of computeInstrLatency
In r242277, I updated the MachineCombiner to work with itineraries, but I
missed a call that is scheduling-model-only (the opcode-only form of
computeInstrLatency). Using the form that takes an MI* allows this to work with
itineraries (and should be NFC for subtargets with scheduling models).
llvm-svn: 244020
Davide Italiano [Wed, 5 Aug 2015 07:18:31 +0000 (07:18 +0000)]
[llvm-objdump] Call exit(1) on error, i.e. fail early.
Previously we kept going on partly corrupted input, which might result
in garbage being printed, or even worse, random crashes.
Rafael mentioned that this is the GNU behavior as well, but after some
discussion we both agreed it's probably better to emit a reasonable
error message and exit. As a side-effect of this commit, now we don't
rely on global state for error codes anymore. objdump was the last tool
in the toolchain which needed to be converted. Hopefully the old behavior
won't sneak into the tree again.
llvm-svn: 244019
Filipe Cabecinhas [Wed, 5 Aug 2015 06:19:26 +0000 (06:19 +0000)]
Don't repeat function names in comments. NFC.
llvm-svn: 244018
NAKAMURA Takumi [Wed, 5 Aug 2015 06:11:23 +0000 (06:11 +0000)]
unittests/ADT/ArrayRefTest.cpp: Suppress r243995 on g++-4.8 for now to unbreak bots.
For example of mingw-w64-g++-4.8.1,
llvm/unittests/ADT/ArrayRefTest.cpp: In member function 'virtual void {anonymous}::ArrayRefTest_AllocatorCopy_Test::TestBody()':
llvm/unittests/ADT/ArrayRefTest.cpp:56:40: internal compiler error: in count_type_elements, at expr.c:5523
} Array3Src[] = {{"hello"}, {"world"}};
^
Please submit a full bug report,
with preprocessed source if appropriate.
llvm-svn: 244017
NAKAMURA Takumi [Wed, 5 Aug 2015 06:11:08 +0000 (06:11 +0000)]
Windows/COM.inc: Fix emacs mode in the first line.
llvm-svn: 244016
Eric Christopher [Wed, 5 Aug 2015 05:32:22 +0000 (05:32 +0000)]
Temporarily revert r244012 while we see if it's really necessary.
Add a comment explaining the current theory as to why we'd need
the -lole32 on the link line.
llvm-svn: 244015
Eric Christopher [Wed, 5 Aug 2015 04:50:46 +0000 (04:50 +0000)]
Remove autoconf checks for sigsetjmp and siglongjmp as they appear to
be unused.
llvm-svn: 244014
Eric Christopher [Wed, 5 Aug 2015 04:50:43 +0000 (04:50 +0000)]
Remove the apparently unused rand48 configure checks and associated m4.
llvm-svn: 244013
Eric Christopher [Wed, 5 Aug 2015 04:50:40 +0000 (04:50 +0000)]
Remove obsolete configure check for libole32 as we don't appear to use
it anymore.
llvm-svn: 244012
Eric Christopher [Wed, 5 Aug 2015 04:50:37 +0000 (04:50 +0000)]
Remove the unused header check for utime.h.
llvm-svn: 244011
Tanya Lattner [Wed, 5 Aug 2015 04:19:04 +0000 (04:19 +0000)]
Update links to lists.llvm.org.
llvm-svn: 244009
Tanya Lattner [Wed, 5 Aug 2015 04:04:09 +0000 (04:04 +0000)]
Update to lists.llvm.org
llvm-svn: 244008
Tanya Lattner [Wed, 5 Aug 2015 04:03:05 +0000 (04:03 +0000)]
Update to new lists.llvm.org
llvm-svn: 244007
Tanya Lattner [Wed, 5 Aug 2015 04:02:43 +0000 (04:02 +0000)]
Update to new lists.llvm.org
llvm-svn: 244006
Tanya Lattner [Wed, 5 Aug 2015 04:01:47 +0000 (04:01 +0000)]
Update to new lists.llvm.org
llvm-svn: 244005
Tanya Lattner [Wed, 5 Aug 2015 04:01:26 +0000 (04:01 +0000)]
Update to new lists.llvm.org
llvm-svn: 244004
Tanya Lattner [Wed, 5 Aug 2015 03:59:14 +0000 (03:59 +0000)]
Update references to lists.llvm.org
llvm-svn: 244003
Tanya Lattner [Wed, 5 Aug 2015 03:58:00 +0000 (03:58 +0000)]
Update references to new lists.llvm.org mailing lists.
llvm-svn: 244002
Tanya Lattner [Wed, 5 Aug 2015 03:56:44 +0000 (03:56 +0000)]
Update references to new lists.llvm.org mailing lists.
llvm-svn: 244001
Tanya Lattner [Wed, 5 Aug 2015 03:55:23 +0000 (03:55 +0000)]
Update mailing list references to lists.llvm.org
llvm-svn: 244000
Tanya Lattner [Wed, 5 Aug 2015 03:51:17 +0000 (03:51 +0000)]
Rename all references to old mailing lists to new lists.llvm.org address.
llvm-svn: 243999
Yaron Keren [Tue, 4 Aug 2015 15:57:04 +0000 (15:57 +0000)]
Avoid passing nullptr to std::equal.
As documented in the LLVM Coding Standards, indeed MSVC incorrectly asserts
on this in Debug mode. This happens when building clang with Visual C++ and
-triple i686-pc-windows-gnu on these clang regression tests:
clang/test/CodeGen/2011-03-08-ZeroFieldUnionInitializer.c
clang/test/CodeGen/empty-union-init.c
llvm-svn: 243996
Benjamin Kramer [Tue, 4 Aug 2015 15:52:56 +0000 (15:52 +0000)]
[ArrayRef] Make copy use std::uninitialized_copy.
std::copy does not work for non-trivially copyable classes when we're
copying into uninitialized memory.
llvm-svn: 243995