This patch fixes a bug where the YAML Output class emitted
a sequence of flow sequences without the '-' characters.
Before:
seq:
[ a, b ]
[ c, d ]
After:
seq:
- [ a, b ]
- [ c, d ]
Reviewers: Justin Bogner
Differential Revision: http://reviews.llvm.org/D9206
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236329 91177308-0d34-0410-b5e6-96231b3b80d8
Patch from dexonsmith. The call to toInt() was calling compareTo() which
in some cases would call back to toInt(), creating an infinite loop.
Fixed by simplifying the logic in compareTo() to avoid the co-recursion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236326 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
The private constructor for ScaledNumber was using uint64_t instead of
DigitsT. This was preventing instantiations of ScaledNumber with
anything other than uint64_t types.
In implementing the tests, I ran into another issue. Operators >>= and
<<= did not have variants for accepting other ScaledNumber as the shift
argument. This is expected by the SCALED_NUMBER_BOP.
It makes no sense to allow shifting a ScaledNumber by another
ScaledNumber, so the patch includes two new templates for shifting
ScaledNumbers.
Reviewers: dexonsmith
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D9350
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@236232 91177308-0d34-0410-b5e6-96231b3b80d8
The current implementations could exhibit some behavior differences:
raw_fd_ostream: Whatever the underlying fd does with seek+write. In a normal
file, the write position would be back to the old offset.
raw_svector_ostream: The write position is always the end of the stream, so
after pwrite the write position would be the new end. This matches what OS_X
(all BSD?) do with a pwrite in a O_APPEND fd.
Given that we don't need that feature and don't use O_APPEND a lot in LLVM,
just disallow it.
I am open to suggestions on renaming pwrite to something else, but this fixes
the issue for now.
Thanks to Yaron Keren for reporting it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235303 91177308-0d34-0410-b5e6-96231b3b80d8
The patch is generated using clang-tidy misc-use-override check.
This command was used:
tools/clang/tools/extra/clang-tidy/tool/run-clang-tidy.py \
-checks='-*,misc-use-override' -header-filter='llvm|clang' \
-j=32 -fix -format
http://reviews.llvm.org/D8925
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234679 91177308-0d34-0410-b5e6-96231b3b80d8
We wrap __attribute((aligned)) for GCC 4.7 and __declspec(align) for
MSVC. The latter behaves weird in some contexts so this should be used
carefully.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233910 91177308-0d34-0410-b5e6-96231b3b80d8
We were treating '/.foo' as ['/', '.', 'foo'] instead of ['/', '.foo'],
which lead to insanity. Same for '..'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231727 91177308-0d34-0410-b5e6-96231b3b80d8
When reading a yaml::SequenceTraits object, YAMLIO does not report an
error if the yaml item is not a sequence. Instead, YAMLIO reads an
empty sequence. For example:
---
seq:
foo: 1
bar: 2
...
If `seq` is a SequenceTraits object, then reading the above yaml will
yield `seq` as an empty sequence.
Fix this to report an error for the above mapping ("not a sequence")
Patch by William Fisher. Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230976 91177308-0d34-0410-b5e6-96231b3b80d8
0xFFFFFFFFFFFFFFFFLL doesn't fit in a long long so it should have
type 'unsigned long long'. MSVC thinks it's a (signed) __int64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228950 91177308-0d34-0410-b5e6-96231b3b80d8
Use definition file for `DW_VIRTUALITY_*`. Add a `DW_VIRTUALITY_max`
both for ease of testing and for future use by the `LLParser`.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228473 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
This change allows users to create SpecialCaseList objects from
multiple local files. This is needed to implement a proper support
for -fsanitize-blacklist flag (allow users to specify multiple blacklists,
in addition to default blacklist, see PR22431).
DFSan can also benefit from this change, as DFSan instrumentation pass now
accepts ABI-lists both from -fsanitize-blacklist= and -mllvm -dfsan-abilist flags.
Go bindings are fixed accordingly.
Test Plan: regression test suite
Reviewers: pcc
Subscribers: llvm-commits, axw, kcc
Differential Revision: http://reviews.llvm.org/D7367
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228155 91177308-0d34-0410-b5e6-96231b3b80d8
`dwarf::TagString()` shouldn't stringify `DW_TAG_lo_user` or
`DW_TAG_hi_user`. These aren't actual tags; they're markers for the
edge of vendor-specific tag regions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228029 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
The primary goal of this patch is to remove the need for MarkOptionsChanged(). That goal is accomplished by having addOption and removeOption properly sort the options.
This patch puts the new add and remove functionality on a CommandLineParser class that is a placeholder. Some of the functionality in this class will need to be merged into the OptionRegistry, and other bits can hopefully be in a better abstraction.
This patch also removes the RegisteredOptionList global, and the need for cl::Option objects to be linked list nodes.
The changes in CommandLineTest.cpp are required because these changes shift when we validate that options are not duplicated. Before this change duplicate options were only found during certain cl API calls (like cl::ParseCommandLine). With this change duplicate options are found during option construction.
Reviewers: dexonsmith, chandlerc, pete
Reviewed By: pete
Subscribers: pete, majnemer, llvm-commits
Differential Revision: http://reviews.llvm.org/D7132
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227345 91177308-0d34-0410-b5e6-96231b3b80d8
This contains the changes from r227148 & r227154, and also fixes to the test case to properly clean up the stack options.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227255 91177308-0d34-0410-b5e6-96231b3b80d8
r227148 added test CommandLineTest.HideUnrelatedOptionsMulti which repeatedly
outputs two following lines:
-tool: CommandLine Error: Option 'test-option-1' registered more than once!
-tool: CommandLine Error: Option 'test-option-2' registered more than once!
r227154 depends on changes from r227148
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227167 91177308-0d34-0410-b5e6-96231b3b80d8
This can also be used instead of the WindowsSupport.h ConvertUTF8ToUTF16
helpers, but that will require massaging some character types. The
Windows support routines want wchar_t output, but wchar_t is often 32
bits on non-Windows OSs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227122 91177308-0d34-0410-b5e6-96231b3b80d8
Previously using format_hex() would always print a 0x prior to the
hex characters. This allows this to be optional, so that one can
choose to print (e.g.) 255 as either 0xFF or just FF.
Differential Revision: http://reviews.llvm.org/D7151
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227108 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
This puts all the options that CommandLine.cpp implements into a category so that the APIs to hide options can not hide based on the generic category instead of string matching a partial list of argument strings.
This patch is pretty simple and straight forward but it does impact the -help output of all tools using cl::opt. Specifically the options implemented in CommandLine.cpp (help, help-list, help-hidden, help-list-hidden, print-options, print-all-options, version) are all grouped together into an Option category, and these options are never hidden by the cl::HideUnrelatedOptions API.
Reviewers: dexonsmith, chandlerc, majnemer
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7150
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227093 91177308-0d34-0410-b5e6-96231b3b80d8
Summary: cl::getRegisteredOptions really exposes some of the innards of how command line parsing is implemented. Exposing new APIs that allow us to disentangle client code from implementation details will allow us to make more extensive changes to command line parsing.
Reviewers: chandlerc, dexonsmith, beanz
Reviewed By: dexonsmith
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D7100
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226729 91177308-0d34-0410-b5e6-96231b3b80d8
test. Do that after we suppress the warnings for unknown pragmas as this
warning flag is quite new in Clang and so old Clang's would warn all the
time on this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226444 91177308-0d34-0410-b5e6-96231b3b80d8
utils/sort_includes.py.
I clearly haven't done this in a while, so more changed than usual. This
even uncovered a missing include from the InstrProf library that I've
added. No functionality changed here, just mechanical cleanup of the
include order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225974 91177308-0d34-0410-b5e6-96231b3b80d8
It makes more sense for ThreadLocal<const T>::get to return a const T*
and ThreadLocal<T>::get to return a T*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224225 91177308-0d34-0410-b5e6-96231b3b80d8