llvm-svn: 151997

llvm-svn: 151996

Use uint8_t instead of enums to store values in X86 disassembler table. Shaves 150k off the size of X86DisassemblerDecoder.o

llvm-svn: 151995

we're making.  We only ignore implicit casts.  Add a testcase showing that
we get the right behavior with explicit casts.

llvm-svn: 151994

reported by Richard Smith.

llvm-svn: 151993

llvm-svn: 151992

resolution of core issue 1454.

llvm-svn: 151991

llvm-svn: 151989

llvm-svn: 151986

- Shrink the opcode field to 16 bits.
- Shrink the AsmVariantID field to 8 bits.
- Store the mnemonic string in a string table, store a 16 bit index.
- Store a pascal-style length byte in the string instead of a null terminator,
  so we can avoid calling strlen on every entry we visit during mnemonic search.

Shrinks X86AsmParser.o from 434k to 201k on x86_64 and eliminates relocs from the table.

llvm-svn: 151984

StringToOffsetTable: Allow uniquing the first element, add an option to skip appending a terminating null.

llvm-svn: 151983

llvm-svn: 151982

While at it bump the small vector size a bit, it's inside a heap-allocated class.

llvm-svn: 151980

llvm-svn: 151979

llvm-svn: 151978

llvm-svn: 151977

Move the NonPOD struct out of the anonymous namespace instead of adding llvm:: everywhere to fix the HashingTest on MSVC .

chandlerc proposed this better solution on IRC.

llvm-svn: 151974

llvm-svn: 151973

llvm-svn: 151971

unittests/ADT/HashingTest.cpp: Temporarily disable a new test introduced in r151891, to appease msvc.

llvm-svn: 151970

files in source/Plugins/Disassembler/llvm not being handled properly
by git.

llvm-svn: 151969

llvm-svn: 151968

Avoid an unnecessary recursive loop between type canonicalization and NNS canonicalization which would (rarely) lead to memory corruption.  While I'm here, simplify.  Fixes PR12166.  Not committing a testcase because it's impossible to reduce it.

llvm-svn: 151967

Currently TestDataFormatterPythonSynth is failing because of an issue with children capping. Splitting the test case in two so we better isolate the issue and also for better logical separation

llvm-svn: 151966

<rdar://problem/10196277>

llvm-svn: 151965

[analyzer] do not warn about returning stack-allocated memory when it comes from an ancestor stack frame.

llvm-svn: 151964

trivially-copyable. 50KiB reduction in clang binary size.

llvm-svn: 151963

fixed a few potential NULL-pointer derefs in ValueObject
we have a way to provide docstrings for properties we add to the SWIG layer - a few of these properties have a docstring already, more will come in future commits
added a new bunch of properties to SBData to make it more natural and Python-like to access the data they contain

llvm-svn: 151962

 - This is a more reliable default, as it behaves better on failure and also
   ensures that we create *new* files (instead of reusing existing inodes). This
   is useful for other applications (like lldb) which want to cache inode's to
   know when a file has been rewritten.

llvm-svn: 151961

Frontend: Don't automatically create missing directories when using temporary files with createOutputFile()
 - This would otherwise happen as a side effect of llvm::sys::fs::unique_file creating parent directories.

llvm-svn: 151960

llvm-svn: 151959

llvm-svn: 151958

llvm-svn: 151957

llvm-svn: 151956

scalar emission of DeclRefExprs to const bools: emit scalar bools as i1,
not as i8.

In addition to the extra unit testing, this has successfully bootstrapped.

llvm-svn: 151955

Added more cases to deal with new default compiler driver flags that were making builds fail.

llvm-svn: 151954

(from the mnemonic) whether an instruction is a
branch.  This function's result is exposed through
DoesBranch().

llvm-svn: 151953

llvm-svn: 151952

llvm-svn: 151951

the corresponding files to avoid confusion.

This is a preparation to adding an AST-based call graph to Analysis. The
existing call graph works with indexer entries. We might be able to
refactor it to use the AST based graph in the future.

(Minimal testing here as the only example that uses the API has been
completely broken, does not compile.)

llvm-svn: 151950