For some anachronistic reason we were producing {i32 0} for zero-length
debug info arrays.

(this change is paired with a Clang change and may cause temporary
buildbot noise)

Let's not.

llvm-svn: 200721

llvm-svn: 200720

In MSVC, enums are always signed unless you explicitly specify the type.

llvm-svn: 200719

llvm::sys::cas_flag is 'long' instead of 'uint32_t' on win32, because
that's what InterlockedIncrement is defined to accept.

I still don't know if we should be calling fprintf from ASTUnit.cpp
behind a getenv check.

llvm-svn: 200718

It disturbs the layout of the parameters in memory and registers,
leading to problems in the backend.

The plan for optimizing internal inalloca functions going forward is to
essentially SROA the argument memory and demote any captured arguments
(things that aren't trivially written by a load or store) to an indirect
pointer to a static alloca.

llvm-svn: 200717

undefined symbols to '.dynsym' if these symbols have corresponding entries
in a global part of GOT.

llvm-svn: 200716

llvm-svn: 200715

variable template until we know what the template arguments actually are.

llvm-svn: 200714

Move a couple formatters from category AppKit to CoreFoundation

llvm-svn: 200713

llvm-svn: 200712

llvm-svn: 200711

Summary:
Make objects returned by CreateAnalysisConsumer expose an interface,
that allows providing a custom PathDiagnosticConsumer, so that users can have
raw data in a form easily usable from the code (unlike plist/HTML in a file).

Reviewers: jordan_rose, krememek

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2556

llvm-svn: 200710

llvm-svn: 200709

llvm-svn: 200708

The LLVM backend now has invariant types on the various crypto-intrinsics,
because in all cases there's only really one interpretation.

llvm-svn: 200707

Some of the SHA instructions take a scalar i32 as one argument (largely because
they work on 160-bit hash fragments). This wasn't reflected in the IR
previously, with ARM and AArch64 choosing different types (<4 x i32> and <1 x
i32> respectively) which was ugly.

This makes all the affected intrinsics take a uniform "i32", allowing them to
become non-polymorphic at the same time.

llvm-svn: 200706

ISD::BSWAP was missing from the list of node types that should be expanded
element-wise.

llvm-svn: 200705

No functional change intended.

llvm-svn: 200704

If pthread_get_stacksize_np() returns 512K for the main thread on Mavericks, obtain the stack size from the current stack rlimit.

llvm-svn: 200703

Summary: Don't crash on warnings coming before the translation unit starts.

Reviewers: klimek, djasper

Reviewed By: djasper

CC: cfe-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2676

llvm-svn: 200702

[libsanitizer] Follow-up for r200700: add the new header to CMakeLists.txt and make it empty on non-Mac.

llvm-svn: 200701

llvm-svn: 200700

llvm-svn: 200699

llvm-svn: 200698

This comment was copied over from another class in r34170, where it made sense.

llvm-svn: 200697

This is covered by AddressSanitizer.UAF_* tests in asan_test
with start_deactivated=1.

llvm-svn: 200696

This will disable -ffunction-sections in older versions of Clang where it
breaks build of sanitizer runtime library.

llvm-svn: 200695

iteration. This alows the majority of operations to be performed without
encoding a specific small size. It follows the model of
SmallVectorImpl<T>.

llvm-svn: 200688

'SmallPtrSetImplBase'. This more closely matches the organization of
SmallVector and should allow introducing a SmallPtrSetImpl which serves
the same purpose as SmallVectorImpl: isolating the element type from the
particular small size chosen. This in turn allows a lot of
simplification of APIs by not coding them against a specific small size
which is rarely needed.

llvm-svn: 200687

llvm-svn: 200686

llvm-svn: 200685

-fno-function-sections is broken in Clang.

llvm-svn: 200684

It breaks when a binary is linked with --gc-sections: parts of sanitizer
interface get thrown away and inaccessible from dlopen-ed libs.

llvm-svn: 200683

Spotted by Keno Fischer.

llvm-svn: 200682

llvm-svn: 200681

llvm-svn: 200680

llvm-svn: 200679

llvm-svn: 200678

Remove unnecessary include of AArch64GenInstrInfo.inc from AArch64Disassembler.cpp. None of the GET_ defines were set that would make the include do anything.

llvm-svn: 200677

This makes it a lot easier for Section Group design.

llvm-svn: 200675