llvm-svn: 193111

Instead of using not, just drop the fastcall attribute which was causing
an warning:

calling convention 'fastcall' ignored for this target

llvm-svn: 193110

llvm-svn: 193109

In particular, don't make a fuss if we're passed a malformed suppressions file,
or if we have trouble identifying ld.so. Also, make LSan interface functions
no-ops in this case.

llvm-svn: 193108

llvm-svn: 193107

llvm-svn: 193106

This uses a map, keeping the type DIE numbering separate from the DIEs
themselves - alternatively we could do things the way GCC does if we
want to add an integer to the DIE type to record the numbering there.

llvm-svn: 193105

llvm-svn: 193104

GCC does the same.

llvm-svn: 193103

The test before wasn't successfully testing this
since it was missing the datalayout piece to change
the size of the second address space.

llvm-svn: 193102

Fixed an issue with reexported symbols on MacOSX by adding support for symbols re-exporting symbols. There is now a new symbol type eSymbolTypeReExported which contains a new name for the re-exported symbol and the new shared library. These symbols are only used when a symbol is re-exported as a symbol under a different name.

Modified the expression parser to be able to deal with finding the re-exported symbols and track down the actual symbol it refers to.

llvm-svn: 193101

Summary:
Refactor DynTypedMatcher into a value type class, just like Matcher<T>.
This simplifies its usage and removes the virtual hierarchy from Matcher<T>.
It also enables planned changes to replace MatcherInteface<T>.
Too many instantiaions of this class hierarchy has been causing Registry.cpp.o to bloat in size and number of symbols.

Reviewers: klimek

CC: cfe-commits, revane

Differential Revision: http://llvm-reviews.chandlerc.com/D1661

llvm-svn: 193100

llvm-svn: 193099

Otherwise, the compiler may use memset in non-optimized builds, which is
forbidden in the nolibc part of the runtime.

llvm-svn: 193098

llvm-svn: 193097

the instruction defenitions and ISEL reflect this.

Prior to this patch these instructions took an i32i8imm, and the high bits were
dropped during encoding. This led to incorrect behavior for shifts by
immediates higher than 255. This patch fixes that issue by detecting large
immediate shifts and returning constant zero (for logical shifts) or capping
the shift amount at an encodable value (for arithmetic shifts).

Fixes <rdar://problem/14968098>

llvm-svn: 193096

llvm-svn: 193095

llvm-svn: 193094

Patch by Daniel Marjamäki.

llvm-svn: 193093

Hopefully nobody had a struct Foo in their app:-)

llvm-svn: 193092

This allows various variables to be more self-documenting and easier to
debug by being of specific types without overlapping enum values.

Precommit review by Eric Christopher.

llvm-svn: 193091

When a linkonce_odr value that is on the dso list is not unnamed_addr
we can still look to see if anything is actually using its address. If
not, it is safe to hide it.

This patch implements that by moving GlobalStatus to Transforms/Utils
and using it in Internalize.

llvm-svn: 193090

Found while adding type safety to the various DWARF enumerations (form,
attribute, tag, etc) that caused Clang to warn on an incompletely
covered switch. Converting the comment to a default/unreachable
uncovered this case of an unsupported form encoding. Seems we were
skipping fission strings entirely.

llvm-svn: 193089

Patch by GM: Turn off 'deprecated' warnings when building with MSVC, and add '-Werror=return-type' to catch funtions that aren't returning what they should.

llvm-svn: 193088

Patch by GM: apparently '__value' (two underscores) is a special name in Visual Studio, so rename the private method in <regex> with that name. GM's patch used  '___value' (three underscores), but I changed that to '__regex_traits_value' because I've been burned in the past by identifiers that appear identical but are not.

llvm-svn: 193087

Patch from GM: locale.cpp; make implicit conversions to bool explicit, fix some 'unknown pragma' warnings when compiling under MSVC, and don't use the __sso_allocator under windows, b/c MSVC doesn't support aligned-by value parameters

llvm-svn: 193086

llvm-svn: 193085

llvm-svn: 193084

llvm-svn: 193083

llvm-svn: 193082

llvm-svn: 193081

llvm-svn: 193080

Also fixes some funky formatting.

llvm-svn: 193079

These instructions are logically related as they allow read/write of MSA control registers.
Currently MSA control registers are emitted by number but hopefully that will change as soon 
as GAS starts accepting them by name as that would make the assembly easier to read.

llvm-svn: 193078

llvm-svn: 193077

The second parameter of the SLD intrinsic is the number of columns (GPR) to 
slide left the source array.

llvm-svn: 193076

llvm-svn: 193075

Add the __ARM_ARCH_EXT_IDIV__ predefine. It is set to 1 if we have hardware divide in the mode that we are compiling in (depending on the target features), not defined if we don't. Should be compatible with the GCC conterpart. Also adding a -hwdiv option to overide the default behavior.

llvm-svn: 193074

Due to statement expressions supported as GCC extension, it is possible
to put 'break' or 'continue' into a loop/switch statement but outside its
body, for example:

    for ( ; ({ if (first) { first = 0; continue; } 0; }); )

Such usage must be diagnosed as an error, GCC rejects it. To recognize
this and similar patterns the flags BreakScope and ContinueScope are
temporarily turned off while parsing condition expression.

Differential Revision: http://llvm-reviews.chandlerc.com/D1762

llvm-svn: 193073

[asan] count the size of QuarantineBatch in the total Quarantine size; make QuarantineBatch fit into 8K, fix a MSVC compile warning

llvm-svn: 193072