Summary: Previously we'd just silently skip these.

Reviewers: tra, jholewinski

Subscribers: llvm-commits, jhen, echristo,

Differential Revision: http://reviews.llvm.org/D16739

llvm-svn: 259279

llvm-svn: 259278

Don't crash when there are no appropriate line table entries for a given
function.

llvm-svn: 259277

llvm-svn: 259276

The doxygen comments are automatically generated based on Sony's intrinsics document.

Differential Revision: http://reviews.llvm.org/D16562

llvm-svn: 259275

The original comments were a bit inaccurate because there was no 4 addends.

llvm-svn: 259274

This patch adds support for expanding "%h" out to the machine hostname
in the LLVM_PROFILE_FILE environment variable.

Patch by Daniel Waters!

Differential Revision: http://reviews.llvm.org/D16371

llvm-svn: 259272

Switch the evaluation from isIntegerConstantExpr to EvaluateAsInt.
EvaluateAsInt will evaluate more types of expressions than
isIntegerConstantExpr.

Move one case from -Wsign-conversion to -Wconstant-conversion.  The case is:
1) Source and target types are signed
2) Source type is wider than the target type
3) The source constant value is positive
4) The conversion will store the value as negative in the target.

llvm-svn: 259271

"Objective-C Class Properties" will be put into the objc_imageinfo struct.

rdar://23891898

llvm-svn: 259270

The list of class properties is saved in
Old ABI: protocol->ext->class_properties (protocol->ext->size will be updated)
New ABI: protocol->class_properties (protocol->size will be updated)

rdar://23891898

llvm-svn: 259268

The list of class properties is saved in
Old ABI: category->class_properties (category->size will be updated as well)
New ABI: category->class_properties (a flag in objc_image_info to indicate
         whether or not the list of class properties is present)

rdar://23891898

llvm-svn: 259267

llvm-svn: 259266

llvm-svn: 259265

llvm-svn: 259264

[libFuzzer] re-enable  test for -abort_on_timeout=1, this time protecting from ASAN_OPTIONS set outside

llvm-svn: 259263

llvm-svn: 259262

llvm-svn: 259261

llvm-svn: 259260

Thanks to Simon Atanasyan and Igor Kudrin for describing the code!

llvm-svn: 259259

Add an option to llvm-profdata merge for writing out sparse indexed
profiles. These profiles omit InstrProfRecords for functions which are
never executed.

Differential Revision: http://reviews.llvm.org/D16727

llvm-svn: 259258

Apparently MSVC won't allow you to ask for the sizeof() a data member at
class scope.

llvm-svn: 259257

Loop transformations can sometimes fail because the loop, while in
valid rotated LCSSA form, is not in a canonical CFG form. This is
an extremely simple pass that just merges obviously redundant
blocks, which can be used to fix some known failure cases. In the
future, it may be enhanced with more cases (and have code shared with
SimplifyCFG).

This allows us to run LoopSimplifyCFG -> LoopRotate -> LoopUnroll,
so that SimplifyCFG cleans up the loop before Rotate tries to run.

Not currently used in the pass manager, since this pass doesn't do
anything unless you can hook it up in an LPM with other loop passes.
It'll be added once Chandler cleans up things to allow this.

Tested in a custom pipeline out of tree to confirm it works in
practice (in addition to the included trivial test).

llvm-svn: 259256

llvm-svn: 259255

llvm-svn: 259254

llvm-svn: 259253

The majority of attribute queries checks for the existence of an enum
attribute in the FunctionIndex slot. We only have 48 of those and can
therefore summarize them in an uint64_t bitset which measurably improves
compile time.

Differential Revision: http://reviews.llvm.org/D16618

llvm-svn: 259252

The majority of queries just checks for the existince of an enum
attribute.  We only have 48 of those and can summaryiz them in an
uint64_t bitfield so we can avoid searching the list. This improves
"opt" compile time by 1-4% in my measurements.

Differential Revision: http://reviews.llvm.org/D16617

llvm-svn: 259251

llvm-svn: 259250

llvm-svn: 259249

llvm-svn: 259244

llvm-svn: 259243

llvm-svn: 259242

Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.
clang part in r259232, this is the LLVM part of the patch.

llvm-svn: 259240

This patch adds doxygen comments for the intrinsincs in the header file __wmmintrin_pclmul.h. The doxygen comments are automatically generated based on Sony's intrinsics document.

Differential Revision: http://reviews.llvm.org/D15999

llvm-svn: 259239

llvm-svn: 259238

section and using it w/o checking that it was valid.  This can
cause crashes - usually when tearing down a target.

llvm-svn: 259237

[InstCombine] avoid an insertelement transformation that induces the opposite extractelement fold (PR26354)

We would infinite loop because we created a shufflevector that was wider than
needed and then failed to combine that with the insertelement. When subsequently
visiting the extractelement from that shuffle, we see that it's unnecessary,
delete it, and trigger another visit to the insertelement.

llvm-svn: 259236

llvm-svn: 259234

http://reviews.llvm.org/D16647

llvm-svn: 259233

Annotate dump() methods with LLVM_DUMP_METHOD, addressing Richard Smith r259192 post commit comment.

llvm-svn: 259232