platform/upstream/llvm.git
10 years ago[sancov] Handle spaces in module name.
Evgeniy Stepanov [Tue, 3 Jun 2014 15:25:43 +0000 (15:25 +0000)]
[sancov] Handle spaces in module name.

llvm-svn: 210108

10 years agoImplement one operator== with another.
Rafael Espindola [Tue, 3 Jun 2014 15:06:22 +0000 (15:06 +0000)]
Implement one operator== with another.

Thanks for David Blaikie for the suggestion.

llvm-svn: 210107

10 years ago[asan] enable detect_odr_violation=2; https://code.google.com/p/address-sanitizer...
Kostya Serebryany [Tue, 3 Jun 2014 15:06:13 +0000 (15:06 +0000)]
[asan] enable detect_odr_violation=2; https://code.google.com/p/address-sanitizer/wiki/OneDefinitionRuleViolation . This feature has been working quite well so far, found a few bugs and zero false positives. The main problem is that there could be lots of true positives and users will have to disable this checking until the bugs are fixed.

llvm-svn: 210106

10 years agoWindows fix: Disable editline for MSVC. Since r208369 there have been issues, probabl...
Colin Riley [Tue, 3 Jun 2014 14:37:35 +0000 (14:37 +0000)]
Windows fix: Disable editline for MSVC. Since r208369 there have been issues, probably related to the editline wrapper. For now, it's more stable and usable disabled.

llvm-svn: 210105

10 years agoWindows fix: Condition::Wait returned failure when it actually succeeded (SleepCondit...
Colin Riley [Tue, 3 Jun 2014 14:33:41 +0000 (14:33 +0000)]
Windows fix: Condition::Wait returned failure when it actually succeeded (SleepConditionVariableCS returns non-zero for success)

llvm-svn: 210104

10 years ago[asan] Fix coverage instrumentation with -asan-globals=0.
Evgeniy Stepanov [Tue, 3 Jun 2014 14:16:00 +0000 (14:16 +0000)]
[asan] Fix coverage instrumentation with -asan-globals=0.

llvm-svn: 210103

10 years agoAArch64: mark small types (i1, i8, i16) as promoted
Tim Northover [Tue, 3 Jun 2014 13:54:53 +0000 (13:54 +0000)]
AArch64: mark small types (i1, i8, i16) as promoted

This means the output of LowerFormalArguments returns a lowered
SDValue with the correct type (expected in SelectionDAGBuilder).
Without this, an assertion under a DEBUG macro triggers when those
types are passed on the stack.

llvm-svn: 210102

10 years agoUse IntrusiveRefCntPtr's == and != nullptr operators.
Rafael Espindola [Tue, 3 Jun 2014 13:27:48 +0000 (13:27 +0000)]
Use IntrusiveRefCntPtr's == and != nullptr operators.

This is a partial revert of r210075.

llvm-svn: 210101

10 years agoAdd operator== and operator!= to compare with nullptr.
Rafael Espindola [Tue, 3 Jun 2014 13:26:18 +0000 (13:26 +0000)]
Add operator== and operator!= to compare with nullptr.

llvm-svn: 210100

10 years agoFix windows build: SBTypeEnumMember.cpp added to the separate windows liblldb.dll...
Colin Riley [Tue, 3 Jun 2014 13:01:18 +0000 (13:01 +0000)]
Fix windows build: SBTypeEnumMember.cpp added to the separate windows liblldb.dll project.

llvm-svn: 210099

10 years ago[sancov] Fix map update logic on Android.
Evgeniy Stepanov [Tue, 3 Jun 2014 12:15:43 +0000 (12:15 +0000)]
[sancov] Fix map update logic on Android.

dlopen()/dlclose() are not interceptable on Android,
so we update .sancov.map in module constructor callbacks.

llvm-svn: 210098

10 years agoclang-format: Refactor indentation behavior for multiple nested blocks.
Daniel Jasper [Tue, 3 Jun 2014 12:02:45 +0000 (12:02 +0000)]
clang-format: Refactor indentation behavior for multiple nested blocks.

This fixes a few oddities when formatting multiple nested JavaScript
blocks, e.g.:

Before:
  promise.then(
      function success() {
        doFoo();
        doBar();
      },
      [], function error() {
        doFoo();
        doBaz();
      });
  promise.then([],
               function success() {
                 doFoo();
                 doBar();
               },
               function error() {
    doFoo();
    doBaz();
  });

After:
  promise.then(
      function success() {
        doFoo();
        doBar();
      },
      [],
      function error() {
        doFoo();
        doBaz();
      });
  promise.then([],
               function success() {
                 doFoo();
                 doBar();
               },
               function error() {
                 doFoo();
                 doBaz();
               });

llvm-svn: 210097

10 years agotemporary disable part of a test because it causes clang to leak memory (want to...
Kostya Serebryany [Tue, 3 Jun 2014 11:45:37 +0000 (11:45 +0000)]
temporary disable part of a test because it causes clang to leak memory (want to have the sanitizer bot green)

llvm-svn: 210096

10 years ago[OPENMP] Loop canonical form analysis (Sema)
Alexander Musman [Tue, 3 Jun 2014 10:16:47 +0000 (10:16 +0000)]
[OPENMP] Loop canonical form analysis (Sema)

This patch implements semantic analysis to make sure that the loop is in OpenMP canonical form.
This is the form required for 'omp simd', 'omp for' and other loop pragmas.

Differential revision: http://reviews.llvm.org/D3778

llvm-svn: 210095

10 years ago[Mips] Make la25-stub.test self contained.
Simon Atanasyan [Tue, 3 Jun 2014 09:59:42 +0000 (09:59 +0000)]
[Mips] Make la25-stub.test self contained.

No functional changes.

llvm-svn: 210094

10 years agoImprove error message.
Rui Ueyama [Tue, 3 Jun 2014 08:40:49 +0000 (08:40 +0000)]
Improve error message.

Previously the parser always printed out an error message followed
by "Invalid file type" even if the file type is correct.

llvm-svn: 210093

10 years agoRemove incorrect assertion.
Richard Smith [Tue, 3 Jun 2014 08:40:27 +0000 (08:40 +0000)]
Remove incorrect assertion.

llvm-svn: 210092

10 years agoImplement DR990 and DR1070. Aggregate initialization initializes uninitialized
Richard Smith [Tue, 3 Jun 2014 08:26:00 +0000 (08:26 +0000)]
Implement DR990 and DR1070. Aggregate initialization initializes uninitialized
elements from {}, rather than value-initializing them. This permits calling an
initializer-list constructor or constructing a std::initializer_list object.
(It would also permit initializing a const reference or rvalue reference if
that weren't explicitly prohibited by other rules.)

llvm-svn: 210091

10 years agoTeach AST dumper to dump the array filler in an initializer list.
Richard Smith [Tue, 3 Jun 2014 08:24:28 +0000 (08:24 +0000)]
Teach AST dumper to dump the array filler in an initializer list.

llvm-svn: 210090

10 years agoRename FileToMutable -> SimpleFileWrapper.
Rui Ueyama [Tue, 3 Jun 2014 08:12:33 +0000 (08:12 +0000)]
Rename FileToMutable -> SimpleFileWrapper.

FileToMutable is what this class does, but this class (or, to be precise,
an instance of this class) is a wrapper of the other SimpleFile. It's odd
that the class was named like a function.

llvm-svn: 210089

10 years agoFix build breakage.
Rui Ueyama [Tue, 3 Jun 2014 07:53:37 +0000 (07:53 +0000)]
Fix build breakage.

llvm-svn: 210087

10 years agoInline short member function.
Rui Ueyama [Tue, 3 Jun 2014 07:52:42 +0000 (07:52 +0000)]
Inline short member function.

llvm-svn: 210086

10 years agoUse auto for obvious types.
Rui Ueyama [Tue, 3 Jun 2014 07:43:15 +0000 (07:43 +0000)]
Use auto for obvious types.

llvm-svn: 210085

10 years agoNo need to compute valBit until mask bit is 1.
Rui Ueyama [Tue, 3 Jun 2014 07:39:32 +0000 (07:39 +0000)]
No need to compute valBit until mask bit is 1.

llvm-svn: 210084

10 years agoPR11410: Extend diagnostic to cover all cases of aggregate initialization, not
Richard Smith [Tue, 3 Jun 2014 07:28:54 +0000 (07:28 +0000)]
PR11410: Extend diagnostic to cover all cases of aggregate initialization, not
just the extremely specific case of a trailing array element that couldn't be
initialized because the default constructor for the element type is deleted.

Also reword the diagnostic to better match our other context diagnostics and to
prepare for the implementation of core issue 1070.

llvm-svn: 210083

10 years agoUse range-based for loop.
Rui Ueyama [Tue, 3 Jun 2014 07:27:49 +0000 (07:27 +0000)]
Use range-based for loop.

llvm-svn: 210082

10 years agoRemove unusual use of using.
Rui Ueyama [Tue, 3 Jun 2014 07:24:46 +0000 (07:24 +0000)]
Remove unusual use of using.

llvm-svn: 210081

10 years agoList DR532 as implemented on the defect report status page by renaming the namespace.
Nikola Smiljanic [Tue, 3 Jun 2014 07:06:20 +0000 (07:06 +0000)]
List DR532 as implemented on the defect report status page by renaming the namespace.

llvm-svn: 210080

10 years agoWhen emitting a multidimensional array new, emit the initializers for the
Richard Smith [Tue, 3 Jun 2014 06:58:52 +0000 (06:58 +0000)]
When emitting a multidimensional array new, emit the initializers for the
trailing elements as a single loop, rather than sometimes emitting a nest of
several loops. This fixes a bug where CodeGen would sometimes try to emit an
expression with the wrong type for the element being initialized. Plus various
other minor cleanups to the IR produced for array new initialization.

llvm-svn: 210079

10 years agoUse an enum class.
Rafael Espindola [Tue, 3 Jun 2014 05:26:12 +0000 (05:26 +0000)]
Use an enum class.

llvm-svn: 210078

10 years agoUse an enum class.
Rafael Espindola [Tue, 3 Jun 2014 05:12:33 +0000 (05:12 +0000)]
Use an enum class.

Might also fix the windows build.

llvm-svn: 210077

10 years agoRemove the last unspecified_bool_type from llvm.
Rafael Espindola [Tue, 3 Jun 2014 05:05:15 +0000 (05:05 +0000)]
Remove the last unspecified_bool_type from llvm.

llvm-svn: 210076

10 years agoDon't assume an implicit IntrusiveRefCntPtr -> bool operator.
Rafael Espindola [Tue, 3 Jun 2014 05:04:52 +0000 (05:04 +0000)]
Don't assume an implicit IntrusiveRefCntPtr -> bool operator.

llvm-svn: 210075

10 years agoReference::target() doesn't and shouldn't return a nullptr.
Rui Ueyama [Tue, 3 Jun 2014 05:04:07 +0000 (05:04 +0000)]
Reference::target() doesn't and shouldn't return a nullptr.

llvm-svn: 210074

10 years agoMake this operator bool() explicit to match the standard library.
Rafael Espindola [Tue, 3 Jun 2014 04:54:15 +0000 (04:54 +0000)]
Make this operator bool() explicit to match the standard library.

llvm-svn: 210073

10 years agoMake this operator bool() explicit to match the standard library.
Rafael Espindola [Tue, 3 Jun 2014 04:42:24 +0000 (04:42 +0000)]
Make this operator bool() explicit to match the standard library.

llvm-svn: 210072

10 years agoThis lambda returns a boolean, update the return statements.
Rafael Espindola [Tue, 3 Jun 2014 04:41:30 +0000 (04:41 +0000)]
This lambda returns a boolean, update the return statements.

llvm-svn: 210071

10 years agoDon't assume an implicit error_code -> bool operator.
Rafael Espindola [Tue, 3 Jun 2014 04:40:55 +0000 (04:40 +0000)]
Don't assume an implicit error_code -> bool operator.

llvm-svn: 210070

10 years agoFix Android build after r210053
Greg Fitzgerald [Tue, 3 Jun 2014 04:29:46 +0000 (04:29 +0000)]
Fix Android build after r210053

llvm-svn: 210069

10 years agoIgnore line numbers on debug intrinsics. Add an assert to ensure that we aren't emitt...
Nick Lewycky [Tue, 3 Jun 2014 04:25:36 +0000 (04:25 +0000)]
Ignore line numbers on debug intrinsics. Add an assert to ensure that we aren't emitting line number zero, the .gcno format uses this to indicate that the next field is a filename.

llvm-svn: 210068

10 years ago[AArch64] Correctly deal with VPR stack parameter passing.
Jiangning Liu [Tue, 3 Jun 2014 03:25:09 +0000 (03:25 +0000)]
[AArch64] Correctly deal with VPR stack parameter passing.

llvm-svn: 210067

10 years agoRemove group-parent references.
Rui Ueyama [Tue, 3 Jun 2014 03:07:49 +0000 (03:07 +0000)]
Remove group-parent references.

Previously section groups are doubly linked to their children.
That is, an atom representing a group has group-child references
to its group contents, and content atoms also have group-parent
references to the group atom. That relationship was invariant;
if X has a group-child edge to Y, Y must have a group-parent
edge to X.

However we were not using group-parent references at all. The
resolver only needs group-child edges.

This patch simplifies the section group by removing the unused
reverse edge. No functionality change intended.

Differential Revision: http://reviews.llvm.org/D3945

llvm-svn: 210066

10 years agoProcess::GetRandomNumber(): fix insecure RNG
Alp Toker [Tue, 3 Jun 2014 03:01:03 +0000 (03:01 +0000)]
Process::GetRandomNumber(): fix insecure RNG

This could have generated non-random output under error conditions in release
builds.

llvm-svn: 210065

10 years agoMove DR532 test where it belongs.
Nikola Smiljanic [Tue, 3 Jun 2014 02:56:59 +0000 (02:56 +0000)]
Move DR532 test where it belongs.

llvm-svn: 210064

10 years agoUpdate for llvm API change.
Rafael Espindola [Tue, 3 Jun 2014 02:42:01 +0000 (02:42 +0000)]
Update for llvm API change.

Aliases in llvm now hold an arbitrary expression.

llvm-svn: 210063

10 years agoAllow alias to point to an arbitrary ConstantExpr.
Rafael Espindola [Tue, 3 Jun 2014 02:41:57 +0000 (02:41 +0000)]
Allow alias to point to an arbitrary ConstantExpr.

This  patch changes GlobalAlias to point to an arbitrary ConstantExpr and it is
up to MC (or the system assembler) to decide if that expression is valid or not.

This reduces our ability to diagnose invalid uses and how early we can spot
them, but it also lets us do things like

@test5 = alias inttoptr(i32 sub (i32 ptrtoint (i32* @test2 to i32),
                                 i32 ptrtoint (i32* @bar to i32)) to i32*)

An important implication of this patch is that the notion of aliased global
doesn't exist any more. The alias has to encode the information needed to
access it in its metadata (linkage, visibility, type, etc).

Another consequence to notice is that getSection has to return a "const char *".
It could return a NullTerminatedStringRef if there was such a thing, but when
that was proposed the decision was to just uses "const char*" for that.

llvm-svn: 210062

10 years ago[libc++] Don't return uninitialized data from random_device::operator()
David Majnemer [Tue, 3 Jun 2014 02:40:39 +0000 (02:40 +0000)]
[libc++] Don't return uninitialized data from random_device::operator()

Make sure we appropriately retry calls to read if the return result is
less than what we asked for.

Additionally, check and handle IO errors: EINTR results in the read
operation getting restarted; other errors turn into exceptions.

llvm-svn: 210061

10 years ago[libc++] random_device fails if open returns zero
David Majnemer [Tue, 3 Jun 2014 02:21:37 +0000 (02:21 +0000)]
[libc++] random_device fails if open returns zero

random_device::random_device(const string&) wrongly assumes that open
can only validly return a file descriptor greater than zero.

This results in random_device believing that it didn't successfully open
the device causing it to throw in it's constructor, this ends up leaking
a file descriptor.

The fix is simple, don't error on file descriptors which are zero.

llvm-svn: 210060

10 years agoFix -emit-codegen-only to not generate binaries
Alp Toker [Tue, 3 Jun 2014 02:14:20 +0000 (02:14 +0000)]
Fix -emit-codegen-only to not generate binaries

llvm-svn: 210059

10 years agoEliminate redundant MangleBuffer class
Alp Toker [Tue, 3 Jun 2014 02:13:57 +0000 (02:13 +0000)]
Eliminate redundant MangleBuffer class

The only remaining user didn't actually use the non-dynamic storage facility
this class provides.

The std::string is transitional and likely to be StringRefized shortly.

llvm-svn: 210058

10 years agoMake dead-striping to handle reverse edges.
Rui Ueyama [Tue, 3 Jun 2014 01:59:02 +0000 (01:59 +0000)]
Make dead-striping to handle reverse edges.

Layout-before edges are no longer used for layout, but they are
still there for dead-stripping. If we would just remove them
from code, LLD would wrongly remove live atoms that were
referenced by layout-befores.

This patch fixes the issue. Before dead-stripping, it scans all
atoms to construct a reverse map for layout-after edges. Dead-
stripping pass uses the map to traverse the graph.

Differential Revision: http://reviews.llvm.org/D3986

llvm-svn: 210057

10 years agoFirst cut at a post c++14 status page
Marshall Clow [Mon, 2 Jun 2014 23:37:13 +0000 (23:37 +0000)]
First cut at a post c++14 status page

llvm-svn: 210056

10 years agoItanium ABI: Update getAddrOfVTable to set the DLL storage class for vtables
Hans Wennborg [Mon, 2 Jun 2014 23:13:03 +0000 (23:13 +0000)]
Itanium ABI: Update getAddrOfVTable to set the DLL storage class for vtables

This corresponds to the same change for the MS ABI in r209908.

Differential Revision: http://reviews.llvm.org/D3993

llvm-svn: 210054

10 years agoCleanup Android build and provide better diagnostics
Greg Fitzgerald [Mon, 2 Jun 2014 23:11:24 +0000 (23:11 +0000)]
Cleanup Android build and provide better diagnostics

No longer need to set ANDROID if COMPILER_RT_TEST_TARGET_TRIPLE is
arm-linux-androideabi.

No need to set ANDROID_COMMON_FLAGS.  These flags are already in
CMAKE_CXX_FLAGS which are used in try_compile().

llvm-svn: 210053

10 years agoAdd back commit r210029.
Rafael Espindola [Mon, 2 Jun 2014 22:01:04 +0000 (22:01 +0000)]
Add back commit r210029.

The code was actually correct. Sorry for the confusion. I have expanded the
comment saying why the analysis is valid to avoid me misunderstaning it
again in the future.

llvm-svn: 210052

10 years agoSmall cleanups for the new enum fixes:
Greg Clayton [Mon, 2 Jun 2014 21:58:30 +0000 (21:58 +0000)]
Small cleanups for the new enum fixes:
- Fix Xcode project to have source files for SBTypeEnumMember.h/SBTypeEnumMember.cpp in the right place
- Rename a member variable to inluce "_sp" suffix since it is a shared pointer
- Cleanup initialization code for TypeEnumMemberImpl to not warn about out of order initialization

llvm-svn: 210051

10 years agoallow optional signext attribute
Will Schmidt [Mon, 2 Jun 2014 21:47:14 +0000 (21:47 +0000)]
allow optional signext attribute

Allow the tests to succeed with tne signext (or other) attribute is present.  The attributes
show up for Power, but not for x86*, so need to be appropriately wildcarded.

llvm-svn: 210050

10 years agoConvert test to FileCheck.
Rafael Espindola [Mon, 2 Jun 2014 21:23:54 +0000 (21:23 +0000)]
Convert test to FileCheck.

llvm-svn: 210049

10 years agoRevert "Add the nsw flag when we detect that an add will not signed overflow."
Rafael Espindola [Mon, 2 Jun 2014 21:12:19 +0000 (21:12 +0000)]
Revert "Add the nsw flag when we detect that an add will not signed overflow."

This reverts commit r210029.

It was not correctly handling cases where LHS and RHS had multiple but different
sign bits.

llvm-svn: 210048

10 years agoDelete apparently unused method
Alexey Samsonov [Mon, 2 Jun 2014 21:05:54 +0000 (21:05 +0000)]
Delete apparently unused method

llvm-svn: 210047

10 years agoAdd support for inspecting enum members.
Todd Fiala [Mon, 2 Jun 2014 20:55:29 +0000 (20:55 +0000)]
Add support for inspecting enum members.

Change by Russell Harmon.

Xcode project updates (and all errors therein)
by Todd Fiala.

llvm-svn: 210046

10 years agoInitLibcallNames can take a Triple instead of a TargetMachine.
Eric Christopher [Mon, 2 Jun 2014 20:51:49 +0000 (20:51 +0000)]
InitLibcallNames can take a Triple instead of a TargetMachine.

llvm-svn: 210045

10 years agoNever filter-out compile errors in clang-tidy, display them as errors.
Alexander Kornienko [Mon, 2 Jun 2014 20:44:32 +0000 (20:44 +0000)]
Never filter-out compile errors in clang-tidy, display them as errors.

Summary:
No filters should affect the display of errors. Fixed a few tests,
which had compile errors.

We need to think what we should do with mapped errors (-Werror).

Reviewers: klimek

Reviewed By: klimek

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D3982

llvm-svn: 210044

10 years agoExit with error when no checks enabled.
Alexander Kornienko [Mon, 2 Jun 2014 20:32:06 +0000 (20:32 +0000)]
Exit with error when no checks enabled.

Summary:
This seems like a more appropriate reaction to the user specifying a
single check with a wrong name, for example.

Reviewers: klimek

Reviewed By: klimek

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D3981

llvm-svn: 210043

10 years ago[CodeGen] Don't use SizeTy for EmitNeonSplat.
Michael J. Spencer [Mon, 2 Jun 2014 19:48:59 +0000 (19:48 +0000)]
[CodeGen] Don't use SizeTy for EmitNeonSplat.

llvm-svn: 210042

10 years agoRemove unused variable
Alexey Samsonov [Mon, 2 Jun 2014 19:45:14 +0000 (19:45 +0000)]
Remove unused variable

llvm-svn: 210041

10 years agoAdded support to optimize comparisons with "lshr exact" of a constant.
Rafael Espindola [Mon, 2 Jun 2014 19:19:04 +0000 (19:19 +0000)]
Added support to optimize comparisons with "lshr exact" of a constant.

Patch by Rahul Jain.

llvm-svn: 210040

10 years agoFix comment vs function name mismatch
Hans Wennborg [Mon, 2 Jun 2014 18:50:54 +0000 (18:50 +0000)]
Fix comment vs function name mismatch

llvm-svn: 210039

10 years agoRemove sanitizer blacklist from ASan/TSan/MSan function passes.
Alexey Samsonov [Mon, 2 Jun 2014 18:08:27 +0000 (18:08 +0000)]
Remove sanitizer blacklist from ASan/TSan/MSan function passes.

Instrumentation passes now use attributes
address_safety/thread_safety/memory_safety which are added by Clang frontend.
Clang parses the blacklist file and adds the attributes accordingly.

Currently blacklist is still used in ASan module pass to disable instrumentation
for certain global variables. We should fix this as well by collecting the
set of globals we're going to instrument in Clang and passing it to ASan
in metadata (as we already do for dynamically-initialized globals and init-order
checking).

This change also removes -tsan-blacklist and -msan-blacklist LLVM commandline
flags in favor of -fsanitize-blacklist= Clang flag.

llvm-svn: 210038

10 years agoRemove sanitizer blacklist from ASan/TSan/MSan function passes.
Alexey Samsonov [Mon, 2 Jun 2014 18:08:08 +0000 (18:08 +0000)]
Remove sanitizer blacklist from ASan/TSan/MSan function passes.

Instrumentation passes now use attributes
address_safety/thread_safety/memory_safety which are added by Clang frontend.
Clang parses the blacklist file and adds the attributes accordingly.

Currently blacklist is still used in ASan module pass to disable instrumentation
for certain global variables. We should fix this as well by collecting the
set of globals we're going to instrument in Clang and passing it to ASan
in metadata (as we already do for dynamically-initialized globals and init-order
checking).

This change also removes -tsan-blacklist and -msan-blacklist LLVM commandline
flags in favor of -fsanitize-blacklist= Clang flag.

llvm-svn: 210037

10 years agoAdd executable extension to debugger name, run dotest via binary.
Todd Fiala [Mon, 2 Jun 2014 17:49:35 +0000 (17:49 +0000)]
Add executable extension to debugger name, run dotest via binary.

See http://reviews.llvm.org/D3904 for details.

Change by Scott Graham.

llvm-svn: 210036

10 years agoFix most of the remaining Windows build warnings.
Todd Fiala [Mon, 2 Jun 2014 17:30:22 +0000 (17:30 +0000)]
Fix most of the remaining Windows build warnings.

See http://reviews.llvm.org/D3944 for more details.

Change by Zachary Turner.

llvm-svn: 210035

10 years agoOmit else branch after return.
Eric Christopher [Mon, 2 Jun 2014 17:29:07 +0000 (17:29 +0000)]
Omit else branch after return.

llvm-svn: 210034

10 years agoCGDebugInfo: Simplify/invert createLexicalBlock parameter construction.
David Blaikie [Mon, 2 Jun 2014 16:32:05 +0000 (16:32 +0000)]
CGDebugInfo: Simplify/invert createLexicalBlock parameter construction.

llvm-svn: 210033

10 years ago[X86] Fix checked arithmetic for i8 on X86.
Andrea Di Biagio [Mon, 2 Jun 2014 16:00:27 +0000 (16:00 +0000)]
[X86] Fix checked arithmetic for i8 on X86.

When lowering a ISD::BRCOND into a test+branch, make sure that we
always use the correct condition code to emit the test operation.

This fixes PR19858: "i8 checked mul is wrong on x86".

Patch by Keno Fisher!

llvm-svn: 210032

10 years agoclang-tidy: Extend the use-override check to understand 'final'.
Daniel Jasper [Mon, 2 Jun 2014 15:22:22 +0000 (15:22 +0000)]
clang-tidy: Extend the use-override check to understand 'final'.

llvm-svn: 210031

10 years ago[ASan Win] Manually call __asan_init early in the DLL initialization process to avoid...
Timur Iskhodzhanov [Mon, 2 Jun 2014 14:40:07 +0000 (14:40 +0000)]
[ASan Win] Manually call __asan_init early in the DLL initialization process to avoid a null function call in cout/cerr constructors

llvm-svn: 210030

10 years agoAdd the nsw flag when we detect that an add will not signed overflow.
Rafael Espindola [Mon, 2 Jun 2014 14:32:58 +0000 (14:32 +0000)]
Add the nsw flag when we detect that an add will not signed overflow.

We already had a function for checking this, we were just using it only in
specialized cases.

llvm-svn: 210029

10 years ago[Sanitizer/interception Win] Break into the debugger on unknown instructions
Timur Iskhodzhanov [Mon, 2 Jun 2014 13:40:41 +0000 (13:40 +0000)]
[Sanitizer/interception Win] Break into the debugger on unknown instructions

llvm-svn: 210028

10 years ago[ASan Win] Fix memset interception in DLLs
Timur Iskhodzhanov [Mon, 2 Jun 2014 13:23:42 +0000 (13:23 +0000)]
[ASan Win] Fix memset interception in DLLs

llvm-svn: 210027

10 years agoThe exception-declaration for a function-try-block cannot redeclare a
Aaron Ballman [Mon, 2 Jun 2014 13:10:07 +0000 (13:10 +0000)]
The exception-declaration for a function-try-block cannot redeclare a
function parameter. One of our existing test cases was XFAILed because
of this. This fixes the issue and un-XFAILs the test.

llvm-svn: 210026

10 years agoCMake: remove duplicated source file from list
Alp Toker [Mon, 2 Jun 2014 13:09:24 +0000 (13:09 +0000)]
CMake: remove duplicated source file from list

Patch by Jack Howarth!

llvm-svn: 210025

10 years ago[asan] Default to memory-mapped coverage on Android.
Evgeniy Stepanov [Mon, 2 Jun 2014 13:06:33 +0000 (13:06 +0000)]
[asan] Default to memory-mapped coverage on Android.

The alternative (writing coverage at process exit) is nearly useless there.

llvm-svn: 210024

10 years ago[msan] Remove an out-of-date comment.
Evgeniy Stepanov [Mon, 2 Jun 2014 12:58:08 +0000 (12:58 +0000)]
[msan] Remove an out-of-date comment.

MSan is no longer an "early prototype".

llvm-svn: 210023

10 years agoRemove path_tclsh.m4.
Rafael Espindola [Mon, 2 Jun 2014 12:54:32 +0000 (12:54 +0000)]
Remove path_tclsh.m4.

Looks like it was only used by dejagnu and is now dead.

llvm-svn: 210022

10 years ago[AArch64] Add some more regression tests for store pre-index update folding in the...
Tilmann Scheller [Mon, 2 Jun 2014 12:33:33 +0000 (12:33 +0000)]
[AArch64] Add some more regression tests for store pre-index update folding in the load/store optimizer.

Add tests for the following transform:

 add x8, x8, #16
  ...
 str X, [x8]
  ->
 str X, [x8, #16]!

with X being either w0, x0, s0, d0 or q0.

llvm-svn: 210021

10 years ago[msan] Handle x86 vector pack intrinsics.
Evgeniy Stepanov [Mon, 2 Jun 2014 12:31:44 +0000 (12:31 +0000)]
[msan] Handle x86 vector pack intrinsics.

llvm-svn: 210020

10 years agoRemove unused code in a libc++ test.
Nico Weber [Mon, 2 Jun 2014 12:00:08 +0000 (12:00 +0000)]
Remove unused code in a libc++ test.

Other tests in this directory use this type, so it's probably copypasta from
there.

(test_buf only forwards to the superclass in all tests where it's used though,
so I wonder if it can be replaced with just using filebuf / wfilebuf
everywhere?)

llvm-svn: 210019

10 years ago[AArch64] Add some more regression tests for load pre-index update folding in the...
Tilmann Scheller [Mon, 2 Jun 2014 11:57:09 +0000 (11:57 +0000)]
[AArch64] Add some more regression tests for load pre-index update folding in the load/store optimizer.

Add tests for the following transform:

 add x8, x8, #16
  ...
 ldr X, [x8]
  ->
 ldr X, [x8, #16]!

with X being either w0, x0, s0, d0 or q0.

llvm-svn: 210018

10 years agoclang-format: Fix special case of binary operator detection.
Daniel Jasper [Mon, 2 Jun 2014 11:54:20 +0000 (11:54 +0000)]
clang-format: Fix special case of binary operator detection.

There is a pattern where evaluation order is used as control flow.
This patch special-cases a commonly occuring version of this pattern.

Before:
  Aaaaa *aaa = nullptr;
  // ...
  aaa &&aaa->f();

After:
  Aaaaa *aaa = nullptr;
  // ...
  aaa && aaa->f();

llvm-svn: 210017

10 years agoRemove superfluous semicolon confusing clang-format.
Daniel Jasper [Mon, 2 Jun 2014 11:29:58 +0000 (11:29 +0000)]
Remove superfluous semicolon confusing clang-format.

llvm-svn: 210016

10 years agoRun clang-format.
Rui Ueyama [Mon, 2 Jun 2014 11:13:11 +0000 (11:13 +0000)]
Run clang-format.

llvm-svn: 210015

10 years agos/vector/std::vector/
Rui Ueyama [Mon, 2 Jun 2014 10:58:47 +0000 (10:58 +0000)]
s/vector/std::vector/

llvm-svn: 210014

10 years agoclang-format: No space between ")" and braced init list.
Daniel Jasper [Mon, 2 Jun 2014 10:57:55 +0000 (10:57 +0000)]
clang-format: No space between ")" and braced init list.

Before:
  auto j = decltype(i) {};

After:
  auto j = decltype(i){};

This fixes llvm.org/PR19892.

llvm-svn: 210013

10 years ago[asan] Improve vDSO check in AsanCheckDynamicRTPrereqs; patch by Yuri Gribov
Kostya Serebryany [Mon, 2 Jun 2014 10:39:40 +0000 (10:39 +0000)]
[asan] Improve vDSO check in AsanCheckDynamicRTPrereqs; patch by  Yuri Gribov

llvm-svn: 210012

10 years agoclang-format: Fix Allman brace breaking of enums.
Daniel Jasper [Mon, 2 Jun 2014 10:17:32 +0000 (10:17 +0000)]
clang-format: Fix Allman brace breaking of enums.

Before:
  enum Side
  { LEFT,
    RIGHT };

After:
  enum Side
  {
    LEFT,
    RIGHT
  };

This fixes llvm.org/PR19911.

llvm-svn: 210011

10 years agoclang-format: Fix trailing const (etc.) with Allman brace style.
Daniel Jasper [Mon, 2 Jun 2014 09:52:08 +0000 (09:52 +0000)]
clang-format: Fix trailing const (etc.) with Allman brace style.

Before:
  void someLongFunction(int someLongParameter)
      const
  {
  }

After:
  void someLongFunction(
      int someLongParameter) const
  {
  }

This fixes llvm.org/PR19912.

llvm-svn: 210010

10 years ago[sancov] Remove debug leftovers and update usage text.
Evgeniy Stepanov [Mon, 2 Jun 2014 09:04:45 +0000 (09:04 +0000)]
[sancov] Remove debug leftovers and update usage text.

llvm-svn: 210009

10 years agoSimplify markLive().
Rui Ueyama [Mon, 2 Jun 2014 08:06:57 +0000 (08:06 +0000)]
Simplify markLive().

Reference::target() never returns a nullptr, so NULL check
is not needed and is more harmful than doing nothing.
No functionality change.

llvm-svn: 210008

10 years agoAdded inst combine tarnsform for (1 << X) & C pattrens where C is (some PowerOf2...
Dinesh Dwivedi [Mon, 2 Jun 2014 07:57:24 +0000 (07:57 +0000)]
Added inst combine tarnsform for (1 << X) & C pattrens where C is (some PowerOf2 - 1)

This patch can handles following cases from http://nondot.org/sabre/LLVMNotes/InstCombine.txt
  "((1 << X) & 7) == 0" ==> "X > 2"
  "((1 << X) & 7) != 0" ==> "X < 3".

Differential Revision: http://reviews.llvm.org/D3678

llvm-svn: 210007