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Also add tests for SEH with the new IRGen.

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Link in and internalize the symbols we need from supplied bitcode library.

Differential Revision: http://reviews.llvm.org/D11664

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Differential Revision: http://reviews.llvm.org/D12739

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Thanks to dblaikie for spotting this.

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This never broke the build; it was the LLVM side, r247216, that caused problems.

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AVX-512: Changed nidx parameter in extractf64/32 intrinsic from i8 to i32 according to the Intel Spec

Differential Revision: http://reviews.llvm.org/D12752

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If target supports TLS all threadprivates are generated as TLS. If target does not support TLS, use runtime calls for proper codegen of threadprivate variables.


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Currently private copies of captured variables have default alignment. Patch makes private variables to have same alignment as original variables.


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Currently all variables used in OpenMP regions are captured into a record and passed to outlined functions in this record. It may result in some poor performance because of too complex analysis later in optimization passes. Patch makes to emit outlined functions for parallel-based regions with a list of captured variables. It reduces code for 2*n GEPs, stores and loads at least.
Codegen for task-based regions remains unchanged because runtime requires that all captured variables are passed in captured record.


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Given a reference to a pointer to member whose class's inheritance model
is unspecified, make sure we come up with an inheritance model in
plausible places.  One place we were missing involved LValue to RValue
conversion, another involved unary type traits.

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This flag causes the compiler to emit bit set entries for functions as well
as runtime bitset checks at indirect call sites. Depends on the new function
bitset mechanism.

Differential Revision: http://reviews.llvm.org/D11857

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This reapply a variant commit r247179 after post-commit review from
D.Blaikie.
Hopefully I got it right this time: lifetime of initializer list ends
as with any expression, which make invalid the pattern:

ArrayRef<int> Arr = { 1, 2, 3, 4};

Just like StringRef, ArrayRef shouldn't be used to initialize local
variable but only as function argument.

From: Mehdi Amini <mehdi.amini@apple.com>

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rdar://22071955

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Seems it broke the Polly build.
From http://lab.llvm.org:8011/builders/perf-x86_64-penryn-O3-polly-fast/builds/11687/steps/compile/logs/stdio:

In file included from /home/grosser/buildslave/perf-x86_64-penryn-O3-polly-fast/llvm.src/lib/TableGen/Record.cpp:14:0:
/home/grosser/buildslave/perf-x86_64-penryn-O3-polly-fast/llvm.src/include/llvm/TableGen/Record.h:369:3: error: looser throw specifier for 'virtual llvm::TypedInit::~TypedInit()'
/home/grosser/buildslave/perf-x86_64-penryn-O3-polly-fast/llvm.src/include/llvm/TableGen/Record.h:270:11: error:   overriding 'virtual llvm::Init::~Init() noexcept (true)'

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Patch by Eugene Zelenko!

Differential Revision: http://reviews.llvm.org/D12741

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receiver extension for message sends via property syntax.

rdar://22172983

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rdar://22464808

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Generating call assume(icmp %vtable, %global_vtable) after constructor
call for devirtualization purposes.

For more info go to:
http://lists.llvm.org/pipermail/cfe-dev/2015-July/044227.html

Edit:
Fixed version because of PR24479.
After this patch got reverted because of ScalarEvolution bug (D12719)
Merged after John McCall big patch (Added Address).

http://reviews.llvm.org/D11859

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Summary: Diagnose variable and function concept declarations when an invalid specifier appears

Reviewers: rsmith, aaron.ballman, faisalv, fraggamuffin, hubert.reinterpretcast

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D12435

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We know that a reference can always be dereferenced.  However, we don't
always know the number of bytes if the reference's pointee type is
incomplete.  This case was correctly handled but we didn't consider the
case where the type is complete but we cannot calculate its size for ABI
specific reasons.  In this specific case, a member pointer's size is
available only under certain conditions.

This fixes PR24703.

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This reverts commit r247179.

From: Mehdi Amini <mehdi.amini@apple.com>

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From: Mehdi Amini <mehdi.amini@apple.com>

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Fix a small bug in clang where generating some temporary files would have an extra period before the extension.

Patch by Cameron Esfahani!

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Patch by Xan López!

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The tests in test/CodeGen/arm-target-features.c are currently
passing but warning messages are suppressed. These tests are now
synchronized with the corresponding changes in Target Parser.

This patch will fix the regressions in clang caused by r247136

Differential Revision: http://reviews.llvm.org/D12722

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Fix a bug introduced in r246985 which causes assertion when generating
vld1_lane.

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Summary:
Currently clang provides no general way to generate nontemporal loads/stores.
There are some architecture specific builtins for doing so (e.g. in x86), but
there is no way to generate non-temporal store on, e.g. AArch64. This patch adds
generic builtins which are expanded to a simple store with '!nontemporal'
attribute in IR.

Differential Revision: http://reviews.llvm.org/D12313

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Revert "[Static Analyzer] BugReporter.cpp:2869: Assertion failed: !RemainingNodes.empty() && "No error node found in the trimmed graph""

This is making our internal build bot fail because it results in extra warnings being
emitted past what should be sink nodes. (There is actually an example of this in the
updated malloc.c test in the reverted commit.)

I'm working on a patch to fix the original issue by adding a new checker API to explicitly
create error nodes. This API will ensure that error nodes are always tagged in order to
prevent them from being reclaimed.

This reverts commit r246188.

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This function can be used to create a metadata identifier for a specific
type. No functionality change, but this will be used by D11857 and D12026.

Differential Revision: http://reviews.llvm.org/D12038

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I think DebugInfo tests may avoid MS stuff for now.

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