Reviewers: alexfh, aaron.ballman

Subscribers: aaron.ballman, klimek, cfe-commits

Differential Revision: http://reviews.llvm.org/D20360

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MIPS32 Android defaults to FPXX ("-fpxx").
MIPS32R6 Android defaults to FP64A ("-mfp64 -mno-odd-spreg").

Differential Revision: http://reviews.llvm.org/D20345


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Summary:
MONITORX/MWAITX instructions provide similar capability to the MONITOR/MWAIT
pair while adding a timer function, such that another termination of the MWAITX
instruction occurs when the timer expires. The presence of the MONITORX and 
MWAITX instructions is indicated by CPUID 8000_0001, ECX, bit 29.

The MONITORX and MWAITX instructions are intercepted by the same bits that
intercept MONITOR and MWAIT. MONITORX instruction establishes a range to be
monitored. MWAITX instruction causes the processor to stop instruction
execution and enter an implementation-dependent optimized state until
occurrence of a class of events.

Opcode of MONITORX instruction is "0F 01 FA". Opcode of MWAITX instruction is
"0F 01 FB". These opcode information is used in adding tests for the
disassembler.

These instructions are enabled for AMD's bdver4 architecture.

Patch by Ganesh Gopalasubramanian!

Reviewers: echristo, craig.topper

Subscribers: RKSimon, joker.eph, llvm-commits, cfe-commits

Differential Revision: http://reviews.llvm.org/D19796


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/Gr), by Alexander Makarov

Patch for bug #27711
Differential Revision: http://reviews.llvm.org/D20171

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Make clang-format cleaner remove redundant commas in list and redundant colon in constructor initializer.

Summary: Make clang-format cleaner remove redundant commas/colons in constructor initializer list.

Reviewers: klimek, djasper

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D19804

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[Sema,CodeGen] Remove comment from SemaChecking about a builtin_shufflevector form that it doesn't support. Remove CodeGen support for the same form since it could never have been used due to the missing support in Sema.

I couldn't find any documentation that this form existed either. Nor is there documentation for one of the remaining two forms, but there is a testcase that uses it.

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This time allow -128 to 255 for builtins that use a char type immediate."

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Fix use-after-free ASan failures for modules / PCH files that deserialize abi_tag or no_sanitize attributes.


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on a declaration that already knows the location of the DefinitionData object.


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would come from changing the type of ASTContext::DeclAttrs from
DenseMap<Decl*,AttrVec*> to DenseMap<Decl*,AttrVec>), and it turns out to be
impractical to avoid the allocation there, because we expose the address of the
attribute vector in ways that are hard to fix.


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fix for long compilation [20061]
http://reviews.llvm.org/D20210

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As The default CMAKE install prefix is /usr/local ( https://cmake.org/cmake/help/v3.0/variable/CMAKE_INSTALL_PREFIX.html ),
sudo ninja install ends up installing clang, LLVM and libcxx under /usr/local.
In development scenario, when clang is run from the build location it will not
find libcxx at neither (build location)/../include/c++ nor /usr/include/c++.
This patch lets development clang find system installed libcxx without adding
-isystem /usr/local/include/c++. Also addresses the FIXME by explaining the 
use-case for these include paths.



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In Chrome, this would have found two true positives around CreateThread
if we hadn't already fixed them while rolling out ASan. We didn't get
any other hits in Chrome. I'm curious to hear if this warning finds
anything in other projects.

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When remapped files were changed, they would not always cause the preamble's PCH to be invalidated, because the remapped path didn't necessarily match the include path (e.g. slash direction -- this happens a lot on Windows). I fixed this by moving to a llvm::sys::fs::UniqueID-based map instead of comparing paths stringwise.

Differential Revision: http://reviews.llvm.org/D20137

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This reverts commit r269619.

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Change default CPU for MIPS32 Android. Now it is mips32 (rev1).

Differential Revision: http://reviews.llvm.org/D20313


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For better performance and to unify code with offloading part we pass
scalar firstprivate values by value, instead of by reference. It will
remove some extra copying operations.

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This also reduces complexity to O(n) from O(n^2) by avoiding backtracking
re-parses, and fixes length calculation.

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Summary:
Simply looking at the final text greatly simplifies the algorithm and also
fixes a reported issue. This requires duplicating the "actual encoding width"
logic, but that seems cleaner than the column acrobatics before.

Reviewers: djasper, bkramer

Subscribers: cfe-commits, klimek

Differential Revision: http://reviews.llvm.org/D20208

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[AVX512] Add parentheses around macro arguments in AVX512F intrinsics. Remove leading underscores from macro argument names. Add explicit typecasts to all macro arguments and return values. And finally reformat after all the adjustments.

This is a mostly mechanical change accomplished with a script. I tried to split out any changes to the typecasts that already existed into separate commits.

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[AVX512] Add parentheses around macro arguments in AVX512VL intrinsics. Remove leading underscores from macro argument names. Add explicit typecasts to all macro arguments and return values. And finally reformat after all the adjustments.

This is a mostly mechanical change accomplished with a script. I tried to split out any changes to the typecasts that already existed into separate commits.

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[AVX512] Add parentheses around macro arguments in AVX512VLDQ intrinsics. Remove leading underscores from macro argument names. Add explicit typecasts to all macro arguments and return values. And finally reformat after all the adjustments.

This is a mostly mechanical change accomplished with a script. I tried to split out any changes to the typecasts that already existed into separate commits.

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[AVX512] Add parentheses around macro arguments in AVX512VLBW intrinsics. Remove leading underscores from macro argument names. Add explicit typecasts to all macro arguments and return values. And finally reformat after all the adjustments.

This is a mostly mechanical change accomplished with a script. I tried to split out any changes to the typecasts that already existed into separate commits.

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[AVX512] Add parentheses around macro arguments in AVX512PF intrinsics. Remove leading underscores from macro argument names. Add explicit typecasts to all macro arguments and return values. And finally reformat after all the adjustments.

This is a mostly mechanical change accomplished with a script. I tried to split out any changes to the typecasts that already existed into separate commits.

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[AVX512] Add parentheses around macro arguments in AVX512ER intrinsics. Remove leading underscores from macro argument names. Add explicit typecasts to all macro arguments and return values. And finally reformat after all the adjustments.

This is a mostly mechanical change accomplished with a script. I tried to split out any changes to the typecasts that already existed into separate commits.

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[AVX512] Add parentheses around macro arguments in AVX512DQ intrinsics. Remove leading underscores from macro argument names. Add explicit typecasts to all macro arguments and return values. And finally reformat after all the adjustments.

This is a mostly mechanical change accomplished with a script. I tried to split out any changes to the typecasts that already existed into separate commits.

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[AVX512] Add parentheses around macro arguments in AVX512BW intrinsics. Remove leading underscores from macro argument names. Add explicit typecasts to all macro arguments and return values. And finally reformat after all the adjustments.

This is a mostly mechanical change accomplished with a script. I tried to split out any changes to the typecasts that already existed into separate commits.

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[AVX512] Correct types for scalar double precision FMA intrinsics and single precision getexp intrinsics.

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[X86] Add a few missing typecasts to intrinsics. Found by playing with -fno-lax-vector-conversions on the builtin tests.

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