Contributed by SamMaier!

llvm-svn: 343862

Summary:
When LLDB successfully parses a command (like "expression" in this case) and determines incomplete input, the user can continue typing on multiple lines (in this case "2+3"). This should provide the correct result.
Note that LLDB reverts input from the additional lines, so they are not present in the output.

Reviewers: vsk, davide, aprantl

Subscribers: lldb-commits

Differential Revision: https://reviews.llvm.org/D52270

llvm-svn: 343860

Add EchoCommentCommands to CommandInterpreterRunOptions in addition to the existing EchoCommands and expose both as interpreter settings.

Summary:
Add settings to control command echoing:
```
(lldb) settings set interpreter.echo-commands true
(lldb) settings set interpreter.echo-comment-commands true
```

Both settings default to true, which keeps LLDB's existing behavior in non-interactive mode (echo all command inputs to the output).

So far the only way to change this behavior was the `--source-quietly` flag, which disables all output including evaluation results.
Now `echo-commands` allows to turn off echoing for commands, while evaluation results are still printed. No effect if `--source-quietly` was present.
`echo-comment-commands` allows to turn off echoing for commands in case they are pure comment lines. No effect if `echo-commands` is false.

Note that the behavior does not change immediately! The new settings take effect only with the next command source.

LLDB lit test are the main motivation for this feature. So far incoming `#CHECK` line have always been echoed to the output and so they could never fail. Now we can disable it in lit-lldb-init.
Todos: Finish test for this feature. Add to lit-lldb-init. Check for failing lit tests.

Reviewers: aprantl, jasonmolenda, JDevlieghere

Subscribers: friss, lldb-commits

Differential Revision: https://reviews.llvm.org/D52788

llvm-svn: 343859

Fix for D52912 which was simplifying MOVLPS/MOVHPS(+PD) instructions as the tests were only touching one of the vector halfs

llvm-svn: 343858

mode.

__kmpc_global_thread_num() should be called before initialization of the
runtime.

llvm-svn: 343857

Fixed emission of the __kmpc_global_thread_num() so that it is not
messed up with alloca instructions anymore. Plus, fixes emission of the
__kmpc_global_thread_num() functions in the target outlined regions so
that they are not called before runtime is initialized.

llvm-svn: 343856

llvm-svn: 343855

llvm-svn: 343854

Decode subvector shuffles from INSERT_SUBVECTOR(SRC0, SHUFFLE(EXTRACT_SUBVECTOR(SRC1))

This was found necessary while investigating PR39161

llvm-svn: 343853

Call getOperandInfo() instead of using (near) duplicated code in
LoopVectorizationCostModel::getInstructionCost().

This gets the OperandValueKind and OperandValueProperties values for a Value
passed as operand to an arithmetic instruction.

getOperandInfo() used to be a static method in TargetTransformInfo.cpp, but
is now instead a public member.

Review: Florian Hahn
https://reviews.llvm.org/D52883

llvm-svn: 343852

Finally all targets are enabling multiple regalloc hints, so the hook to
disable this can now be removed.

NFC.

Review: Simon Pilgrim
https://reviews.llvm.org/D52316

llvm-svn: 343851

Summary:
This patch is a small refactoring necessary for
'readability-isolate-declaration' and does not introduce functional changes.
It allows to use the utility functions without a full `ASTContext` and requires only the `SourceManager` and the `LangOpts`.

Reviewers: alexfh, aaron.ballman, hokein

Reviewed By: alexfh

Subscribers: nemanjai, xazax.hun, kbarton, cfe-commits

Tags: #clang-tools-extra

Differential Revision: https://reviews.llvm.org/D52684

llvm-svn: 343850

llvm-svn: 343849

This check warns the uses of the deprecated member types of std::ios_base
and replaces those that have a non-deprecated equivalent.

Patch by andobence!

Reviewd by: alexfh

Revision ID: https://reviews.llvm.org/D51332

llvm-svn: 343848

(patch by Benoit Rousseau)

This patch fixes a bug where the global variable initializers were sometimes not invoked in the correct order when it involved a C++ template instantiation.

Differential Revision: https://reviews.llvm.org/D52749

llvm-svn: 343847

llvm-svn: 343846

llvm-svn: 343845

Calling getMacroArgExpansionLocation too early was causing
Lexer::getRawToken to do the wrong thing - lexing the macro name instead
of the arg contents.

Differential Revision: https://reviews.llvm.org/D52928

llvm-svn: 343844

Just a quick fix for cases where extra metadata members are present.

llvm-svn: 343843

This is a test commit to show that my commit access is working.

llvm-svn: 343842

Reviewers: hokein

Subscribers: ilya-biryukov, ioeric, MaskRay, jkorous, arphaman, kadircet, cfe-commits

Differential Revision: https://reviews.llvm.org/D52872

llvm-svn: 343841

Summary:
This change will allow to install sysctlbyname() interceptors
more easily in sanitizers.

Reviewers: vitalybuka, joerg

Reviewed By: vitalybuka

Subscribers: kubamracek, llvm-commits, #sanitizers

Tags: #sanitizers

Differential Revision: https://reviews.llvm.org/D52793

llvm-svn: 343840

Summary: This is a no-op.

Reviewers: arsenm

Reviewed By: arsenm

Subscribers: kzhuravl, jvesely, wdng, nhaehnle, yaxunl, rovka, kristof.beyls, dstuttard, tpr, t-tye, llvm-commits

Differential Revision: https://reviews.llvm.org/D52916

llvm-svn: 343839

Summary: Depends on D52910.

Reviewers: aheejin, dschuff, craig.topper

Subscribers: sbc100, jgravelle-google, sunfish, kristina, cfe-commits

Differential Revision: https://reviews.llvm.org/D52913

llvm-svn: 343838

Summary: Depends on D52858.

Reviewers: aheejin, dschuff, craig.topper

Subscribers: sbc100, jgravelle-google, sunfish, kristina, cfe-commits

Differential Revision: https://reviews.llvm.org/D52910

llvm-svn: 343837

Summary: Depends on D52856.

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, kristina, cfe-commits

Differential Revision: https://reviews.llvm.org/D52858

llvm-svn: 343836

Summary: Depends on D52852.

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, kristina, cfe-commits

Differential Revision: https://reviews.llvm.org/D52856

llvm-svn: 343835

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, kristina, cfe-commits

Differential Revision: https://reviews.llvm.org/D52852

llvm-svn: 343834

Summary: Depends on D52805.

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, sunfish, llvm-commits

Differential Revision: https://reviews.llvm.org/D52813

llvm-svn: 343833

Some projects rely on using libraries from the Windows SDK with their
original casing, just with a lowercase extension. E.g. the WinSock2 lib
is named WS2_32.Lib in the Windows SDK, and we would previously only
create a ws2_32.lib symlink for it (i.e. all lowercase). Also create a
WS2_32.lib symlink (i.e. original casing with lowercase extension) to
cover users of this casing. As a drive-by fix, only create these
symlinks when they differ from the original name to reduce the amount of
noise in the library symlinks directory.

llvm-svn: 343832

Summary:
Instead of only examining call arguments, we also examine constructor
arguments applying the same rules.

That was an opportunity for refactoring the examination procedure to
work with iterators instead of integer indices. For the case of
CallExprs no functional change is intended.

Reviewers: aaron.ballman, delesley

Reviewed By: delesley

Subscribers: JonasToth, cfe-commits

Differential Revision: https://reviews.llvm.org/D52443

llvm-svn: 343831

Summary:
These are emitted by the wasm backend for e.g.
__stack_pointer@GLOBAL which previously wasn't accepted by the
assembler.

Reviewers: aheejin, dschuff

Subscribers: sbc100, jgravelle-google, llvm-commits, sunfish

Differential Revision: https://reviews.llvm.org/D52911

llvm-svn: 343830

GlobalISel uses MIR with implicit fallthrough on each basic block. As a result,
getFirstNonPhi() can return end().

llvm-svn: 343829

Summary:
At some point in the past the recursion in DominatesMergePoint used to pass null for AggressiveInsts as part of the recursion. It no longer does this. So there is no way for AggressiveInsts to be null.

This passes it by reference and removes the null check to make this explicit.

Reviewers: efriedma, reames

Reviewed By: efriedma

Subscribers: xbolva00, llvm-commits

Differential Revision: https://reviews.llvm.org/D52575

llvm-svn: 343828

Summary:
Fixes https://bugs.llvm.org/show_bug.cgi?id=39158 and regression caused by
D49034. Though it is possible the problem was existed before and was exposed by
additional DBG_VALUEs.

Reviewers: sunfish, dschuff, aheejin

Reviewed By: aheejin

Subscribers: sbc100, aheejin, llvm-commits, alexcrichton, jgravelle-google

Differential Revision: https://reviews.llvm.org/D52837

llvm-svn: 343827

Reviewers: lldb-commits

Subscribers: srhines, ki.stfu

Differential Revision: https://reviews.llvm.org/D52884

llvm-svn: 343825

Reviewers: rnk, mstorsjo, compnerd, TomTan, haripul, javed.absar, efriedma

Reviewed By: efriedma

Subscribers: peter.smith, efriedma, kristof.beyls, chrib, cfe-commits

Differential Revision: https://reviews.llvm.org/D52838

llvm-svn: 343824

llvm-svn: 343823

Reviewers: asb, mgrang

Reviewed By: asb

Subscribers: jocewei, mgorny, jfb, PkmX, MartinMosbeck, brucehoult, the_o, rkruppe, rogfer01, rbar, johnrusso, simoncook, jordy.potman.lists, sabuasal, niosHD, kito-cheng, shiva0217, zzheng, edward-jones

Differential Revision: https://reviews.llvm.org/D46759

llvm-svn: 343822

The simplest instance of this is an intrinsic with no results which will have the
intrinsic ID as operand 0.

Also fix some benign incorrectness when op0 is a reg but isn't a def that was
guarded against by checking for the extension opcodes.

llvm-svn: 343821