llvm-svn: 273974

tests will want different IR.

Wanted this when writing tests for the proposed CG update stuff, and
this is an easily separable piece.

llvm-svn: 273973

llvm-svn: 273972

Passing -output-dir path/to/dir to llvm-cov show creates path/to/dir if
it doesn't already exist, and prints reports into that directory.

In function view mode, all views are written into
path/to/dir/functions.$EXTENSION. In file view mode, all views are
written into path/to/dir/coverage/$PATH.$EXTENSION.

llvm-svn: 273971

llvm-svn: 273970

llvm-svn: 273969

llvm-svn: 273968

Expose getBPI interface from BFI impl and use
it in graph viewer. This eliminates the dependency
on old PM interface.

llvm-svn: 273967

llvm-svn: 273966

llvm-svn: 273965

llvm-svn: 273964

Fixup the "shadow" example command to use the function that takes an execution context now that the @lldb.command decorator does the right thing for the command function that takes 5 arguments.

A few fixes:
- Check the process state to make sure it is stopped
- Grab the frame from the "exe_ctx" so this will work during breakpoint callbacks
- Print out the SBDeclaration objects of the variables that shadow each other so we can see the source locations of which variable declarations are shodowing each other.

llvm-svn: 273963

Differential review: http://reviews.llvm.org/D21522

llvm-svn: 273962

the new pass manager.

This adds operator<< overloads for the various bits of the
LazyCallGraph, dump methods for use from the debugger, and debug logging
using them to the CGSCC pass manager.

Having this was essential for debugging the call graph update patch, and
I've extracted what I could from that patch here to minimize the delta.

llvm-svn: 273961

Target::Install() was assuming the module at index 0 was the executable.
This is often true, but not guaranteed to be the case.  The
TestInferiorChanged.py test highlighted this when run against iOS.
After the binary is replaced in the middle of the test, it becomes the
last module in the list.  The rest of the Target::Install() logic then
clobbers the executable file by using whatever happens to be the first
module in the target module list.

This change also marks the TestInferiorChanged.py test as a no-debug-info
test.

llvm-svn: 273960

Thanks to Benjamin Kramer for noticing.

llvm-svn: 273959

Should fix the shared library build.

llvm-svn: 273958

COMPILER_RT_DEFAULT_TARGET_ABI is not set in base-config-ix.cmake, so we need to move this check into CMakeLists.txt.

llvm-svn: 273957

This reverts commit r273914.

This commit broke bots building compiler-rt using LLVM_BUILD_EXTERNAL_COMPILER_RT. See:
http://lab.llvm.org:8080/green/job/clang-stage1-configure-RA_build/22221/console

llvm-svn: 273956

Apparently, MSVC complains if there's an implicit conversion from
`unsigned` to `unsigned long long`, if the `unsigned` is the result of
a bit shift.

llvm-svn: 273955

explicit in how it adds the kernel binary, to guard against the
case where a kernel corefile might incorrectly include the kernel's
UUID in it (so calling ::GetSharedModule may end up returning the
global module cache's copy of the core file instead of adding the
kerenl binary).

<rdar://problem/26988816> 

llvm-svn: 273954

llvm-svn: 273953

Differential revision: http://reviews.llvm.org/D21690

llvm-svn: 273952

[InstCombine] shrink type of sdiv if dividend is sexted and constant divisor is small enough (PR28153)

This should fix PR28153:
https://llvm.org/bugs/show_bug.cgi?id=28153

Differential Revision: http://reviews.llvm.org/D21769

llvm-svn: 273951

llvm-svn: 273950

This change reverts a "false" test that was placed to avoid regressions while the atomics pass was completed for the Sparc back-ends.

llvm-svn: 273949

"chmod u-x *" does not work for lit on cygwin.

llvm-svn: 273948

Not sure this actually changes anything

llvm-svn: 273947

allow a good error message to be produced.

I added the one test case that the object file tools could produce an error
message.  The other two errors can’t be triggered if the input file is passed
through sys::fs::identify_magic().  But the malformedError("bad magic number")
does get triggered by the logic in llvm-dsymutil when dealing with a normal
Mach-O file.  The other "File too small ..." error would take a logic error
currently to produce and is not tested for.

llvm-svn: 273946

llvm-svn: 273945

In all its uses it was equivalent to IsNotPIC.

llvm-svn: 273943

Should fix the last LLD bots.

llvm-svn: 273942

As it failed on e.g.
<http://lab.llvm.org:8011/builders/clang-ppc64be-linux/builds/7089/steps/ninja%20check%201/logs/FAIL%3A%20Clang%20Tools%3A%3AClassTestReplacements.cpp> with:

Trouble iterating over directory '/home/buildbots/ppc64be-clang-test/clang-ppc64be/stage1/tools/clang/tools/extra/test/clang-rename/Output': No such file or directory

A reliable way to trigger the problem locally is to run all clang-rename
tests in parallel in a loop:

for i in $(seq 1 100); do ~/git/llvm/workdir/bin/llvm-lit -v -j15 . || break; done

Change the test script to be more similar to test/Tooling/clang-check.cpp, that
way the above command doesn't fail for me anymore.

llvm-svn: 273941

llvm-svn: 273940

Should fix the last LLD bots.

llvm-svn: 273939

binutils ar uses -plugin to specify the LTO plugin, but LLVM doesn't
need this as it doesn't use a plugin for LTO. Accepting (and ignoring)
the option allows interoperability with existing build systems and
make downstream consumers life much easier.

No objections from Rafael on this change.

llvm-svn: 273938

llvm-svn: 273937

llvm-svn: 273936

Reviewers: jingyue, jlebar

Subscribers: jholewinski

Differential Revision: http://reviews.llvm.org/D21756

llvm-svn: 273922

Fixes a fixme about handling other visibilities.

llvm-svn: 273921