LLVM_BUILD_TOOLS is a boolean variable that controls whether or not generated
targets for llvm tools are built by the "all" target. CLANG_BUILD_TOOLS is an
analogous variable for clang targets.
This is useful functionality for selectively disabling the building of clang
targets by default to speed up builds.
In terms of implementation, I just followed the model of LLVM's implementation
of this functionality.
llvm-svn: 275006
In the solver, isUndefined() does really mean "we don't know the
value yet" rather than "this is an UndefinedValue". Discussed with
Eli Friedman.
Differential Revision: http://reviews.llvm.org/D22192
llvm-svn: 275004
Only MipsThunk were using the function, and the way how it wrote
thunk contents was different from ARM thunks. This patch makes
them consistent.
llvm-svn: 274997
Although they are in the same .cpp file, the way they were written
were slightly different, so they looked more different than they were.
This patch makes their styles consistent.
llvm-svn: 274996
This code was already commented out and it made some weird assumptions,
e.g. using isUndefined() as "this value is UndefValue" instead of
"we haven't computed this value is yet". Thanks to Eli Friedman for
pointing out where I was wrong (and where this code was wrong).
llvm-svn: 274995
This matches how LLVM has its cmake files organized and is cleaner than just
shoving this business logic into the main CMakeLists.txt.
llvm-svn: 274992
MASM (ML.exe and ML64.exe) and older versions of MSVC (CL.exe) support a
flag called /Zd which is more-or-less -gline-tables-only.
It seems nicer to support this flag instead of exposing
-gline-tables-only.
llvm-svn: 274991
These test in this change are objc++, but are built using %clang, not %clangxx.
The reason this works is the driver has been adding -lc++ for sanitizer enabled
builds. By making these tests use %clangxx, they no longer depend on the driver
linking to c++. Doing so will allow us to prevent overlinking of libc++ for
applications.
llvm-svn: 274989
Summary:
Previously, the added test cases crashed because the passed a null Decl
to addUsage().
Reviewers: alexfh
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D22188
llvm-svn: 274985
Don't create unnecessary truncations if the result will not be used.
Also prefer preforming math before the truncation, it makes it a little
easier to reason about.
llvm-svn: 274984
ConstantInt::getSExtValue may fail on >64-bit integers. Add checks to call
getSExtValue only on narrow integers.
As a minor aside, simplify slsr-gep.ll to remove unnecessary load instructions.
llvm-svn: 274982
Summary: ASCII case sorting does not help finding imported symbols quickly, and it is common to have e.g. class Foo and function fooFactory exported/imported from the same file.
Reviewers: djasper
Subscribers: klimek, cfe-commits
Differential Revision: http://reviews.llvm.org/D22146
llvm-svn: 274977
Summary:
Adds a new public interface routine __esan_report() which can be used to
request profiling results prior to abnormal termination (e.g., for a server
process killed by its parent where the normal exit does not allow for
normal result reporting).
Implements this for the working-set tool. The cache frag tool is left
unimplemented as it requires missing iteration capabilities.
Adds a new test.
Reviewers: aizatsky
Subscribers: vitalybuka, zhaoqin, kcc, eugenis, llvm-commits, kubabrecka
Differential Revision: http://reviews.llvm.org/D22098
llvm-svn: 274964
While here move simplifyLoop() function to the new header, as
suggested by Chandler in the review.
Differential Revision: http://reviews.llvm.org/D21404
llvm-svn: 274959
This removes a few fields from the graph builder by making us compute
things (that we'd always compute anyway) more eagerly.
Patch by Jia Chen.
Differential Revision: http://reviews.llvm.org/D22009
llvm-svn: 274957
Michael Gottesman