Summary:
The stop callback is a remnant of the ThreadStateCoordinator. We don't need it now that TSC is
gone, as we know exactly which function to call when threads stop. This also removes some
stop-related functions, which were just forwarding calls to one another.
Test Plan: ninja check-lldb continues to pass
Reviewers: chaoren, ovyalov
Subscribers: lldb-commits
Differential Revision: http://reviews.llvm.org/D9531
llvm-svn: 236814
The misc-static-assert check will not warn on the followings:
assert(NULL == "shouldn't warn");
assert(__null == "shouldn't warn");
Where NULL is a macro defined as __null.
llvm-svn: 236812
Now caller of ELFState::writeSectionContent() methods is responsible to check
a section type and selects an appropriate writeSectionContent method.
So unexpected section type inside writeSectionContent method indicates
a wrong usage of the method and should be guarded by assert.
llvm-svn: 236808
Talking to John and Doug, we concluded that these functions from
stdatomic really do belong here in compiler-rt rather than in libc,
since the compiler owns stdatomic.h and these need to refer to
clang-specific builtins. Nonetheless, I've only added these on darwin
for now - other platforms should probably do the same unless their
libc does implement these functions.
llvm-svn: 236805
Summary:
Possible coverage levels are:
* -fsanitize-coverage=func - function-level coverage
* -fsanitize-coverage=bb - basic-block-level coverage
* -fsanitize-coverage=edge - edge-level coverage
Extra features are:
* -fsanitize-coverage=indirect-calls - coverage for indirect calls
* -fsanitize-coverage=trace-bb - tracing for basic blocks
* -fsanitize-coverage=trace-cmp - tracing for cmp instructions
* -fsanitize-coverage=8bit-counters - frequency counters
Levels and features can be combined in comma-separated list, and
can be disabled by subsequent -fno-sanitize-coverage= flags, e.g.:
-fsanitize-coverage=bb,trace-bb,8bit-counters -fno-sanitize-coverage=trace-bb
is equivalient to:
-fsanitize-coverage=bb,8bit-counters
Original semantics of -fsanitize-coverage flag is preserved:
* -fsanitize-coverage=0 disables the coverage
* -fsanitize-coverage=1 is a synonym for -fsanitize-coverage=func
* -fsanitize-coverage=2 is a synonym for -fsanitize-coverage=bb
* -fsanitize-coverage=3 is a synonym for -fsanitize-coverage=edge
* -fsanitize-coverage=4 is a synonym for -fsanitize-coverage=edge,indirect-calls
Driver tries to diagnose invalid flag usage, in particular:
* At most one level (func,bb,edge) must be specified.
* "trace-bb" and "8bit-counters" features require some level to be specified.
See test case for more examples.
Test Plan: regression test suite
Reviewers: kcc
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D9577
llvm-svn: 236790
__attribute__(format(print...)) requires a function which takes
variadic arguments (... style), not a function which takes a va_list.
So following the same thing that VAPrintf does, just remove the
__attribute__ from this function.
llvm-svn: 236788
Summary:
Android has limits on file name lengths. This commit reduces the names of
the test executables to satisfy these limits.
Test Plan: dotest.py -p TestWatchpointMultipleThreads
Reviewers: chaoren
Reviewed By: chaoren
Subscribers: tberghammer, lldb-commits
Differential Revision: http://reviews.llvm.org/D9540
llvm-svn: 236783
If we duplicate an instruction then we must also clear kill flags on any uses we rewrite.
Otherwise we might be killing a register which was used in other BBs.
For example, here the entry BB ended up with these instructions, the ADD having been tail duplicated.
%vreg24<def> = t2ADDri %vreg10<kill>, 1, pred:14, pred:%noreg, opt:%noreg; GPRnopc:%vreg24 rGPR:%vreg10
%vreg22<def> = COPY %vreg10; GPR:%vreg22 rGPR:%vreg10
The copy here is inserted after the add and so needs vreg10 to be live.
llvm-svn: 236782
This just copies the default clang-format from the LLVM project. Many
developers use clang-format to ensure that the code is appropriately formatted,
and this commit should also test the git-svn bridge.
llvm-svn: 236767
- added -fcuda-include-gpubinary option to incorporate results of
device-side compilation into host-side one.
- generate code to register GPU binaries and associated kernels
with CUDA runtime and clean-up on exit.
- added test case for init/deinit code generation.
Differential Revision: http://reviews.llvm.org/D9507
llvm-svn: 236765
We were accidentally folding a sign/zero extend in to address arithmetic in a different BB when the extend wasn't available there.
Cross BB fast-isel isn't safe, so restrict this to only when the extend is in the same BB as the use.
llvm-svn: 236764
This commit adds the missing yaml-bench utility to the
makefile in utils. It was missing before and it caused
the regression tests to fail on some buildbots when llvm-lit
couldn't find yaml-bench when llvm was built without
cmake after I committed r236754.
llvm-svn: 236761
A LambdaCapture does not have sufficient information
to correctly determine whether it is an init-capture or not.
Doing so requires knowledge held in the LambdaExpr itself.
It the case of a nested capture of an init-capture it is not
sufficient to check (as LambdaCapture::isInitCapture did)
whether the associated VarDecl was from an init-capture.
This patch moves isInitCapture to LambdaExpr and updates
Capture->isInitCapture() to Lambda->isInitCapture(Capture).
llvm-svn: 236760
It was just detecting the existance of the value. If it gets the value correctly, we need to check that it is non-zero to see if cpu64bit_capable should be true.
<rdar://problem/20857426>
llvm-svn: 236759
Pavel Labath