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Author SHA1 Message Date
Richard Trieu 1fbe1a8ba7 | -> || 
No functional change.

llvm-svn: 217934
 2014-09-17 01:47:52 +00:00
Nick Kledzik 2d2b254e7c Fix identify_magic() with mach-o stub dylibs. 
The wrong value was returned and the unittest did not cover the stub dylib case.

llvm-svn: 217933
 2014-09-17 00:53:44 +00:00
Nick Kledzik b54bbe358a [mach-o] update test case to match new llvm-objdump output 
llvm-svn: 217932
 2014-09-17 00:51:18 +00:00
Ed Maste def0dae250 Build lldb-mi on all platforms with Makefile builds 
CMake builds already do so.

llvm-svn: 217931
 2014-09-17 00:28:31 +00:00
Nick Kledzik 3006130a8e [llvm-objdump] properly use c_str() with format("%s"). Improve getLibraryShortNameByIndex() error handling. 
llvm-svn: 217930
 2014-09-17 00:25:22 +00:00
Dmitry Vyukov 6466f43688 tsan: fix crash when a program registers zillions of atexit callbacks 
I don't remember that crash on mmap in internal allocator
ever yielded anything useful, only crashes in rare wierd untested situations.
One of the reasons for crash was to catch if tsan starts allocating
clocks using mmap. Tsan does not allocate clocks using internal_alloc anymore.
Solve it once and for all by allowing mmaps.

llvm-svn: 217929
 2014-09-17 00:12:50 +00:00
Robin Morisset 25c8e318e4 [X86] Use the generic AtomicExpandPass instead of X86AtomicExpandPass 
This required a new hook called hasLoadLinkedStoreConditional to know whether
to expand atomics to LL/SC (ARM, AArch64, in a future patch Power) or to
CmpXchg (X86).

Apart from that, the new code in AtomicExpandPass is mostly moved from
X86AtomicExpandPass. The main result of this patch is to get rid of that
pass, which had lots of code duplicated with AtomicExpandPass.

llvm-svn: 217928
 2014-09-17 00:06:58 +00:00
Enrico Granata 6389a7da08 More categories could be added, and having an explicit list in this test case is a fairly bullet-proof recipe for disaster. Use the * enabling feature to workaround this. Fixes rdar://18358649 
llvm-svn: 217927
 2014-09-16 22:53:30 +00:00
Quentin Colombet ac55b15bf4 [CodeGenPrepare][AddressingModeMatcher] The promotion mechanism was expecting 
instructions when truncate, sext, or zext were created. Fix that.

llvm-svn: 217926
 2014-09-16 22:36:07 +00:00
Aaron Watry f4133b8a10 R600: Map Address spaces for atomic_cmpxchg 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217925
 2014-09-16 22:34:59 +00:00
Aaron Watry e210cae126 R600: Map address spaces for atomic_xchg 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217924
 2014-09-16 22:34:58 +00:00
Aaron Watry 0545fa3fb0 R600: Map address spaces for atomic_min 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217923
 2014-09-16 22:34:56 +00:00
Aaron Watry dd754f4b33 R600: Map address spaces for atomic_xor 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217922
 2014-09-16 22:34:55 +00:00
Aaron Watry ea32a57060 R600: Map addr spaces and use atomic_max 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217921
 2014-09-16 22:34:53 +00:00
Aaron Watry 5ab82be926 R600: Map address spaces for atomic_or 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217920
 2014-09-16 22:34:52 +00:00
Aaron Watry 348db3c666 R600: Map atomic_and address spaces 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217919
 2014-09-16 22:34:51 +00:00
Aaron Watry 0d976ba497 atomic: Add generic atom[ic]_cmpxchg 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217918
 2014-09-16 22:34:49 +00:00
Aaron Watry 025d79ad6c atomic: Implement generic atom[ic]_xchg 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217917
 2014-09-16 22:34:45 +00:00
Aaron Watry 7cfa12c2a5 atomic: Add generic atomic_min implementation 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217916
 2014-09-16 22:34:41 +00:00
Aaron Watry 3f0a1a4c27 atomic: Add generic atom[ic]_xor 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217915
 2014-09-16 22:34:36 +00:00
Aaron Watry 31e67d1cff atomic: Add atom[ic]_or 
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217914
 2014-09-16 22:34:32 +00:00
Aaron Watry cc68405761 atomics: Add generic atom[ic]_and 
Not used yet.

Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217913
 2014-09-16 22:34:28 +00:00
Aaron Watry 49614fbfd9 atomic: Add generic implementation of atom[ic]_max 
Not used yet...

v2: Correct int/uint behavior

Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217912
 2014-09-16 22:34:24 +00:00
Aaron Watry c9b88d32be atomic: define extension functions for existing atomic implementations 
We were missing the local versions of the atom_* before

Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 217911
 2014-09-16 22:34:21 +00:00
Reid Kleckner 5c553e3785 Don't try to devirtualize non-virtual calls 
We would end up marking the vtable of the derived class as used for no
reason. Because the call itself is qualified, it is never virtual, and
the vtable of the derived class isn't helpful. We would end up rejecting
code that MSVC accepts for no benefit.

See http://crbug.com/413478

llvm-svn: 217910
 2014-09-16 22:23:33 +00:00