985bef24d1
We need to copy over the unnamed_addr attribute.
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llvm-svn: 128501
2011-03-29 23:05:41 +00:00
c5bcda4619
Fill in code in EmulateADDRegShift, to emulate the ADD
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(register-shifted register) ARM instruction.
llvm-svn: 128500
2011-03-29 23:03:16 +00:00
ee6231ce6b
Revert accidental change to LLVMLibDeps.cmake
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llvm-svn: 128499
2011-03-29 22:42:41 +00:00
cb40757195
Add a libstdc++-4.4 patch for C++0x to the website.
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llvm-svn: 128498
2011-03-29 22:27:50 +00:00
bceec7f9a8
Quiet a gcc warning about changed name lookup rules
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llvm-svn: 128497
2011-03-29 22:25:36 +00:00
272f2b0044
InstCombine: Add a few missing combines for ANDs and ORs of sign bit tests.
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On x86 we now compile "if (a < 0 && b < 0)" into
testl %edi, %esi
js IF.THEN
llvm-svn: 128496
2011-03-29 22:06:41 +00:00
df4935cc90
Adding a test for "-inf" as well.
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llvm-svn: 128495
2011-03-29 21:54:10 +00:00
a0f0b5d9f0
Add a test case for MSRi.
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llvm-svn: 128494
2011-03-29 21:52:02 +00:00
7572fa75cf
Can't just call "rand" to get a random port, 'cause then you'll get the same sequence in two lldb's. This makes running lldb on lldb not work very well.
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llvm-svn: 128493
2011-03-29 21:45:47 +00:00
143f9aea2b
Add Neon SINT_TO_FP and UINT_TO_FP lowering from v4i16 to v4f32. Fixes
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<rdar://problem/8875309> and <rdar://problem/9057191>.
llvm-svn: 128492
2011-03-29 21:41:55 +00:00
eba8f83479
Add subtraction context.
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Add code to emulate SUB (SP minus register) ARM instruction.
Add stubs for other ARM emulation functions that need to be written.
llvm-svn: 128491
2011-03-29 21:24:06 +00:00
e991f728d6
Recompute register class and hint for registers created during spilling.
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The spill weight is not recomputed for an unspillable register - it stays infinite.
llvm-svn: 128490
2011-03-29 21:20:19 +00:00
42d0a6c770
In ClangSACheckersEmitter:
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- Also emit a list of packages and groups sorted by name
- Avoid iterating over DenseSet so that the output of the arrays is deterministic.
llvm-svn: 128489
2011-03-29 21:16:19 +00:00
5bbe957155
Added support symbolic floating point constants in the MC assembler for Infinity
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and Nans with the same strings as GAS supports. rdar://8673024
llvm-svn: 128488
2011-03-29 21:11:52 +00:00
dcb29ae8ee
Add a thumb test file for printf (iOS 4.3).
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llvm-svn: 128487
2011-03-29 21:09:30 +00:00
adc35e28fc
Robustify test string.
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llvm-svn: 128486
2011-03-29 21:06:43 +00:00
6cfbcc8954
Instantiate a JITMemoryManager for MCJIT Dyld
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llvm-svn: 128485
2011-03-29 21:03:05 +00:00
978e5284fa
Fixed the build of Clang's unit tests on MinGW. Also removed some
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unnecesary conditionals and introduced a new convenience function.
The problem was that the list of libraries for Clang's unit tests was
<clang libraries> <system libraries> <llvm libraries>. As the llvm
libraries references symbols defined on the system libraries, those
were reported as undefined.
llvm-svn: 128484
2011-03-29 20:51:08 +00:00
fda6a4c33a
CMake: removed some unnecesary conditionals from add_clang_library.
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llvm-svn: 128483
2011-03-29 20:51:00 +00:00
e41395ac24
DSE: Remove an early exit optimization that depended on the ordering of a SmallPtrSet.
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Fixes PR9569 and will hopefully make selfhost on ASLR-enabled systems more deterministic.
llvm-svn: 128482
2011-03-29 20:28:57 +00:00
7ac53ad643
Check early if this is an unsupported opcode, so that we can avoid needlessly instantiating the base register in some cases.
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llvm-svn: 128481
2011-03-29 20:27:38 +00:00
298ecb3aaf
Add target triple.
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llvm-svn: 128480
2011-03-29 20:00:06 +00:00
3f0bfdacc1
Add missing encodings for EmulateMOVRdImm (MOV register) function.
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llvm-svn: 128479
2011-03-29 19:53:44 +00:00
4bc2baeb28
A8.6.188 STC, STC2
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The STC_OPTION and STC2_OPTION instructions should have their coprocessor option enclosed in {}.
rdar://problem/9200661
llvm-svn: 128478
2011-03-29 19:49:38 +00:00
7927569f05
Rename invalid-VLDMSDB-arm.txt to be invalid-VLDMSDB_UPD-arm.txt.
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llvm-svn: 128477
2011-03-29 19:10:06 +00:00
ec6f76ed38
Add and modify some tests.
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llvm-svn: 128476
2011-03-29 19:08:52 +00:00
4ee039647a
[analyzer] Checker Packages can now belong to a group. This requires llvm commit r128474.
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llvm-svn: 128475
2011-03-29 18:54:02 +00:00
2de9d572e8
For ClangSACheckersEmitter, allow a package to belong to checker group, in which all its checkers will go into the group.
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llvm-svn: 128474
2011-03-29 18:53:00 +00:00
7750f7694c
Fix an unused variable warning in release builds and make the
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assert-less codepath marginally more efficient.
llvm-svn: 128472
2011-03-29 18:38:10 +00:00
6f2e41e0d4
Do not line number entry for unconditional branches. Usually, users do not want to stop at closing '}'.
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llvm-svn: 128471
2011-03-29 18:35:54 +00:00
f71173043f
Fixed build error.
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llvm-svn: 128470
2011-03-29 18:31:21 +00:00
0ed9ebca58
Remember to use the correct register when rematerializing for snippets.
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llvm-svn: 128469
2011-03-29 17:47:02 +00:00
add79c6abf
Run dead code elimination immediately after rematerialization.
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This may eliminate some uses of the spilled registers, and we don't want to
insert reloads for that.
llvm-svn: 128468
2011-03-29 17:47:00 +00:00
c48981f729
Add safety check that didn't show up in testing.
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llvm-svn: 128467
2011-03-29 17:42:25 +00:00
1c6b681413
Document llvm.dbg.sp, llvm.dbg.gv and llvm.dbg.enum
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llvm-svn: 128466
2011-03-29 17:27:08 +00:00
dd1cf3279e
Inline check that's used only once.
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llvm-svn: 128465
2011-03-29 17:12:55 +00:00
d6c5a741b5
Get rid of the non-writeback versions VLDMDB and VSTMDB, which don't actually exist.
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llvm-svn: 128461
2011-03-29 16:45:53 +00:00
117d23c5bc
Add a triple to make the test friendly on no windows platform.
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llvm-svn: 128459
2011-03-29 11:38:04 +00:00
3096d209bf
Accept __declspec(dllimport) for function defined at class scope in Microsoft mode.
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This fixes a bunch of errors when compiling MSVC header files with the -DDLL flag.
llvm-svn: 128457
2011-03-29 10:39:17 +00:00
ffce245700
Fix a bug in how we were resolving the address of overloaded functions
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when the resolution took place due to a single template specialization
being named with an explicit template argument list. In this case, the
"resolution" doesn't take into account the target type at all, and
therefore can take place for functions, static member functions, and
*non-static* member functions. The latter weren't being properly checked
and their proper form enforced in this scenario. We now do so.
The result of this last form slipping through was some confusing logic
in IsStandardConversion handling of these resolved address-of
expressions which eventually exploded in an assert. Simplify this logic
a bit and add some more aggressive asserts to catch improperly formed
expressions getting into this routine.
Finally add systematic testing of member functions, both static and
non-static, in the various forms they can take. One of these is
essentially PR9563, and this commit fixes the crash in that PR. However,
the diagnostics for this are still pretty terrible. We at least are now
accepting the correct constructs and rejecting the invalid ones rather
than accepting invalid or crashing as before.
llvm-svn: 128456
2011-03-29 08:08:18 +00:00
fb63d55fe8
Rework the logic (and removing the bad check for an unreachable block) so that
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the FailBB dominator is correctly calculated. Believe it or not, there isn't a
functionality change here.
llvm-svn: 128455
2011-03-29 07:28:52 +00:00
ff811cc475
Do some simple copy propagation through integer loads and stores when promoting
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vector types. This helps a lot with inlined functions when using the ARM soft
float ABI. Fixes <rdar://problem/9184212>.
llvm-svn: 128453
2011-03-29 05:19:52 +00:00
220c9f045b
Don't try to add stack protector logic to a dead basic block. It messes up
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dominator information.
llvm-svn: 128452
2011-03-29 05:15:48 +00:00
225d9b15b5
Spruce up the error output.
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llvm-svn: 128451
2011-03-29 04:28:26 +00:00
12877b8a15
Handle the special case when all uses follow the last split point.
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llvm-svn: 128450
2011-03-29 03:12:04 +00:00
d8af5298d1
Properly enable rematerialization when spilling after live range splitting.
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The instruction to be rematerialized may not be the one defining the register
that is being spilled. The traceSiblingValue() function sees through sibling
copies to find the remat candidate.
llvm-svn: 128449
2011-03-29 03:12:02 +00:00
30d0bdd1df
C-API: Include DataTypes.h instead of stdint.h.
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llvm-svn: 128446
2011-03-29 02:30:34 +00:00
6b2fac21ca
Reduce test case.
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llvm-svn: 128445
2011-03-29 02:18:54 +00:00
e2086e740f
Optimizing (zext A + zext B) * C, to (VMULL A, C) + (VMULL B, C) during
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isel lowering to fold the zero-extend's and take advantage of no-stall
back to back vmul + vmla:
vmull q0, d4, d6
vmlal q0, d5, d6
is faster than
vaddl q0, d4, d5
vmovl q1, d6
vmul q0, q0, q1
This allows us to vmull + vmlal for:
f = vmull_u8( vget_high_u8(s), c);
f = vmlal_u8(f, vget_low_u8(s), c);
rdar://9197392
llvm-svn: 128444
2011-03-29 01:56:09 +00:00
03325c4be9
Add workaround for Sema issue found in <rdar://problem/9188004>, which leads to an assertion failure in the uninitialized variables analysis. The problem is that Sema isn't properly registering a variable in a DeclContext (which -Wuninitialized relies on), but
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my expertise on the template instantiation logic isn't good enough to fix this problem for real. This patch worksaround the
problem in -Wuninitialized, but we should fix it for real later.
llvm-svn: 128443
2011-03-29 01:40:00 +00:00
Bill Wendling