Michael J. Spencer [Wed, 20 Oct 2010 16:00:45 +0000 (16:00 +0000)]
Use C++03...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116927
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael J. Spencer [Wed, 20 Oct 2010 15:23:58 +0000 (15:23 +0000)]
System-Win32/Path: Fix incorrect assumption in isValid.
A recent commit to clang exposed a bug in the Win32 Path code. This is a
minimal fix for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116925
91177308-0d34-0410-b5e6-
96231b3b80d8
Chandler Carruth [Wed, 20 Oct 2010 08:44:27 +0000 (08:44 +0000)]
Add a comment about ATTRIBUTE_UNUSED to avoid further confusion over when to
use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116920
91177308-0d34-0410-b5e6-
96231b3b80d8
Chandler Carruth [Wed, 20 Oct 2010 08:27:02 +0000 (08:27 +0000)]
Remove remaining uses of ATTRIBUTE_UNUSED on variables, and delete three
#includes in the process.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116919
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Wed, 20 Oct 2010 08:02:24 +0000 (08:02 +0000)]
Fix a TODO by removing some unnecesary copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116915
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Wed, 20 Oct 2010 04:57:22 +0000 (04:57 +0000)]
Record sysbols created by aliases. Fixes PR8414.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116910
91177308-0d34-0410-b5e6-
96231b3b80d8
NAKAMURA Takumi [Wed, 20 Oct 2010 04:05:29 +0000 (04:05 +0000)]
Add ATTRIBUTE_UNUSED for -Asserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116909
91177308-0d34-0410-b5e6-
96231b3b80d8
Tobias Grosser [Wed, 20 Oct 2010 01:54:44 +0000 (01:54 +0000)]
Add RegionPass support.
A RegionPass is executed like a LoopPass but on the regions detected by the
RegionInfo pass instead of the loops detected by the LoopInfo pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116905
91177308-0d34-0410-b5e6-
96231b3b80d8
Douglas Gregor [Wed, 20 Oct 2010 01:36:56 +0000 (01:36 +0000)]
Fix CMake build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116903
91177308-0d34-0410-b5e6-
96231b3b80d8
Anders Carlsson [Wed, 20 Oct 2010 01:21:53 +0000 (01:21 +0000)]
Add a way to emit StringSwitch of clang attribute spellings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116899
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Wed, 20 Oct 2010 01:10:01 +0000 (01:10 +0000)]
Fix backwards conditional.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116897
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Wed, 20 Oct 2010 00:31:05 +0000 (00:31 +0000)]
Make CodeGen TBAA-aware.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116890
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Wed, 20 Oct 2010 00:02:50 +0000 (00:02 +0000)]
Add dynamic realignment when rematerializing the base register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116886
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Tue, 19 Oct 2010 23:48:47 +0000 (23:48 +0000)]
Nuke a commented out bit that got missed a while back.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116883
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Tue, 19 Oct 2010 23:39:23 +0000 (23:39 +0000)]
Spelling typo fix. s/incput/input/. Thanks, Bob!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116880
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Tue, 19 Oct 2010 23:27:08 +0000 (23:27 +0000)]
Add a pre-dispatch SjLj EH hook on the unwind edge for targets to do any
setup they require. Use this for ARM/Darwin to rematerialize the base
pointer from the frame pointer when required. rdar://
8564268
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116879
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 19 Oct 2010 23:09:08 +0000 (23:09 +0000)]
Move NoAA out of BasicAliasAnalysis.cpp into its own file, now that
it doesn't have a special relationship with BasicAliasAnalysis
anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116876
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 19 Oct 2010 22:54:46 +0000 (22:54 +0000)]
Reapply r116831 and r116839, converting AliasAnalysis to use
uint64_t, plus fixes for places I missed before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116875
91177308-0d34-0410-b5e6-
96231b3b80d8
Douglas Gregor [Tue, 19 Oct 2010 22:13:48 +0000 (22:13 +0000)]
Extend StringRef's edit-distance algorithm to permit an upper bound on the allowed edit distance
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116867
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Tue, 19 Oct 2010 21:34:47 +0000 (21:34 +0000)]
Update comments to remove obsolete references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116863
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 19 Oct 2010 21:06:16 +0000 (21:06 +0000)]
Revert r116831 and r116839, which are breaking selfhost builds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116858
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 19 Oct 2010 20:56:32 +0000 (20:56 +0000)]
Shrink MachineOperand from 40 to 32 bytes on 64-bit hosts.
Pull an unsigned out of the Contents union such that it has the same size as two
pointers and no padding.
Arrange members such that the Contents union and all pointers can be 8-byte
aligned without padding.
This speeds up code generation by 0.8% on a 64-bit host. 32-bit hosts should be
unaffected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116857
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 19 Oct 2010 20:08:44 +0000 (20:08 +0000)]
Passes do not need to recursively initialize passes that they preserve, if
they do not also require them. This allows us to reduce inter-pass linkage
dependencies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116854
91177308-0d34-0410-b5e6-
96231b3b80d8
Dale Johannesen [Tue, 19 Oct 2010 20:00:17 +0000 (20:00 +0000)]
Enable using vdup for vector constants which are splat of
integers by default, and remove the controlling flag, now
that LICM will hoist such vdup's.
8003375.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116852
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 19 Oct 2010 19:54:48 +0000 (19:54 +0000)]
Remove extraneous slash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116851
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Tue, 19 Oct 2010 19:31:37 +0000 (19:31 +0000)]
Small cleanups and fixes in preparation for fixing _GLOBAL_OFFSET_TABLE_.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116848
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 19 Oct 2010 18:58:51 +0000 (18:58 +0000)]
Re-enable register pressure aware machine licm with fixes. Hoist() may have
erased the instruction during LICM so UpdateRegPressureAfter() should not
reference it afterwards.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116845
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 19 Oct 2010 18:08:27 +0000 (18:08 +0000)]
Oops, check in all the files for converting AliasAnalysis to
use uint64_t.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116839
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael J. Spencer [Tue, 19 Oct 2010 18:04:19 +0000 (18:04 +0000)]
unittests: Use the correct defines and global variables when building on CMake.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116834
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael J. Spencer [Tue, 19 Oct 2010 18:04:06 +0000 (18:04 +0000)]
Fix VC2010 build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116833
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 19 Oct 2010 18:02:06 +0000 (18:02 +0000)]
Factor out the call-once implementation into its own macro.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116832
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 19 Oct 2010 18:00:02 +0000 (18:00 +0000)]
Change AliasAnalysis and its clients to use uint64_t instead of unsigned
for representing object sizes, for consistency with other parts of LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116831
91177308-0d34-0410-b5e6-
96231b3b80d8
Jason W Kim [Tue, 19 Oct 2010 17:39:10 +0000 (17:39 +0000)]
Fixing r116753 r116756 r116777
The failures in r116753 r116756 were caused by a python issue -
Python likes to append 'L' suffix to stringified numbers if the number
is larger than a machine int. Unfortunately, this causes a divergence of
behavior between 32 and 64 bit python versions.
I re-crafted elf-dump/common_dump to take care of these issues by:
1. always printing 0x (makes for easy sed/regex)
2. always print fixed length (exactly 2 + numBits/4 digits long)
by mod ((2^numBits) - 1)
3. left-padded with '0'
There is a residual common routine that is also used by
macho-dump (dataToHex) , so I left the 'section_data' test values alone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116823
91177308-0d34-0410-b5e6-
96231b3b80d8
Owen Anderson [Tue, 19 Oct 2010 17:21:58 +0000 (17:21 +0000)]
Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which
must be called in the pass's constructor. This function uses static dependency declarations to recursively initialize
the pass's dependencies.
Clients that only create passes through the createFooPass() APIs will require no changes. Clients that want to use the
CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h
before parsing commandline arguments.
I have tested this with all standard configurations of clang and llvm-gcc on Darwin. It is possible that there are problems
with the static dependencies that will only be visible with non-standard options. If you encounter any crash in pass
registration/creation, please send the testcase to me directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116820
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Tue, 19 Oct 2010 17:14:24 +0000 (17:14 +0000)]
Revert r116781 "- Add a hook for target to determine whether an instruction def
is", which breaks some nightly tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116816
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Tue, 19 Oct 2010 17:06:23 +0000 (17:06 +0000)]
Consistently use AliasAnalysis::UnknownSize instead of hardcoding ~0u.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116815
91177308-0d34-0410-b5e6-
96231b3b80d8
Mikhail Glushenkov [Tue, 19 Oct 2010 16:47:23 +0000 (16:47 +0000)]
GlobalOpt: EvaluateFunction() must not evaluate stores to weak_odr globals.
Fixes PR8389.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116812
91177308-0d34-0410-b5e6-
96231b3b80d8
Mikhail Glushenkov [Tue, 19 Oct 2010 16:47:15 +0000 (16:47 +0000)]
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116811
91177308-0d34-0410-b5e6-
96231b3b80d8
Che-Liang Chiou [Tue, 19 Oct 2010 13:46:32 +0000 (13:46 +0000)]
Add svn:ignore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116808
91177308-0d34-0410-b5e6-
96231b3b80d8
Che-Liang Chiou [Tue, 19 Oct 2010 13:28:18 +0000 (13:28 +0000)]
Add svn:ignore to lib/Target/PTX/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116807
91177308-0d34-0410-b5e6-
96231b3b80d8
Che-Liang Chiou [Tue, 19 Oct 2010 13:21:51 +0000 (13:21 +0000)]
Add test case mov.ll for PTX device function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116806
91177308-0d34-0410-b5e6-
96231b3b80d8
Che-Liang Chiou [Tue, 19 Oct 2010 13:14:40 +0000 (13:14 +0000)]
Add lower argument and return of device function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116805
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Tue, 19 Oct 2010 10:18:23 +0000 (10:18 +0000)]
Fix spelling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116804
91177308-0d34-0410-b5e6-
96231b3b80d8
Chandler Carruth [Tue, 19 Oct 2010 08:21:25 +0000 (08:21 +0000)]
First step to allowing the resource directory of Clang to be adjusted for
strange packaging environments. The primary result of this is to expose
a (normally empty) CLANG_RESOURCE_DIR string in the autoconf and CMake builds.
This will in turn be used by a subsequent commit to Clang.
Regenerated configure and config.h.in thanks to Nick. =D
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116802
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael J. Spencer [Tue, 19 Oct 2010 07:32:52 +0000 (07:32 +0000)]
X86: Add MS-CRT libcalls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116801
91177308-0d34-0410-b5e6-
96231b3b80d8
Michael J. Spencer [Tue, 19 Oct 2010 07:32:42 +0000 (07:32 +0000)]
Fix Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116800
91177308-0d34-0410-b5e6-
96231b3b80d8
NAKAMURA Takumi [Tue, 19 Oct 2010 03:24:42 +0000 (03:24 +0000)]
lib/CodeGen/TargetLoweringObjectFileImpl.cpp: Tweak to emit ".{section}${name}" instead of ".{section}$linkonce_{name}" for linkonce sections.
It seems GNU ld/PECOFF relies on section names, linking with g++'s libstdc++.a would fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116791
91177308-0d34-0410-b5e6-
96231b3b80d8
Andrew Trick [Tue, 19 Oct 2010 02:50:50 +0000 (02:50 +0000)]
Fix for machine licm assert: RCCost <= RegPressure[RCId]
in MultiSource/Benchmarks/VersaBench/beamformer/beamformer.
SmallSet.insert returns true if the element is inserted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116790
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Tue, 19 Oct 2010 02:02:57 +0000 (02:02 +0000)]
Fix PR8300 by remembering to keep the bitcast in all cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116788
91177308-0d34-0410-b5e6-
96231b3b80d8
NAKAMURA Takumi [Tue, 19 Oct 2010 01:22:01 +0000 (01:22 +0000)]
lib/System/Win32/ThreadLocal.inc: Suppress "unused" warning on -Asserts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116785
91177308-0d34-0410-b5e6-
96231b3b80d8
NAKAMURA Takumi [Tue, 19 Oct 2010 01:21:55 +0000 (01:21 +0000)]
lib/Support/raw_ostream.cpp: Fix Cygwin's build.
setmode is provided by io.h on Cygwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116784
91177308-0d34-0410-b5e6-
96231b3b80d8
Evan Cheng [Tue, 19 Oct 2010 00:55:07 +0000 (00:55 +0000)]
- Add a hook for target to determine whether an instruction def is
"long latency" enough to hoist even if it may increase spilling. Reloading
a value from spill slot is often cheaper than performing an expensive
computation in the loop. For X86, that means machine LICM will hoist
SQRT, DIV, etc. ARM will be somewhat aggressive with VFP and NEON
instructions.
- Enable register pressure aware machine LICM by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116781
91177308-0d34-0410-b5e6-
96231b3b80d8
Chandler Carruth [Tue, 19 Oct 2010 00:37:30 +0000 (00:37 +0000)]
Move the definition of this to the source file to anchor the vtable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116779
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Tue, 19 Oct 2010 00:19:49 +0000 (00:19 +0000)]
Speculatively revert 116753 and 116756 to attempt to fix the bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116777
91177308-0d34-0410-b5e6-
96231b3b80d8
Bob Wilson [Tue, 19 Oct 2010 00:16:32 +0000 (00:16 +0000)]
Support alignment for NEON vld-lane and vst-lane instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116776
91177308-0d34-0410-b5e6-
96231b3b80d8
Kevin Enderby [Tue, 19 Oct 2010 00:01:44 +0000 (00:01 +0000)]
Added a few tweaks to the Intel Descriptor-table support instructions to allow
word forms and suffixed versions to match the darwin assembler in 32-bit and
64-bit modes. This is again for use just with assembly source for llvm-mc .
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116773
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Mon, 18 Oct 2010 23:35:38 +0000 (23:35 +0000)]
ARM encoding information for [SU]SAT* instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116768
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 23:31:47 +0000 (23:31 +0000)]
Make the representation of AliasSets explicitly differentiate
between "not known yet" and "known no tbaa info" so that it
can merge them properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116767
91177308-0d34-0410-b5e6-
96231b3b80d8
Chandler Carruth [Mon, 18 Oct 2010 23:18:51 +0000 (23:18 +0000)]
Add a virtual destructor to silence a GCC warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116766
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 18 Oct 2010 22:53:53 +0000 (22:53 +0000)]
Revert r116220 - thus turning arm fast isel back on by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116762
91177308-0d34-0410-b5e6-
96231b3b80d8
Jason W Kim [Mon, 18 Oct 2010 21:59:38 +0000 (21:59 +0000)]
Get rid of unneeded FormatOutput global variable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116756
91177308-0d34-0410-b5e6-
96231b3b80d8
Daniel Dunbar [Mon, 18 Oct 2010 21:55:18 +0000 (21:55 +0000)]
CrashRecoveryContext: Add missing return, so that the signal fires after we our
routine is off the stack. Otherwise we show up rather confusingly in the stack
trace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116755
91177308-0d34-0410-b5e6-
96231b3b80d8
Jason W Kim [Mon, 18 Oct 2010 21:32:41 +0000 (21:32 +0000)]
Changed elf-dump to output hex format by default.
Also updated tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116753
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 21:28:00 +0000 (21:28 +0000)]
Don't pass the raw invalid pointer used to represent conflicting
TBAA information to AliasAnalysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116751
91177308-0d34-0410-b5e6-
96231b3b80d8
Bill Wendling [Mon, 18 Oct 2010 21:22:31 +0000 (21:22 +0000)]
Don't recompute MachineRegisterInfo in the Optimize* method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116750
91177308-0d34-0410-b5e6-
96231b3b80d8
Mikhail Glushenkov [Mon, 18 Oct 2010 21:16:00 +0000 (21:16 +0000)]
Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116749
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 21:00:09 +0000 (21:00 +0000)]
Add a basic testcase for TBAA-aware LICM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116745
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 18 Oct 2010 20:47:21 +0000 (20:47 +0000)]
Implement R_386_GOT32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116744
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 20:44:50 +0000 (20:44 +0000)]
Make AliasSetTracker TBAA-aware, enabling TBAA-enabled LICM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116743
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 18 Oct 2010 20:25:33 +0000 (20:25 +0000)]
Relocate with .bss instead of using the symbol. Matches gas behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116741
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 18 Oct 2010 19:33:01 +0000 (19:33 +0000)]
Reenable assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116738
91177308-0d34-0410-b5e6-
96231b3b80d8
Devang Patel [Mon, 18 Oct 2010 18:53:44 +0000 (18:53 +0000)]
Transfer debug loc to lowered call.
Patch by Alexander Herz!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116733
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 18:50:27 +0000 (18:50 +0000)]
Add TypeBasedAliasAnalysis to the standard pass lists. Note that it
is currently inert by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116732
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 18:45:59 +0000 (18:45 +0000)]
Run tbaa before basicaa, since that's how it's expected to be used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116731
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 18:45:11 +0000 (18:45 +0000)]
Fix BasicAA to pass TBAAInfo through to the chained analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116730
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Mon, 18 Oct 2010 18:39:46 +0000 (18:39 +0000)]
For Thumb2, try to use frame pointer references for stack slots even when a
base register is available. rdar://
8525298
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116729
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 18 Oct 2010 18:36:12 +0000 (18:36 +0000)]
Produce ELF::R_386_GOTPC relocations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116728
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 18:17:47 +0000 (18:17 +0000)]
Make TypeBasedAliasAnalysis default to doing nothing, with a command-line
option to enable it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116722
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 18:10:31 +0000 (18:10 +0000)]
Use chaining in TypeBasedAliasAnalysis::pointsToConstantMemory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116721
91177308-0d34-0410-b5e6-
96231b3b80d8
Dan Gohman [Mon, 18 Oct 2010 18:04:47 +0000 (18:04 +0000)]
Make BasicAliasAnalysis a normal AliasAnalysis implementation which
does normal initialization and normal chaining. Change the default
AliasAnalysis implementation to NoAlias.
Update StandardCompileOpts.h and friends to explicitly request
BasicAliasAnalysis.
Update tests to explicitly request -basicaa.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116720
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 18 Oct 2010 18:03:28 +0000 (18:03 +0000)]
Make the bots happy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116719
91177308-0d34-0410-b5e6-
96231b3b80d8
Kevin Enderby [Mon, 18 Oct 2010 17:04:36 +0000 (17:04 +0000)]
Added a handful of x86-32 instructions that were missing so that llvm-mc would
be more complete. These are only expected to be used by llvm-mc with assembly
source so there is no pattern, [], in the .td files. Most are being added to
X86InstrInfo.td as Chris suggested and only comments about register uses are
added. Suggestions welcome on the .td changes as I'm not sure on every detail
of the x86 records. More missing instructions will be coming.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116716
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 18 Oct 2010 16:58:03 +0000 (16:58 +0000)]
Produce a R_386_PLT32 when needed. Moved the default cases of switches to the
start for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116715
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Mon, 18 Oct 2010 16:48:59 +0000 (16:48 +0000)]
ARM addrmode4 instructions (ldm, stm and friends) can't encode an immediate
offset for stack references. Make sure we take that into account when
deciding whether to reserver an emergency spill slot for the register
scavenger. rdar://
8559625
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116714
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Mon, 18 Oct 2010 16:38:50 +0000 (16:38 +0000)]
Grammar tweak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116712
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Mon, 18 Oct 2010 16:38:04 +0000 (16:38 +0000)]
Handle GOTOFF correctly on i386.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116711
91177308-0d34-0410-b5e6-
96231b3b80d8
Jim Grosbach [Mon, 18 Oct 2010 16:29:26 +0000 (16:29 +0000)]
Trivial grammar tweak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116710
91177308-0d34-0410-b5e6-
96231b3b80d8
Kalle Raiskila [Mon, 18 Oct 2010 09:34:19 +0000 (09:34 +0000)]
Improve lowering of sext to i128 on SPU.
The old algorithm inserted a 'rotqmbyi' instruction which was
both redundant and wrong - it made shufb select bytes from the
wrong end of the input quad.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116701
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 18 Oct 2010 06:49:12 +0000 (06:49 +0000)]
Remove the check for invalid calling conventions. Testing shows that they're
working just fine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116698
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Mon, 18 Oct 2010 02:17:53 +0000 (02:17 +0000)]
Lift arg promotion from the X86 backend. This should be unified at some point.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116694
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Sun, 17 Oct 2010 11:08:44 +0000 (11:08 +0000)]
Now that we handle all allocas via a non-SP reg offset remove all of the
special case handling for ARM::SP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116688
91177308-0d34-0410-b5e6-
96231b3b80d8
Benjamin Kramer [Sun, 17 Oct 2010 07:39:34 +0000 (07:39 +0000)]
std::string cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116686
91177308-0d34-0410-b5e6-
96231b3b80d8
Benjamin Kramer [Sun, 17 Oct 2010 07:38:40 +0000 (07:38 +0000)]
Fix a typo and silence unused variable warnings in -Asserts build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116685
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Sun, 17 Oct 2010 06:07:26 +0000 (06:07 +0000)]
Allow more load types to be materialized through the allocas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116683
91177308-0d34-0410-b5e6-
96231b3b80d8
Oscar Fuentes [Sun, 17 Oct 2010 02:26:16 +0000 (02:26 +0000)]
Build with RTTI and exceptions disabled. Only in GCC for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116682
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Sun, 17 Oct 2010 01:51:42 +0000 (01:51 +0000)]
Optimize GEP off of intermediate allocas.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116681
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Sun, 17 Oct 2010 01:42:53 +0000 (01:42 +0000)]
Fix comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116680
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Sun, 17 Oct 2010 01:41:46 +0000 (01:41 +0000)]
Turn on AddOperator folding in GEP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116679
91177308-0d34-0410-b5e6-
96231b3b80d8
Eric Christopher [Sun, 17 Oct 2010 01:40:27 +0000 (01:40 +0000)]
Use the i12 immediate versions of the load instructions - they're handled
more in the post-passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116678
91177308-0d34-0410-b5e6-
96231b3b80d8
Rafael Espindola [Sat, 16 Oct 2010 18:23:53 +0000 (18:23 +0000)]
Add a MCObjectFormat class so that code common to all targets that use a
single object format can be shared.
This also adds support for
mov zed+(bar-foo), %eax
on ELF and COFF targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116675
91177308-0d34-0410-b5e6-
96231b3b80d8