Commit Graph

46658 Commits

Author SHA1 Message Date
Daniel Dunbar 2068647926 Add -submit-aux option to NewNightlyTest.pl
- If given, the argument will be run using system with the path to the sent
   data. Useful for testing nightlytest server replacements.

llvm-svn: 72070
2009-05-18 23:24:26 +00:00
Bill Wendling ec78f1516d Don't set the "location" information for inlined functions' variables.
llvm-svn: 72064
2009-05-18 23:08:55 +00:00
Bill Wendling 1992f86733 Small code cleanup.
llvm-svn: 72057
2009-05-18 22:33:01 +00:00
Dan Gohman 479858749b Update a comment to reflect changes in the surrounding code.
llvm-svn: 72051
2009-05-18 22:15:25 +00:00
Evan Cheng e87bd1d8f7 Add short descriptions of 'implicit' and 'parallel'.
llvm-svn: 72050
2009-05-18 22:14:45 +00:00
Bill Wendling bc308569a3 RecordVariable is called each time a DECLARE node is encountered. For an inlined
function, this could be many, many times. We don't want to re-add variables to
that DIE for each time. We just want to add them once. Check to make sure that
we haven't added them already.

llvm-svn: 72047
2009-05-18 22:02:36 +00:00
Dale Johannesen 74503f0b31 Add OpSize to 16-bit ADC and SBB.
llvm-svn: 72045
2009-05-18 21:41:59 +00:00
Argyrios Kyrtzidis 1bf0fc8301 Add missing file.
llvm-svn: 72042
2009-05-18 21:08:45 +00:00
Argyrios Kyrtzidis c65c525617 Allow the JIT ExecutionEngine to report details about the generated machine code.
Introduce a new class (MachineCodeInfo) that the JIT can fill in with details. Right now, just the address and the size of the machine code are reported.

Patch by Evan Phoenix!

llvm-svn: 72040
2009-05-18 21:06:40 +00:00
Bob Wilson d9145fca7f Fix CodePlacementOpt::OptimizeIntraLoopEdges so that its return value
correctly indicates whether it changed the code.

llvm-svn: 72038
2009-05-18 21:02:18 +00:00
Bob Wilson 320d54a2d8 Fix pr4202: Disable CodePlacementOpt for ARM. The ARMConstantIslandPass has
to run last because it needs to know the exact size and position of every
basic block.  Currently CodePlacementOpt is set up to run last.  It might be
worthwhile to investigate reordering these passes, but for now, let's just
make it work.

llvm-svn: 72037
2009-05-18 20:55:32 +00:00
Lang Hames cf47d0134f New Spiller interface and trivial implementation.
llvm-svn: 72030
2009-05-18 19:03:16 +00:00
Dan Gohman f0974de75e Revert r72025. It is possible for clients to convert between signed types
and pointer types safely if they only do so when the sizes are the same.
llvm-gcc is such a client.

llvm-svn: 72029
2009-05-18 18:55:39 +00:00
Eric Christopher 8089763f48 Remove getType() overrides for ExtractValueInst and InsertValueInst.
Patch by John McCall.

llvm-svn: 72028
2009-05-18 18:46:57 +00:00
Bill Wendling d2dc9063d7 Revert last commit. It was wrong.
llvm-svn: 72026
2009-05-18 18:21:03 +00:00
Dan Gohman 32912cbf65 Add assertions to CastInst::getCastOpcode to catch attempted conversions
between integers and pointers when the source type is marked signed,
since inttoptr and ptrtoint always use zero-extension when the destination
is larger than the source.

llvm-svn: 72025
2009-05-18 18:18:57 +00:00
Bill Wendling af7e400fda Don't call RegionInlinedFnEnd if our optimization level isn't -O0.
llvm-svn: 72024
2009-05-18 18:17:22 +00:00
Bill Wendling b17990999f Commands beginning with '--' are converted to '-f' by gcc. Blech!
llvm-svn: 72023
2009-05-18 18:09:36 +00:00
Dale Johannesen 1df0e80380 Fill in the missing patterns for ADC and SBB.
Some comment cleanup.

llvm-svn: 72022
2009-05-18 17:44:15 +00:00
Douglas Gregor b81294d989 termios.h contains the winsize structure we need to determine the
width of a terminal. Don't try to get the width of a terminal if we
don't have this header.

llvm-svn: 72018
2009-05-18 17:21:34 +00:00
Dan Gohman 14d1339579 Rename UseTy to AccessTy, for consistency with getAccessType, and to
avoid ambiguity with the word "use" in IVStrideUse.

llvm-svn: 72012
2009-05-18 16:45:28 +00:00
Daniel Dunbar a8c1658619 Silence Release-Asserts warnings.
llvm-svn: 72011
2009-05-18 16:43:04 +00:00
Dan Gohman 6350296efc Teach ScalarEvolution to recognize x^-1 in the case where non-demanded
bits have been stripped out by instcombine.

llvm-svn: 72010
2009-05-18 16:29:04 +00:00
Dan Gohman d277a1ed49 Delete a redundant 'else'.
llvm-svn: 72009
2009-05-18 16:17:44 +00:00
Dan Gohman 9cf09f8291 Fix ScalarEvolution::isLoopGuardedByCond to accept a null Loop*, for
consistency with other routines that use a null Loop* to mean code
not contained by any loop.

llvm-svn: 72008
2009-05-18 16:03:58 +00:00
Dan Gohman 4fc3668a92 Minor code cleanups. Do more of the work before the if statements
instead of within their controlling expressions.

llvm-svn: 72007
2009-05-18 15:58:39 +00:00
Dan Gohman d33f36e23b Add assertion checks to the SCEV operator creation methods to catch
type mismatches.

llvm-svn: 72006
2009-05-18 15:44:58 +00:00
Dan Gohman 8c77f1a275 Make ScalarEvolution::isLoopGuardedByCond work even when the edge
entering a loop is a non-split critical edge.

llvm-svn: 72004
2009-05-18 15:36:09 +00:00
Dan Gohman ba7f6d8276 Add an isOne() utility function to ScalarEvolution, similar to isZero()
and similar to ConstantInt's isOne().

llvm-svn: 72003
2009-05-18 15:22:39 +00:00
Dan Gohman b81dd48fd2 Add nounwind to a few tests.
llvm-svn: 72002
2009-05-18 15:16:49 +00:00
Eli Friedman a97f07f22d Tweak MemoryBuffer::getSTDIN so that it returns after the first EOF.
It doesn't matter for piped input, but it's annoying when typing at the 
console.

llvm-svn: 71998
2009-05-18 08:44:04 +00:00
Daniel Dunbar 5d8165435d Fix a compile warning.
llvm-svn: 71993
2009-05-18 03:44:24 +00:00
Lang Hames 4030d8122d Prevented reg0 from being added to MBB live-in set, which was causing issues
for PostRAScheduler. 

llvm-svn: 71991
2009-05-17 23:50:36 +00:00
Jakob Stoklund Olesen 1c3da3a94b Rename MachineVerifier pass to avoid command line collision.
llvm-svn: 71987
2009-05-17 19:37:14 +00:00
Duncan Sands c5161d4b83 Check that the gcc front-end is not doing inlining
when not doing unit-at-a-time.

llvm-svn: 71986
2009-05-17 19:37:02 +00:00
Anton Korobeynikov 6de08cd093 Mark rotl/rotr as expand. This generates pretty ugly code, but this is better than nothing.
llvm-svn: 71976
2009-05-17 10:16:28 +00:00
Anton Korobeynikov 6b5523aec2 Typo
llvm-svn: 71975
2009-05-17 10:15:22 +00:00
Bill Wendling e9353d7d6f Formatting. Some updating of data structures. More work needs to be done to update the examples.
llvm-svn: 71974
2009-05-17 05:52:39 +00:00
Owen Anderson 33c346b807 Significantly improve Atomic.h by pulling in code from libatomic_ops by HP. This is a little outdated, but reasonably complete.
llvm-svn: 71973
2009-05-17 04:57:54 +00:00
Owen Anderson 48371650b6 Remove the volatile marker from the cas_flag typedef, fixing some warnings.
It's now the client's resposibility to add it in when needed

llvm-svn: 71959
2009-05-16 21:08:25 +00:00
Jakob Stoklund Olesen af917d8f85 Fix a missing def-flag on a Mips epilogue load.
llvm-svn: 71935
2009-05-16 07:26:06 +00:00
Jakob Stoklund Olesen 99abac8996 Remember to set def-flag on register loaded from stack slot in CellSPU.
llvm-svn: 71934
2009-05-16 07:25:44 +00:00
Jakob Stoklund Olesen e61c7a3958 Verify that explicit definitions in the TargetInstrDesc are matched by
explicit register define operands.

llvm-svn: 71933
2009-05-16 07:25:20 +00:00
Jakob Stoklund Olesen c482d14565 Allow redefinition of reserved registers.
llvm-svn: 71932
2009-05-16 07:24:54 +00:00
Owen Anderson b5c37ff57b Back out the thread-safe ManagedStatic for now. Too many people have too many problems with it for the moment.
llvm-svn: 71931
2009-05-16 07:20:52 +00:00
Duncan Sands 83d008614f Put back a bit of expensive checking logic that
was overenthusiastically deleted in r70234.

llvm-svn: 71926
2009-05-16 04:14:29 +00:00
Duncan Sands 81e053a739 Make sure the CXXFLAGS setting is picked up by
the common Makefile.  Not sure why this suddenly
started causing problems.

llvm-svn: 71925
2009-05-16 04:00:00 +00:00
Duncan Sands bdbc98f3ef Pacify gcc-4.3, which suggests explicit braces here
to avoid an ambiguous else.

llvm-svn: 71924
2009-05-16 03:28:54 +00:00
Jakob Stoklund Olesen 9d7fb58581 Help DejaGnu avoid pipe-jam by producing less output from certain test cases.
When a test fails with more than a pipeful of output on stdout AND stderr, one
of the DejaGnu programs blocks. The problem can be avoided by redirecting
stdout to a file.

llvm-svn: 71919
2009-05-16 00:34:42 +00:00
Jakob Stoklund Olesen 36c027ab18 Pass to verify generated machine code.
The following is checked:

* Operand counts: All explicit operands must be present.

* Register classes: All physical and virtual register operands must be
  compatible with the register class required by the instruction descriptor.

* Register live intervals: Registers must be defined only once, and must be
  defined before use.

The machine code verifier is enabled with the command-line option
'-verify-machineinstrs', or by defining the environment variable
LLVM_VERIFY_MACHINEINSTRS to the name of a file that will receive all the
verifier errors.

llvm-svn: 71918
2009-05-16 00:33:53 +00:00
Jay Foad e609ab00a5 Work around the fact that GNU libstdc++'s debug mode uses RTTI.
llvm-svn: 71871
2009-05-15 18:13:31 +00:00
Anton Korobeynikov dae2d9a852 Unbreak mingw build
llvm-svn: 71856
2009-05-15 11:04:52 +00:00
Owen Anderson e61a56f6f3 Improve compatibility with older versions of Windows.
llvm-svn: 71855
2009-05-15 10:40:23 +00:00
Bill Wendling 2f921f82e4 Split out the DwarfDebug module from the DwarfWriter module.
Again, no intendtional functionality change.

llvm-svn: 71854
2009-05-15 09:23:25 +00:00
Owen Anderson 0e4b4929fc Factor out some common code, fix more typoes, and add a memory fence that might be needed.
llvm-svn: 71853
2009-05-15 08:22:07 +00:00
Owen Anderson 2e38cb19a4 Fix an unfortunate typo.
llvm-svn: 71852
2009-05-15 08:07:23 +00:00
Bill Wendling 1c5fd604b3 Mark class as hidden.
llvm-svn: 71850
2009-05-15 06:55:26 +00:00
Owen Anderson dc17f4fe62 (Hopefully) unbreak Apple-style builds.
llvm-svn: 71849
2009-05-15 06:49:31 +00:00
Evan Cheng e23c109a67 Fix PR4210. Rewritter should track and update kills of sub-registers as well.
llvm-svn: 71848
2009-05-15 06:48:19 +00:00
Owen Anderson c9cbd86cfa Don't #include OSAtomic.h unless we really need it.
llvm-svn: 71837
2009-05-15 05:13:57 +00:00
Nick Lewycky 942982278c Fix warning.
llvm-svn: 71834
2009-05-15 03:07:14 +00:00
Nick Lewycky d449e7c8c6 Add extra parenthesis around || statements to pacify compiler.
Also fix up some 80col violations while I'm there.

llvm-svn: 71833
2009-05-15 03:03:14 +00:00
Bill Wendling dd20b98c35 Move c'tor/d'tor to top of file.
llvm-svn: 71828
2009-05-15 01:18:50 +00:00
Bill Wendling d64cd2bb6e Split out the DwarfException class into its own file. No functionality change,
though the classes have been marked with "VISIBILITY_HIDDEN".

llvm-svn: 71827
2009-05-15 01:12:28 +00:00
Bill Wendling 47054f3d57 Split out the Dwarf writer stuff into separate files. This is a much more
logical/sane approach to organizing all of the stuff that goes into writing out
DWARF information. Honestly? even this is too complex for what it's supposed to
be doing.

Trivia: It *looks* like there would be functionality changes, however there aren't!
llvm-svn: 71821
2009-05-15 00:11:17 +00:00
Owen Anderson 509bb7423e Now with working on Leopard!
llvm-svn: 71819
2009-05-15 00:01:40 +00:00
David Greene 3587eed2c4 Implement !if, analogous to $(if) in GNU make.
llvm-svn: 71815
2009-05-14 23:26:46 +00:00
Mike Stump 35ea2c9aa6 Reflow to fit 80-col.
llvm-svn: 71813
2009-05-14 23:23:37 +00:00
Mike Stump 13e4f10c53 Reflow to fit 80-col.
llvm-svn: 71812
2009-05-14 23:22:47 +00:00
David Greene 9bb2de17c2 Fix tests to not upset DejaGNU.
llvm-svn: 71811
2009-05-14 23:21:40 +00:00
David Greene d571b3c94b Graduate LLVM to the big leagues by embedding a LISP processor into TableGen.
Ok, not really, but do support some common LISP functions:

* car
* cdr
* null

llvm-svn: 71805
2009-05-14 22:38:31 +00:00
David Greene e917fff30f Implement a !foreach operator analogous to GNU make's $(foreach).
Use it on dags and lists like this:

class decls {
  string name;
}

def Decls : decls;

class B<list<string> names> : A<!foreach(Decls.name, names, !strconcat(Decls.name, ", Sr."))>;

llvm-svn: 71803
2009-05-14 22:23:47 +00:00
David Greene 98ed3c7273 Implement a !subst operation simmilar to $(subst) in GNU make to do
def/var/string substitution on generic pattern templates.  For example:

def Type;
def v4f32 : Type;
def TYPE : Type;

class GenType<Type t> {
  let type = !(subst TYPE, v4f32, t);
}

def TheType : GenType<TYPE>;

llvm-svn: 71801
2009-05-14 21:54:42 +00:00
Owen Anderson a379765d45 Dropped this #include by accident.
llvm-svn: 71798
2009-05-14 21:33:57 +00:00
Owen Anderson 5c46602d30 Make ManagedStatic threadsafe by using atomic operations.
llvm-svn: 71796
2009-05-14 21:26:50 +00:00
Owen Anderson a6947e9436 Add CompareAndSwap.
llvm-svn: 71795
2009-05-14 21:24:15 +00:00
David Greene e8f3b27e65 Implement !cast.
llvm-svn: 71794
2009-05-14 21:22:49 +00:00
David Greene 5d0c051e66 Operation Enhancements
Create an OpInit class to serve as a base for all operation Inits.

Move parsing of operation constructs to separate functions and reference
from multiple places.

Add some commented out new operations.  Coming soon.

llvm-svn: 71789
2009-05-14 20:54:48 +00:00
David Greene 9d3febea6a Fix PR4207.
If we're resolving a list element access and we're given a VarInit,
return a new VarListElementInit referencing the VarInit.

llvm-svn: 71787
2009-05-14 20:38:52 +00:00
Owen Anderson 672855eba8 Down with static variables!
Part one of many.

llvm-svn: 71785
2009-05-14 19:17:24 +00:00
Mike Stump 207fbf4320 Tag blocks with DW_AT_APPLE_block.
llvm-svn: 71784
2009-05-14 18:45:49 +00:00
Dale Johannesen 1ac1969e09 Reuse existing getUnderlyingObject instead of
adding another copy.

llvm-svn: 71783
2009-05-14 18:41:18 +00:00
Bill Wendling 6ddc11aedd Non-functionality changes:
- Reformatting.
- Use while() instead of do-while().
- Move simple constructors into .h file.

llvm-svn: 71782
2009-05-14 18:26:15 +00:00
Bill Wendling 3fe4cf745b Clean up this file fixing 80-column violations, bad formatting, etc. No functionality change.
llvm-svn: 71781
2009-05-14 18:16:46 +00:00
Bob Wilson 857fe4e425 Revert r71744. I must not have understood this correctly, because the
assertion is failing for some tests.

llvm-svn: 71779
2009-05-14 18:08:41 +00:00
Dale Johannesen f241df9abe Use abs64 in one more place.
llvm-svn: 71775
2009-05-14 16:47:34 +00:00
Jim Grosbach 1a18dcc34a clean up line-wrapping
llvm-svn: 71771
2009-05-14 15:44:15 +00:00
Owen Anderson d54eb23aa6 Add an Atomic.h to the System library, for providing a platform independent API
to low-level sync operations.

The only one present at the moment is MemoryFence(), and only for the platforms
for which I could easily discern the proper way to do it.  If your favorite platform
isn't represented, patches are welcome!

llvm-svn: 71770
2009-05-14 05:54:36 +00:00
Lang Hames 2646b72424 Fix for PR4124. Make TwoAddressFormPass::FindLastUseInMBB return the real last use.
llvm-svn: 71769
2009-05-14 04:26:30 +00:00
Jim Grosbach 06928192ae Update the names of the exception handling sjlj instrinsics to
llvm.eh.sjlj.* for better clarity as to their purpose and scope. Add
a description of llvm.eh.sjlj.setjmp to ExceptionHandling.html.
(llvm.eh.sjlj.longjmp documentation coming when that implementation is
added).

llvm-svn: 71758
2009-05-14 00:46:35 +00:00
Dan Gohman d4f63052c4 Add an assert to turn a segfault on an unsupported inline
asm construct into an assertion failure.

llvm-svn: 71757
2009-05-14 00:30:16 +00:00
Mike Stump 0e78566e02 Add dumping support for DW_AT_APPLE_isa and DW_AT_APPLE_block.
Radar 6867696

llvm-svn: 71750
2009-05-14 00:03:51 +00:00
Bill Wendling cdec744869 There's yet more ugliness (surprise!) in DebugInfo. This needs major reworking.
Basically, there was a situation where it was getting an empty vector and doing
a .back() on that. Which isn't cool.

llvm-svn: 71746
2009-05-13 23:55:49 +00:00
Bob Wilson b4c93b1ff7 The IfConverter::MergeBlocks method appears to be used only to merge a basic
block with its unique predecessor.  Change the code to assert if that is not
the case, instead of trying to handle situations where the block has
multiple predecessors.

llvm-svn: 71744
2009-05-13 23:54:13 +00:00
Jim Grosbach 4f915313ed Removing the HasBuiltinSetjmp flag and associated bits. Flagging the presence
of exception handling builtin sjlj targets in functions turns out not to 
be necessary. Marking the intrinsic implementation in the .td file as 
defining all registers is sufficient to get the context saved properly by 
the containing function.

llvm-svn: 71743
2009-05-13 23:50:53 +00:00
Bob Wilson 43f21dde1e Revert a portion of Dan's change r71018 that I'm convinced is wrong.
Dan was trying to catch the case where a basic block ends with a conditional
branch to the fall-through block.  In this case, all the instructions have
been moved out of FromBBI, leaving it empty.  It cannot end with a
conditional branch.  As the existing comment indicates, it will always fall
through to the next block.  If the block already had the next block (NBB)
listed as a successor, the preceding loop has a check for that and does not
remove it.  Thus, we need to check and add the successor only when it is
not already listed.

With Dan's change, the empty block often ends up with the fall-through
successor listed twice.  This exposed the problem in pr4195, where
CodePlacementOpt did not handle the same predecessor listed more than once.
It is also at least partially responsible for pr4202 and probably a similar
issue with Thumb branches being out of range.

llvm-svn: 71742
2009-05-13 23:48:58 +00:00
Bob Wilson 969bf71ca6 Merge adjacent conditional.
llvm-svn: 71741
2009-05-13 23:35:38 +00:00
Bob Wilson 43467d7daf Remove an unused variable.
llvm-svn: 71740
2009-05-13 23:31:30 +00:00
Bob Wilson 2371f4f70a Fix some typos and spelling and grammar, mostly in comments, but also one
field name.  No functional changes.

llvm-svn: 71739
2009-05-13 23:25:24 +00:00
Mike Stump 889285d467 Fix whitespacing (space after switch).
llvm-svn: 71738
2009-05-13 23:23:20 +00:00