710c6892be
Fix typo. Thank you, valgrind.
...
llvm-svn: 99974
2010-03-31 00:40:08 +00:00
c263b42d0d
Fix a major source of compile-time slowness at -O0 -g by optimizing
...
the storage of !dbg metadata kinds in the instruction themselves.
The on-the-side hash table works great for metadata that not-all
instructions get, or for metadata that only exists when optimizing.
But when compile-time is everything, it isn't great.
I'm not super thrilled with the fact that this plops a TrackingVH in
Instruction, because it grows it by 3 words. I'm investigating
alternatives, but this should be a step in the right direction in any
case.
llvm-svn: 99957
2010-03-30 23:03:27 +00:00
6f6ebb663c
Enable -sse-domain-fix by default. Now with tests!
...
llvm-svn: 99954
2010-03-30 22:47:00 +00:00
3493398f13
V_SETALLONES is an integer instruction.
...
Since it is just a pxor in disguise, we should probably expand it to a full
polymorphic triple.
llvm-svn: 99953
2010-03-30 22:46:55 +00:00
dbff4e8103
Renumber SSE execution domains for better code size.
...
SSEDomainFix will collapse to the domain with the lower number when it has a
choice. The SSEPackedSingle domain often has smaller instructions, so prefer
that.
llvm-svn: 99952
2010-03-30 22:46:53 +00:00
6f7fd28824
Revert Mon Ping's change 99928, since it broke all the llvm-gcc buildbots.
...
llvm-svn: 99948
2010-03-30 22:27:04 +00:00
57c644f926
Ignore invalid metadata.
...
llvm-svn: 99938
2010-03-30 22:09:52 +00:00
cf35648ebe
Revert "Enable -sse-domain-fix by default. What could possibly go wrong?"
...
Not running 'make check-all' before committing is a bad idea.
llvm-svn: 99933
2010-03-30 21:36:32 +00:00
a654df84e6
Enable -sse-domain-fix by default. What could possibly go wrong?
...
llvm-svn: 99931
2010-03-30 21:09:31 +00:00
7460571381
Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset,
...
e.g., llvm.memcpy.i32(i8*, i8*, i32, i32) -> llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i32, i1)
A update of langref will occur in a subsequent checkin.
llvm-svn: 99928
2010-03-30 20:55:56 +00:00
a3b94ba2c5
move some method definitions to files that make sense.
...
llvm-svn: 99927
2010-03-30 20:48:48 +00:00
04c713dd45
Introduce SpecificBumpPtrAllocator, a wrapper for BumpPtrAllocator which allows
...
only a single type of object to be allocated. Use it to make VNInfo destruction
typesafe.
llvm-svn: 99919
2010-03-30 20:16:45 +00:00
921e80b1f5
Typo noticed by Duncan.
...
llvm-svn: 99918
2010-03-30 20:15:13 +00:00
39027c403c
Fix a grammaro.
...
llvm-svn: 99917
2010-03-30 20:04:57 +00:00
3b9af40938
Add cross-block inference to SSEDomainFix.
...
llvm-svn: 99916
2010-03-30 20:04:01 +00:00
b469818279
fix two cases where the arguments were extracted from the wrong range out of the InvokeInst
...
spotted by baldrick -- thanks\!
llvm-svn: 99914
2010-03-30 19:20:53 +00:00
6ad8167714
Remove the pmulld intrinsic and autoupdate it as a vector multiply.
...
Rewrite the pmulld patterns, and make sure that they fold in loads of
arguments into the instruction.
llvm-svn: 99910
2010-03-30 18:49:01 +00:00
9897043928
Rip out the 'is temporary' nonsense from the MCContext interface to
...
create symbols. It is extremely error prone and a source of a lot
of the remaining integrated assembler bugs on x86-64.
This fixes rdar://7807601.
llvm-svn: 99902
2010-03-30 18:10:53 +00:00
85eea4e031
Funky indentation.
...
llvm-svn: 99901
2010-03-30 18:08:53 +00:00
67d94ab0f8
There is no need to fall through after processing DBG_VALUE machine instruction.
...
llvm-svn: 99899
2010-03-30 18:07:00 +00:00
692d165c3b
Fix -Asserts warning.
...
llvm-svn: 99895
2010-03-30 17:57:42 +00:00
83fd0156a9
Introduce namespace-scope functions to enable LLVM statistics without
...
passing the command-line parameter "-stats" and to print the resulting
statistics without calling llvm_shutdown().
llvm-svn: 99893
2010-03-30 17:32:08 +00:00
0c1dcb083e
XFAIL some PIC16 tests when running under valgrind-leaks. I don't expect these
...
to be fixed any time soon.
llvm-svn: 99888
2010-03-30 14:34:13 +00:00
7cc264bf19
PIC16: Plug a leak in PIC16Section by allocating name & address strings in the
...
MCContext. There is still one leak left in PIC16Section (the Items vector).
llvm-svn: 99887
2010-03-30 13:28:42 +00:00
cc1db61180
Don't overwrite previous value, if it succeeded.
...
llvm-svn: 99886
2010-03-30 12:52:03 +00:00
61b798a5ac
Honour addGlobalMapping() in the interpreter, if it was used to add mappings for
...
external Functions (the JIT does honour this).
llvm-svn: 99885
2010-03-30 12:31:58 +00:00
8061bb141e
Reapply r99881 with some fixes: only call destructor in releaseMemory!
...
llvm-svn: 99883
2010-03-30 11:17:48 +00:00
a2d1dc42e1
Revert 99881, it brooke smooshlab's llvm-gcc-i386-darwin9.
...
llvm-svn: 99882
2010-03-30 10:25:08 +00:00
ba6d13c0ea
Introduce another Reset() method in BumpPtrAllocator that calls a destructor
...
on all objects it has allocated, if they are all of the same size and alignment.
Use this to destruct all VNInfos allocated in LiveIntervalAnalysis (PR6653).
valnos is not reliable for this purpose, as seen in r99400
(which still leaked, and sometimes caused double frees).
llvm-svn: 99881
2010-03-30 10:08:26 +00:00
cbcccce420
Avoid being influenced by the presence of dbg_value instructions.
...
llvm-svn: 99879
2010-03-30 05:49:07 +00:00
39e56a05f7
stringref'ize Timer apis
...
llvm-svn: 99877
2010-03-30 05:34:02 +00:00
90fe73dc92
finally, maintain a global list of timer groups, allowing us to
...
implement TimerGroup::printAll, which prints and resets all active
timers.
llvm-svn: 99876
2010-03-30 05:27:58 +00:00
4cd6571fef
add a new TimerGroup::print method, and refactor away the bogus
...
TimerGroup copy ctor and assignment operator.
llvm-svn: 99875
2010-03-30 05:20:02 +00:00
6cbd8d118e
rename GetLibSupportInfoOutputFile -> CreateInfoOutputFile and
...
have it always return a new stream to simplify clients.
llvm-svn: 99874
2010-03-30 05:01:08 +00:00
dcd68b7a65
if a timergroup is destroyed before its timers, print times.
...
llvm-svn: 99873
2010-03-30 04:58:26 +00:00
9a608d248e
change TimerGroup to keep a linked list of active timers
...
instead of just a count of them, and refactor the guts of
report printing out of removeTimer into its own method.
Refactor addTimerToPrint away.
llvm-svn: 99872
2010-03-30 04:40:01 +00:00
707431cf26
reapply my timer rewrite with a change for PassManager to store
...
timers by pointer instead of by-value.
llvm-svn: 99871
2010-03-30 04:03:22 +00:00
ec8ef9b643
revert r99862 which is causing FNT failures.
...
llvm-svn: 99870
2010-03-30 03:57:00 +00:00
57a0542397
fairly major rewrite of various timing related stuff.
...
llvm-svn: 99862
2010-03-30 02:38:19 +00:00
c1ddaaf5b1
Add FIXME for operand promotion.
...
llvm-svn: 99859
2010-03-30 01:04:59 +00:00
486aa2eadc
Be gentle to MSVC. C++ is hard, after all.
...
llvm-svn: 99855
2010-03-30 00:09:32 +00:00
c95156262d
MC/Mach-O/x86_64: Support @GOTPCREL on symbols, even for non-PCrel relocations!
...
llvm-svn: 99853
2010-03-29 23:56:40 +00:00
b2799edaf6
Re-add back in the slow way of determining of a clean-up should become a
...
catch-all. The "dominates" way won't catch all of the selectors which must be
changed.
llvm-svn: 99850
2010-03-29 23:37:07 +00:00
b551aa4da5
Basic implementation of SSEDomainFix pass.
...
Cross-block inference is primitive and wrong, but the pass is working otherwise.
llvm-svn: 99848
2010-03-29 23:24:21 +00:00
decbb74d68
A more general (and simpler!) implementation of r99671. It performs a similar
...
transform. I.e., if a clean-up eh.selector call dominates the invoke of an
_Unwind_Resume_or_Rethrow, then we convert the eh.selector into a
catch-all. This patch, however, uses the DominatorTree information, and doesn't
go through the whole rigmarole of starting at the eh.exception call, finding the
corresponding URoR and eh.selector calls, and trying to trace through any number
of instruction types to get to them.
llvm-svn: 99846
2010-03-29 23:02:46 +00:00
23b2ae621c
Encode start location of debug value, communicated through DBG_VALUE machine instruction, in a variable's DIE.
...
llvm-svn: 99845
2010-03-29 22:59:58 +00:00
dcd7f927bd
move a function into a more logical place in the file
...
llvm-svn: 99842
2010-03-29 21:34:06 +00:00
09a4074869
remove support for per-time peak memory tracking, this
...
isn't used by anyone and is better exposed as a non-per-timer
thing. Also, stop including System/Mutex.h in Timer.h
llvm-svn: 99841
2010-03-29 21:28:41 +00:00
742db6874a
Fix PR4975. Avoid referencing empty vector.
...
llvm-svn: 99840
2010-03-29 21:27:30 +00:00
b355db7877
various timer fixes: move operator= out of line,
...
eliminate the per-timer lock (timers should be
externally locked if needed), the info-output-stream
can never be dbgs(), so drop the check. Make some
stuff private.
llvm-svn: 99839
2010-03-29 21:24:52 +00:00
Jakob Stoklund Olesen