Reid Spencer
074b8a080e
Make APInt a little more friendly to its users:
...
* Add support for + and - of a uint64_t.
* Make trunc/sext/zext return *this so it can be chained with other ops
* Add smin, smax, umin, umax functions for getting min/max values.
llvm-svn: 34742
2007-02-28 17:33:36 +00:00
Nate Begeman
e0232ec706
More Mach-O writer improvements.
...
llvm-svn: 34740
2007-02-28 07:40:50 +00:00
Chris Lattner
74bb92902e
add methods for analysis of call results and return nodes.
...
llvm-svn: 34738
2007-02-28 07:09:40 +00:00
Chris Lattner
e74744143f
add methods to analyze calls and formals.
...
llvm-svn: 34736
2007-02-28 06:56:37 +00:00
Reid Spencer
f8470272a7
getActiveWords should return the number of words, not the index of the
...
highest active words. Increment its result by one.
llvm-svn: 34713
2007-02-28 02:20:49 +00:00
Evan Cheng
e8af69632f
Make requiresRegisterScavenging determination on a per MachineFunction basis.
...
llvm-svn: 34711
2007-02-28 00:59:19 +00:00
Evan Cheng
589ba3964b
MRegisterInfo disowns RegScavenger. It's immutable.
...
llvm-svn: 34706
2007-02-28 00:17:36 +00:00
Reid Spencer
98765e17df
Add some syntactic sugar.
...
llvm-svn: 34704
2007-02-27 23:47:33 +00:00
Evan Cheng
a7e4b60b85
Some more code clean up.
...
llvm-svn: 34700
2007-02-27 22:58:43 +00:00
Evan Cheng
8a8dc04e7e
Oops.
...
llvm-svn: 34698
2007-02-27 22:10:52 +00:00
Reid Spencer
31acef50ad
Implement countLeadingOnes() and getMinSignedBits(). This helps to minimize
...
the bit width of negative numbers by computing the minimum bit width for a
negative value. E.g. 0x1800000000000000 could be just 0x8000000000000000
llvm-svn: 34695
2007-02-27 21:59:26 +00:00
Evan Cheng
51f54640de
RegScavenger interface change to make it more flexible.
...
llvm-svn: 34690
2007-02-27 21:09:48 +00:00
Evan Cheng
16fd33ac5c
Let MRegisterInfo owns RegScavenger.
...
llvm-svn: 34689
2007-02-27 21:08:07 +00:00
Evan Cheng
6b70685aa5
Pass IsImp, IsKill, and IsDead to ChangeToRegister.
...
llvm-svn: 34688
2007-02-27 21:06:57 +00:00
Reid Spencer
70cb5d4287
Improve APInt interface:
...
1. Add unsigned and signed versions of methods so a "bool" argument doesn't
need to be passed in.
2. Make the various getMin/getMax functions all be inline since they are
so simple.
3. Simplify sdiv and srem code.
llvm-svn: 34680
2007-02-27 20:24:31 +00:00
Reid Spencer
c561bd2f18
Allow the RoundDoubleToAPInt function to specify a width to use.
...
llvm-svn: 34672
2007-02-27 18:22:31 +00:00
Devang Patel
28349abeab
Make getPassManagerType() const.
...
llvm-svn: 34669
2007-02-27 15:00:39 +00:00
Chris Lattner
9f059194a7
Minor refactoring of CC Lowering interfaces
...
llvm-svn: 34656
2007-02-27 05:13:54 +00:00
Chris Lattner
dc3adc83e7
move CC Lowering stuff to its own public interface
...
llvm-svn: 34655
2007-02-27 04:43:02 +00:00
Evan Cheng
ca25c0ee0d
forward() should not increment internal iterator. Its client may insert instruction between now and next forward() call.
...
llvm-svn: 34649
2007-02-27 01:58:48 +00:00
Reid Spencer
b31bffed96
For PR1205:
...
Implement the first step towards arbitrary precision integer support in
LLVM. The APInt class provides arbitrary precision arithmetic and value
representation. This patch changes ConstantInt to use APInt as its value
representation without supporting bit widths > 64 yet. That change will
come after ConstantFolding handles bit widths > 64 bits.
llvm-svn: 34647
2007-02-26 23:54:03 +00:00
Evan Cheng
bdec83e4d2
Joining an interval with a dead copy instruction. Shorten the live range to the last use.
...
llvm-svn: 34645
2007-02-26 21:37:37 +00:00
Reid Spencer
3d88599863
Fix indentation.
...
llvm-svn: 34643
2007-02-26 21:06:05 +00:00
Reid Spencer
eed186ee58
1. Split getValue() into getSExtValue() and getZExtValue() to match
...
ConstantInt better.
2. Add a getHashValue() method.
llvm-svn: 34641
2007-02-26 20:57:12 +00:00
Reid Spencer
62530f93b3
Implement inline methods that make transition of ConstantInt to use APInt
...
easier to comprehend and might be useful elsewhere.
llvm-svn: 34635
2007-02-26 17:50:32 +00:00
Reid Spencer
862ee00550
Make isNegative() a const function since it doesn't modify the APInt.
...
llvm-svn: 34630
2007-02-26 07:45:40 +00:00
Reid Spencer
5aa8560eab
Add an isNegative method to determine if the APInt's value is negative.
...
This is much less expensive than a test against zero.
llvm-svn: 34619
2007-02-26 01:20:59 +00:00
Chris Lattner
76ac8f82bd
Rework GlobalValue::removeDeadConstantUsers to always remove dead constant
...
exprs hanging off a global, even if the global is not otherwise dead. This
requires some tricky iterator gymnastics.
This implements Transforms/GlobalOpt/constantexpr-dangle.ll by deleting a
constantexpr that made it appear that the address of the function was taken.
llvm-svn: 34608
2007-02-25 21:06:13 +00:00
Reid Spencer
a7bd1d0b04
Fix clearUnusedBits to not depend on "undefined behavior" of >> operator
...
when the bit size is equal to the word size. This happens to work out okay
on x86, but might not on other platforms. The change just detects when
there are no bits to clear (because BitWidth is a multiple of the word size)
and returns early.
Also, move some comments from .cpp file into header.
llvm-svn: 34602
2007-02-25 19:26:01 +00:00
Reid Spencer
16f043a12a
Add a private constructor for efficiency.
...
llvm-svn: 34580
2007-02-25 07:29:03 +00:00
Reid Spencer
8fe5240289
Improve documentation.
...
Make divide function internal (it was briefly external for testing).
llvm-svn: 34557
2007-02-24 09:50:13 +00:00
Chris Lattner
2195fc41ec
Refactor the setName stuff, moving it down the inheritance hierarchy, to
...
solve a crash in -instcombine -debug that was hit while investigating PR1217
llvm-svn: 34544
2007-02-24 00:55:48 +00:00
Devang Patel
d3ccdfd04d
Loop passes are set up to accept pointer.
...
llvm-svn: 34527
2007-02-23 17:53:17 +00:00
Evan Cheng
c6ee20233e
Temporay hook to enable register scavening for specific targets only.
...
llvm-svn: 34513
2007-02-23 01:07:04 +00:00
Evan Cheng
9965aebd5d
Use findRegisterUseOperand to find a kill of particular register.
...
llvm-svn: 34512
2007-02-23 01:04:26 +00:00
Evan Cheng
956fdeb694
Initial check in of register scavenger. Its only current functionality is tracking live registers per MBB.
...
llvm-svn: 34511
2007-02-23 01:01:19 +00:00
Devang Patel
55c3827281
Teach LoopPass to assign itself one Loop Pass Manager.
...
llvm-svn: 34510
2007-02-23 00:36:57 +00:00
Devang Patel
715add3462
Add facility that allows LoopPass to re-insert a loop into
...
Loop Pass Manager's queue.
llvm-svn: 34509
2007-02-23 00:16:44 +00:00
Devang Patel
4e335c6c71
Add LPPassManager interface that LoopPass can use to skip
...
rest of the passes in the queue for a loop.
llvm-svn: 34508
2007-02-23 00:10:16 +00:00
Evan Cheng
1bce781670
Copy and paste silliness.
...
llvm-svn: 34507
2007-02-22 23:52:23 +00:00
Devang Patel
de7d49053f
Add LoopQueue. This is used by loop pass manager to manage loop nest.
...
llvm-svn: 34504
2007-02-22 23:30:07 +00:00
Evan Cheng
cc607daac1
Remove unnecessary isKill properties if a live range has been lengthened due to coalescing.
...
llvm-svn: 34503
2007-02-22 23:03:39 +00:00
Jim Laskey
3ed4d3efeb
Typo.
...
llvm-svn: 34498
2007-02-22 16:40:10 +00:00
Jim Laskey
9df1a1d8d8
Remove isAccessable.
...
llvm-svn: 34497
2007-02-22 16:39:03 +00:00
Jim Laskey
7f5872c455
Simplify lowering and selection of exception ops.
...
llvm-svn: 34491
2007-02-22 15:37:19 +00:00
Jim Laskey
e0008e23cf
Simplify lowering and selection of exception ops.
...
llvm-svn: 34488
2007-02-22 14:56:36 +00:00
Devang Patel
20525d2836
Add Loop Pass Manager.
...
llvm-svn: 34487
2007-02-22 08:56:17 +00:00
Jim Laskey
3796abea0f
Support to provide exception and selector registers.
...
llvm-svn: 34482
2007-02-21 22:54:50 +00:00
Jim Laskey
18fc09723c
Add support for changes in DwarfWriter.
...
llvm-svn: 34478
2007-02-21 22:47:38 +00:00
Jim Laskey
af76e0e58f
Add TAI field for exception table section.
...
llvm-svn: 34477
2007-02-21 22:43:40 +00:00
Jim Laskey
5b2b7c1024
Allow for live in registers for eh landing pads.
...
llvm-svn: 34475
2007-02-21 22:41:17 +00:00
Jim Laskey
dbe2491c44
Add a flag to MBBs to indicate whether it is an eh landing pad.
...
llvm-svn: 34474
2007-02-21 22:39:52 +00:00
Jim Laskey
88dd2fd332
Add structures used for collecting eh information.
...
llvm-svn: 34473
2007-02-21 22:38:31 +00:00
Jim Laskey
e0c549eeef
Add new instructions for handling data passed into eh landing pad.
...
llvm-svn: 34472
2007-02-21 22:37:22 +00:00
Jim Laskey
303fa60b61
Add new intrinsics for eh support.
...
llvm-svn: 34471
2007-02-21 22:35:57 +00:00
Devang Patel
a673b600c8
Simplify
...
llvm-svn: 34469
2007-02-21 19:57:33 +00:00
Reid Spencer
4f44f5e8ac
Add a dump() method for debugging.
...
llvm-svn: 34464
2007-02-21 03:56:12 +00:00
Devang Patel
57bc4d1bc2
Fix memory leak (PR 775).
...
llvm-svn: 34462
2007-02-21 02:36:31 +00:00
Reid Spencer
1bed091776
Add an internal convenience method for division that urem and udiv use.
...
llvm-svn: 34448
2007-02-20 08:43:42 +00:00
Chris Lattner
2db2c526a5
eliminate some dead friends.
...
llvm-svn: 34447
2007-02-20 07:18:01 +00:00
Chris Lattner
a80bf0b2a6
cleanup ConstantInt to use a single DenseMap for uniquing instead of the
...
heavy-weight ValueMap class. This reduces mem usage bc reading kc++ by 29K,
even though it only creates 2955 constant ints!
llvm-svn: 34445
2007-02-20 06:39:57 +00:00
Chris Lattner
281735098a
Make ConstantInt::getTrue/getFalse be llvm_shutdown safe.
...
llvm-svn: 34443
2007-02-20 06:11:36 +00:00
Chris Lattner
94524b335f
add a way to register an arbitrary cleanup function.
...
llvm-svn: 34442
2007-02-20 06:08:37 +00:00
Chris Lattner
5db2f47364
Clean up the internals of the ConstantInt machinery
...
llvm-svn: 34441
2007-02-20 05:55:46 +00:00
Chris Lattner
3f9accd62d
remove some dead passes and stuff specific to the reoptimizer.
...
llvm-svn: 34438
2007-02-20 05:31:35 +00:00
Chris Lattner
ffbe511d9e
remove some passes
...
llvm-svn: 34437
2007-02-20 05:31:04 +00:00
Reid Spencer
421bad0dc5
Implement support for non-standard integer bit widths of any size. The
...
rules alignment is to pick the alignment that corresponds to the smallest
specified alignment that is larger than the bit width of the type or the
largest specified integer alignment if none are larger than the bitwidth
of the type. For the byte size, the size returned is the next larger
multiple of the alignment for that type (using the above rule). This patch
also changes bit widths from "short" to "uint32_t" to ensure there are
enough bits to specify any bit width that LLVM can handle (currently 2^23);
16-bits isn't enough.
llvm-svn: 34431
2007-02-19 22:35:00 +00:00
Evan Cheng
f7ed82da10
Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.
...
llvm-svn: 34428
2007-02-19 21:49:54 +00:00
Chris Lattner
b5d703018b
llvm-gcc issue fixed, revert reversal :)
...
llvm-svn: 34425
2007-02-19 20:01:23 +00:00
Evan Cheng
0a02f82767
Temporarily reverting the patch. It's breaking llvm-gcc build.
...
llvm-svn: 34423
2007-02-19 19:23:41 +00:00
Chris Lattner
4669b0bf54
remove dead methods
...
llvm-svn: 34419
2007-02-19 07:44:24 +00:00
Chris Lattner
544a633656
add alternate version of constant ctors that don't take a vector. For now
...
this offers no performance advantage.
llvm-svn: 34415
2007-02-19 07:23:24 +00:00
Reid Spencer
da81bf4d3e
For PR1207:
...
Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.
llvm-svn: 34399
2007-02-19 03:20:00 +00:00
Reid Spencer
577f4bd78c
Add some new constants.
...
llvm-svn: 34398
2007-02-19 03:18:22 +00:00
Reid Spencer
68b6184884
1. "unsigned" -> "uint32_t" to gaurantee its bit width on all platforms.
...
Size matters in this case.
2. Remove the unused whichByte private function, which was also broken.
3. Remove the non-const overload of the getWord function, getWord() is
never used as an lvalue.
4. Rename some local variables for clarity (e.g. API -> Result).
llvm-svn: 34390
2007-02-18 18:42:35 +00:00
Reid Spencer
fbd48a566a
Implement signed output for toString.
...
Fix bugs in countLeadingZeros and countTrailingZeros.
llvm-svn: 34386
2007-02-18 00:44:22 +00:00
Chris Lattner
9df8be40fe
temporarily revert Devang's most recent patch, which caused a large
...
compile-time regression in LLC.
llvm-svn: 34385
2007-02-17 23:14:24 +00:00
Evan Cheng
2605082f0e
- Changes how function livein's are handled, they now have a start index of 0.
...
- When coalescing a copy MI, if its destination is "dead", propagate the
property to the source MI's destination if there are no intervening uses.
- Detect dead function live-in's and remove them.
llvm-svn: 34383
2007-02-17 11:15:40 +00:00
Evan Cheng
6accd480a2
Added findRegisterDefOperand().
...
llvm-svn: 34380
2007-02-17 11:10:18 +00:00
Evan Cheng
0479014657
Added removeLiveIn and more livein iterators.
...
llvm-svn: 34378
2007-02-17 11:07:41 +00:00
Evan Cheng
08ceaae6b1
Allow LiveVariables to track liveness of more registers.
...
llvm-svn: 34377
2007-02-17 11:07:08 +00:00
Evan Cheng
6457b9eff4
- Added regsOverlap() to test if two registers overlap. Or in case they are
...
virtual registers, test if they the same.
- Added a virtual method to return target specific reserved registers, e.g. SP.
llvm-svn: 34375
2007-02-17 11:04:35 +00:00
Devang Patel
98354dabc1
Use inverted map to speedup collectLastUses().
...
llvm-svn: 34364
2007-02-17 03:53:44 +00:00
Chris Lattner
04eb16b415
Do not dereference invalid ranges. Generalize targetdata alignment model.
...
This fixes the UnitTests/Vector/sumarray-dbl regressions.
llvm-svn: 34358
2007-02-17 00:41:42 +00:00
Reid Spencer
a32372d110
Fix bugs introduced by constructor parameter order change.
...
llvm-svn: 34357
2007-02-17 00:18:01 +00:00
Reid Spencer
1d0721209d
Review changes:
...
1. Function style changes.
2. 80-col violations.
3. Better names for things.
4. Arrange constructors so they all take bit width first.
5. Add named signed and unsigned comparison functions and remove the
corresponding operators.
6. Remove operator&& and operator|| but provide a getBoolValue function which
converts to bool as comparison against 0. This allows the normal && and
|| operators to be used as if (X.getBoolValue() && Y.getBoolValue())
Note: this still doesn't function 100% yet. I'm working on the bugs now.
llvm-svn: 34353
2007-02-16 22:36:51 +00:00
Anton Korobeynikov
d01defedf6
Add possibility to set memory limit for binaries run via libSystem. This
...
is especially needed for bugpoint. This partly implements PR688
llvm-svn: 34349
2007-02-16 19:11:07 +00:00
Chris Lattner
c992e18f8d
make mayWriteToMemory a non-virtual function
...
llvm-svn: 34334
2007-02-15 23:15:00 +00:00
Reid Spencer
03d4a8a368
For PR1195:
...
PACKED_ALIGN -> VECTOR_ALIGN
llvm-svn: 34330
2007-02-15 22:07:05 +00:00
Evan Cheng
8307918cc8
Proper fix for the off-by-one bug in clear_unused_bits().
...
llvm-svn: 34328
2007-02-15 21:38:15 +00:00
Reid Spencer
33f5e9ed15
Fix an off-by-one bug in computing the index of the word to clear.
...
llvm-svn: 34326
2007-02-15 20:49:10 +00:00
Reid Spencer
c592ad2be1
Make sure Capacity gets initialized too.
...
llvm-svn: 34325
2007-02-15 20:14:06 +00:00
Evan Cheng
7a259ffba3
Missing a ;
...
llvm-svn: 34322
2007-02-15 19:29:05 +00:00
Evan Cheng
4d1fd55a9f
BitVector::reference operator=(const reference& rhs) is unnecessary thanks to autoconvert to bool.
...
llvm-svn: 34320
2007-02-15 19:21:44 +00:00
Evan Cheng
410bee3478
Remove unnecessary checks.
...
llvm-svn: 34319
2007-02-15 19:18:12 +00:00
Evan Cheng
62615e233d
operator== returns false when two bitvectors have different sizes.
...
llvm-svn: 34317
2007-02-15 19:16:21 +00:00
Evan Cheng
106db04124
Merges two resize() variants.
...
llvm-svn: 34316
2007-02-15 19:12:39 +00:00
Evan Cheng
5f96248376
Clear no longer deleting the bits to avoid mallocs.
...
llvm-svn: 34315
2007-02-15 19:10:34 +00:00
Evan Cheng
b959dc3746
BitVector::count() bugs.
...
llvm-svn: 34314
2007-02-15 19:09:36 +00:00
Evan Cheng
6194cdc7b8
Eliminate a redundent ctor; eliminate one more potential new [0].
...
llvm-svn: 34313
2007-02-15 19:05:25 +00:00
Evan Cheng
06efb34da5
1 -> 1L since BitWord has type unsigned long.
...
llvm-svn: 34312
2007-02-15 19:03:23 +00:00
Evan Cheng
86f9f761ef
Eliminate new[0], just set Bits to NULL.
...
llvm-svn: 34311
2007-02-15 18:59:15 +00:00
Chris Lattner
fd27ed9733
Add a new Value::getNameStr method, which is preferred over getName.
...
llvm-svn: 34310
2007-02-15 18:53:54 +00:00
Evan Cheng
5f1aacd1bd
Inverted the condition by accident.
...
llvm-svn: 34309
2007-02-15 18:48:41 +00:00
Evan Cheng
3dd60a52fd
Bug fixes: assignment operator forgot to copy over size; copy ctor forgot to clear unused top bits.
...
llvm-svn: 34305
2007-02-15 08:15:58 +00:00
Zhou Sheng
cfa2ac0592
Fix some buges:
...
1. Make getMinValue() returns the right value.
2. Fix the ByteSwap() crash problem.
3. Make Postfix increment work correctly.
4. Fix some bugs in LogBase2, Hi/LoBits and UDiv.
llvm-svn: 34304
2007-02-15 06:36:31 +00:00
Evan Cheng
14edd1989b
Use BitVector instead of vector<bool> which can be extremely slow.
...
llvm-svn: 34302
2007-02-15 05:59:24 +00:00
Evan Cheng
ee7c774b8e
Add a BitVector class.
...
llvm-svn: 34301
2007-02-15 05:56:11 +00:00
Reid Spencer
09575bac2e
For PR1195:
...
Change use of "packed" term to "vector" in comments, strings, variable
names, etc.
llvm-svn: 34300
2007-02-15 03:39:18 +00:00
Evan Cheng
cba7633cb5
isPhysRegUsed should be const.
...
llvm-svn: 34295
2007-02-15 02:55:51 +00:00
Evan Cheng
12ac070433
Should pass isKill and isDead to addRegOperand() as well.
...
llvm-svn: 34294
2007-02-15 02:52:40 +00:00
Reid Spencer
d84d35ba70
For PR1195:
...
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.
llvm-svn: 34293
2007-02-15 02:26:10 +00:00
Reid Spencer
dad84a7c02
Fixed packed structure breakage from earlier TargetData patch; applied
...
Chris Lattner's code style suggestions.
Patch by Scott Michel!
llvm-svn: 34292
2007-02-15 02:11:06 +00:00
Chris Lattner
945e437c65
Generalize TargetData strings, to support more interesting forms of data.
...
Patch by Scott Michel.
llvm-svn: 34266
2007-02-14 05:52:17 +00:00
Reid Spencer
5153525402
Make some minor improvements to APInt:
...
1. Make all the operators use uppercase
2. Rename APIntRoundToDouble method just RoundToDouble, the APInt is
redundant.
3. Turn the class on for compilation.
llvm-svn: 34253
2007-02-13 22:41:58 +00:00
Lauro Ramos Venancio
de9b8d05d8
Add comment about original function argument alignment.
...
llvm-svn: 34243
2007-02-13 17:57:38 +00:00
Reid Spencer
16c6b85c78
Fix a compilation error that caused the nightly test to fail.
...
llvm-svn: 34239
2007-02-13 09:26:04 +00:00
Chris Lattner
0f04816cad
Switch UnaryOperators to default to passing names up by const char* when possible.
...
This speeds up bcreading by 1.5%.
llvm-svn: 34233
2007-02-13 07:54:42 +00:00
Chris Lattner
cb9a626c67
add a setName variant that takes a null-terminated string. This can be
...
used to avoid std::string allocations in common cases.
llvm-svn: 34232
2007-02-13 07:53:34 +00:00
Chris Lattner
10eb59abd8
fix a critical bug in smallvector, where it would destroy elements that are
...
not in its range (!).
llvm-svn: 34230
2007-02-13 07:25:36 +00:00
Chris Lattner
e563e480d9
eliminate instruction ctors that take vectors.
...
llvm-svn: 34228
2007-02-13 06:22:32 +00:00
Chris Lattner
b5fcc28075
Add invokeinst and callinst ctors that don't take vectors.
...
llvm-svn: 34214
2007-02-13 01:04:01 +00:00
Chris Lattner
054ba2c002
remove some dead methods.
...
llvm-svn: 34213
2007-02-13 00:58:44 +00:00
Andrew Lenharth
a224f7ba77
I love non-deturminism. Returning objects with references to stack objects is a bad idea (TM).
...
llvm-svn: 34210
2007-02-13 00:37:50 +00:00
Zhou Sheng
d707d63317
1. Make APInt::shl work correctly and more efficiently.
...
2. Add functions to support the numberical conversion between APInt and
double/float.
llvm-svn: 34201
2007-02-12 20:02:55 +00:00
Jim Laskey
2b13fadc82
Wrong value type.
...
llvm-svn: 34199
2007-02-12 19:05:51 +00:00
Chris Lattner
8d160d68b8
avoid creating a temporary string when reading the symbol table for a
...
module. This speeds up the bcreader 11%.
llvm-svn: 34198
2007-02-12 18:53:43 +00:00
Chris Lattner
1a5de584dc
Add new setName accessor which doesn't require creating a string.
...
llvm-svn: 34197
2007-02-12 18:52:59 +00:00
Chris Lattner
32ab643df7
Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*>
...
as its main datastructure. There are many improvements yet to be made, but
this speeds up opt --std-compile-opts on 447.dealII by 7.3%.
llvm-svn: 34193
2007-02-12 05:18:08 +00:00
Chris Lattner
eed47cc598
add #include
...
llvm-svn: 34190
2007-02-12 05:00:35 +00:00
Chris Lattner
081cb83407
add new ShouldRehash method to factor out common code. Fix the dtor to not
...
delete tombstones.
llvm-svn: 34189
2007-02-11 21:46:36 +00:00
Chris Lattner
6539a21e6c
do not allow hash table to be filled with tombstones.
...
llvm-svn: 34186
2007-02-11 21:07:36 +00:00
Chris Lattner
77baa56a70
Add support for removing elements out of StringMap.
...
llvm-svn: 34185
2007-02-11 20:58:00 +00:00
Chris Lattner
db08c1bc83
Replace the ugly FindValue method with STL-like find methods.
...
llvm-svn: 34183
2007-02-11 19:49:41 +00:00
Chris Lattner
9521fec8cf
remove support for stringmap visitors now that iterators exist.
...
llvm-svn: 34180
2007-02-11 08:22:15 +00:00
Chris Lattner
aac10ff6bf
add iterator support, plus support for size() and empty().
...
llvm-svn: 34178
2007-02-11 08:12:13 +00:00
Nick Lewycky
63f110880b
Fix comments to match names of functions.
...
llvm-svn: 34173
2007-02-11 00:58:49 +00:00
Chris Lattner
b625082a42
add a helper method: Value::takeName
...
llvm-svn: 34171
2007-02-11 00:37:27 +00:00
Chris Lattner
a48a96ef5f
Split StringMapEntry construction out of StringMap, into StringMapEntry.
...
llvm-svn: 34170
2007-02-11 00:10:26 +00:00
Chris Lattner
695ab7174f
remove dead method.
...
llvm-svn: 34164
2007-02-10 20:37:40 +00:00
Chris Lattner
e472f9c4dc
eliminate the std::vector from StructLayout, allocating the elements immediately
...
after the StructLayout object in memory. This marginally improves locality,
speeding up -load-vn -gcse by ~0.8%.
llvm-svn: 34158
2007-02-10 20:15:41 +00:00
Chris Lattner
b84892d2d2
encapsulate the rest of the StructLayout members.
...
llvm-svn: 34157
2007-02-10 19:59:22 +00:00
Chris Lattner
c473d8e431
Privatize StructLayout::MemberOffsets, adding an accessor
...
llvm-svn: 34156
2007-02-10 19:55:17 +00:00
Chris Lattner
2230c96657
add helper method.
...
llvm-svn: 34155
2007-02-10 19:54:24 +00:00
Chris Lattner
336e3962ff
Change TargetData::getIndexedOffset interface to not require indices
...
in a vector.
llvm-svn: 34153
2007-02-10 19:33:15 +00:00
Reid Spencer
9aac907740
Compaction tables don't exist any more.
...
llvm-svn: 34148
2007-02-10 14:07:56 +00:00
Chris Lattner
3541003208
Make find return the appropriate iterator/const_iterator
...
llvm-svn: 34137
2007-02-10 06:58:17 +00:00
Chris Lattner
d0a27bc995
Allow DenseMAp to take an explicit DenseMapKeyInfo
...
llvm-svn: 34134
2007-02-10 06:34:58 +00:00
Evan Cheng
bcf1d7faef
Add live-ins to MachineBasicBlock.
...
llvm-svn: 34111
2007-02-10 02:38:19 +00:00
Zhou Sheng
e93db8fba2
Eliminates friend function declaration inside APInt, instead, adds public
...
methods as those global function's internal implementation.
llvm-svn: 34083
2007-02-09 07:48:24 +00:00
Evan Cheng
92658d5648
Move SimplifySetCC to TargetLowering and allow it to be shared with legalizer.
...
llvm-svn: 34065
2007-02-08 22:13:59 +00:00
Chris Lattner
751a42010b
Rename CStringMap -> StringMap, since it now supports nul characters in the
...
strings.
llvm-svn: 34064
2007-02-08 19:20:57 +00:00
Chris Lattner
259ba20bd8
Allow cstringmap to contain strings with nul characters in them.
...
llvm-svn: 34062
2007-02-08 19:08:37 +00:00
Zhou Sheng
fbf61eaba7
As Chris and Reid suggested, remove "isSigned" field from APInt, instead,
...
add some signed/unsigned arithmetic operation functions into APInt.h to
handle the signed/unsigned issue. These functions will be defined inside a
namespace "APIntOps" which is inside llvm namespace.
llvm-svn: 34053
2007-02-08 14:35:19 +00:00
Bill Wendling
e796b6de45
Fixed comments.
...
llvm-svn: 34040
2007-02-08 06:05:08 +00:00
Bill Wendling
27361926d2
Added new method to finish up the addition of passes to emit files. This
...
allows us to split that method into two so that we can optionally call a
concrete function to add a writer. Removed moribund addObjectWriter()
method.
llvm-svn: 34030
2007-02-08 01:34:45 +00:00
Bill Wendling
6ea699e0fe
Declarations for functions that create different file writers.
...
llvm-svn: 34028
2007-02-08 01:31:38 +00:00
Bill Wendling
860ce1b82e
Moved from include/llvm/CodeGen to lib/CodeGen.
...
llvm-svn: 34027
2007-02-08 01:30:50 +00:00
Chris Lattner
ddfead20e8
move archive-specific stuff out of bcreader into archive library.
...
llvm-svn: 34022
2007-02-07 23:53:17 +00:00
Chris Lattner
d220dc1426
move an llvmc-specific function out of the bcreader into llvmc.
...
llvm-svn: 34021
2007-02-07 23:48:32 +00:00
Chris Lattner
a0e49f2ead
push bytecode decompressor out through APIs. Now the bytecode reader
...
api's look like this:
ModuleProvider *getBytecodeModuleProvider(
const std::string &Filename, ///< Name of file to be read
BCDecompressor_t *BCDC = Compressor::decompressToNewBuffer,
std::string* ErrMsg = 0, ///< Optional error message holder
BytecodeHandler* H = 0 ///< Optional handler for reader events
);
This is ugly, but allows a client to say:
getBytecodeModuleProvider("foo", 0);
If they do this, there is no dependency on the compression libraries, saving
codesize.
llvm-svn: 34012
2007-02-07 21:41:02 +00:00
Jim Laskey
2682ea616f
Automatically generating intrinsic declarations from Dan Gohman. Modified
...
to construct FunctionType in separate function, and, have getDeclaration
return a Function instead of a Constant.
llvm-svn: 34008
2007-02-07 20:38:26 +00:00
Lauro Ramos Venancio
9c89e2e548
Fix build error.
...
include/llvm/ADT/APInt.h:326: error: âassertâ was not declared in this scope
llvm-svn: 34002
2007-02-07 16:59:17 +00:00
Chris Lattner
426fff7b42
remove dead ivars.
...
llvm-svn: 33996
2007-02-07 07:33:02 +00:00
Chris Lattner
bbe7d71039
remove the handleVBR32/handleVBR64 callbacks. They are very fine-grained.
...
llvm-svn: 33994
2007-02-07 06:53:02 +00:00
Chris Lattner
88051b0fad
shrink vmcore by moving symbol table stripping support out of VMCore into
...
the one IPO pass that uses it.
llvm-svn: 33990
2007-02-07 06:22:45 +00:00
Chris Lattner
f5df4859cd
eliminate ValueSymbolTable::rename, it has no advantage over using remove+insert.
...
Make insert/remove assert if used incorrectly instead of returning a bool.
llvm-svn: 33988
2007-02-07 06:13:49 +00:00
Chris Lattner
7130bc2477
Make SymbolTable::insert, SymbolTable::remove and SymbolTable::rename private.
...
llvm-svn: 33987
2007-02-07 06:06:24 +00:00
Zhou Sheng
687a08d59c
As Chris suggested, fixed some problems. (This is the first part.)
...
llvm-svn: 33986
2007-02-07 05:58:38 +00:00
Chris Lattner
c8d5207b85
Eliminate the O(n) version of TypeSymbolTable::remove, it is dead. When
...
inserting a type into the type symbol table, only compute unique name if not
in symtab already.
llvm-svn: 33983
2007-02-07 05:35:58 +00:00
Chris Lattner
afd6f2f463
TypeSymbolTable::rename is dead, remove it
...
llvm-svn: 33982
2007-02-07 05:29:34 +00:00
Chris Lattner
260cfa99b2
eliminate std::vector's from the bchandler interface
...
llvm-svn: 33979
2007-02-07 05:09:50 +00:00
Chris Lattner
e346767f06
do not let the table fill up with tombstones.
...
llvm-svn: 33973
2007-02-07 01:11:25 +00:00
Chris Lattner
df0d5a1836
Fix a really subtle bug where the entire hash table could fill with
...
tombstones, causing subsequent insertions to infinitely loop.
llvm-svn: 33972
2007-02-07 00:55:59 +00:00
Jim Laskey
a9e7064774
Deemed too cute to live.
...
llvm-svn: 33964
2007-02-06 18:19:44 +00:00
Jim Laskey
5aed30d5cf
Support var arg intrinsics.
...
llvm-svn: 33962
2007-02-06 18:02:54 +00:00
Lauro Ramos Venancio
0e47295cf0
Fix build error.
...
UniqueVector.h:66: error: âassertâ was not declared in this scope
llvm-svn: 33961
2007-02-06 14:59:28 +00:00
Zhou Sheng
c43c1402ef
As Reid suggested, fixed some problems.
...
llvm-svn: 33954
2007-02-06 05:59:47 +00:00
Chris Lattner
de20c42da5
Simplify this a bit, add an assertion
...
llvm-svn: 33936
2007-02-05 23:24:48 +00:00
Chris Lattner
3d5c1e3fa7
StableBasicBlockNumbering is conceptually just a wrapper around UniqueVector,
...
so we should actually use a UniqueVector to implement it.
llvm-svn: 33935
2007-02-05 23:19:24 +00:00
Chris Lattner
51c0fb9e48
Const method must use const_iterator.
...
llvm-svn: 33933
2007-02-05 23:18:32 +00:00
Reid Spencer
0b843a34f4
For PR411:
...
Clean up the Module::getFunction interface. getMainFunction and
getNamedFunction are now gone. Just use getFunction instead.
llvm-svn: 33920
2007-02-05 21:17:06 +00:00
Reid Spencer
3aaaa0b2bd
For PR411:
...
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.
llvm-svn: 33918
2007-02-05 20:47:22 +00:00
Zhou Sheng
85f9778f0b
Add a class APInt to represent arbitrary precision constant integral values.
...
It is a functional replacement for common case integer type like "unsigned",
"uint64_t", but also allows non-byte-width integer type and large integer
value types such as 3-bits, 15-bits, or more than 64-bits of precision. For
more details, see pr1043.
llvm-svn: 33913
2007-02-05 17:29:16 +00:00
Bill Wendling
4573a8f613
Use unsigned char& instead of std::vector<>::reference.
...
llvm-svn: 33896
2007-02-05 02:37:07 +00:00
Chris Lattner
19083a4671
switch the VRBaseMap in the scheduler from an std::map to a DenseMap. This
...
speeds up the isel pass from 2.5570s to 2.4722s on kc++ (3.4%).
llvm-svn: 33879
2007-02-04 08:47:20 +00:00
Chris Lattner
9af2c86bc8
Introduce new UnarySDNode/BinarySDNode/TernarySDNode nodes, which coallocate
...
their operands with the node itself. This reduces malloc traffic for operand
lists. This reduces isel time on kc++ from 2.6164 to 2.5570s, about 2.3%.
llvm-svn: 33878
2007-02-04 08:35:21 +00:00
Chris Lattner
69b02ab54c
Add a new SDNode ctor and InitOperands method. This allows the operands for
...
an SDNode to be allocated as part of the node itself, instead of being a
separate new[]'d object. Switch HandleSDNode, LoadSDNode, and StoreSDNode
to use this mechanism. This saves one heap allocation and free for each node
of this type that is allocated. This reduces isel time from 2.7638 to 2.6164s
on kc++, which is a 5.6% speedup.
llvm-svn: 33877
2007-02-04 08:13:53 +00:00
Chris Lattner
22639f3d90
eliminate the SDNode::setValueTypes method.
...
llvm-svn: 33876
2007-02-04 07:37:24 +00:00
Chris Lattner
f17b4222e2
eliminate a bunch of duplicate ctors and helper functions.
...
llvm-svn: 33875
2007-02-04 07:28:00 +00:00
Chris Lattner
edfc7e5fa2
move MorphNode to out of line and merge setNodeOperands into it. There is
...
no behavior or performance change here.
llvm-svn: 33869
2007-02-04 02:49:29 +00:00
Chris Lattner
3bf17b6fa5
simplify MorphNodeTo to take a VTList operand.
...
llvm-svn: 33868
2007-02-04 02:41:42 +00:00
Chris Lattner
486edfbc6f
eliminate some extraneous methods in SDNode
...
llvm-svn: 33867
2007-02-04 02:32:44 +00:00
Chris Lattner
20754cc579
Give each selectiondag node class a home for it's vtable and rtti info
...
llvm-svn: 33866
2007-02-04 02:23:32 +00:00
Chris Lattner
692457f107
add a version of insert that takes the key and value.
...
llvm-svn: 33856
2007-02-04 00:42:41 +00:00
Reid Spencer
3f4e6e84dc
For PR1163:
...
Make the Module's dependent library use a std::vector instead of SetVector
adjust #includes in .cpp files because SetVector.h is no longer included.
llvm-svn: 33855
2007-02-04 00:40:42 +00:00
Chris Lattner
09ec2c842a
Make SmallSetVector useful
...
llvm-svn: 33854
2007-02-04 00:30:40 +00:00
Chris Lattner
0732bec915
Various bugfixes
...
llvm-svn: 33848
2007-02-04 00:12:12 +00:00
Chris Lattner
2b2b6c6c97
Convert SetVector to be a true adapter class and add SmallSetVector.
...
llvm-svn: 33846
2007-02-03 23:56:03 +00:00
Reid Spencer
8de97bba5a
For PR1072:
...
Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.
llvm-svn: 33844
2007-02-03 23:15:56 +00:00
Chris Lattner
db83265e3c
8 buckets is way too small to start out with. This was only for testing.
...
llvm-svn: 33835
2007-02-03 19:30:48 +00:00
Chris Lattner
a025ab9fa8
remove a dead header
...
llvm-svn: 33820
2007-02-03 03:02:10 +00:00
Bill Wendling
f382ea30fd
Added GetTargetRelocation method.
...
llvm-svn: 33815
2007-02-03 02:38:57 +00:00
Bill Wendling
0ceb8bb770
Added some accessor methods.
...
llvm-svn: 33814
2007-02-03 02:38:15 +00:00
Bill Wendling
761d275c35
Moved MachORelocation to its own header file. Have a call through the
...
TargetMachOInfo object to the GetTargetRelocation method. Pass into it
non-Mach-O-specific parameters.
llvm-svn: 33813
2007-02-03 02:37:51 +00:00
Bill Wendling
98ea0ea39e
New file for the MachORelocation structure. It doesn't have to be tied to the
...
MachOWriter.h file.
llvm-svn: 33812
2007-02-03 02:36:17 +00:00
Chris Lattner
0a30b1f00f
switch the sched unit map over to use a DenseMap instead of std::map. This
...
speeds up isel as a whole time by 2.6%.
llvm-svn: 33810
2007-02-03 01:34:13 +00:00
Chris Lattner
1bfc7ab6a7
Switch inliner over to use DenseMap instead of std::map for ValueMap. This
...
speeds up the inliner 16%.
llvm-svn: 33801
2007-02-03 00:08:31 +00:00
Chris Lattner
f4af392bd9
silence annoying warning in release-asserts build
...
llvm-svn: 33797
2007-02-02 21:19:18 +00:00
Chris Lattner
1a49acad38
add find/erase, add const iterators, fix bugs in iterators.
...
llvm-svn: 33791
2007-02-02 20:34:32 +00:00
Chris Lattner
5b8ecfdb89
add iterators
...
llvm-svn: 33790
2007-02-02 19:27:13 +00:00
Reid Spencer
2341c22ec7
Changes to support making the shift instructions be true BinaryOperators.
...
This feature is needed in order to support shifts of more than 255 bits
on large integer types. This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
shl i32 %X, 1
instead of
shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.
llvm-svn: 33776
2007-02-02 02:16:23 +00:00
Devang Patel
04bb891670
Pretty print pass managers.
...
llvm-svn: 33767
2007-02-01 22:10:12 +00:00
Jim Laskey
c3de9b4b14
Support for non-landing pad exception handling.
...
llvm-svn: 33755
2007-02-01 16:31:34 +00:00
Reid Spencer
e15a8b7a55
Fix a homonymo in a comment.
...
llvm-svn: 33754
2007-02-01 12:09:51 +00:00
Anton Korobeynikov
1b4e6015b4
Fixed uninitialized stuff inside LegalizeDAG. Fortunately, the only
...
affected part is codegen of "memove" inside x86 backend. This fixes
PR1144
llvm-svn: 33752
2007-02-01 08:39:52 +00:00
Chris Lattner
8001a63281
Add a new dense hash table implementation
...
llvm-svn: 33751
2007-02-01 07:49:59 +00:00
Chris Lattner
1003dc72b4
rename DenseMap to IndexedMap.
...
llvm-svn: 33749
2007-02-01 05:32:05 +00:00
Chris Lattner
dcdfa788b1
rename DenseMap -> IndexedMap.
...
llvm-svn: 33748
2007-02-01 05:28:10 +00:00
Devang Patel
df4e992af8
Add printVersion(). Linker can use it to print LLVM version number.
...
llvm-svn: 33738
2007-02-01 01:46:06 +00:00
Devang Patel
9eb2caaeb6
Add PrintVersionMessage() that tools can use to print version number
...
without exiting program.
llvm-svn: 33737
2007-02-01 01:43:37 +00:00
Chris Lattner
245ed94b76
add missing ctor
...
llvm-svn: 33714
2007-01-31 20:08:34 +00:00
Chris Lattner
79807c3dfe
implement the new GEP instruction ctors.
...
llvm-svn: 33708
2007-01-31 19:47:18 +00:00
Evan Cheng
53026f1d5a
Allow the target to override the ISD::CondCode that's to be used to test the
...
result of the comparison libcall against zero.
llvm-svn: 33701
2007-01-31 09:29:11 +00:00
Evan Cheng
98aa8cbf4e
Added O_F32 and O_64 in addition to UO_F32 and UO_64 even though by
...
default they call the same libgcc routine. The result of the calls are
"tested" differently.
llvm-svn: 33700
2007-01-31 09:26:31 +00:00
Chris Lattner
64488b1cc3
Revise APIs for creating constantexpr GEPs to not require the use of
...
vectors. This allows us to eliminate many temporary vectors, and their
associated malloc/free pairs.
llvm-svn: 33691
2007-01-31 04:39:29 +00:00
Chris Lattner
86e359e5cb
Make this a *real* header:
...
1. Remove using namespace llvm;
2. Remove unneeded #includes.
3. Add #include guard.
Also add prototypes for new code moved from transformutils to libanalysis.
llvm-svn: 33682
2007-01-30 23:47:35 +00:00
Chris Lattner
ec84c162d8
move constant folding code out of Utils/Local into libanalysis
...
llvm-svn: 33681
2007-01-30 23:46:43 +00:00
Chris Lattner
ad84a730ba
The inliner/cloner can now optionally take TargetData info, which can be
...
used by constant folding.
llvm-svn: 33676
2007-01-30 23:22:39 +00:00
Chris Lattner
1e6cf2ee3c
Change constant folding APIs to take an optional TargetData, and change
...
ConstantFoldInstOperands/ConstantFoldCall to take a pointer to an array
of operands + size, instead of an std::vector.
llvm-svn: 33669
2007-01-30 23:12:47 +00:00
Reid Spencer
5301e7c605
For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
...
confusion with external linkage types.
llvm-svn: 33663
2007-01-30 20:08:39 +00:00
Reid Spencer
3a0bbb0a4d
Compaction tables no longer supported, remove its block ID.
...
llvm-svn: 33662
2007-01-30 19:37:26 +00:00
Jim Laskey
ee23de6c36
Out of line function.
...
llvm-svn: 33641
2007-01-29 23:40:33 +00:00
Jim Laskey
3f9f250928
Only gather frame info if debug or eh.
...
llvm-svn: 33639
2007-01-29 23:20:22 +00:00
Devang Patel
1c3633e461
- Undo previous check-in (i.e. Do not export TimingInfo class through
...
PassManagers.h).
- Add StopPassTimer() and StartPassTimer() to expose TimingInfo to
CallGraphPassManager
- Use these two APIs in CalLgraphPassManager to measure timings.
llvm-svn: 33638
2007-01-29 23:10:37 +00:00
Nate Begeman
eda5997cc8
Finish off bug 680, allowing targets to custom lower frame and return
...
address nodes.
llvm-svn: 33636
2007-01-29 22:58:52 +00:00
Nate Begeman
2a562ba47b
Properly support cstrings
...
llvm-svn: 33629
2007-01-29 21:20:42 +00:00
Jim Laskey
d1154860a4
Flag to control exception handling.
...
llvm-svn: 33628
2007-01-29 20:48:32 +00:00
Devang Patel
55bcb50840
Move TimingInfo into PassManagers.h so that other libs can use it.
...
llvm-svn: 33626
2007-01-29 20:06:26 +00:00
Jim Laskey
b4a2f05d1c
Landing pad-less eh for PPC.
...
llvm-svn: 33622
2007-01-29 18:51:14 +00:00
Reid Spencer
34dbbca483
IntrinsicLowering now requires TargetData.
...
llvm-svn: 33617
2007-01-29 17:39:50 +00:00
Anton Korobeynikov
6843149863
Make doxygen happy
...
llvm-svn: 33609
2007-01-29 00:09:00 +00:00
Reid Spencer
326bf785a2
Adjust a comment to reflect reality.
...
llvm-svn: 33607
2007-01-28 22:26:42 +00:00
Anton Korobeynikov
037c867b54
Propagate changes from my local tree. This patch includes:
...
1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.
NOTEs: 1. Documentation will be updated soon.
2. llvm-upgrade should be improved to translate csret => sret.
Before this, there will be some unexpected test fails.
llvm-svn: 33597
2007-01-28 13:31:35 +00:00
Chris Lattner
c56fd7fe0f
provide a definition for uintptr_t
...
llvm-svn: 33592
2007-01-27 23:52:33 +00:00
Chris Lattner
107cba6102
Make SmallSet<whatever*, N> faster by transparently implementing it with
...
SmallPtrSet. Some clients will need to use SmallPtrSet directly though if
they need to iterate over the set.
llvm-svn: 33584
2007-01-27 08:20:15 +00:00
Chris Lattner
c4f9d11c32
add some missing API
...
llvm-svn: 33583
2007-01-27 08:19:03 +00:00
Chris Lattner
084a169d49
Give SmallSet a reasonable fallback if it gets large: use an std::set.
...
llvm-svn: 33582
2007-01-27 08:14:53 +00:00
Chris Lattner
39ab70cf80
implement SmallPtrSet::erase
...
llvm-svn: 33581
2007-01-27 07:59:10 +00:00
Chris Lattner
030a2dcc1e
Fix a limitation of SmallPtrSet. Before it would assert if the smallsize
...
was not a power of two. Now it rounds up to the next power of two internally.
llvm-svn: 33580
2007-01-27 07:52:27 +00:00
Chris Lattner
498f00a26a
add some comments on the algorithm
...
llvm-svn: 33579
2007-01-27 07:24:51 +00:00
Chris Lattner
74102df857
Add a new SmallSet ADT specialized for pointers.
...
llvm-svn: 33577
2007-01-27 07:10:46 +00:00
Reid Spencer
679004e719
Add some comments, fix an 80 cols violation.
...
llvm-svn: 33576
2007-01-27 04:42:50 +00:00
Bill Wendling
a9167da9bb
Accessor for the TargetELFWriterInfo class object.
...
llvm-svn: 33572
2007-01-27 02:55:04 +00:00
Bill Wendling
2ee13a0881
The TargetELFWriterInfo class holds target-specific information for the ELF writer.
...
llvm-svn: 33570
2007-01-27 02:53:50 +00:00
Chris Lattner
672a31c835
simplify insert interface
...
llvm-svn: 33567
2007-01-27 02:13:58 +00:00
Chris Lattner
33aba834e5
clean up comment
...
llvm-svn: 33566
2007-01-27 01:14:20 +00:00
Nate Begeman
f209495e93
Handle multiple functions, properly mangle symbols, and fix support for
...
scattered relocations.
llvm-svn: 33555
2007-01-26 22:39:48 +00:00
Chris Lattner
1ac3256c22
fit in 80 cols
...
llvm-svn: 33553
2007-01-26 21:48:40 +00:00
Jim Laskey
5a1df9748b
rename files
...
llvm-svn: 33552
2007-01-26 21:38:26 +00:00
Jim Laskey
c56315c2b5
Change the MachineDebugInfo to MachineModuleInfo to better reflect usage
...
for debugging and exception handling.
llvm-svn: 33550
2007-01-26 21:22:28 +00:00
Jim Laskey
f9e5445ed4
Make LABEL a builtin opcode.
...
llvm-svn: 33537
2007-01-26 14:34:52 +00:00
Reid Spencer
6a8d4eab6a
For PR761:
...
BCReader no longer has a header that contains the endinanness and
pointer size. It's been replaced by datalayout field.
llvm-svn: 33528
2007-01-26 08:09:01 +00:00
Reid Spencer
1743debcf2
For PR761:
...
Remove the setEndiannes and setPointerSize methods. These are now set
through the setDataLayout method.
llvm-svn: 33526
2007-01-26 08:07:01 +00:00
Reid Spencer
c4fbcb370b
For PR645:
...
Remove the Function::renameLocalSymbols function as it is no longer
needed.
llvm-svn: 33522
2007-01-26 08:01:30 +00:00
Devang Patel
6a47b3c655
Remove dead code.
...
CallGraphSCCPass does not need to implement runOnModule().
It supports runOnSCC().
llvm-svn: 33516
2007-01-26 01:08:18 +00:00
Devang Patel
13058a5ae9
Inherit CallGraphSCCPass directly from Pass.
...
llvm-svn: 33514
2007-01-26 00:47:38 +00:00
Devang Patel
08731903d0
Inherit FunctionPass directly from Pass.
...
llvm-svn: 33513
2007-01-26 00:23:00 +00:00
Devang Patel
5292e65791
Inherit BasicBlockPass directly from Pass.
...
llvm-svn: 33511
2007-01-25 23:23:25 +00:00
Devang Patel
98095bf795
Remove dead code.
...
llvm-svn: 33506
2007-01-25 22:27:00 +00:00
Evan Cheng
ae4ea45eaf
Added a MRegisterInfo hook that tells PEI the target is responsible for
...
rounding the stack frame to a multiple of stack alignment.
llvm-svn: 33504
2007-01-25 22:12:41 +00:00
Jim Laskey
1c055e8d14
Migrate print routines to asm to be shared by exception handling.
...
llvm-svn: 33498
2007-01-25 15:12:02 +00:00
Jim Laskey
f6c63fec92
Repair debug frames as a prelude to eh_frames. Switched to using MachineMoves
...
by value so that clean up is less confusing (these vectors tend to be small.)
llvm-svn: 33488
2007-01-24 18:45:13 +00:00
Jim Laskey
f6487ec894
Use asm printer to emit alignment
...
llvm-svn: 33485
2007-01-24 13:12:32 +00:00
Bill Wendling
06a03210af
Make ivars private and use getters. Have the MachOWriter return "Mach-O
...
Writer" for the pass name.
llvm-svn: 33483
2007-01-24 07:13:56 +00:00
Evan Cheng
f5c96fabf9
Renamed getTypeAlignmentShift() to getPreferredTypeAlignmentShift().
...
llvm-svn: 33482
2007-01-24 07:03:39 +00:00
Bill Wendling
0dea65b477
A virtual method to return the TargetMachOWriterInfo object. This returns
...
a real value in derived classes, of course.
llvm-svn: 33477
2007-01-24 03:38:14 +00:00
Bill Wendling
87d008c63b
Moved target-specific information to the TargetMachOWriterInfo obj.
...
llvm-svn: 33476
2007-01-24 03:37:18 +00:00
Bill Wendling
a1b7b8a485
New "TargetMachOWriterInfo" class. It holds target-specific information
...
that the MachOWriter needs in order to do its writing stuff 'n things.
llvm-svn: 33475
2007-01-24 03:36:05 +00:00
Devang Patel
1f8200b404
Add CallGraphSCCPass::assignPassManager().
...
This enables CalLGraphPassManager.
llvm-svn: 33466
2007-01-23 21:52:35 +00:00
Anton Korobeynikov
a41d9eca96
Moved disassembler to libSystem
...
llvm-svn: 33461
2007-01-23 10:26:08 +00:00
Chris Lattner
c4d201ea9a
fix typo
...
llvm-svn: 33459
2007-01-23 04:59:58 +00:00
Chris Lattner
d9522bc2d0
make the SmallSet interface more std::set-like
...
llvm-svn: 33458
2007-01-23 01:16:19 +00:00
Chris Lattner
d51b3ca3ad
add a trivial SmallSet class, which operates on a similar principle to
...
SmallVector.
llvm-svn: 33456
2007-01-23 00:59:15 +00:00
Evan Cheng
16e58be1bc
hasFP() is now a virtual method of MRegisterInfo.
...
llvm-svn: 33455
2007-01-23 00:57:47 +00:00
Evan Cheng
6ba3c9d08a
Update comment.
...
llvm-svn: 33450
2007-01-22 23:14:52 +00:00
Chris Lattner
19bb6b996b
default to emiting an uncompressed .bc file
...
llvm-svn: 33420
2007-01-21 06:34:18 +00:00
Reid Spencer
2eadb5310d
For PR970:
...
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!
llvm-svn: 33415
2007-01-21 00:29:26 +00:00
Reid Spencer
2239163496
Implement a getTypeSizeInBits method. This helps in transforms that want
...
to ensure the bit size of a type is identical before proceeding.
llvm-svn: 33413
2007-01-20 23:32:04 +00:00
Owen Anderson
e52a235e99
TargetData assumes (and some regression tests depend on it) that the size of
...
an unspecified datatype in the datalayout is capped by the size of a pointer.
llvm-svn: 33411
2007-01-20 23:07:13 +00:00
Chris Lattner
50ee0e40e5
Teach TargetData to handle 'preferred' alignment for each target, and use
...
these alignment amounts to align scalars when we can. Patch by Scott Michel!
llvm-svn: 33409
2007-01-20 22:35:55 +00:00
Reid Spencer
a94d394ad2
For PR1043:
...
This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*
This also fixes PR1120.
Patch by Sheng Zhou.
llvm-svn: 33370
2007-01-19 21:13:56 +00:00
Anton Korobeynikov
3e956974b3
Adding disassembler interface and external hook to udis86 library.
...
llvm-svn: 33358
2007-01-19 17:25:17 +00:00
Reid Spencer
2867a1d466
Provide an isPowerOf2ByteWidth method for the IntegerType class. This will
...
mostly be used by back ends that wish to distinguish between integer types
that fit evenly within a natural integer type and those that don't.
llvm-svn: 33328
2007-01-18 02:59:54 +00:00
Bill Wendling
e750f61ac5
Have the OutputBuffer take the is64Bit and isLittleEndian booleans.
...
llvm-svn: 33316
2007-01-18 01:23:11 +00:00
Chris Lattner
0ee2d46cfe
add new JumpTableSpecialLabelPrefix hook to asmprinter for jumptable emission.
...
llvm-svn: 33314
2007-01-18 01:12:56 +00:00
Reid Spencer
7300651384
For PR1028:
...
Add the llvm.stacksave and llvm.stackrestore intrinsics that correspond
to the GCC builtins __builtin_stack_save and __builtin_stack_restore. This
allows the CBE to execute these builtins, and fixes:
test/CodeGen/CBackend/2007-01-17-StackSaveNRestore.ll
External/SPEC/CINT2000/176.gcc (CBE)
Patch by Gordon Henriksen.
llvm-svn: 33313
2007-01-17 23:33:20 +00:00
Bill Wendling
cd9c1f035a
Changed to use the OutputBuffer instead of the methods in MachO and ELF
...
writers.
llvm-svn: 33311
2007-01-17 22:22:31 +00:00
Bill Wendling
cbb5501c5d
Refactored output buffer methods from MachO and ELF writers.
...
llvm-svn: 33310
2007-01-17 22:17:24 +00:00
Devang Patel
dffca63396
Update assignPassManager() signature to allow selection of preferred
...
pass manager type. This allows new FPPassManager to select Call Graph
Pass Manager (if available) as its parent.
llvm-svn: 33306
2007-01-17 20:30:17 +00:00
Chris Lattner
2e38168e4a
document that BSSSection can be null.
...
Add new ZeroFillDirective directive.
llvm-svn: 33301
2007-01-17 17:42:30 +00:00
Anton Korobeynikov
716efbfc63
Document flag
...
llvm-svn: 33300
2007-01-17 10:40:54 +00:00
Anton Korobeynikov
3f6d52834b
* Fix one more bug in PIC codegen: extra load is needed for *all*
...
non-statics.
* Introduce new option to output zero-initialized data to .bss section.
This can reduce size of binaries. Enable it by default for ELF &
Cygwin/Mingw targets. Probably, Darwin should be also added.
llvm-svn: 33299
2007-01-17 10:33:08 +00:00
Bill Wendling
38ee6519b7
Revert patch.
...
llvm-svn: 33298
2007-01-17 09:06:13 +00:00
Chris Lattner
856228f42e
make doxygen comment much better. Patch by B. Scott Michel!
...
llvm-svn: 33294
2007-01-17 07:28:48 +00:00
Bill Wendling
d04c52203f
The TargetObjInfo object goes here.
...
llvm-svn: 33288
2007-01-17 03:48:29 +00:00
Bill Wendling
7865c4d295
Removed methods which are now in the respective TargetObjInfo implementations.
...
llvm-svn: 33287
2007-01-17 03:47:54 +00:00
Bill Wendling
f758157385
New "TargetObjInfo" class. This holds information that the object writers will
...
use to write things to the file. It's abstract so each target should implement
its own version for each writer type.
llvm-svn: 33286
2007-01-17 03:46:30 +00:00
Reid Spencer
00e5e0ea8f
For PR1117:
...
Expose the previously hidden checkCast function as CastInst::castIsValid.
llvm-svn: 33282
2007-01-17 02:46:11 +00:00
Reid Spencer
2854cb9ab8
For PR1094:
...
Make the SetVector::iterator be the vector's const_iterator.
llvm-svn: 33279
2007-01-17 02:22:18 +00:00
Reid Spencer
8da11cde85
Remove unused forward class declarations.
...
llvm-svn: 33276
2007-01-17 01:49:59 +00:00
Devang Patel
3312f75071
Undo last check-in.
...
Remove setupPassManager() and its use.
llvm-svn: 33270
2007-01-16 21:43:18 +00:00
Devang Patel
68dc3d2263
Setup pass manager before scheduling required analysis.
...
llvm-svn: 33262
2007-01-16 19:46:09 +00:00
Bill Wendling
e21237e59a
Fix for PR1095:
...
LLVM would miscompile ASM dialects when compiling for PPC. Added dialects for
the X86 and PPC backends. It defaults to "0", the first variant of a compound
inline asm expression.
llvm-svn: 33246
2007-01-16 03:42:04 +00:00
Devang Patel
4268fc08d3
Code refactoring.
...
llvm-svn: 33245
2007-01-16 02:00:38 +00:00
Devang Patel
6975b6ec09
Remove extra white spaces. Fix comments.
...
llvm-svn: 33244
2007-01-15 23:06:56 +00:00
Chris Lattner
03c4953cdd
rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.
...
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.
This makes naming much more consistent. For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)
llvm-svn: 33225
2007-01-15 02:27:26 +00:00
Chris Lattner
4442e4b401
Update code to eliminate calls to isInteger, calling isIntegral instead.
...
llvm-svn: 33220
2007-01-15 01:58:56 +00:00
Reid Spencer
0bfae31cf9
Primitive types don't include integers any more, adjust.
...
llvm-svn: 33209
2007-01-14 21:46:42 +00:00
Chris Lattner
1ca997078c
add accessors
...
llvm-svn: 33207
2007-01-14 19:41:24 +00:00
Chris Lattner
9f6badbc41
add a new HiddenDirective member for handling visibility.
...
llvm-svn: 33197
2007-01-14 06:27:21 +00:00
Jim Laskey
3dd792294f
virtual not needed.
...
llvm-svn: 33161
2007-01-12 23:39:50 +00:00
Reid Spencer
6434db7897
Don't #include DerivedTypes.h in this header. Make adjustments to
...
compensate. Move a function out of line to TargetLowering.cpp
llvm-svn: 33153
2007-01-12 23:21:42 +00:00
Evan Cheng
12c063c405
- Move RTLIB::Libcall enum to a separate file.
...
- Code clean up.
llvm-svn: 33148
2007-01-12 22:49:32 +00:00
Jim Laskey
f047882b15
Allow isAllOnesValue testing on packed constants
...
llvm-svn: 33146
2007-01-12 22:39:14 +00:00
Evan Cheng
01503121c1
Silence a bogus compiler warning.
...
llvm-svn: 33145
2007-01-12 22:30:07 +00:00
Chris Lattner
7c41c19c02
inline isIntegral to make this method look like classof for all other
...
derived types
llvm-svn: 33144
2007-01-12 22:11:53 +00:00
Devang Patel
f85793d171
s/addPassToManager/add/g
...
llvm-svn: 33138
2007-01-12 20:07:16 +00:00
Anton Korobeynikov
a0554d90e8
* PIC codegen for X86/Linux has been implemented
...
* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)
llvm-svn: 33136
2007-01-12 19:20:47 +00:00
Devang Patel
e759955c66
Move PMTopLevelManager, PMDataManager and FPPassManger classes into
...
new PassManagers.h header.
This opens door for implementing CGPassManager in IPA library.
llvm-svn: 33135
2007-01-12 18:52:44 +00:00
Reid Spencer
7a9c62baa6
For PR1064:
...
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.
This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
bits in an integer. The Type classes SubclassData field is used to
store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
64-bit integers. These are replaced with just IntegerType which is not
a primitive any more.
3. Adjust the rest of LLVM to account for this change.
Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types. Future increments
will rectify this situation.
llvm-svn: 33113
2007-01-12 07:05:14 +00:00
Reid Spencer
cddc9dfe97
Implement review feedback for the ConstantBool->ConstantInt merge. Chris
...
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.
llvm-svn: 33110
2007-01-12 04:24:46 +00:00
Evan Cheng
31cbddf28a
Store default libgcc routine names and allow them to be redefined by target.
...
llvm-svn: 33105
2007-01-12 02:11:51 +00:00
Reid Spencer
542964f55b
Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
...
llvm-svn: 33076
2007-01-11 18:21:29 +00:00
Zhou Sheng
eb29b0bb6e
Fixed a bug in ConstantInt::Inverted().
...
Modified comment of that method.
llvm-svn: 33074
2007-01-11 14:31:10 +00:00
Zhou Sheng
75b871fb1e
For PR1043:
...
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.
llvm-svn: 33073
2007-01-11 12:24:14 +00:00
Devang Patel
3b3f89900e
Add PassManagerType enum.
...
llvm-svn: 33065
2007-01-11 01:10:25 +00:00
Devang Patel
15701b5c0d
Robustify assingPassManager() for Module, Function and Basic Block
...
Passes.
Robustify PMStack.push()
Add dump() routine to print PMStack.
llvm-svn: 33062
2007-01-11 00:19:00 +00:00
Devang Patel
1c56a638a4
Add PMStack, a Pass Manager stack.
...
Eventually, Top level pass managers will use this to keep track of
active pass managers. Eass pass will also learn how to find appropriate
manager from these managers stack.
llvm-svn: 33018
2007-01-08 19:29:38 +00:00
Chris Lattner
9416cba610
remove an old instrumentation pass that is not used anymore.
...
llvm-svn: 32997
2007-01-07 18:12:13 +00:00
Chris Lattner
2a116abf3a
llvm 2.0 doesn't support llvm.isunordered.*
...
llvm-svn: 32994
2007-01-07 08:52:43 +00:00
Chris Lattner
505c06b739
Change the interface to Module::getOrInsertFunction to be easier to use,
...
to resolve PR1088, and to help PR411.
llvm-svn: 32988
2007-01-07 08:09:25 +00:00
Chris Lattner
7fab842b1f
Add C wrappers for the LTO library (PR1081). Patch by Chandler Carruth!
...
llvm-svn: 32966
2007-01-06 23:53:43 +00:00
Reid Spencer
32af9e8cc5
For PR411:
...
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.
llvm-svn: 32956
2007-01-06 07:24:44 +00:00
Evan Cheng
549163707c
- Remove isSetCCExpensive() etc. These are no longer used.
...
- Add isSelectExpensive() etc. It's used to tell codegen that select is expensive for a given target, avoid using it if possible. Currently it's only
used to expand FCOPYSIGN.
llvm-svn: 32939
2007-01-05 23:31:08 +00:00
Devang Patel
b66334b73b
1) Remove old AnalysisResolver.
...
2) Rename AnalysisResolver_New as AnalysisResolver
llvm-svn: 32938
2007-01-05 22:47:07 +00:00
Devang Patel
c6b5a554a4
Remove old pass manager.
...
llvm-svn: 32927
2007-01-05 20:16:23 +00:00
Reid Spencer
136a91c4e7
Change the syntax for parameter attributes:
...
1. The @ sign is no longer necessary.
2. We now support "function attributes" as parameter attribute 0.
3. Instead of locating the return type attributes after the type of a
function result, they are now located after the function header's
closing paranthesis and before any alignment or section options.
4. The way has been prepared for a new "noreturn" function attribute but
there is no support for recognizing it in the lexer nor doing anything
with it if it does get set.
5. The FunctionType::getParamAttrsText method now has support for
returning multiple attributes. This required a change in its interface.
I'm unhappy that this change leads to 6 new shift/reduce conflicts, but
in each case bison's decision to choose the shift is correct so there
shouldn't be any damage from these conflicts.
llvm-svn: 32904
2007-01-05 17:06:19 +00:00
Chris Lattner
11c822d053
remove the 'protected' workaround now that we don't care about gcc 2.95 anymore.
...
Reid already did this for FunctionType, this just cleans the rest up.
llvm-svn: 32877
2007-01-04 17:50:42 +00:00
Chris Lattner
f96f4492e0
Now that setcondinst has been eliminated, we can mark Value::SubclassID
...
const and remove the ugly mutator methods.
llvm-svn: 32860
2007-01-04 02:15:37 +00:00
Chris Lattner
ecab54cfc0
Add a new ConstantPacked::getAllOnesValue method
...
llvm-svn: 32856
2007-01-04 01:49:26 +00:00
Devang Patel
2f0b276731
Enable new pass manager, which was accidentally disabled.
...
llvm-svn: 32855
2007-01-04 01:27:03 +00:00
Bill Wendling
4ec17c3951
The previous implementation of LLVM Streams wasn't removing symbols. This
...
one should.
llvm-svn: 32845
2007-01-03 22:37:27 +00:00
Evan Cheng
07140c22c7
Fix naming inconsistency: calleesave -> calleesaved.
...
llvm-svn: 32821
2007-01-02 21:30:17 +00:00
Evan Cheng
f43d679951
Add virtual method spillCalleeSaveRegisters() and restoreCalleeSaveRegisters()
...
to MRegisterInfo. These allow the target to issue instructions to spill and
restore callee saved registers in case where individual stores / loads aren't
the correct / profitable choice.
llvm-svn: 32820
2007-01-02 20:55:17 +00:00
Reid Spencer
45fe75d755
Add some convenience functions for getting the source and destination
...
types from any Cast instruction.
llvm-svn: 32807
2007-01-02 02:08:27 +00:00
Reid Spencer
62f3c0d57b
Convert the intrinsic function definitions to use llvm_i32_ty instead of
...
llvm_uint_ty or llvm_int_ty. Similarly for i8, i16 and i64
llvm-svn: 32802
2006-12-31 22:24:55 +00:00
Reid Spencer
61543eab05
For PR950:
...
Change integer type names for signless integer types
llvm-svn: 32777
2006-12-31 05:23:18 +00:00
Reid Spencer
67c4d9633d
For PR950:
...
Add a new feature to FunctionType, Parameter Attributes. This allows tags
such as "sext" and "zext" to be associated with a faunction's arguments
or return type. This allows signedness information to be carried forward
from the frontend to the backend for arguments and result types.
llvm-svn: 32776
2006-12-31 05:22:12 +00:00
Reid Spencer
d30fd1d723
For PR950:
...
Make integer types signless:
Rename [US]Byte->Int8, [U]Short->Int16, [U]Int->Int32, [U]Long->Int64
Remove methods pertaining to sign of integer types.
llvm-svn: 32775
2006-12-31 05:20:51 +00:00
Reid Spencer
c48b0c714d
Make a variable private now that the conditions requiring it to be
...
protected have been removed.
llvm-svn: 32766
2006-12-29 04:12:03 +00:00
Reid Spencer
4b880acf07
Doxygenify a comment.
...
llvm-svn: 32765
2006-12-29 04:10:59 +00:00
Reid Spencer
9aad39af4f
Add some documentation to make Nick happy.
...
llvm-svn: 32754
2006-12-23 19:06:54 +00:00
Reid Spencer
266e42b312
For PR950:
...
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.
llvm-svn: 32751
2006-12-23 06:05:41 +00:00
Devang Patel
cdd9807cba
Enable new pass manager. 2nd attempt.
...
llvm-svn: 32749
2006-12-22 22:55:30 +00:00
Devang Patel
f5a994e5cc
ModulePass and ImmutablePass. Force out of line virtual method.
...
llvm-svn: 32748
2006-12-22 22:49:00 +00:00
Jim Laskey
c4c39aeb1d
Grandchildren are covered by protect.
...
llvm-svn: 32736
2006-12-21 21:24:35 +00:00
Jim Laskey
28663c73ef
Changes from Nick Lewycky with a simplified PPCTargetAsmInfo.
...
llvm-svn: 32735
2006-12-21 20:26:09 +00:00
Devang Patel
e86567e1e1
Enable old pass manager. New pass manager causes CBE failures in llvm-test.
...
llvm-svn: 32719
2006-12-20 19:57:07 +00:00
Chris Lattner
00bb216977
eliminate constructor from Statistic class. It is now impossible to get a
...
static constructor for them :). Transition complete.
llvm-svn: 32710
2006-12-19 23:17:40 +00:00
John Criswell
a20006cd96
Added operator methods to the Statistic class; some LLVM projects depend
...
on these.
llvm-svn: 32701
2006-12-19 22:55:57 +00:00
Devang Patel
91fc1e5780
Enable new pass manager.
...
llvm-svn: 32689
2006-12-19 21:32:24 +00:00
Chris Lattner
13bfd32f5d
Refactor statistic a big and introduce a horrible-but-necessary macro
...
(STATISTIC), which allows us to define statistics that don't introduce
static ctors into the .o files. I'm migrating code over to use this
incrementally.
llvm-svn: 32687
2006-12-19 21:27:47 +00:00
Devang Patel
67d6a5e411
s/BasicBlockPassManager/BBPassManager/g
...
s/ModulePassManager/MPPassManager/g
s/FunctionPassManagerImpl_New/FunctionPassManagerImpl/g
s/PassManagerImpl_New/PassManagerImpl/g
Introduce FPPassManager to manage function passes and
BBPassManagers.
Now FunctionPassManagerImpl is an implementation class
used by externally visible FunctionPassManager to manage
FPPassManagers.
Module pass manager (MPPassManager) now manages FPPassManagers
and ModulePasses.
llvm-svn: 32679
2006-12-19 19:46:59 +00:00
Reid Spencer
b799e77547
Correct the description of ConstantInt::isValueValidForType.
...
llvm-svn: 32664
2006-12-19 01:34:39 +00:00
Reid Spencer
e733472221
Make ConstantInt not care about sign any more. To ensure the AsmParser can
...
still check the validity of signed values an overload to isValueValidForType
was added to allow passing in an int64_t to check.
llvm-svn: 32663
2006-12-19 01:28:19 +00:00
Chris Lattner
c1b828c78d
Doxgenate comments.
...
Add GreatestCommonDivisor64
llvm-svn: 32661
2006-12-19 01:11:32 +00:00
Bill Wendling
21be92d260
Removed llvm_ostream and used std::ostream instead.
...
llvm-svn: 32658
2006-12-18 21:59:00 +00:00
Reid Spencer
e45ac2ab11
Remove the createInferredCast methods now that their last uses have been
...
removed. All casting is now explicit and not inferred by VMCore.
llvm-svn: 32655
2006-12-18 08:52:59 +00:00
Reid Spencer
4800c38a75
Remove the two-argument (inferred cast) form of ConstantExpr::getCast now
...
that its last uses have been removed.
llvm-svn: 32653
2006-12-18 08:18:46 +00:00
Reid Spencer
a4044f35f4
Determine if the -enable-pic option was given.
...
llvm-svn: 32649
2006-12-18 04:11:16 +00:00
Rafael Espindola
d7998d0e6d
move ExtWeakSymbols to AsmPrinter
...
llvm-svn: 32648
2006-12-18 03:37:18 +00:00
Bill Wendling
1e48353346
Accidental submission.
...
llvm-svn: 32639
2006-12-17 11:13:13 +00:00
Reid Spencer
cb80954483
Fix problems in the CBE and InstructionCombining which use the isMaxValue
...
and isMinValue methods of ConstantInt. These have been broken since the
isSigned parameter was added. It is necessary to use the signed version
of the type in the call to isValueValidForType or else incorrect results
are returned.
llvm-svn: 32637
2006-12-17 06:07:30 +00:00
Bill Wendling
a77f14265b
Added an automatic cast to "std::ostream*" etc. from OStream. We then can
...
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.
llvm-svn: 32636
2006-12-17 05:15:13 +00:00
Chris Lattner
360a14be02
Apply B. Scott Michel's patch for PR1054, thanks!
...
llvm-svn: 32630
2006-12-16 20:23:42 +00:00
Evan Cheng
5c65ea0db1
Typo.
...
llvm-svn: 32628
2006-12-16 06:21:55 +00:00
Jeff Cohen
29192e6274
The best unbreakage yet, addressing Bill's concerns.
...
llvm-svn: 32622
2006-12-16 02:15:42 +00:00
Jeff Cohen
b82309f1ab
An even better unbreakage...
...
llvm-svn: 32617
2006-12-15 22:57:14 +00:00
Jeff Cohen
75e93bc8c7
Complete unbreak of VC++ (Chris identified the simple fix).
...
llvm-svn: 32615
2006-12-15 22:06:08 +00:00
Evan Cheng
16057e7454
Silly assertion. Forgot variable_ops instructions can have arbitrary number of
...
operands.
llvm-svn: 32592
2006-12-15 06:37:08 +00:00
Jim Laskey
90c8e997a7
File missing from last check in.
...
llvm-svn: 32586
2006-12-14 21:03:17 +00:00
Jim Laskey
70323a8146
1. Tidy up jump table info.
...
2. Allow the jit to handle PIC relocable jump tables.
llvm-svn: 32581
2006-12-14 19:17:33 +00:00
Chris Lattner
f0f611a76a
fit in 80 cols
...
llvm-svn: 32563
2006-12-13 21:56:10 +00:00
Devang Patel
03fb587348
Using PDL as a prefix for PassDebugLevel enums is not a good idea.
...
Fix it.
llvm-svn: 32562
2006-12-13 21:13:31 +00:00
Evan Cheng
b0b8ae17c2
Add getTypeToExpandTo() which recursively walks TransformToType to determine
...
the intrinsic type to expand to.
llvm-svn: 32558
2006-12-13 20:52:00 +00:00
Devang Patel
f1567a511f
Move enum PassDebugLevel from PassManagerT.h to Pass.h.
...
Use PDL as the prefix for these enums.
Define and use PassDebugging_New in new PassManager.
llvm-svn: 32554
2006-12-13 20:03:48 +00:00
John Criswell
b4208fe97e
Remove DSA.
...
llvm-svn: 32553
2006-12-13 19:56:15 +00:00
John Criswell
2eeeab7754
Remove DSA header files.
...
llvm-svn: 32552
2006-12-13 19:55:53 +00:00
John Criswell
2bcf535e0f
Remove DSA.
...
llvm-svn: 32542
2006-12-13 16:54:24 +00:00
Reid Spencer
df1f19a8ef
Change the interface to SCEVExpander::InsertCastOfTo to take a cast opcode
...
so the decision of which opcode to use is pushed upward to the caller.
Adjust the callers to pass the expected opcode.
llvm-svn: 32535
2006-12-13 08:06:42 +00:00
Evan Cheng
461a3648cc
Update comments.
...
llvm-svn: 32532
2006-12-13 06:12:35 +00:00
Evan Cheng
37fc94a76e
Update comments.
...
llvm-svn: 32531
2006-12-13 06:09:03 +00:00
Devang Patel
b67904d1dc
Add #ifdef switch toggle between old and new pass manager. However,
...
continue to use old pass manager at the moment. To use new manager
remove #define USE_OLD_PASSMANAGER 1 from Pass.h
llvm-svn: 32525
2006-12-13 02:36:01 +00:00
Devang Patel
08bed59d59
FunctionPassManager does not support runOnModule().
...
llvm-svn: 32519
2006-12-13 00:34:32 +00:00
Devang Patel
476a58a917
Move getAnalysis() and getAnalysisID() definitions from Pass.h to
...
PassAnalysisSupport.h
llvm-svn: 32518
2006-12-13 00:23:44 +00:00
Devang Patel
ab97cf4c7c
Implement PassManager_New destructors.
...
llvm-svn: 32517
2006-12-13 00:09:23 +00:00
Reid Spencer
bb65ebf9a1
Replace inferred getCast(V,Ty) calls with more strict variants.
...
Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.
llvm-svn: 32514
2006-12-12 23:36:14 +00:00
Jim Laskey
6bb89d8054
Remove unneeded include.
...
llvm-svn: 32489
2006-12-12 19:36:53 +00:00
Jim Laskey
8171e58bd9
Rollback changes to take a different tack.
...
llvm-svn: 32488
2006-12-12 19:26:50 +00:00
Jim Laskey
7c3cab9ddc
Honor the command line specification for machine type.
...
llvm-svn: 32483
2006-12-12 16:07:33 +00:00
Reid Spencer
56521c48fe
Implement getIntegerCast and getFPCast for ConstantExpr. These are similar
...
to the createIntegerCast and createFPCast for CastInst instructions.
llvm-svn: 32457
2006-12-12 00:51:07 +00:00
Reid Spencer
7e93347b57
Implement createIntegerCast and createFPCast factory methods for handling
...
integer and floating point cast creation. createIntegerCast generates
ZExt/SExt, BitCast or Trunc. createFPCast generates FPExt, Bitcast, or
FPTrunc.
llvm-svn: 32456
2006-12-12 00:49:44 +00:00
Nate Begeman
e8da58b3f9
Properly mangles symbol table names
...
Supports constant pools
Supports relocations to jump tables
Supports relocations within the data segment (global = address of global)
Allocates memory in a non-hacky for all non-code objects.
llvm-svn: 32430
2006-12-11 02:20:45 +00:00
Nate Begeman
5c56215232
Add a default relocation type, and allow clients to set the ConstantVal
...
field after creation.
llvm-svn: 32429
2006-12-11 02:19:29 +00:00
Anton Korobeynikov
3b7c257cae
Cleaned setjmp/longjmp lowering interfaces. Now we're producing right
...
code (both asm & cbe) for Mingw32 target.
Removed autoconf checks for underscored versions of setjmp/longjmp.
llvm-svn: 32415
2006-12-10 23:12:42 +00:00
Evan Cheng
e107a8b872
Added option -soft-float to generate SW fp library calls instead of fp instructions.
...
llvm-svn: 32393
2006-12-09 02:41:30 +00:00
Devang Patel
5fdac4070b
Add AnalysisResolver_New.
...
llvm-svn: 32384
2006-12-08 23:52:04 +00:00
Devang Patel
9bdf7d46f6
Add AnalysisResolver_New. It is a replacement for existing
...
AnalysisResolver.
llvm-svn: 32383
2006-12-08 23:28:54 +00:00
Chris Lattner
8c9969ac03
Change the implementation of statistic to not need destructors at all.
...
Instead, the stat info is printed when llvm_shutdown() is called.
These also don't need static ctors, but getting rid of them is uglier:
still investigating. This reduces the number of static dtors in llvm from
~1400 to ~750.
llvm-svn: 32372
2006-12-08 20:00:42 +00:00
Devang Patel
1f65368a82
Implement FunctionPassManager_New::FunctionPassManager_New(ModuleProvider *P)
...
llvm-svn: 32368
2006-12-08 18:57:16 +00:00
Evan Cheng
78cb08d082
Move findTiedToSrcOperand to TargetInstrDescriptor.
...
llvm-svn: 32366
2006-12-08 18:45:48 +00:00
Andrew Lenharth
dcb3c978c4
Packed Structures
...
llvm-svn: 32361
2006-12-08 18:06:16 +00:00
Evan Cheng
b5f1c22e94
Use MI's TargetInstrDescriptor.
...
llvm-svn: 32352
2006-12-08 07:57:56 +00:00
Bill Wendling
30c0f3367c
Don't use <sstream> in Streams.h but <iosfwd> instead.
...
llvm-svn: 32340
2006-12-07 23:41:45 +00:00
Bill Wendling
355fc5ad50
Removed more <iostream> includes
...
llvm-svn: 32321
2006-12-07 20:28:15 +00:00
Reid Spencer
fcb0dd3a0f
Provide a getOpcode() method on CmpInst to ensure the opcode is returned
...
as the right type. Use this to shorten some code.
llvm-svn: 32300
2006-12-07 04:18:31 +00:00
Bill Wendling
f3baad3ee1
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
...
now cerr, cout, and NullStream resp.
llvm-svn: 32298
2006-12-07 01:30:32 +00:00
Jim Laskey
9a86d6c10b
Ignoring the upper 32 bits of a 64 bit constant is not a good thing.
...
llvm-svn: 32294
2006-12-06 22:47:14 +00:00
Reid Spencer
e51700983a
For PR950:
...
Remove the getMaxValue and getMinValue functions from ConstantIntegral.
They don't make sense for a signless type. Also, for isMaxValue and
isMinValue, have the caller provided the signedness rather than obtaining
it from the constant's type.
llvm-svn: 32287
2006-12-06 20:30:17 +00:00
Reid Spencer
b95504d8f5
Fix some 80 col violations.
...
llvm-svn: 32286
2006-12-06 20:28:46 +00:00
Chris Lattner
5bbf770764
merge the Statistic and StatisticBase classes, eliminating virtual methods
...
and eliminating #includes from the Statistic.h file.
llvm-svn: 32282
2006-12-06 18:20:44 +00:00
Chris Lattner
700b873130
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Evan Cheng
75c2194b1a
Move copyKillDeadInfo out-of-line. Add findRegisterUseOperand().
...
llvm-svn: 32273
2006-12-06 08:27:42 +00:00
Chris Lattner
fc9f1c9b86
Remove the dead CachedWriter class.
...
llvm-svn: 32271
2006-12-06 06:40:49 +00:00
Chris Lattner
edcc8c2f8b
Remove the 'printname' argument to WriteAsOperand. It is always true, and
...
passing false would make the asmprinter fail anyway.
llvm-svn: 32264
2006-12-06 06:16:21 +00:00
Chris Lattner
347b2cdc95
remove unused api
...
llvm-svn: 32261
2006-12-06 05:55:44 +00:00
Chris Lattner
b1a268f08f
add a helper to call llvm_shutdown()
...
llvm-svn: 32249
2006-12-06 01:01:14 +00:00
Reid Spencer
f37dc65b08
Bail on the getInferredCast idea. Remove the function and convert
...
remaining uses to more specific casts.
llvm-svn: 32231
2006-12-05 19:14:13 +00:00
Reid Spencer
b2ddc04321
Add cast creation functions for Pointer Casts, either BitCast or PtrToInt
...
llvm-svn: 32207
2006-12-04 23:14:27 +00:00
Reid Spencer
380d99cd3e
Separate the get and getTy functions for ICmp and FCmp into getCompare
...
and getCompareTy. Also, fix some incorrect comments.
llvm-svn: 32199
2006-12-04 21:34:17 +00:00
Reid Spencer
49c5a86912
Unclutter this by using new cast creation functions.
...
llvm-svn: 32192
2006-12-04 20:18:26 +00:00
Reid Spencer
5c14088844
Implement new cast creation functions for both instructions and constant
...
expressions. These will get used to reduce clutter as we replace various
calls to createInferredCast and getCast.
llvm-svn: 32191
2006-12-04 20:17:56 +00:00
Reid Spencer
963e5b0867
For PR950: Provide an isCompare method for detection of ICmp and FCmp constant expressions. Change interfaces to allow for ICmp and FCmp predicate values.
...
llvm-svn: 32167
2006-12-04 05:19:02 +00:00
Reid Spencer
1a06389f06
Change inferred casts to explicit casts.
...
llvm-svn: 32165
2006-12-04 02:46:44 +00:00
Reid Spencer
c4dacf2455
Take a baby step towards getting rid of inferred casts. Provide methods on
...
CastInst and ConstantExpr that allow the signedness to be explicitly passed
in and reliance on signedness removed from getCastOpcode. These are
temporary measures useful during the conversion of inferred casts.
llvm-svn: 32164
2006-12-04 02:43:42 +00:00
Reid Spencer
8a303a7c59
Remove dead code.
...
llvm-svn: 32157
2006-12-03 16:21:33 +00:00
Reid Spencer
10fbf0e02f
Implement creation of ICmp and FCmp constant expressions.
...
llvm-svn: 32147
2006-12-03 05:48:19 +00:00
Chris Lattner
4d9fc5e896
Switch analysis groups to be unregistered when llvm_shutdown is called.
...
llvm-svn: 32110
2006-12-01 23:46:50 +00:00
Chris Lattner
1b368a0cf6
Start moving pass registration over to using the ManagedStatic mechanism.
...
This fixes issues where passes get unregistered before llvm_shutdown is
called, and is generally cleaner and simpler. Analysis groups up next.
llvm-svn: 32108
2006-12-01 23:27:45 +00:00
Chris Lattner
d321248d96
pass cfgonly up the ctor instead of calling an explicit method.
...
llvm-svn: 32105
2006-12-01 22:36:43 +00:00
Chris Lattner
23d540538d
move 'cfgonly' pass tracking into PassInfo, instead of handling it with
...
yet-another global data structure.
llvm-svn: 32102
2006-12-01 22:21:11 +00:00
Chris Lattner
33fff0398a
remove 'target constructor' support.
...
llvm-svn: 32100
2006-12-01 22:00:50 +00:00
Evan Cheng
2f89f04e5f
Typo
...
llvm-svn: 32095
2006-12-01 21:50:17 +00:00
Evan Cheng
dcd052e11a
- Add getOperandConstraint() to TargetInstrDescriptor.
...
- convertToThreeAddress() change to allow single two-address MI to be converted
into one or more 3-address MIs.
llvm-svn: 32094
2006-12-01 21:46:55 +00:00
Evan Cheng
022030a425
Add weak reference directive.
...
llvm-svn: 32091
2006-12-01 20:47:11 +00:00
Chris Lattner
70359e75bf
Remove dead methods
...
llvm-svn: 32088
2006-12-01 20:14:47 +00:00
Chris Lattner
f16661c3c6
add a new ConstantIntegral::get method. Simplify the implementation of
...
ConstantInt::get
llvm-svn: 32080
2006-12-01 19:20:02 +00:00
Reid Spencer
30477cd88e
Define the HAVE_PTHREAD symbol.
...
llvm-svn: 32059
2006-12-01 03:46:01 +00:00
Jim Laskey
b5b14060a8
Change global descriptor names to provide name, full name and linkage name.
...
llvm-svn: 32036
2006-11-30 14:35:45 +00:00
Evan Cheng
3c3ce98530
- MachineInstr now keeps a ptr to TargetInstrDescriptor instead of Opcode.
...
- Remove the ugly TargetInstrDescriptors hack.
llvm-svn: 32032
2006-11-30 07:08:44 +00:00
Reid Spencer
70c3dd4eff
Get the delegation right for InstVisitor.
...
llvm-svn: 32025
2006-11-29 21:37:00 +00:00
Bill Wendling
7ec1a5befa
Oops! didn't mean to put this in there yet.
...
llvm-svn: 32014
2006-11-29 07:31:23 +00:00
Chris Lattner
90f4238c38
add a hook to allow targets to hack on inline asms to lower them to llvm
...
when they want to.
llvm-svn: 31997
2006-11-29 01:12:32 +00:00
Bill Wendling
5c3966aa68
Converted to using llvm streams instead of <iostream>s
...
llvm-svn: 31992
2006-11-29 00:39:47 +00:00
Bill Wendling
afd54eb8b6
Replacing std::iostreams with llvm iostreams. Some of these changes involve
...
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.
llvm-svn: 31990
2006-11-29 00:19:40 +00:00
Bill Wendling
a38b3e15be
Support for llvm_ostreams.
...
llvm-svn: 31988
2006-11-28 23:31:42 +00:00
Bill Wendling
a60d8edfc9
Support for llvm streams.
...
llvm-svn: 31982
2006-11-28 22:45:17 +00:00
Chris Lattner
228bcd3802
Add a helper function
...
llvm-svn: 31981
2006-11-28 22:32:35 +00:00
Bill Wendling
f89955be1b
Added a temporary hack to get the llvm-streams to work for future checkins.
...
llvm-svn: 31978
2006-11-28 22:21:29 +00:00
Andrew Lenharth
ff35b449a0
Add per-target support for asm translation in the cbe
...
llvm-svn: 31972
2006-11-28 19:52:20 +00:00
Evan Cheng
db8f19fb90
Fix indentation.
...
llvm-svn: 31956
2006-11-28 02:22:51 +00:00
Bill Wendling
cd2f1a897f
Added helper function to transition to using llvm streams.
...
llvm-svn: 31953
2006-11-28 02:07:29 +00:00
Evan Cheng
20350c4025
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
...
of opcode and number of operands.
llvm-svn: 31947
2006-11-27 23:37:22 +00:00
Bill Wendling
f790e9de2c
Protect against null streams.
...
llvm-svn: 31937
2006-11-27 10:45:49 +00:00
Reid Spencer
6c38f0bb07
For PR950:
...
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
llvm-svn: 31931
2006-11-27 01:05:10 +00:00
Bill Wendling
a88968b9c4
Add method that will take a function pointer so that it can handle things
...
like "llvm_cerr << std::flush";
llvm-svn: 31926
2006-11-26 10:51:51 +00:00
Chris Lattner
539df43e4b
setOperand should not zap the operand list or add implicit operands to an
...
instruction. Doing so breaks the FP stackifier, the alpha branch selector
the sparc fpmover.
This fixes PR1012 and CodeGen/X86/fp-stack-compare.ll
llvm-svn: 31876
2006-11-20 17:57:22 +00:00
Reid Spencer
d9436b6837
For PR950:
...
First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.
llvm-svn: 31867
2006-11-20 01:22:35 +00:00
Chris Lattner
995a0175df
MachineInstr includes this
...
llvm-svn: 31858
2006-11-18 21:48:05 +00:00
Chris Lattner
ace542fa6c
Implement operator<< for machine basic blocks to make it easier to dump them.
...
llvm-svn: 31857
2006-11-18 21:47:36 +00:00
Jim Laskey
de5fa025ab
Hopefully a good crack at making debugging work on intel -disable-fp-elim.
...
llvm-svn: 31830
2006-11-17 21:19:15 +00:00
Bill Wendling
7d9eb5dd33
Used llvm_ostream instead of std::ostream objects. This will reduce use
...
of the icky <iostream> class.
llvm-svn: 31818
2006-11-17 09:52:49 +00:00
Bill Wendling
3315869498
Added wrappers for the std::cerr/std::cout objects. The wrappers will
...
soon replace all uses of those objects.
llvm-svn: 31817
2006-11-17 09:51:22 +00:00
Bill Wendling
ca6f6a43e0
#ifndef NDEBUG the "if (Stream) ..." stuff.
...
llvm-svn: 31803
2006-11-17 01:43:48 +00:00
Evan Cheng
84dd67e08a
Add opcode to TargetInstrDescriptor.
...
llvm-svn: 31802
2006-11-17 01:36:01 +00:00
Bill Wendling
fc01016c75
Adjusted the // comments so that doxygen picks them up.
...
llvm-svn: 31801
2006-11-17 01:13:12 +00:00
Bill Wendling
d7fda04420
Added "DOUT" macro. This is used as a replacement for the std::cerr
...
stream. It centralizes the use of std::cerr so that static c'tor/d'tors
aren't scattered around all over the place. The way to use it is like this:
DOUT << "This is a status line: " << Var << "\n";
If "-debug" is specified, it will print. Otherwise, it'll not print. If
NDEBUG is defined, the DOUT does nothing.
llvm-svn: 31798
2006-11-17 00:49:12 +00:00
Evan Cheng
e03ca9b0b4
Allow target to specify alignment for function stub.
...
llvm-svn: 31788
2006-11-16 20:04:54 +00:00
Bill Wendling
cc9816c87b
Added "removeRange", which takes and removes an entire LiveRange.
...
llvm-svn: 31781
2006-11-16 02:43:32 +00:00
Bill Wendling
c7969fd1e7
Added a new method "CreateNewLiveInterval" which, given a list of
...
LiveRanges, creates a new LiveInterval from them. The LiveRanges should
have existed already in another LiveInterval, but removed.
llvm-svn: 31780
2006-11-16 02:41:50 +00:00
Evan Cheng
8ae58b5828
ChangeToRegister should clear IsImp bit.
...
llvm-svn: 31772
2006-11-15 23:55:03 +00:00
Evan Cheng
70ec52896e
Do away with kill / dead maps. Move kill / dead info onto MI's.
...
llvm-svn: 31759
2006-11-15 20:51:59 +00:00
Evan Cheng
5b536a0be9
Add copyKillDeadInfo to copy kill / dead info; other minor updates.
...
llvm-svn: 31758
2006-11-15 20:48:17 +00:00
Devang Patel
9f3083eef0
Add run(Function &F) support in FunctionPassManager_New
...
llvm-svn: 31756
2006-11-15 19:39:54 +00:00
Chris Lattner
2775aba51d
Simplify IntrinsicLowering and clarify that it is only for use by the
...
CBE and interpreter.
llvm-svn: 31755
2006-11-15 18:00:10 +00:00
Reid Spencer
8f73ba7e05
Add a method to get the bit width of a packed type.
...
llvm-svn: 31750
2006-11-15 03:02:41 +00:00
Devang Patel
af87fa3a63
Add doInitialization and doFinalization support in FunctionManager_New.
...
llvm-svn: 31747
2006-11-15 02:07:25 +00:00
Andrew Lenharth
0ad1e3845b
A shim over other AA impls to catch incorrect uses
...
llvm-svn: 31724
2006-11-14 05:21:04 +00:00
Reid Spencer
1b89a7bcc1
Discard code that supported old bytecode formats. This makes the Bytecode
...
Reader code much easier to read and maintain. Backwards compatibility from
version 5 format has been retained. Older formats will produce an error.
llvm-svn: 31723
2006-11-14 04:47:22 +00:00
Evan Cheng
dbd3d294e6
Matches MachineInstr changes.
...
llvm-svn: 31712
2006-11-13 23:36:35 +00:00
Evan Cheng
77af6ac5e8
- Let MachineInstr ctors add implicit def and use operands. Other operands
...
will be inserted before these operands. If the opcode changes (by
setOpcode), the implicit operands are updated as well.
- Added IsKill, IsDead fields to MachineOperand in preparation for changes
that move kill / dead info to MachineInstr's.
llvm-svn: 31711
2006-11-13 23:34:06 +00:00
Reid Spencer
b608daeec3
Revert premature patch.
...
llvm-svn: 31692
2006-11-11 23:06:47 +00:00
Reid Spencer
8b8913ba61
Document new constant expr operators, rename bitconvert as bitcast.
...
llvm-svn: 31691
2006-11-11 22:34:59 +00:00
Reid Spencer
3005d47797
Minor style fixes from review.
...
llvm-svn: 31685
2006-11-11 19:59:25 +00:00
Reid Spencer
75db664f44
For PR998:
...
Fix an infinite loop in the Linker and a few other assorted link problems.
Patch contributed by Scott Michel. Thanks, Scott!
llvm-svn: 31680
2006-11-11 11:54:25 +00:00
Evan Cheng
979bbf48d5
Add methods to add implicit def use operands to a MI.
...
llvm-svn: 31675
2006-11-11 10:20:02 +00:00
Devang Patel
a98445962d
Move CommonPassManagerImpl from PassManager.h to PassManager.cpp
...
llvm-svn: 31666
2006-11-11 01:31:05 +00:00
Devang Patel
643676c1f5
Keep track if analysis made available by the pass.
...
llvm-svn: 31664
2006-11-11 01:10:19 +00:00
Devang Patel
6c9f548704
Keep track of analysis required by the passes. Force use of new pass
...
manager if a pass does not preserve analysis that is used by other
passes.
llvm-svn: 31659
2006-11-11 00:42:16 +00:00
Devang Patel
0ed477969f
s/PassManagerAnalysisHelper/CommonPassManagerImpl
...
Inherit CommonPassManagerImpl from Pass.
llvm-svn: 31642
2006-11-10 21:33:13 +00:00
Jim Laskey
0c75372933
Shut up the warning.
...
llvm-svn: 31635
2006-11-10 14:44:12 +00:00
Evan Cheng
f5bebe83a5
Add implicit def / use operands to MachineInstr.
...
llvm-svn: 31632
2006-11-10 08:32:14 +00:00
Chris Lattner
6dbe06de39
allow clients to indicate that they never want lazy compilation.
...
llvm-svn: 31600
2006-11-09 19:30:47 +00:00
Evan Cheng
d550248f2c
Add a mechanism to specify whether a target supports a particular indexed load / store.
...
llvm-svn: 31597
2006-11-09 18:56:43 +00:00
Evan Cheng
b15000736c
Rename ISD::MemOpAddrMode to ISD::MemIndexedMode
...
llvm-svn: 31595
2006-11-09 17:55:04 +00:00
Jim Laskey
48b21d5024
math.h creates ambiguity
...
llvm-svn: 31591
2006-11-09 08:26:22 +00:00
Jim Laskey
31890e7e86
math.h for C's sake.
...
llvm-svn: 31590
2006-11-09 08:05:39 +00:00
Evan Cheng
b58e06bc9e
getPostIndexedAddressParts change: passes in load/store instead of its loaded / stored VT.
...
llvm-svn: 31584
2006-11-09 04:29:46 +00:00
Evan Cheng
1698c2999c
Remove M_2_ADDR_FLAG.
...
llvm-svn: 31583
2006-11-09 02:22:54 +00:00
Jim Laskey
7b6fb8048e
Make sure <cmath> comes first
...
llvm-svn: 31559
2006-11-08 18:48:14 +00:00
Jim Laskey
3caa009892
Add backup support for HUGH_VALF.
...
llvm-svn: 31553
2006-11-08 17:19:29 +00:00
Jim Laskey
ac05d7d084
Wasn't handling case of when machine move labels were undefined.
...
llvm-svn: 31548
2006-11-08 14:16:39 +00:00
Devang Patel
4e12f86a1b
Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New.
...
FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.
llvm-svn: 31547
2006-11-08 10:44:40 +00:00
Devang Patel
376fefafb2
Split PassManager_New into PassManager_New and PassManagerImpl_New.
...
PassManagerImpl_New implements the pass manager.
PassManager_New is the public interface.
llvm-svn: 31546
2006-11-08 10:29:57 +00:00
Devang Patel
ca58e3532f
Move BasicBlockPassManager_New, FunctionPassManager_New and
...
ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp
llvm-svn: 31545
2006-11-08 10:05:38 +00:00
Reid Spencer
fdff938a7e
For PR950:
...
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.
llvm-svn: 31542
2006-11-08 06:47:33 +00:00
Devang Patel
800596d60e
Beautify.
...
Clarify comments.
llvm-svn: 31529
2006-11-08 00:19:31 +00:00
Devang Patel
cc85563dd9
Derive new pass managers from PassManagerAnalysisHelper.
...
llvm-svn: 31525
2006-11-07 22:44:55 +00:00
Devang Patel
f68a34908d
Introduce PassManagerAnalysisHelper.
...
llvm-svn: 31522
2006-11-07 22:35:17 +00:00
Devang Patel
c290c8a2c8
Add PassManager_New.
...
llvm-svn: 31521
2006-11-07 22:23:34 +00:00
Devang Patel
85da9b73b7
Fix comment.
...
llvm-svn: 31518
2006-11-07 22:04:53 +00:00
Devang Patel
05e1a970f3
Add ModulePassManager_New.
...
llvm-svn: 31517
2006-11-07 22:03:15 +00:00
Devang Patel
0c2012ffb3
Add FunctionPassManager_New.
...
llvm-svn: 31515
2006-11-07 21:49:50 +00:00
Devang Patel
6e5a113923
Add BasicBlockPassManager_New.
...
llvm-svn: 31513
2006-11-07 21:31:57 +00:00
Jim Laskey
6ea4fae838
1. Add a pass to fold debug label instructions so a debug info client can detect
...
empty ranges.
2. Reorg how MachineDebugInfo maintains changes to debug labels.
3. Have dwarf writer use debug label info to simplify scopes and source line
coorespondence.
4. Revert the merging of compile units until I can get the bugs ironed out.
llvm-svn: 31507
2006-11-07 19:33:46 +00:00
Evan Cheng
b391e3509a
Added target hook for post-indexed memory ops transformation.
...
llvm-svn: 31499
2006-11-07 09:04:16 +00:00
Chris Lattner
8ceabde4cb
Add a new operand flag to mark which operand is the first predicate operand
...
of an M_PREDICATED instruction.
llvm-svn: 31482
2006-11-06 23:53:08 +00:00
Chris Lattner
27f894f3bf
add a flag so that predicated instructions can be recognized by branch
...
folding
llvm-svn: 31479
2006-11-06 21:44:17 +00:00
Reid Spencer
c7ed09bef7
Fix a small bug noticed on code review.
...
llvm-svn: 31476
2006-11-06 18:47:14 +00:00
Jeff Cohen
7d6f3db3e2
Unbreak VC++ build.
...
llvm-svn: 31464
2006-11-05 19:31:28 +00:00
Reid Spencer
d549edc2cc
Add a -disable-cbe-printf-a option so that the output of the C Backend
...
stands a chance of being compiled with a non C99 C compiler. The default
is enabled so you must specifically disable this feature if you want the
CBE output compiled with an older C compiler.
llvm-svn: 31461
2006-11-05 17:08:18 +00:00
Evan Cheng
1a1e23eff7
Added getIndexedStore.
...
llvm-svn: 31458
2006-11-05 09:30:09 +00:00
Evan Cheng
1bc4e8a26a
Move to operand constraints for two-address instructions.
...
llvm-svn: 31452
2006-11-04 09:42:53 +00:00
Evan Cheng
9456dd8b81
Fix comments.
...
llvm-svn: 31414
2006-11-03 07:31:32 +00:00
Evan Cheng
1dfd26a151
Rename
...
llvm-svn: 31413
2006-11-03 07:21:16 +00:00
Evan Cheng
76326b0540
Added a target specific hook to check whether / how a node can be transformed
...
into a pair of base / offset nodes for pre-indexed load / store ops.
llvm-svn: 31407
2006-11-03 03:04:06 +00:00
Evan Cheng
fe70c79e67
Add isPredecessor to check whether a node is another's predecessor.
...
llvm-svn: 31406
2006-11-03 03:02:18 +00:00
Chris Lattner
16e05c378d
silence warning
...
llvm-svn: 31402
2006-11-03 01:45:13 +00:00
Jim Laskey
eb0fd251c1
Allow FoldingSet clients to pump up the initial hash size.
...
llvm-svn: 31377
2006-11-02 14:21:26 +00:00
Reid Spencer
7eb55b395f
For PR950:
...
Replace the REM instruction with UREM, SREM and FREM.
llvm-svn: 31369
2006-11-02 01:53:59 +00:00
Chris Lattner
454b5c9bce
generalize this api
...
llvm-svn: 31365
2006-11-02 01:39:10 +00:00
Evan Cheng
93cdd149f7
Rename
...
llvm-svn: 31364
2006-11-01 23:18:32 +00:00
Evan Cheng
1b2e60e970
Added getTiedToSrcOperand() to check for two-address'ness.
...
llvm-svn: 31360
2006-11-01 23:00:31 +00:00
Evan Cheng
91f120f4fa
Add a printSetLabel that takes two id's.
...
llvm-svn: 31347
2006-11-01 09:23:08 +00:00
Evan Cheng
ac79c7c4c0
Add operand constraints to TargetInstrInfo.
...
llvm-svn: 31333
2006-11-01 00:27:05 +00:00
Chris Lattner
8c6949e5b2
Change the prototype for TargetLowering::isOperandValidForConstraint
...
llvm-svn: 31318
2006-10-31 19:40:43 +00:00
Anton Korobeynikov
49993529eb
Unbreaking static ctors patch.
...
Defaulting second arguments of SwitchTo*Section, this should make things
somehow clearer.
llvm-svn: 31306
2006-10-31 06:11:06 +00:00
Reid Spencer
f9588dc396
Don't mislead readers by claiming a variable is defaulted to false when
...
the default is actually true.
llvm-svn: 31300
2006-10-30 22:46:49 +00:00
Reid Spencer
b51b5c0b1f
Add debug support for X86/ELF targets (Linux). This allows llvm-gcc4
...
generated object modules to be debugged with gdb. Hopefully this helps
pre-release debugging.
llvm-svn: 31299
2006-10-30 22:32:30 +00:00
Jim Laskey
43c19124bb
Simplify DwarfWriter header.
...
llvm-svn: 31295
2006-10-30 13:35:07 +00:00
Evan Cheng
c3e695137d
Added a new SDNode type: BR_JT for jumptable branch.
...
llvm-svn: 31292
2006-10-30 07:59:36 +00:00
Chris Lattner
725b8637e3
add a new form of insert.
...
llvm-svn: 31290
2006-10-30 05:07:51 +00:00
Chris Lattner
15fffeedca
Add SmallString a (currently) minimal class that adapts SmallVector to be
...
more string-like.
llvm-svn: 31289
2006-10-30 03:39:20 +00:00
Chris Lattner
2716c6f8d8
add a method
...
llvm-svn: 31288
2006-10-30 03:14:15 +00:00
Chris Lattner
ba1d30424f
add newline at end of file
...
llvm-svn: 31287
2006-10-29 23:47:01 +00:00
Chris Lattner
149e666baf
add a highly efficient hash table that is specialized for mapping C strings
...
to some other type.
llvm-svn: 31286
2006-10-29 23:42:03 +00:00
Chris Lattner
b9de90377f
Add a new llvm::Allocator abstraction, which will be used by a container
...
I'm about to add. This is similar to, but necessarily different than, the
STL allocator class.
llvm-svn: 31285
2006-10-29 22:08:03 +00:00
Chris Lattner
9233002334
add an assertion
...
llvm-svn: 31272
2006-10-28 18:21:51 +00:00
Chris Lattner
ca84c3e441
remove dead method
...
llvm-svn: 31271
2006-10-28 18:21:29 +00:00
Chris Lattner
632232132a
add a method for hacking on JTIdx's
...
llvm-svn: 31270
2006-10-28 18:18:36 +00:00
Chris Lattner
cde339cf1e
const'ify jump table stuff
...
llvm-svn: 31269
2006-10-28 18:17:09 +00:00
Chris Lattner
853b19a679
add a method for deleting dead jump tables.
...
llvm-svn: 31268
2006-10-28 18:12:00 +00:00
Chris Lattner
a4a2157405
determine whether a change was made
...
llvm-svn: 31265
2006-10-28 18:00:05 +00:00
Chris Lattner
53ebf20c26
add another target hook for branch folding.
...
llvm-svn: 31262
2006-10-28 17:29:57 +00:00
Chris Lattner
3e763f5708
add option to isCriticalEdge
...
llvm-svn: 31258
2006-10-28 06:58:17 +00:00
Chris Lattner
80ea207bfa
Expose a smarter way to break critical edges.
...
llvm-svn: 31256
2006-10-28 06:44:56 +00:00
Jim Laskey
9ceb24bd5b
Editorial clean up.
...
llvm-svn: 31250
2006-10-28 01:34:21 +00:00
Chris Lattner
23540b142c
add a method
...
llvm-svn: 31249
2006-10-28 01:24:05 +00:00
Jim Laskey
f576b42bb2
Switch over from SelectionNodeCSEMap to FoldingSet.
...
llvm-svn: 31240
2006-10-27 23:46:08 +00:00
Jim Laskey
c6b12bd2b1
Clean up
...
llvm-svn: 31238
2006-10-27 22:52:02 +00:00
Chris Lattner
ed0110b949
Turn conditions like x<Y|z==q into multiple blocks.
...
This compiles Regression/CodeGen/X86/or-branch.ll into:
_foo:
subl $12, %esp
call L_bar$stub
movl 20(%esp), %eax
movl 16(%esp), %ecx
cmpl $5, %eax
jl LBB1_1 #cond_true
LBB1_3: #entry
testl %ecx, %ecx
jne LBB1_2 #UnifiedReturnBlock
LBB1_1: #cond_true
call L_bar$stub
addl $12, %esp
ret
LBB1_2: #UnifiedReturnBlock
addl $12, %esp
ret
instead of:
_foo:
subl $12, %esp
call L_bar$stub
movl 20(%esp), %eax
movl 16(%esp), %ecx
cmpl $4, %eax
setg %al
testl %ecx, %ecx
setne %cl
testb %cl, %al
jne LBB1_2 #UnifiedReturnBlock
LBB1_1: #cond_true
call L_bar$stub
addl $12, %esp
ret
LBB1_2: #UnifiedReturnBlock
addl $12, %esp
ret
And on ppc to:
cmpwi cr0, r29, 5
blt cr0, LBB1_1 ;cond_true
LBB1_3: ;entry
cmplwi cr0, r30, 0
bne cr0, LBB1_2 ;UnifiedReturnBlock
instead of:
cmpwi cr7, r4, 4
mfcr r2
addic r4, r3, -1
subfe r30, r4, r3
rlwinm r29, r2, 30, 31, 31
and r2, r29, r30
cmplwi cr0, r2, 0
bne cr0, LBB1_2 ;UnifiedReturnBlock
llvm-svn: 31230
2006-10-27 21:36:01 +00:00
Jim Laskey
6ca4a345dd
Apply editorials.
...
llvm-svn: 31218
2006-10-27 18:05:12 +00:00
Jim Laskey
43bc1847a2
Breakout folding hash set from SelectionDAGCSEMap.
...
llvm-svn: 31215
2006-10-27 16:16:16 +00:00
Evan Cheng
a19c670eba
Indexed load / store changes.
...
llvm-svn: 31208
2006-10-26 21:52:24 +00:00
Devang Patel
a9abd62ede
Save temp. bc files when saveTemps flag is true. Use final output file
...
name supplied by linker to construct temp bc file names.
Remove tabs.
llvm-svn: 31205
2006-10-26 20:46:22 +00:00
Evan Cheng
684ba840eb
Added CStringSection.
...
llvm-svn: 31202
2006-10-26 19:16:20 +00:00
Evan Cheng
3763c5b1c4
Add isCString() - returns true if a ConstantArray is a CString.
...
llvm-svn: 31201
2006-10-26 19:15:05 +00:00
Chris Lattner
fac5f9110c
Add isFPOrFPVector() method, which indicates if a type is either FP or a
...
vector of FP types.
llvm-svn: 31198
2006-10-26 18:22:45 +00:00
Reid Spencer
7e80b0b31e
For PR950:
...
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.
llvm-svn: 31195
2006-10-26 06:15:43 +00:00
Devang Patel
07631698ac
Supply alignment info to linker through LLVMSymbol.
...
llvm-svn: 31181
2006-10-25 18:10:07 +00:00
Devang Patel
373beb28ae
TargetData is not subclassed. So no need to have virtual method.
...
llvm-svn: 31173
2006-10-24 20:48:29 +00:00
Devang Patel
71b99297aa
Move getPreferredAlignmentLog from AsmPrinter to TargetData
...
llvm-svn: 31171
2006-10-24 20:32:14 +00:00
Devang Patel
b0a5e39b26
Instead of hard coding global prefix, use TargetAsmInfo.
...
Add LTO destructor.
llvm-svn: 31168
2006-10-24 18:41:02 +00:00
Chris Lattner
963ddad31a
Generalize CaseBlock a bit more:
...
Rename LHSBB/RHSBB to TrueBB/FalseBB. Allow the RHS value to be null,
in which case the LHS is treated as a bool.
llvm-svn: 31166
2006-10-24 17:57:59 +00:00
Chris Lattner
ad65879c9b
update comment
...
llvm-svn: 31165
2006-10-24 17:41:22 +00:00
Chris Lattner
3f179d24c6
generalize 'CaseBlock'. It really allows any comparison to be inserted.
...
llvm-svn: 31161
2006-10-24 17:03:35 +00:00
Rafael Espindola
5efa6c5d10
fix assert comment
...
llvm-svn: 31154
2006-10-24 14:47:28 +00:00
Jim Laskey
516cd40b5c
Tighter data structure for deleted debug labels.
...
llvm-svn: 31152
2006-10-24 11:50:43 +00:00
Chris Lattner
528ed09bc1
add missing dcb* intrinsics
...
llvm-svn: 31147
2006-10-24 01:07:39 +00:00