Commit Graph

1110 Commits

Author SHA1 Message Date
Chris Lattner 5e0b9f2eec Add support for undef and unreachable
llvm-svn: 17041
2004-10-16 18:08:06 +00:00
Chris Lattner d5f67d8ca6 Implement UndefValue class
llvm-svn: 17040
2004-10-16 18:07:16 +00:00
Chris Lattner f22be93428 Move the implementation of the instructions clone methods to this file so
that the vtables for these classes are only instantiated in this translation
unit, not in every xlation unit they are used.

llvm-svn: 17026
2004-10-15 23:52:53 +00:00
Misha Brukman 65c23ee5d3 Add a space between the type and name of value when printing error message
llvm-svn: 17022
2004-10-15 23:08:50 +00:00
Chris Lattner eb6b8e5772 Make sure any client of Dominators.h links in Dominators.cpp
Patch by Morten Ofstad

llvm-svn: 16987
2004-10-14 15:47:16 +00:00
Reid Spencer ace94df71f Update to reflect changes in Makefile rules.
llvm-svn: 16950
2004-10-13 11:46:52 +00:00
Chris Lattner 1ccab843e2 Minor tweaks
llvm-svn: 16929
2004-10-12 04:32:37 +00:00
Chris Lattner 89046ca244 Implement a new method
llvm-svn: 16927
2004-10-12 04:20:25 +00:00
Chris Lattner 13128ab8fb Allow creation of GEP constantexprs with a vector of value* operands as
well as a vector of constant*'s.  It turns out that this is more efficient
and all of the clients want to do that, so we should cater to them.

llvm-svn: 16923
2004-10-11 22:52:25 +00:00
Chris Lattner 02a71e7748 Implement remove/eraseFromParent methods
llvm-svn: 16922
2004-10-11 22:21:39 +00:00
Chris Lattner b2b7f90caf If we are trying to create a ConstantExpr cast that is really a GEP to the
first element of an array, return a GEP instead of a cast.  This allows us
to transparently fold this:

int* getelementptr (int* cast ([100 x int]* %Gbody to int*), int 40)

into this:

int* getelementptr ([100 x int]* %Gbody, int 0, int 40)

llvm-svn: 16911
2004-10-11 03:57:30 +00:00
Reid Spencer 97327f05fc Initial version of automake Makefile.am file.
llvm-svn: 16893
2004-10-10 22:20:40 +00:00
Chris Lattner 251093ca5d Unfortunately the fix for the previous bug introduced the previous
exponential behavior (bork!).  This patch processes stuff with an
explicit SCC finder, allowing the algorithm to be more clear,
efficient, and also (as a bonus) correct!  This gets us back to taking
0.6s to disassemble my horrible .bc file that previously took something
> 30 mins.

llvm-svn: 16811
2004-10-07 19:20:48 +00:00
Chris Lattner cef3c06027 Fix a bug in my previous change. Unfortunately this reverts most of the
speedup, but has the advantage of not breaking a bunch of programs!

llvm-svn: 16806
2004-10-07 16:19:40 +00:00
Chris Lattner 43e03c9cdf Change Type::isAbstract to have better comments, a more correct name
(PromoteAbstractToConcrete), and to use a set to avoid recomputation.
In particular, this set eliminates the potentially exponential cases
from this little recursive algorithm.

On a particularly nasty testcase, llvm-dis on the .bc file went from 34
minutes (which is when I killed it, it still hadn't finished) to 0.57s.
Remember kids, exponential algorithms are bad.

llvm-svn: 16772
2004-10-06 16:36:46 +00:00
Chris Lattner 9b38ead89a Make sure the const bit gets inherited correctly when linking declarations
of disagreeing constness.  This fixes
test/Regression/Linker/ConstantGlobals[123].ll

llvm-svn: 16692
2004-10-05 02:28:11 +00:00
Chris Lattner cde15fb187 Make sure to check select instructions for generic instruction properties
llvm-svn: 16597
2004-09-29 21:19:28 +00:00
Chris Lattner c9e79d005b Don't use DominatorSet::dominates for intra-block instruction dom checks.
This method is linear time in the size of the basic block, which is very
bad for large basic blocks.  On the Assembler/2004-09-29-VerifierIsReallySlow.llx
testcase, the verifier changes from taking 50s to 0.23s with this patch.

llvm-svn: 16593
2004-09-29 20:07:45 +00:00
Chris Lattner 4f2cf030e8 'Pass' should now not be derived from by clients. Instead, they should derive
from ModulePass.  Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.

llvm-svn: 16436
2004-09-20 04:48:05 +00:00
Chris Lattner 79e523de04 'Pass' should now not be derived from by clients. Instead, they should derive
from ModulePass.  Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.

Also, fix some undefined behavior, expecting | on booleans to evaluate
left-to-right.

llvm-svn: 16435
2004-09-20 04:47:19 +00:00
Alkis Evlogimenos 0507ffebb1 When creating constant arrays check that the initializer vector is the
same size as the one in the array type.

llvm-svn: 16354
2004-09-15 02:32:15 +00:00
Reid Spencer f27c4cde06 Okay, the list of link-time passes wasn't such a hot idea. Its prone to
error. We'll strategize on this when we have multiple front ends to deal
with. For now llvm-ld just runs a standard set of transforms.

llvm-svn: 16333
2004-09-14 05:43:23 +00:00
Chris Lattner 2cdd49de2a Don't print newlines between passes in the pass list.
Note to self: sentences end with ".", not "...".
Note to reid: sentences end with ".", not "".   :)

llvm-svn: 16332
2004-09-14 05:06:58 +00:00
Chris Lattner 730cfe431a Don't print newlines between each library in the deplibs list.
llvm-svn: 16331
2004-09-14 04:51:44 +00:00
Reid Spencer b9e0877223 Add support for the link-time pass list to Modules.
llvm-svn: 16321
2004-09-13 23:44:23 +00:00
Reid Spencer 1b34fde1cc Implement support for dependent libraries. The "source" module's dependent
libraries list is merged into the "destination" module's list. Also, if the
source module is one of the dependent libraries, it is removed from the
list.

llvm-svn: 16282
2004-09-11 04:25:17 +00:00
Alkis Evlogimenos cb031d9518 Add assertion descriptiosn on type mismatches when creating
ConstantArray and ConstantPacked objects.

llvm-svn: 16261
2004-09-10 04:16:59 +00:00
Reid Spencer 7c16caa336 Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Reid Spencer 3311669903 Add an assert to cature null Operands. It is better to catch it here than
to SIGSEGV in the bowels of isa<...> later.

llvm-svn: 16098
2004-08-29 19:37:59 +00:00
Reid Spencer 2e4bfff37c Give the -time-passes tool option a global storage location so that its
value can be discovered by the various LLVM tools.

llvm-svn: 16032
2004-08-24 17:52:35 +00:00
Chris Lattner 8439f382b6 Fix a nasty bug that Nate ran into. In particular, instead of emitting a 2+MB
error message, print out:

llvm-link: error linking in 'g.2.rbc': Global Variable Collision on
' %struct.D_Reduction* %d_reduction_10_gram' - External linkage globals have
different initializers

That's a bit more concise, huh?

llvm-svn: 15958
2004-08-21 00:50:59 +00:00
Reid Spencer e203d35be4 Fix a bug found exposed by: Regression/Other/2004-08-20-PackedControlFlow.ll
Packed types need to be allowed in type statements too.

Patch provided by Brad Jones.

llvm-svn: 15953
2004-08-20 15:37:30 +00:00
Brian Gaeke 0220904e7a Packed types, brought to you by Brad Jones
llvm-svn: 15938
2004-08-20 06:00:58 +00:00
Chris Lattner caf3f3e970 Check constant expression validity more strictly
llvm-svn: 15883
2004-08-17 17:28:46 +00:00
Chris Lattner 104bfb7576 Allow an arbitrary prefix
llvm-svn: 15865
2004-08-17 06:06:54 +00:00
Misha Brukman 30cee49933 Move these files (which are dependent on VMCore) into VMCore
llvm-svn: 15825
2004-08-16 19:04:36 +00:00
Reid Spencer b0ac8c48a6 Fix PR422.
Ouch! Changes in the lazy initialization code caused each incorporated
function to reprocess the entire function on every lookup of a value's
slot number. This caused a horrible slowdown in all functions. This
fix made llvm-dis go from "longer than I care to wait" (minutes) on a large
test case to 0.53 seconds.

llvm-svn: 15818
2004-08-16 07:46:33 +00:00
Alkis Evlogimenos 079fbde482 Split assertion to two in order to give better assertion messages.
llvm-svn: 15543
2004-08-06 14:33:37 +00:00
Alkis Evlogimenos f45cc7a56e Make GlobalVariable constructor assert when an initializer is of
incorrect type.

llvm-svn: 15519
2004-08-05 11:28:34 +00:00
Chris Lattner 5e18a2489d Fix another minor problem that exists if you ahve multiple functions with
nonunifiable types but the same name.  Down with PR411!

llvm-svn: 15511
2004-08-04 22:39:54 +00:00
Chris Lattner 6722f851ef Fix a typeo
llvm-svn: 15510
2004-08-04 22:29:05 +00:00
Chris Lattner 20a4dab308 Add a hack to work around a problem my changes exposed
llvm-svn: 15509
2004-08-04 22:26:13 +00:00
Chris Lattner 29ca2c6f7a Fix a latent bug exposed by my recent changes
llvm-svn: 15498
2004-08-04 18:50:09 +00:00
Chris Lattner a6241aed38 Fix a major regression in my previous checkin
llvm-svn: 15486
2004-08-04 08:30:43 +00:00
Alkis Evlogimenos 43252afdde Stop using getValues().
llvm-svn: 15485
2004-08-04 08:08:13 +00:00
Alkis Evlogimenos f0cc814974 Stop using getValues().
llvm-svn: 15482
2004-08-04 08:02:59 +00:00
Chris Lattner 3706708ede FindGlobalNamed used to take 2.92s out of 8.39s running a profile build of
gccld -disable-opt on 252.eon.

This patch deletes it and replaces it with a map.  The proper fix for this
is to fix PR411, but this will do in the short term.

gccld on eon now takes 5.51s, which is 50% faster than before this patch. :)

llvm-svn: 15480
2004-08-04 07:44:58 +00:00
Chris Lattner dd40787390 I swear I compiled this, really I did.
llvm-svn: 15467
2004-08-04 07:28:06 +00:00
Chris Lattner 9262acaed7 Factor some code out, no substantial change.
llvm-svn: 15466
2004-08-04 07:05:54 +00:00
Chris Lattner e19c36cc0f Concisify some code
Do not call FindGlobalNamed when we know we will ignore the result (because
we are not going to link a static symbol anyway).  This speeds up
gccld -disable-opt on 252.eon from 8.63s to 8.39s.

llvm-svn: 15465
2004-08-04 06:05:47 +00:00
Chris Lattner 3e650aff8b Implement a FIXME, by not searching linearly through a map to remove an
element.  This speeds up the bytecode reader from 12.86s to 8.72s on 252.eon.

llvm-svn: 15463
2004-08-04 04:48:01 +00:00
Chris Lattner 37b570a049 Add a cast
llvm-svn: 15457
2004-08-04 02:27:17 +00:00
Chris Lattner ea3d501de3 Change SymbolTable::insertEntry to be more careful about how many map
lookups it does.  This shaves another 5% off of bcreading 252.eon.  Note that
the proper solution to this problem is to fix PR411, but that will have to
wait until later.

llvm-svn: 15455
2004-08-04 00:37:31 +00:00
Misha Brukman 63b38bd2ed Fix #includes of i*.h => Instructions.h as per PR403.
llvm-svn: 15334
2004-07-29 17:30:56 +00:00
Misha Brukman 2d3fa9e18e Fix #includes of i*.h files => Instructions.h as per PR403
llvm-svn: 15327
2004-07-29 16:53:53 +00:00
Alkis Evlogimenos 93a7c060db Merge i*.cpp definitions into Instructions.cpp as part of bug403.
llvm-svn: 15326
2004-07-29 12:33:25 +00:00
Alkis Evlogimenos fd7a2d4477 Merge i*.h headers into Instructions.h as part of bug403.
llvm-svn: 15325
2004-07-29 12:17:34 +00:00
Chris Lattner 89c0c0ae3f alloca void makes no sense
llvm-svn: 15262
2004-07-27 07:30:02 +00:00
Reid Spencer 48f98c8545 Avoid use of size(), which counts, in favor of other mechanisms.
llvm-svn: 15221
2004-07-25 21:44:54 +00:00
Reid Spencer ffec7df2c1 Adjust to new Module.h interface for dependent libraries
Only write the target triple and deplibs if they are non-empty.

llvm-svn: 15216
2004-07-25 21:29:43 +00:00
Reid Spencer a0b05b399d bug 263:
Ensure the list of libraries is cleared.

llvm-svn: 15212
2004-07-25 18:08:57 +00:00
Reid Spencer cc5ff64416 bug 263:
Add ability to write target triple and dependent libraries information.

llvm-svn: 15211
2004-07-25 18:08:18 +00:00
Alkis Evlogimenos 74614b0c30 Use name.empty() instead of testing against equality with the empty
string.

llvm-svn: 15191
2004-07-25 06:16:52 +00:00
Alkis Evlogimenos 2f130282bd Disallow creation of named values of type void.
llvm-svn: 15190
2004-07-25 06:07:15 +00:00
Brian Gaeke 657e590c93 Fix problem with inserting FunctionPasses that depend on ImmutablePasses
(e.g., LICM) into FunctionPassManagers. The problem is that we were
using a C-style cast to cast required analysis passes to PassClass*, but
if it's a FunctionPassManager, and the required analysis pass is an
ImmutablePass, the types aren't really compatible, so the C-style cast
causes a crash.

llvm-svn: 15140
2004-07-23 19:35:50 +00:00
Chris Lattner 001aba76fd Updates to gc intrinsics, contributed by Tobias Nurmiranta
llvm-svn: 15096
2004-07-22 05:50:01 +00:00
Chris Lattner 5230e70834 classof implementations are now inlined
llvm-svn: 14987
2004-07-19 00:59:10 +00:00
Chris Lattner 2730e6aef1 Method now returns null, dtor is inlined
llvm-svn: 14983
2004-07-19 00:55:35 +00:00
Chris Lattner 0145eb7835 Fix infinite loop gccld'ing povray
llvm-svn: 14962
2004-07-18 08:12:57 +00:00
Reid Spencer c9c90cfb29 Shrink some code.
llvm-svn: 14956
2004-07-18 01:04:19 +00:00
Reid Spencer 3d169b1c0d bug 122:
- Move these functions from other places
- Provide implementations of Constant class overrides in GlobalValue

llvm-svn: 14936
2004-07-18 00:06:26 +00:00
Reid Spencer 37e4e78cd5 bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Replace tabs.

llvm-svn: 14935
2004-07-18 00:03:48 +00:00
Reid Spencer 49fc8a746e bug 122:
- Correct an assert to not have redundant isa<GlobalValue>

llvm-svn: 14934
2004-07-18 00:02:41 +00:00
Reid Spencer bbddbf3aed bug 122:
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14933
2004-07-18 00:01:50 +00:00
Reid Spencer 784638bbd5 bug 122:
- Correct isa<Constant> for GlobalValue subclass
- Fix some tabs and indentation.

llvm-svn: 14932
2004-07-17 23:57:36 +00:00
Reid Spencer 3c4824af7c bug 122:
- Module doesn't need to manage ConstantPointerRefs any more.

llvm-svn: 14931
2004-07-17 23:53:23 +00:00
Reid Spencer cd3936ee04 bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14930
2004-07-17 23:50:57 +00:00
Reid Spencer c49dd8dec1 bug 122:
- Move GlobalValue and GlobalVariable implementations to Globals.cpp

llvm-svn: 14929
2004-07-17 23:50:19 +00:00
Reid Spencer 1ebe1abe22 bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass
- Delete ConstantPointerRef member function implementations

llvm-svn: 14928
2004-07-17 23:48:33 +00:00
Reid Spencer accd7c708d bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass

llvm-svn: 14927
2004-07-17 23:47:01 +00:00
Alkis Evlogimenos 763d930d22 Add convinience constructor for function calls with two args.
llvm-svn: 14885
2004-07-16 12:04:28 +00:00
Chris Lattner 9716100a5d IA64 compat
llvm-svn: 14867
2004-07-16 00:08:28 +00:00
Chris Lattner 60a7dd16c4 Fixes for PR341
llvm-svn: 14847
2004-07-15 02:51:31 +00:00
Chris Lattner 4bbd409749 Implement folding of expressions like 'uint cast (int* getelementptr (int*
null, uint 1) to uint)' to a constant integer.  We can only do this with
primitive LLVM types, because other types have target-specific sizes.

llvm-svn: 14837
2004-07-15 01:16:59 +00:00
Chris Lattner 92aecc9e3c Implement new helper methods for creating two-index GEP instructions
llvm-svn: 14821
2004-07-14 18:14:33 +00:00
Chris Lattner e52ed45890 Make Argument::print more resilient to non-verifiable IR
llvm-svn: 14801
2004-07-13 23:14:34 +00:00
Chris Lattner 8c54e58f7c Catch aggregates passed by value sooner rather than later.
llvm-svn: 14800
2004-07-13 20:09:51 +00:00
Chris Lattner d6108ca27e implement new helper method
llvm-svn: 14776
2004-07-12 20:35:11 +00:00
Chris Lattner 534d252330 Fix a really nasty logic error that VC noticed.
Reid, this might matter to you :)

llvm-svn: 14774
2004-07-12 20:27:31 +00:00
Chris Lattner 3df3e050dd Implement new method
llvm-svn: 14767
2004-07-12 01:17:34 +00:00
Reid Spencer f9776c34b6 Replace use of defunct Type::setName method with SymbolTable::insert.
Patch found and provided by Vladimir Merzliakov. Thanks Vladimir!

llvm-svn: 14732
2004-07-10 16:37:42 +00:00
Chris Lattner 848c8dd825 Remove unused method
llvm-svn: 14726
2004-07-09 16:48:13 +00:00
Chris Lattner 753026dae0 The uid mapping is no more
llvm-svn: 14708
2004-07-08 22:31:09 +00:00
Chris Lattner f2e960c5ab Eliminate the SignedType and UnsignedType classes.
llvm-svn: 14695
2004-07-08 17:30:07 +00:00
Misha Brukman 4233155533 There is no error message to print out, end sentence with `!'
llvm-svn: 14678
2004-07-07 21:22:05 +00:00
Reid Spencer 6967cd54f3 Fix for bug 391.
Improve exeception handling around bcreader invocations.

llvm-svn: 14674
2004-07-07 21:01:38 +00:00
Chris Lattner 9df9afddcf Fix regressions in these testcases:
Regression.Assembler.2002-01-24-BadSymbolTableAssert
 Regression.Assembler.2002-01-24-ValueRefineAbsType

Found through the nightly tester :)

llvm-svn: 14671
2004-07-07 18:07:46 +00:00
Chris Lattner e9e13f593f The bytecode reader wants to be able to read types that are not quite resolved
yet, then resolve them in it's own sweet time.  We must support this.

llvm-svn: 14666
2004-07-07 06:48:27 +00:00
Chris Lattner 71068a0462 When folding constant expr gep's, don't force the use of long indices.
llvm-svn: 14658
2004-07-07 04:45:13 +00:00
Chris Lattner 8f23abebfc Make sure people don't make functiontypes with an invalid return type
llvm-svn: 14654
2004-07-06 23:25:19 +00:00
Chris Lattner bea7247357 Find bugs sooner rather than later. In this case, don't allow the creation
of instructions that don't have a first-class or void type.

llvm-svn: 14646
2004-07-06 17:44:17 +00:00
Reid Spencer e484cc1925 Correct syntax typo .. ; -> :
llvm-svn: 14619
2004-07-04 12:15:11 +00:00
Reid Spencer 1e8005d013 - Changes for bug 122
- Remove Tabs
- Add inserters  needed since Value doesn't implement them any more
- Move some functions here to avoid cyclic header file dependencies.

llvm-svn: 14618
2004-07-04 12:14:17 +00:00
Reid Spencer 8baf8e270a - #include <iostream> since its not in Value.h any more.
llvm-svn: 14617
2004-07-04 11:55:37 +00:00
Reid Spencer c107d6ff87 Constify SymbolTable's use of Type* so that it never modifies them.
llvm-svn: 14616
2004-07-04 11:55:08 +00:00
Reid Spencer dbe02b7b1d - #include <iostream> since its not in Value.h any more.
- constify use of Type* returned from symbol table.

llvm-svn: 14615
2004-07-04 11:52:49 +00:00
Reid Spencer cf394bf2d5 #include <iostream> since its not in Value.h any more.
llvm-svn: 14614
2004-07-04 11:51:24 +00:00
Reid Spencer 58d30f24bb Adjust the slot machine to handle Types separately from Values. This was
done by doubling up the data structures so that Type based equivalents are
used. A consequence of this is overloading of function members that take a
Type* instead of a Value*. Various other cleanups related to Type != Value
(bug 122) were also implemented.

llvm-svn: 14613
2004-07-04 11:50:43 +00:00
Chris Lattner 971bbcb43a Fix Type::isSized() to realize that "{ opaque }" is not sized
llvm-svn: 14585
2004-07-02 23:20:17 +00:00
Chris Lattner 5b20870830 Add much better assertion checking for load and store insts.
Contributed by Vladimir Merzliakov!

llvm-svn: 14546
2004-07-01 20:23:52 +00:00
Chris Lattner dd7a707897 Fold iType into Value::VTy
llvm-svn: 14435
2004-06-27 18:38:48 +00:00
Chris Lattner 60a29a77aa User ctor is now inline
llvm-svn: 14431
2004-06-27 18:01:38 +00:00
Chris Lattner d0b0b454e5 Instancevar was renamed
llvm-svn: 14428
2004-06-26 20:33:39 +00:00
Chris Lattner 80d2d53fbf Don't call getValueType directly. the LLVM optimizer will turn it into the same code anyway :)
llvm-svn: 14426
2004-06-26 19:40:40 +00:00
Misha Brukman 1c9de4699a * Capitalize `Java'
* Sprinkle hypens liberally
* Fix some grammar in comments

llvm-svn: 14374
2004-06-24 21:47:35 +00:00
Misha Brukman 09f04aa331 Linker.h moved to include/llvm/Support
llvm-svn: 14349
2004-06-23 17:24:31 +00:00
Misha Brukman 49bb82a4b8 Moved to lib/VMCore
llvm-svn: 14348
2004-06-23 17:21:17 +00:00
Misha Brukman a6619a9c3e Use a reference instead of a pointer for the ostream. The pointer was only
there to assist in the development of llvm-tv, and it no longer has a need to
modify the AsmWriter output stream.

llvm-svn: 14304
2004-06-21 21:53:56 +00:00
Chris Lattner 265eb6469a Make ConstantBool act like a 1 bit ConstantInt, in order to simplify client
code.  Patch contributed by Vladimir Prus.

llvm-svn: 14280
2004-06-21 12:12:12 +00:00
Chris Lattner 5004e09ad2 IntrinsicLowering.cpp now lives in lib/CodeGen/
llvm-svn: 14269
2004-06-20 07:59:27 +00:00
Chris Lattner bcdadf3765 Move the IntrinsicLowering header into the CodeGen directory, as per PR346
llvm-svn: 14266
2004-06-20 07:49:54 +00:00
Chris Lattner 39396e2df9 compute dominator tree children in a deterministic order that does not depend
on the address of BasicBlock objects in memory.  This eliminates stuff like this:

 Inorder Dominator Tree:
   [1]  %entry
     [2]  %loopentry
-      [3]  %loopexit
       [3]  %no_exit
-        [4]  %endif
         [4]  %then
+        [4]  %endif
+      [3]  %loopexit
       [3]  %return

llvm-svn: 14253
2004-06-19 20:13:48 +00:00
Chris Lattner 89f803bb32 Print out immediate dominators in program order, not in random order based on the address
of BasicBlock objects

llvm-svn: 14252
2004-06-19 20:04:47 +00:00
Chris Lattner fdf197ff6e Fix printing of Argument objects, problem found by Patrick Meredith
llvm-svn: 14215
2004-06-18 04:07:20 +00:00
Chris Lattner 6b7275996c Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
llvm-svn: 14201
2004-06-17 18:19:28 +00:00
Chris Lattner 395e219a1c Minor cleanup
llvm-svn: 14199
2004-06-17 17:56:54 +00:00
Chris Lattner fbf4dc3bd0 isnan is dead
llvm-svn: 14191
2004-06-15 21:52:58 +00:00
Chris Lattner de2f567a20 Remove isnan support, correct isunordered support
llvm-svn: 14187
2004-06-15 21:42:23 +00:00
Chris Lattner b1f0478f1d Do not dereference end iterators. It's really bad for the asmwriter's health.
This possibly fixes PR370

llvm-svn: 14181
2004-06-15 21:07:32 +00:00
Alkis Evlogimenos cf9f8f1762 Make assertions more consistent with the rest of the intrinsic
function verification and make it a requirement that both arguments to
llvm.isunordered are of the same type.

llvm-svn: 14165
2004-06-13 00:55:26 +00:00
Alkis Evlogimenos 9d740629a0 Add the isunordered intrinsic.
llvm-svn: 14159
2004-06-12 19:19:14 +00:00
Chris Lattner 0c6db524d6 Fix lowering to work correctly
llvm-svn: 14134
2004-06-11 02:54:02 +00:00
Chris Lattner 8f69c9e439 I misled Alkis: LLVM should have isnan, not isunordered.
isunordered(X, Y) === isnan(X) | isnan(Y)

Remove isunordered, add isnan.

llvm-svn: 14132
2004-06-11 02:29:43 +00:00
Alkis Evlogimenos d0b5d0c7cc Add the isunordered intrinsic.
llvm-svn: 14127
2004-06-11 01:08:18 +00:00
Chris Lattner 88ba175c1e Share some code
llvm-svn: 14106
2004-06-10 01:57:38 +00:00
Chris Lattner 68a038e6a1 Tolerate more errors
llvm-svn: 14104
2004-06-09 22:22:10 +00:00
Chris Lattner 757ee0b533 Make the asmwriter much more tolerant of errors (which are common when working
on new front-ends and stuff).  Also get rid of some tabs that snuck in.

llvm-svn: 14100
2004-06-09 19:41:19 +00:00
Reid Spencer 8beac69819 Made it possible for the printInfoComment method to invoke getSlot in
such a way that if the Value being printed is standalone that we don't
assert and abort but just print ":??" for the slot number instead.

llvm-svn: 14097
2004-06-09 15:26:53 +00:00
Chris Lattner 74248512eb Workaround or a VS miscompilation bug
llvm-svn: 14078
2004-06-08 23:21:39 +00:00
Chris Lattner a20f4aab7f Fix a link error using VS8.0
llvm-svn: 14071
2004-06-08 17:53:24 +00:00
Chris Lattner 71dbebf411 Fix PR361.
Dominance properties don't hold in unreachable code

llvm-svn: 14053
2004-06-07 23:07:33 +00:00
Chris Lattner 307e1df0d1 Fix GCC warning
llvm-svn: 14045
2004-06-05 17:44:48 +00:00
Chris Lattner 08d1b9db1e Fix GCC warnings
llvm-svn: 14044
2004-06-05 17:43:52 +00:00
Chris Lattner 0d63958706 Remove an unused variable.
Work around for bogus errors: no those static functions don't need to
be executed to be initialized!

llvm-svn: 14040
2004-06-05 01:05:19 +00:00
Chris Lattner c5e0be647c Add missing #include
llvm-svn: 14037
2004-06-05 00:24:59 +00:00
Chris Lattner 61bd8b3810 Work around VS bug
llvm-svn: 14036
2004-06-05 00:22:04 +00:00
Chris Lattner 708ee9d965 As much as I dislike doing this, it's the only fix for VC8.0 that I can come
up with, even though it's perfectly conformant code.  :(

llvm-svn: 14034
2004-06-05 00:11:27 +00:00
Chris Lattner 5c391ce004 Remove unused var
llvm-svn: 14033
2004-06-05 00:03:27 +00:00
Chris Lattner aa6ff271d0 Squelch a warning
llvm-svn: 14032
2004-06-04 23:53:20 +00:00
Chris Lattner 42d5b0878b Delete some unreachable code
llvm-svn: 14031
2004-06-04 23:52:36 +00:00
Misha Brukman 21bbdb9533 * No more CachedWriter::setStream()
* ostream is back to being a reference instead of a pointer
* Output single characters as chars, not as length-1 strings

llvm-svn: 14030
2004-06-04 21:11:51 +00:00
Chris Lattner dcffa86719 Ugh, apparently there is no common ground here.
llvm-svn: 14026
2004-06-04 20:48:51 +00:00
Chris Lattner 1278759a2c Squish a warning
llvm-svn: 14020
2004-06-04 20:14:29 +00:00
Chris Lattner f75832b015 * Verify function prototypes, not just functions with bodies.
* Verify that functions do not take aggregates as arguments.

llvm-svn: 13984
2004-06-03 06:38:43 +00:00
John Criswell cd116ba64c Modified calcTypeName() so that it does not allocate a std::string for
every recursive call.
This makes it more robust for deeply nested, unnamed types.

llvm-svn: 13915
2004-06-01 14:54:08 +00:00
Reid Spencer 8eb06df5ab Fix a bug that Chris asserts emphatically is a bug. The changed clause
would always return false because the Type of a type value is always
Type::TypeTY and can never be a floating point type.

llvm-svn: 13902
2004-05-30 01:19:48 +00:00
Reid Spencer 9163bcdf0f Moved this file to lib/Bytecode/Writer because its used there only.
llvm-svn: 13900
2004-05-30 00:09:32 +00:00
Chris Lattner 1bb9661818 Don't use size() when you mean empty()
llvm-svn: 13876
2004-05-28 05:40:19 +00:00
Reid Spencer f43ac62dec Clean up a comment.
llvm-svn: 13860
2004-05-27 22:04:46 +00:00
Reid Spencer 4148139dd9 Fix for bug 348.
The SymbolTable changes caused this one too.

llvm-svn: 13859
2004-05-27 21:58:13 +00:00
Alkis Evlogimenos e3260007bc Add constructors that take a BasicBlock to append to, to the rest of
the llvm::Instruction hierarchy.

llvm-svn: 13800
2004-05-27 00:15:23 +00:00
Alkis Evlogimenos af494c5f13 Inline trivial constructors.
llvm-svn: 13797
2004-05-26 22:07:18 +00:00
Reid Spencer 56010e4077 Several clean ups suggested by Chris: remove tabs, make SlotMachine do lazy
initialization so we don't scan large Modules/Functions needlessly, tighten
up restrictions on what can be put in SlotMachine (no Constants that aren't
GlobalValues).

llvm-svn: 13796
2004-05-26 21:56:09 +00:00
Alkis Evlogimenos 9f0fdf7482 Refactor common initialization code in private init() functions.
This is a first step in supplying append to basic block constructors
for all instruction types.

llvm-svn: 13793
2004-05-26 21:41:09 +00:00
Reid Spencer 0aff01a239 Part of bug 122:
This change removes the BuildBytecodeInfo flag from the SlotCalculator
class. This flag was needed to distinguish between the Bytecode/Writer
and the AsmWriter. Now that AsmWriter doesn't use SlotCalculator, we can
remove this flag and simplify some code. Also, some minor name changes
to CachedWriter.h needed to be committed (missed in previous commit).

llvm-svn: 13785
2004-05-26 07:37:11 +00:00
Reid Spencer 16f2f7fba0 Part of bug 122. Removed dependency of AsmWriter on SlotCalculator by
incorporating a significantly simpler "SlotMachine" into this file. The
SlotMachine is tailored for use by only the AsmWriter whose requirements
for slot numbers are vastly different than from the Bytecode/Writer. Code
change passes all Feature and Regression tests.

llvm-svn: 13784
2004-05-26 07:18:52 +00:00
Reid Spencer 5264183123 Document a couple functions.
llvm-svn: 13761
2004-05-25 18:14:38 +00:00
Reid Spencer 877b9a2f31 Made it illegal to pass a Type* through one of the Value* interfaces. The
SymbolTable will now assert if this is done. This didn't find any incorrect
usage of SymbolTable but will prevent future mistakes until Type != Value.

llvm-svn: 13755
2004-05-25 15:20:47 +00:00
Reid Spencer e7e9671cad Convert to SymbolTable's new iteration interface.
llvm-svn: 13754
2004-05-25 08:53:40 +00:00
Reid Spencer 47cf71a61e Convert to SymbolTable's new iteration interface. Remove tabs.
llvm-svn: 13753
2004-05-25 08:53:29 +00:00
Reid Spencer 3f6a692a21 Completely rewrote the class. SymbolTable now separates Type* from Value* in preparation\
for making Type not derive from Value. There are now separate interfaces \
for looking up, finding, and inserting Types and Values. There are also \
three separate iterator interfaces, one for type planes, one for the types \
(type type plane), and one for values within a type plane. See the \
documentation in the Header file.

llvm-svn: 13752
2004-05-25 08:52:42 +00:00
Reid Spencer abb6f008ca Convert to SymbolTable's new lookup and iteration interfaces.
llvm-svn: 13751
2004-05-25 08:52:20 +00:00
Chris Lattner db8bdba593 Implement some helpers
llvm-svn: 13738
2004-05-25 05:32:43 +00:00
Chris Lattner 9c251eb0ad Recognize and verify the new GC intrinsics.
llvm-svn: 13687
2004-05-23 21:16:51 +00:00
Chris Lattner ab5aa14403 Fix for PR340: Verifier misses malformed switch instruction
llvm-svn: 13618
2004-05-21 16:47:21 +00:00
Brian Gaeke e8a6bf3d21 Fold two assertions with backwards error messages into one with a
correct error message.

llvm-svn: 13590
2004-05-17 21:15:18 +00:00
Chris Lattner 254677fe0a Implement the AddPrototypes method
llvm-svn: 13432
2004-05-09 04:29:57 +00:00
John Criswell 2af0fd3ca8 Don't call getForwardedType() twice, as recommended by Chris.
llvm-svn: 13391
2004-05-06 22:15:47 +00:00
John Criswell f6709bc579 Fix for PR#330.
When looking at getelementptr instructions, make sure to use a forwarded
type.  We want to do this because a DerivedType may drop its uses and then
refine its users, who may then use another user who hasn't been refined yet.
By getting the forwarded type, we always ensure that we're looking at a
Type that isn't in a halfway refined state.

Now, I should be able to put this stuff in PATypeHandle, but it doesn't work
for some reason.  This should do for now.

llvm-svn: 13386
2004-05-06 21:18:08 +00:00
John Criswell 987ad1945d Fixed inconsistent indentation.
llvm-svn: 13363
2004-05-04 21:46:05 +00:00
Misha Brukman da546eac70 class AssemblyWriter:
* Make contained ostream pointer, not reference
* Allow setting of that ostream via setStream()

class CachedWriter:
* setStream() in turn calls setStream() on the AssemblyWriter

llvm-svn: 13247
2004-04-28 19:24:28 +00:00
Misha Brukman 4685e26bc7 * Add ability to print out type as symbolic
* Add Module accessor to AssemblyWriter

llvm-svn: 13227
2004-04-28 15:31:21 +00:00
Chris Lattner 2d3a7a6ff0 Changes to fix up the inst_iterator to pass to boost iterator checks. This
patch was graciously contributed by Vladimir Prus.

llvm-svn: 13185
2004-04-27 15:13:33 +00:00
Misha Brukman 3bcead7201 I'm allergic to the word `stuff'.
llvm-svn: 13096
2004-04-21 18:27:56 +00:00
Misha Brukman ede10c9185 Fix retriving parent Function.
llvm-svn: 13001
2004-04-16 17:37:12 +00:00
Misha Brukman 0af4a9c12b Assert if deleting BasicBlock before removing it from Function.
llvm-svn: 12983
2004-04-16 15:47:21 +00:00
Chris Lattner 0377e4384f Make sure to check for a very bad class of errors: an instruction
that does not dominate all of its users, but is in the same basic block as
its users.  This class of error is what caused the mysterious CBE only
failures last night.

llvm-svn: 12979
2004-04-16 05:51:47 +00:00
John Criswell c4e72c9a0a Remove the return type check for llvm.readio. This check is done for all
functions and is not needed here.
Simplify the pointer type check per Chris's suggestions.

llvm-svn: 12945
2004-04-14 15:06:48 +00:00
John Criswell 0c654c6a4e Added code to verify that llvm.readio's pointer argument returns something
that matches its return type.

llvm-svn: 12944
2004-04-14 14:49:36 +00:00
John Criswell 23c48d63d6 Finish adding the llvm.readio and llvm.writeio intrinsics.
Sorry these didn't get in yesterday.

llvm-svn: 12942
2004-04-14 13:46:52 +00:00
Chris Lattner 192e326cd3 Add a missing break, which caused a crash in an obscure situation
llvm-svn: 12825
2004-04-11 01:29:30 +00:00
John Criswell 2b4c96e758 Reversed the order of the llvm.writeport() operands so that the value
is listed first and the address is listed second.

llvm-svn: 12795
2004-04-09 19:09:14 +00:00
John Criswell 5201004ef9 Added the llvm.readport and llvm.writeport intrinsics.
The Verifier ensures that their parameters are of integral types and have
the correct sign, but it does not enforce any size restrictions because
such restrictions are platform dependent.

llvm-svn: 12781
2004-04-08 20:27:38 +00:00
Chris Lattner 69193f93b6 Support getelementptr instructions which use uint's to index into structure
types and can have arbitrary 32- and 64-bit integer types indexing into
sequential types.

llvm-svn: 12653
2004-04-05 01:30:19 +00:00
Chris Lattner dd28474610 Add ConstantExpr::get(Sign|Zero)Extend methods
llvm-svn: 12648
2004-04-04 23:20:30 +00:00
Chris Lattner a45a216ff6 Make the verifier API more complete and useful.
Patch contributed by Reid Spencer

llvm-svn: 12609
2004-04-02 15:45:08 +00:00
Chris Lattner 467cb2bc5d Add support for constant expr casts
llvm-svn: 12564
2004-03-31 02:56:11 +00:00
Chris Lattner b7897ce431 Fix a latent bug in select constantexpr handling that was broke 253.perlbmk
llvm-svn: 12562
2004-03-30 22:51:03 +00:00
Chris Lattner 3cdc27c868 Handle -0.0 correctly
llvm-svn: 12530
2004-03-29 19:51:24 +00:00
Chris Lattner 817175f883 Add a bunch of methods that should have been added a long time ago.
llvm-svn: 12526
2004-03-29 02:37:53 +00:00