2146270c9b
Eliminate x86.sse2.movs.d, x86.sse2.shuf.pd, x86.sse2.unpckh.pd, and x86.sse2.unpckl.pd intrinsics. These will be lowered into shuffles.
...
llvm-svn: 51531
2008-05-24 02:14:05 +00:00
5065932276
Autoupgrade x86.sse2.loadh.pd and x86.sse2.loadl.pd.
...
llvm-svn: 51523
2008-05-24 00:08:39 +00:00
f96e1371e8
Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to
...
use it instead of duplicating its functionality.
llvm-svn: 51499
2008-05-23 21:05:58 +00:00
643b3a0581
Add #includes to make some dependencies explicit.
...
llvm-svn: 51496
2008-05-23 20:40:06 +00:00
0752bffe9a
Add more IR support for the new extractvalue and insertvalue
...
instructions.
llvm-svn: 51461
2008-05-23 00:36:11 +00:00
ee00d04da0
Fix PR2267, by allowing indirect outputs to be intermixed
...
with normal outputs. Testcase here:
test/CodeGen/X86/asm-indirect-mem.ll
llvm-svn: 51409
2008-05-22 04:46:38 +00:00
00889ccfca
Remove a duplicative binding. Patch by Mahadevan R.
...
llvm-svn: 51238
2008-05-19 05:47:10 +00:00
eb185ca5e9
Revert constant-folding change that will miscompile in some cases.
...
llvm-svn: 51223
2008-05-17 19:00:05 +00:00
79d681dddd
Unbreak the build.
...
llvm-svn: 51217
2008-05-17 09:05:22 +00:00
1ba90bb69b
Constant fold inttoptr and ptrtoint.
...
llvm-svn: 51216
2008-05-17 09:03:26 +00:00
901b1a75c9
Add functions to enable adding a single attribute to a function and
...
its associated call site.
llvm-svn: 51204
2008-05-16 20:39:43 +00:00
e1f6e4b21d
API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.)
...
llvm-svn: 51200
2008-05-16 19:29:10 +00:00
2f156ae850
Revert the change from r51157 in
...
test/Verifier/2002-11-05-GetelementptrPointers.ll, which was incorrect.
Instead, fix getIndexedType to not follow pointer types, as
PointerType is a subclass of CompositeType.
llvm-svn: 51171
2008-05-16 00:16:32 +00:00
12fce7751b
IR support for extractvalue and insertvalue instructions. Also, begin
...
moving toward making structs and arrays first-class types.
llvm-svn: 51157
2008-05-15 19:50:34 +00:00
697e94cc22
Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better.
...
llvm-svn: 51143
2008-05-15 10:04:30 +00:00
60f9320fc5
Move the operator new and operator delete out of line. This fixes an issue with
...
operator new() referring to the static initTags function, which has to be in the
same linkage unit as any file including User.h.
llvm-svn: 51136
2008-05-15 01:23:11 +00:00
ce4396bc92
Add CommonLinkage; currently tentative definitions
...
are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both. The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.
llvm-svn: 51118
2008-05-14 20:12:51 +00:00
4e974ab933
Make PreVerifyID, IntSigsEnd, and KillSigsEnd const.
...
llvm-svn: 51088
2008-05-14 00:42:30 +00:00
5ef7404dc7
Merge of r51073-51074 from use-diet branch.
...
Do not rely on std::swap<Use>, provide a (faster) member function instead.
This change is primarily necessitated by MSVC++'s incompatibility with
declaring std::swap<Use> to be a friend of Use.
Also contains some minor tweaks to Use inline functions,
to undo pointless changes that sneaked in with the last merge.
llvm-svn: 51078
2008-05-13 22:51:52 +00:00
a9fcf009a3
Dominance Frontier is cfg only pass.
...
llvm-svn: 51075
2008-05-13 22:43:21 +00:00
0d42adf65b
Derive GetResultInst from UnaryInstruction, this simplifies code and removes a FIXME.
...
llvm-svn: 51023
2008-05-13 07:09:08 +00:00
0479aa5c0b
Change class' public PassInfo variables to by initialized with the
...
address of the PassInfo directly instead of calling getPassInfo.
This eliminates a bunch of dynamic initializations of static data.
Also, fold RegisterPassBase into PassInfo, make a bunch of its
data members const, and rearrange some code to initialize data
members in constructors instead of using setter member functions.
llvm-svn: 51022
2008-05-13 02:05:11 +00:00
d78c400b5b
Clean up the use of static and anonymous namespaces. This turned up
...
several things that were neither in an anonymous namespace nor static
but not intended to be global.
llvm-svn: 51017
2008-05-13 00:00:25 +00:00
66d0a0e8f4
Pointer comparisons should be handled by icmp, not vicmp :)
...
llvm-svn: 50994
2008-05-12 20:11:05 +00:00
1196287522
Hard code CmpInst back to i1 for now while I go track down what in the bitcode reader/writer is assuming i1
...
This was breaking a bunch of tests
llvm-svn: 50992
2008-05-12 20:01:56 +00:00
ac7f3d99dd
Fix build breakage
...
llvm-svn: 50986
2008-05-12 19:23:22 +00:00
d21957002a
Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef
...
for details. CodeGen support coming in a follow up patch
llvm-svn: 50985
2008-05-12 19:01:56 +00:00
e9bc2ba256
Update comments.
...
llvm-svn: 50974
2008-05-12 16:34:30 +00:00
f6caff66a1
merge of use-diet branch to trunk
...
llvm-svn: 50943
2008-05-10 08:32:32 +00:00
a50eed4af9
Check for validity of aliasee pointer before dereference.
...
llvm-svn: 50878
2008-05-08 23:11:06 +00:00
954907aa6f
conservatively say that volatile stores read memory.
...
llvm-svn: 50872
2008-05-08 21:58:49 +00:00
c2e108430f
store can't read from memory.
...
llvm-svn: 50869
2008-05-08 21:47:43 +00:00
8462711ce8
add a new Instruction::mayReadFromMemory predicate, make
...
Instruction::mayWriteToMemory stronger for invokes.
llvm-svn: 50858
2008-05-08 17:16:51 +00:00
fc2edad4ae
Turn StripPointerCast() into a method
...
llvm-svn: 50836
2008-05-07 22:54:15 +00:00
82c02b28f3
Make StripPointerCast a common function (should we mak it method of Value instead?)
...
llvm-svn: 50775
2008-05-06 22:52:30 +00:00
a8b7e78f54
Remove uses of llvm/System/IncludeFile.h that are no longer needed.
...
llvm-svn: 50695
2008-05-06 01:32:53 +00:00
a735a9c481
Use (void) instead of () in C code.
...
llvm-svn: 50620
2008-05-04 12:55:34 +00:00
cdf22f2953
Add separate intrinsics for MMX / SSE shifts with i32 integer operands. This allow us to simplify the horribly complicated matching code.
...
llvm-svn: 50601
2008-05-03 00:52:09 +00:00
78769f0223
fix a bug in my previous patch, a classic =/== bug.
...
llvm-svn: 50483
2008-04-30 15:27:09 +00:00
a1d850ee1c
add a method for comparing to see if a value has a specified name.
...
llvm-svn: 50465
2008-04-30 03:55:40 +00:00
2d9cc2197a
Expose parameter attributes via C bindings.
...
Patch by Anders Johnsen!
llvm-svn: 50360
2008-04-28 17:37:06 +00:00
10748d8edd
Allow asms to return multiple results by value.
...
llvm-svn: 50328
2008-04-27 23:33:55 +00:00
4d43d3c72c
Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989
...
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.
llvm-svn: 50265
2008-04-25 16:53:59 +00:00
1e31bf5b19
tighten up verifier checks which missed cases where
...
return instrs operands didn't match up with function results.
llvm-svn: 50182
2008-04-23 20:33:41 +00:00
b6917d2acc
Enforce that multiple return values have to have at least one result.
...
llvm-svn: 50137
2008-04-23 05:36:34 +00:00
31abd54e33
Verify that the operand of a getresult instruction is a
...
call/invoke or undef.
llvm-svn: 50129
2008-04-23 04:06:15 +00:00
ff834c0ca3
more fallout from Nicholas' asmprinter patch.
...
llvm-svn: 50078
2008-04-22 02:45:44 +00:00
00cab5b9a6
don't print dominators every time it is computed with -debug.
...
llvm-svn: 50032
2008-04-21 06:19:02 +00:00
d5fbc8f0af
another bug introduced in r47802 by nicholas, for no apparent reason.
...
llvm-svn: 50031
2008-04-21 06:12:55 +00:00
67bec133b2
fix a bug introduced by Nicholas' "unwinds to" stuff: we
...
lost newlines between blocks.
llvm-svn: 50024
2008-04-21 04:20:33 +00:00
8ec6e8af60
add a handy helper method to instruction, useful for determining
...
whether it is used outside of some block. This can be used to see
if there are any non-local references, for example.
llvm-svn: 50004
2008-04-20 22:11:30 +00:00
912bec79ca
hopefully resolve PR2240
...
llvm-svn: 49999
2008-04-20 19:59:12 +00:00
6b05605829
rearrange some code, simplify handling of shifts.
...
llvm-svn: 49995
2008-04-20 18:24:14 +00:00
d3018e6a0e
Use simplified ConstantFP::get method, fix a bug handling frem x, 0 with long doubles.
...
llvm-svn: 49976
2008-04-20 00:26:06 +00:00
bc26e1bb8a
Implement PR2206.
...
llvm-svn: 49967
2008-04-19 22:17:26 +00:00
334d33cad1
refactor handling of symbolic constant folding, picking up
...
a few new cases( see Integer/a1.ll), but not anything that
would happen in practice.
llvm-svn: 49965
2008-04-19 21:58:19 +00:00
6072ead8e2
indentation fix.
...
llvm-svn: 49964
2008-04-19 21:13:00 +00:00
4675c4e7e7
Don't read off end of the input array.
...
llvm-svn: 49799
2008-04-16 17:31:41 +00:00
57236b58f7
Major repairs to the post-dominators implementation. Patch from Florian Brandner!
...
llvm-svn: 49768
2008-04-16 04:21:16 +00:00
19bce7f18c
VAArg may trap.
...
llvm-svn: 49646
2008-04-14 15:07:08 +00:00
a07136ee2d
Merge LLVMBuilder and FoldingBuilder, calling
...
the result IRBuilder. Patch by Dominic Hamon.
llvm-svn: 49604
2008-04-13 06:22:09 +00:00
f4bc782495
Make several symbols static.
...
llvm-svn: 49496
2008-04-10 21:11:47 +00:00
98bd939af8
add a simplified accessor for creating an fp constant of a
...
particular value but variable type.
llvm-svn: 49416
2008-04-09 06:38:30 +00:00
b5b3e3136b
add a version of ConstantFP::get that doesn't take a redundant Type* value,
...
start migrating code over to use it.
llvm-svn: 49413
2008-04-09 00:45:01 +00:00
57d3a36386
Convenience method for setting the nounwind
...
attribute for a function.
llvm-svn: 49373
2008-04-08 07:23:58 +00:00
a8ff6ca2e3
Make sure that intrinsics automagically get the
...
right parameter attributes no matter how they
are obtained.
llvm-svn: 49335
2008-04-07 13:39:11 +00:00
dd8b7a0a47
fix a warning
...
llvm-svn: 49282
2008-04-06 21:42:13 +00:00
e9ecc68d8f
API changes for class Use size reduction, wave 1.
...
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.
llvm-svn: 49277
2008-04-06 20:25:17 +00:00
6f2ffdb73f
Change the MemoryBuffer::getFile* methods to take just a pointer to the
...
start of a filename, not a filename+length. All clients can produce a
null terminated name, and the system api's require null terminated
strings anyway.
llvm-svn: 49041
2008-04-01 18:04:03 +00:00
f2b0b0eb17
Don't eliminate bitcast instructions that change the type of a pointer
...
llvm-svn: 48971
2008-03-31 00:22:16 +00:00
7d6c8ae488
Fix comment typo.
...
llvm-svn: 48967
2008-03-30 19:38:55 +00:00
f88c84f690
Update example to new syntax.
...
llvm-svn: 48910
2008-03-28 06:46:51 +00:00
c60c67fc37
Add explicit keywords.
...
llvm-svn: 48801
2008-03-25 22:06:05 +00:00
df1690dc7c
Handle a special case xor undef, undef -> 0. Technically this should be transformed to undef. But this is such a common idiom (misuse) we are going to handle it.
...
llvm-svn: 48792
2008-03-25 20:08:07 +00:00
0ee1bd9588
Fix PR2062: Don't build Intrinsics.gen in the source directory. Do it in the
...
object directory.
llvm-svn: 48766
2008-03-25 09:12:48 +00:00
aa583d75b1
Shrink the size of AllocationInst by using its SubclassData
...
field to store the alignment value instead of haing a
separate field.
llvm-svn: 48727
2008-03-24 16:55:58 +00:00
07a45f4edb
Objective Caml bindings for basic block, function, global, and arg iterators.
...
llvm-svn: 48711
2008-03-23 22:21:29 +00:00
dd8c695746
Fix merge error
...
llvm-svn: 48687
2008-03-22 08:50:08 +00:00
3f7fab913d
Add testcase for prev. commit. Minor fixes
...
llvm-svn: 48686
2008-03-22 08:37:05 +00:00
25b2e8203a
Aliasing chains cleanups: update langref, add check into verifier
...
llvm-svn: 48685
2008-03-22 08:36:14 +00:00
72d5d42dbc
Support chained aliases for LLVM IR printing. This fixes PR2145
...
llvm-svn: 48684
2008-03-22 08:17:17 +00:00
2fb3897f1b
Slightly increase default set size. It's cheap and won't hurt.
...
llvm-svn: 48682
2008-03-22 07:48:40 +00:00
9988569af8
Don't include <map> in Pass.h, which doesn't need it. This requires
...
adding <map> to many files that actually do need it.
llvm-svn: 48667
2008-03-21 23:51:57 +00:00
dec270a6db
Make it possible to get an empty struct using
...
the new StructType::get method. The second NULL
is to pacify the gcc warning mechanism. This
patch compiles but is otherwise untested.
llvm-svn: 48645
2008-03-21 15:53:17 +00:00
92b4488202
Undo 48570. Correctly match mmx shift instructions with an immediate operand.
...
llvm-svn: 48627
2008-03-21 00:40:09 +00:00
4d638f1a42
These passes preserve CFG.
...
This patch fixes Benchmarks/Trimaran/enc-pc1/enc-pc1 failure reported by Grawp-PIC i386 nightly tester
llvm-svn: 48623
2008-03-20 23:27:18 +00:00
80e43fa744
Restore isCFGOnly property of various analysis passes.
...
llvm-svn: 48579
2008-03-20 02:25:21 +00:00
cbbf291f34
Keep track of analysis information inherited from Module pass manager.
...
llvm-svn: 48576
2008-03-20 01:09:53 +00:00
bbba76fc99
Add intrinsics to match mmx shift builtin's with immediate operand.
...
llvm-svn: 48569
2008-03-19 23:38:52 +00:00
fbf53a4d1d
#if 1 .. #endif markers do not add any value.
...
llvm-svn: 48560
2008-03-19 22:24:25 +00:00
718da668ab
PassInfo keep tracks whether a pass is an analysis pass or not.
...
llvm-svn: 48554
2008-03-19 21:56:59 +00:00
f5ec84c4f3
add some convenience methods for creating GEP instructions and
...
struct types. Patch by David Chisnall, with some tweaks.
llvm-svn: 48531
2008-03-19 05:06:05 +00:00
054817ce06
C bindings for Module-, Function-, and BasicBlock::iterator.
...
llvm-svn: 48528
2008-03-19 03:47:18 +00:00
265f780c22
C and Objective Caml bindings for the various getParent methods of the IR.
...
Based on Erick Tryzelaar's patch.
llvm-svn: 48523
2008-03-19 01:11:35 +00:00
af75ab8130
Do not use virtual function to identify an analysis pass.
...
llvm-svn: 48520
2008-03-19 00:48:41 +00:00
864970e9b6
Identify Analysis pass.
...
Do not run analysis pass again if analysis info is still available.
This fixes PR1441.
llvm-svn: 48476
2008-03-18 00:39:19 +00:00
878114bf16
C and Objective Caml bindings for PassManagers.
...
llvm-svn: 48413
2008-03-16 04:20:44 +00:00
6c6075e326
Expose Module::dump via C and Ocaml.
...
Patch by Erick Tryzelaar.
llvm-svn: 48379
2008-03-14 23:58:56 +00:00
94f57c56f9
Update comments; getPassName no longer uses RTTI.
...
llvm-svn: 48369
2008-03-14 18:27:04 +00:00
c994c0295a
move a bunch of trivial methods to be inline.
...
llvm-svn: 48326
2008-03-13 05:00:21 +00:00
4d650c4bee
Various improvements suggested by Duncan
...
llvm-svn: 48325
2008-03-13 04:33:03 +00:00
565df95a36
Eliminate a few unnecessary uses of dynamic_cast.
...
llvm-svn: 48318
2008-03-13 02:08:36 +00:00
1e9860a2ed
Fix a typo.
...
llvm-svn: 48317
2008-03-13 01:58:48 +00:00
1412f515c3
Don't redundantly clear std::vector members in destructors.
...
llvm-svn: 48316
2008-03-13 01:57:34 +00:00
73caf5ff10
Change PMTopLevelManager's PassManagers vector element type from
...
Pass* to PMDataManager*. PMDataManager is more specific than Pass,
so this more accurately describes the objects that are being stored.
This eliminates the need for several dynamic_casts to PMDataManager*.
It does introduce one dynamic_cast though, in dumpPasses(). Give
this one a comment describing why a dynamic_cast is being used.
llvm-svn: 48315
2008-03-13 01:48:32 +00:00
11eecd635c
Change PMStack::push to accept a PMDataManager* instead of
...
a Pass*. PMDataManager* is what it actually holds, so this
makes it clearer.
llvm-svn: 48314
2008-03-13 01:21:31 +00:00
8a923e7c28
Reimplement the parameter attributes support, phase #1 . hilights:
...
1. There is now a "PAListPtr" class, which is a smart pointer around
the underlying uniqued parameter attribute list object, and manages
its refcount. It is now impossible to mess up the refcount.
2. PAListPtr is now the main interface to the underlying object, and
the underlying object is now completely opaque.
3. Implementation details like SmallVector and FoldingSet are now no
longer part of the interface.
4. You can create a PAListPtr with an arbitrary sequence of
ParamAttrsWithIndex's, no need to make a SmallVector of a specific
size (you can just use an array or scalar or vector if you wish).
5. All the client code that had to check for a null pointer before
dereferencing the pointer is simplified to just access the
PAListPtr directly.
6. The interfaces for adding attrs to a list and removing them is a
bit simpler.
Phase #2 will rename some stuff (e.g. PAListPtr) and do other less
invasive changes.
llvm-svn: 48289
2008-03-12 17:45:29 +00:00
da7db7d9a1
Add helper for ultimate aliasee resoltion
...
llvm-svn: 48255
2008-03-11 22:28:56 +00:00
d3a20c9e1e
Give PassManager and FunctionPassManager a common base class, with
...
add(Pass *) as a pure virtual member function. This will allow all
the various addPassesTo* functions in LLVM to avoid hard-coding what
type of PassManager is used.
llvm-svn: 48226
2008-03-11 16:41:42 +00:00
dfdf2c0633
Fix typos in comments.
...
llvm-svn: 48225
2008-03-11 16:18:48 +00:00
fc42961f18
Use utostr instead of a stringstream.
...
llvm-svn: 48198
2008-03-10 23:55:07 +00:00
2f3648b261
Initialize ArgTypes directly instead of manually copying in the elements.
...
llvm-svn: 48195
2008-03-10 23:41:23 +00:00
de66dc88cd
Remove an unnecessary #include
...
llvm-svn: 48193
2008-03-10 23:37:12 +00:00
fb2c1a999a
Turn unwind_to into "unwinds to".
...
llvm-svn: 48123
2008-03-10 02:20:00 +00:00
cc24104703
Two things. Preserve the unwind_to when splitting a BB.
...
Add the ability to remove just one instance of a BB from a phi node. This fixes
the compile error in the tree now.
llvm-svn: 48085
2008-03-09 05:04:48 +00:00
39b0ac4e59
Remove unused runPass methods.
...
llvm-svn: 48044
2008-03-08 01:43:56 +00:00
b3ca38c1d5
Check struct return type first.
...
llvm-svn: 47922
2008-03-05 00:27:05 +00:00
ce556d908b
Print types for all ret operands.
...
llvm-svn: 47911
2008-03-04 22:05:14 +00:00
b2fae1d13f
Revert SmallVector ctor variants.
...
llvm-svn: 47908
2008-03-04 21:54:56 +00:00
5dc63480db
Add FunctionType ctor variant that takes SmallVector params.
...
llvm-svn: 47895
2008-03-04 18:57:05 +00:00
9d91785987
s/isReturnStruct()/hasStructRetAttr()/g
...
llvm-svn: 47857
2008-03-03 21:46:28 +00:00
c6b56c79aa
If a function uses multive values in ret instruction then it
...
is returning a struct value.
llvm-svn: 47848
2008-03-03 18:58:16 +00:00
f724e34ddc
Add a new ShuffleVectorInst::getMaskValue method.
...
llvm-svn: 47813
2008-03-02 05:28:33 +00:00
3cc9be0b59
Add an unwind_to field to basic blocks, making them Users instead of Values.
...
This is the first checkin for PR1269, the new EH infrastructure.
llvm-svn: 47802
2008-03-02 02:48:09 +00:00
7f6e95a973
Print the name, not a pointer.
...
llvm-svn: 47796
2008-03-01 17:20:55 +00:00
ffe0da0eb2
Fix PR2113 by verifying allocations.
...
llvm-svn: 47792
2008-03-01 09:01:57 +00:00
06c45d516d
Use the new convertFromAPInt instead of convertFromZeroExtendedInteger.
...
llvm-svn: 47744
2008-02-29 01:42:52 +00:00
a1a6882519
Remove dead code.
...
llvm-svn: 47700
2008-02-27 23:33:51 +00:00
5bc621c680
Add comment.
...
llvm-svn: 47653
2008-02-27 01:20:54 +00:00
f287e7dcc6
Add assert to check return type.
...
llvm-svn: 47637
2008-02-26 22:55:21 +00:00
a58b1c9b6b
Remove unncessary ReturnInst constructors.
...
llvm-svn: 47633
2008-02-26 22:12:58 +00:00
a736c001b6
Use SmallVector while constructing ReturnInst.
...
llvm-svn: 47619
2008-02-26 19:38:17 +00:00
060e79c729
Avoid const_casts
...
llvm-svn: 47616
2008-02-26 19:15:26 +00:00
85e38bfb2e
Remove unnecessary getOperand/setOperand overriders.
...
Simplify getReturnValue()
llvm-svn: 47614
2008-02-26 19:08:13 +00:00
c38eb52787
Unify to ReturnInst::init() member functions.
...
llvm-svn: 47611
2008-02-26 18:49:29 +00:00
ae682fb940
Optimize most common case by using single RetVal in ReturnInst.
...
llvm-svn: 47607
2008-02-26 17:56:20 +00:00
767338ccec
Pass const vectors by reference.
...
llvm-svn: 47577
2008-02-26 00:12:13 +00:00
d995551261
print getresult operand and its type directly.
...
llvm-svn: 47514
2008-02-23 01:04:26 +00:00
2f2ff159a5
Use dyn_cast instead of isa + cast.
...
llvm-svn: 47511
2008-02-23 00:47:00 +00:00
59643e575f
To support multiple return values, now ret instruction supports multiple operands instead of one aggregate operand.
...
llvm-svn: 47508
2008-02-23 00:35:18 +00:00
09f410b6d7
Split ParameterAttributes.h, putting the complicated
...
stuff into ParamAttrsList.h. Per feedback from
ParamAttrs changes.
llvm-svn: 47504
2008-02-22 22:17:59 +00:00
eabc5f39af
Pass alignment on ByVal parameters, from FE, all
...
the way through. It is now used for codegen.
llvm-svn: 47484
2008-02-22 17:49:45 +00:00
e665095da1
Print getresult instruction properly.
...
llvm-svn: 47473
2008-02-22 03:10:23 +00:00
b5f5073a1a
Print ret instruction that returns aggregates.
...
llvm-svn: 47472
2008-02-22 02:50:49 +00:00
35519d51d6
print getresult instruction.
...
llvm-svn: 47461
2008-02-21 23:02:20 +00:00
9fea019759
Use isa<> instead of getTypeID() to check StructType.
...
llvm-svn: 47460
2008-02-21 22:24:17 +00:00
ad582fc34b
Let invoke return aggregate value.
...
llvm-svn: 47425
2008-02-21 02:14:01 +00:00
1f00b535e1
Let function call return aggregate.
...
Now, we have very first multiple return value testcase!
llvm-svn: 47424
2008-02-21 01:54:02 +00:00
616f0e02be
What if functions can return aggregate values ?
...
One small step towards multiple return value support.
llvm-svn: 47406
2008-02-20 22:36:03 +00:00
cf193b8320
getresult does not support nested aggregates.
...
llvm-svn: 47396
2008-02-20 19:39:41 +00:00
6b30fd310d
Verifier should use Assert1 instead of assert.
...
llvm-svn: 47394
2008-02-20 19:32:20 +00:00
dcad9da0bc
getresult type is the type of indexed aggregate element
...
llvm-svn: 47392
2008-02-20 19:26:55 +00:00
666d45195a
Specify GetResultInst index as an unsigned.
...
llvm-svn: 47390
2008-02-20 19:10:47 +00:00
3ef1b793c1
Use isValidOperands() to verify GetResultInst.
...
llvm-svn: 47387
2008-02-20 18:36:46 +00:00
18991d78fa
Fix newly-introduced 4.3 warnings
...
llvm-svn: 47375
2008-02-20 12:07:57 +00:00
579f07135a
Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings.
...
llvm-svn: 47367
2008-02-20 11:08:44 +00:00
11a555e94a
Add Alignment field to ParameterAttributes and
...
treat more or less rationally in interface
functions, subject to change. No functional change.
llvm-svn: 47352
2008-02-19 23:51:49 +00:00
295711f583
Add GetResultInst. First step for multiple return value support.
...
llvm-svn: 47348
2008-02-19 22:15:16 +00:00
89268bc6e2
Expand ParameterAttributes to 32 bits (in preparation
...
for adding alignment info, not there yet). Clean up
interfaces to reference ParameterAttributes consistently.
llvm-svn: 47342
2008-02-19 21:38:47 +00:00
b4c6cc9587
Fix some minor issues folding undef, PR2052
...
llvm-svn: 47314
2008-02-19 06:22:12 +00:00
85fab3a3ad
Simplify caller updating using a CallSite, as
...
requested by Chris. While there, do the same
for an existing function committed by someone
called "lattner" :)
llvm-svn: 47273
2008-02-18 17:32:13 +00:00
a54570d2d2
I got the predicate backwards in my last patch. The comment is correct, the code was not.
...
llvm-svn: 47264
2008-02-18 09:22:21 +00:00
c66655e14c
Duncan pointed out that we can fast fail here, because the sret parameter of
...
a function must be the first parameter.
llvm-svn: 47254
2008-02-18 04:06:26 +00:00
c64dfb4317
Add a predicate to Argument to check for the StructRet attribute.
...
llvm-svn: 47248
2008-02-17 23:22:28 +00:00
2efbc7f9e8
Some micro-optimizations.
...
llvm-svn: 47219
2008-02-16 20:53:06 +00:00
536ddedea3
targets that support quotes for mangled names still need to escape newlines
...
when they occur in the name, just like " is escaped.
llvm-svn: 47169
2008-02-15 18:54:56 +00:00
7f5c2553c7
check that terminators only occur at the end of a block. This catches the
...
common problem of putting two terminators in the same block. I can't write
a testcase for this because the .ll parser rejects this before the verifier
can, but this can occur when generating IR.
llvm-svn: 46900
2008-02-09 01:06:01 +00:00
b3efe03672
Fix a typo in a comment.
...
llvm-svn: 46836
2008-02-07 02:30:40 +00:00
8df7cc1119
Add comment explaining what is lower level analysis pass.
...
llvm-svn: 46658
2008-02-02 01:43:30 +00:00
931e121ad1
Fixing a bug creating floating point constants of type other
...
than double through the C bindings. Thanks to Tomas Lindquist
Olsen for reporting it.
llvm-svn: 46656
2008-02-02 01:07:50 +00:00
929391a19a
Fix 80-col violations.
...
llvm-svn: 46510
2008-01-29 12:09:55 +00:00
242223abd5
Add explicit keywords.
...
llvm-svn: 46506
2008-01-29 11:36:12 +00:00
8ea81e8ba4
Handle some more combinations of extend and icmp. Fixes PR1940.
...
llvm-svn: 46431
2008-01-28 03:48:02 +00:00
e30f09d0c5
Add hasByValAttr() and hasNoAliasAttr() methods to the Argument class.
...
llvm-svn: 46314
2008-01-24 17:47:11 +00:00
92a56b5499
It turns out that in C++ it is legal to declare functions
...
that return an opaque type by value, as long as you don't
call it or provide a body (you can take the address of it).
So it is wrong to insist that sret parameters not be an
opaque*. And I guess it is really up to codegen to complain
if someone tries to call such a function. I'm also removing
the analogous check from byval parameters, since I don't
see why we shouldn't allow them as long as no-one tries to
call the function or give it a body.
llvm-svn: 46216
2008-01-21 21:37:41 +00:00
262e54eb7b
Check that sret is only used on pointers to types
...
with a size, like byval.
llvm-svn: 46207
2008-01-21 11:28:49 +00:00
a59f396cba
Be consistent with other attribute methods, and
...
check the callee also if it is known.
llvm-svn: 46206
2008-01-21 11:27:55 +00:00
cc7ff8c1dd
improve compatibility with mingw, patch by Alain Frisch
...
llvm-svn: 46026
2008-01-15 22:50:50 +00:00
d21d90cf98
Reformatted. It was confusing the other way. No functionality change.
...
llvm-svn: 46009
2008-01-15 21:16:32 +00:00
38987c1dcc
Simplify CallInst::hasByValArgument using a new method.
...
llvm-svn: 45974
2008-01-14 19:57:00 +00:00
b5ca2e9fcb
I noticed that the trampoline straightening transformation could
...
drop attributes on varargs call arguments. Also, it could generate
invalid IR if the transformed call already had the 'nest' attribute
somewhere (this can never happen for code coming from llvm-gcc,
but it's a theoretical possibility). Fix both problems.
llvm-svn: 45973
2008-01-14 19:52:09 +00:00
b9293c51bd
Simplify code.
...
llvm-svn: 45950
2008-01-14 02:38:45 +00:00
2796740ad6
Allow the byval attribute for pointers to any type with
...
a size, not just structs.
llvm-svn: 45938
2008-01-13 21:19:12 +00:00
09dde6001d
Add hasByValArgument() to test if a call instruction has byval argument(s).
...
llvm-svn: 45913
2008-01-12 18:57:32 +00:00
0009c44464
Be more liberal in what parameter attributes are
...
allowed on the vararg arguments of a call.
llvm-svn: 45909
2008-01-12 16:42:01 +00:00
b99f44aa5e
Do not allow attributes beyond a function's last
...
parameter, even if it is a varargs function. Do
allow attributes on the varargs part of a call,
but not beyond the last argument. Only allow
selected attributes to be on the varargs part of
a call (currently only 'byval' is allowed). The
reasoning here is that most attributes, eg inreg,
simply make no sense here.
llvm-svn: 45887
2008-01-11 22:36:48 +00:00
4cc275c3fb
Allow parameter attributes on varargs function parameters.
...
llvm-svn: 45850
2008-01-11 02:13:09 +00:00
b18c30acec
Small cleanup for handling of type/parameter attribute
...
incompatibility.
llvm-svn: 45704
2008-01-07 17:16:06 +00:00
404eb05247
The transform that tries to turn calls to bitcast functions into
...
direct calls bails out unless caller and callee have essentially
equivalent parameter attributes. This is illogical - the callee's
attributes should be of no relevance here. Rework the logic, which
incidentally fixes a crash when removed arguments have attributes.
llvm-svn: 45658
2008-01-06 18:27:01 +00:00
55e5090fe8
When transforming a call to a bitcast function into
...
a direct call with cast parameters and cast return
value (if any), instcombine was prepared to cast any
non-void return value into any other, whether castable
or not. Add a new predicate for testing whether casting
is valid, and check it both for the return value and
(as a cleanup) for the parameters.
llvm-svn: 45657
2008-01-06 10:12:28 +00:00
7c87884ec3
Trying that again.
...
llvm-svn: 45529
2008-01-03 03:32:33 +00:00
8624d7b72e
Fix a compile error on Windows.
...
llvm-svn: 45528
2008-01-03 03:21:18 +00:00
76719ba5f1
Remove the function attr cache for intrinsics. This does not maintain the
...
refcount on these correctly, and can end up referring to deleted
attributes. This fixes PR1881.
llvm-svn: 45525
2008-01-03 01:20:12 +00:00
b18b0b99c6
Don't create a new ParamAttrsList (which copies the vector) just to
...
get a profile.
llvm-svn: 45524
2008-01-03 00:29:27 +00:00
d0e1f10078
move some code out of line, rearrange a bit.
...
llvm-svn: 45519
2008-01-03 00:10:22 +00:00
3e13b8c173
Split param attr implementation out from Function.cpp into its
...
own file. Don't #include ParameterAttributes.h into any major
public header files: just move methods out of line as appropriate.
llvm-svn: 45517
2008-01-02 23:42:30 +00:00
04cd35f88b
remove blob of #if'd out code.
...
llvm-svn: 45512
2008-01-02 23:10:45 +00:00
0acc15c470
Fix a build issue on cygwin
...
llvm-svn: 45506
2008-01-02 22:03:27 +00:00
097102c32a
Adding C bindings for SwitchInst::addCase.
...
Patch by Bryan O'Sullivan!
llvm-svn: 45481
2008-01-01 05:50:53 +00:00
4a4d73519e
Add some doxygen comments to llvm-c/Core.h.
...
llvm-svn: 45450
2007-12-30 17:46:33 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
...
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
a087a8d2ce
remove attribution from lib Makefiles.
...
llvm-svn: 45415
2007-12-29 20:09:26 +00:00
05568bbd98
Adding bindings for target triple and data layout.
...
llvm-svn: 45369
2007-12-27 20:13:47 +00:00
823f9730d7
Switch the bindings to use LLVMFoldingBuilder.
...
llvm-svn: 45367
2007-12-27 18:25:59 +00:00
fb56bde933
Noting and enforcing that GC intrinsics are valid only within a
...
function with GC.
This will catch the error when the inliner inlines a function with
GC into a caller with no GC.
llvm-svn: 45350
2007-12-25 02:31:26 +00:00
9157c499fc
Adjusting verification of "llvm.gc*" intrinsic prototypes to match
...
LangRef.
llvm-svn: 45349
2007-12-25 02:02:10 +00:00
8c5822802e
Get the verifier to check attributes on calls as well
...
as on functions. Make it verify invokes and not just
ordinary calls. As a (desired) side-effect, it is no
longer legal to have call attributes on arguments that
are being passed to the varargs part of a varargs
function (llvm-as drops them on the floor anyway).
llvm-svn: 45286
2007-12-21 19:19:01 +00:00
34eb6d877e
Adding bindings for memory buffers and module providers. Switching
...
to exceptions rather than variants for error handling in Ocaml.
llvm-svn: 45226
2007-12-19 22:30:40 +00:00
aa31b92508
When inlining through an 'nounwind' call, mark inlined
...
calls 'nounwind'. It is important for correct C++
exception handling that nounwind markings do not get
lost, so this transformation is actually needed for
correctness.
llvm-svn: 45218
2007-12-19 21:13:37 +00:00
d92e71cf9a
remove a dead annotation
...
llvm-svn: 45163
2007-12-18 19:04:24 +00:00
3353ed09ac
Rename isNoReturn to doesNotReturn, and isNoUnwind to
...
doesNotThrow.
llvm-svn: 45160
2007-12-18 09:59:50 +00:00
ac7d631ed2
Don't forget to print address space qualifiers when printing out the type table! Thanks to Gordon Henriksen for pointing this out.
...
llvm-svn: 45147
2007-12-18 03:49:35 +00:00
a8288f4294
Remove int_x86_sse2_movl_dq. It's replaced with a string compare.
...
llvm-svn: 45140
2007-12-18 01:04:25 +00:00
0e179d015f
Bring back int_x86_sse2_movl_dq intrinsic for backward compatibility. Make sure
...
it's auto-upgraded to a shufflevector instruction.
llvm-svn: 45131
2007-12-17 22:33:23 +00:00
b5a79d0eaa
Make invokes of inline asm legal. Teach codegen
...
how to lower them (with no attempt made to be
efficient, since they should only occur for
unoptimized code).
llvm-svn: 45108
2007-12-17 18:08:19 +00:00
5a3fe03784
C and Ocaml bindings for address spaces, for that burgeoning market
...
for Ocaml-based compilers targeting embedded devices. :)
llvm-svn: 45096
2007-12-17 16:08:32 +00:00
edf0788758
Change the PointerType api for creating pointer types. The old functionality of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space.
...
llvm-svn: 45082
2007-12-17 01:12:55 +00:00
55c6d4f22f
Make it clear in the LangRef that allocation instructions only operated on the generic address space. Implement support in the verifier for ensuring this is true.
...
llvm-svn: 45080
2007-12-17 01:00:21 +00:00
8e4847ee95
Make instcombine promote inline asm calls to 'nounwind'
...
calls. Remove special casing of inline asm from the
inliner. There is a potential problem: the verifier
rejects invokes of inline asm (not sure why). If an
asm call is not marked "nounwind" in some .ll, and
instcombine is not run, but the inliner is run, then
an illegal module will be created. This is bad but
I'm not sure what the best approach is. I'm tempted
to remove the check in the verifier...
llvm-svn: 45073
2007-12-16 15:51:49 +00:00
f924f34b6b
All MMX shift instructions took a <2 x i32> vector as the shift amount parameter. Change this to be <1 x i64> instead, which matches the assembler instruction.
...
llvm-svn: 45027
2007-12-14 06:38:54 +00:00
9ab0943b86
Revert r44626, which turned off the use of readonly
...
and readnone for functions with bodies because it
broke llvm-gcc-4.2 bootstrap. It turns out that,
because of LLVM's array_ref hack, gcc was computing
pure/const attributes wrong (now fixed by turning
off the gcc ipa-pure-const pass).
llvm-svn: 44937
2007-12-12 16:01:40 +00:00
0a68fe2ffc
Add (very basic) bindings for ModuleProvider.
...
llvm-svn: 44899
2007-12-12 01:04:30 +00:00
54dd24c2a7
Implement address space attribute for LLVM pointer types. Address spaces are
...
regions of memory that have a target specific relationship, as described in the
Embedded C Technical Report.
This also implements the 2007-12-11-AddressSpaces test,
which demonstrates how address space attributes can be used in LLVM IR.
In addition, this patch changes the bitcode signature for stores (in a backwards
compatible manner), such that the pointer type, rather than the pointee type, is
encoded. This permits type information in the pointer (e.g. address space) to be
preserved for stores.
LangRef updates are forthcoming.
llvm-svn: 44858
2007-12-11 08:59:05 +00:00
8e6a8f984c
Teach VMCore to constant fold shufflevectors with constant operands.
...
This allows us to compile:
#include <emmintrin.h>
typedef __m128i VSInt16;
typedef short vSInt16 __attribute__ ((__vector_size__ (16)));
VSInt16 t3() {
return (VSInt16)((vSInt16)_mm_set1_epi16(6518));
}
into:
_t3:
movaps LCPI1_0, %xmm0
ret
instead of:
_t3:
movl $6518, %eax
movd %eax, %xmm0
pextrw $0, %xmm0, %eax
xorps %xmm0, %xmm0
pinsrw $0, %eax, %xmm0
punpcklwd %xmm0, %xmm0
pshufd $0, %xmm0, %xmm0
ret
llvm-svn: 44856
2007-12-11 07:49:37 +00:00
5c6399eee6
significantly simplify some code, no functionality change.
...
llvm-svn: 44850
2007-12-11 06:07:39 +00:00
e8ea0374ac
refactor some code, no functionality change.
...
llvm-svn: 44849
2007-12-11 05:55:02 +00:00
d2265b45ae
Fix PR1850 by removing an unsafe transformation from VMCore/ConstantFold.cpp.
...
Reimplement the xform in Analysis/ConstantFolding.cpp where we can use
targetdata to validate that it is safe. While I'm in there, fix some const
correctness issues and generalize the interface to the "operand folder".
llvm-svn: 44817
2007-12-10 22:53:04 +00:00
4b904b9627
Delete the CollectorNamePool if it should become empty.
...
llvm-svn: 44775
2007-12-10 03:35:18 +00:00
71183b6739
Adding a collector name attribute to Function in the IR. These
...
methods are new to Function:
bool hasCollector() const;
const std::string &getCollector() const;
void setCollector(const std::string &);
void clearCollector();
The assembly representation is as such:
define void @f() gc "shadow-stack" { ...
The implementation uses an on-the-side table to map Functions to
collector names, such that there is no overhead. A StringPool is
further used to unique collector names, which are extremely
likely to be unique per process.
llvm-svn: 44769
2007-12-10 03:18:06 +00:00
14a5569f4e
Reverting dtor devirtualization patch.
...
_sabre_: it has a major problem: by the time ~Value is run, all of the "parts" of the derived classes have been destroyed
_sabre_: the vtable lives to fight another day
llvm-svn: 44760
2007-12-10 02:14:30 +00:00
13daba07d9
fix some warnings.
...
llvm-svn: 44756
2007-12-10 01:51:22 +00:00
d05f4ba524
Fix a big problem in the recent dtor refactoring work, now it passes 2007-11-19-InlineAsm.ll
...
llvm-svn: 44755
2007-12-10 01:48:29 +00:00
3e5be66ccb
Devirtualizing Value destructor (PR889). Patch by Pawel Kunio!
...
llvm-svn: 44747
2007-12-09 22:46:10 +00:00
abba5e218c
Commit 44487 broke bootstrap of llvm-gcc-4.2. It is
...
not yet clear why, but in the meantime work around the
problem by making less use of readnone/readonly info.
llvm-svn: 44626
2007-12-05 21:03:28 +00:00
38ef3a8ec7
Rather than having special rules like "intrinsics cannot
...
throw exceptions", just mark intrinsics with the nounwind
attribute. Likewise, mark intrinsics as readnone/readonly
and get rid of special aliasing logic (which didn't use
anything more than this anyway).
llvm-svn: 44544
2007-12-03 20:06:50 +00:00
d4d7f9d69e
Small optimization of parameter attribute lookup.
...
llvm-svn: 44458
2007-11-30 18:20:58 +00:00
b41f872013
Add a convenience method for modifying parameter
...
attributes. While there, I noticed that not all
attribute methods returned a pointer-to-constant,
so I fixed that.
llvm-svn: 44457
2007-11-30 18:19:18 +00:00
4e8c071612
Check that there are not more attributes than
...
function parameters.
llvm-svn: 44452
2007-11-30 15:52:20 +00:00
8dfcd5975e
Small parameter attributes cleanup.
...
llvm-svn: 44433
2007-11-29 08:30:15 +00:00
5208d1ab4a
Add some convenience methods for querying attributes, and
...
use them.
llvm-svn: 44403
2007-11-28 17:07:01 +00:00
ad0ea2d430
Fix PR1146: parameter attributes are longer part of
...
the function type, instead they belong to functions
and function calls. This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll). Hopefully
a bitcode guru (who might that be? :) ) will fix it.
llvm-svn: 44359
2007-11-27 13:23:08 +00:00
185eeac0f8
Fix PR1816. If a bitcast of a function only exists because of a
...
trivial difference in function attributes, allow calls to it to
be converted to direct calls. Based on a patch by Török Edwin.
While there, move the various lists of mutually incompatible
parameters etc out of the verifier and into ParameterAttributes.h.
llvm-svn: 44315
2007-11-25 14:10:56 +00:00
a89a113a20
Rename the 'const' parameter attribute to 'readnone',
...
and the 'pure' parameter attribute to 'readonly'.
Names suggested by DannyB.
llvm-svn: 44273
2007-11-22 20:23:04 +00:00
04eb67e69a
In order for parameter attribute uniquing to make
...
any sense it is important that ParamAttr::None gets
treated the same as not supplying an attribute at
all. Rather than stripping ParamAttr::None out of
the list of attributes, assert if ParamAttr::None
is seen. Fix up the bitcode reader which liked to
insert ParamAttr::None all over the place. Patch
based on one by Török Edwin.
llvm-svn: 44250
2007-11-20 14:09:29 +00:00
aad83c8ee5
Remove meaningless qualifiers from return types, avoiding compiler warnings.
...
llvm-svn: 44240
2007-11-19 20:46:23 +00:00
f527037485
print a call to a fastcc function as:
...
call x86_fastcallcc void @func( i32* %X, i64 0 )
not:
callx86_fastcallcc void @func( i32* %X, i64 0 )
This fixes Codegen/X86/fast-cc-merge-stack-adj.ll
llvm-svn: 44217
2007-11-18 18:32:16 +00:00
d4d45c268c
Add support for vectors to int <-> float casts.
...
llvm-svn: 44204
2007-11-17 03:58:34 +00:00
bd117f06ba
Basic non-power-of-2 vector support
...
llvm-svn: 44181
2007-11-15 21:15:26 +00:00
f171b35c8b
I discover array_lengthof, thanks to gabor on #llvm.
...
llvm-svn: 44139
2007-11-14 21:58:02 +00:00
9e12a3f020
Simplify the attribute verification code.
...
llvm-svn: 44116
2007-11-14 14:02:11 +00:00
ea09c697d7
Add pure/const attributes. Documentation will follow.
...
llvm-svn: 44109
2007-11-14 09:52:30 +00:00
e0e774b6fd
Don't barf on empty basic blocks. Do not rely on assert
...
doing something - this needs to work for release builds
too. I chose to just abort rather than following the
fancy logic of abortIfBroken, because (1) it is a pain
to do otherwise, and (2) nothing is going to work if the
module is this broken.
llvm-svn: 43611
2007-11-01 10:50:26 +00:00
dff7a3e919
remove verifier command line option: this should be part of the API, not
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a command line optn.
llvm-svn: 43603
2007-11-01 04:43:13 +00:00
fe41d79112
Now with less tabs!
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llvm-svn: 43601
2007-11-01 03:54:23 +00:00
6ab19ed78d
Fix InstCombine/2007-10-31-StringCrash.ll by removing an obvious
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(in hindsight) infinite recursion. Simplify the code.
llvm-svn: 43597
2007-11-01 02:30:35 +00:00
b43e020cdb
Fix a regression in test/CodeGen/X86/2007-04-24-VectorCrash.ll introduced
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by r43510. Gracefully handle constants with vector type that aren't
ConstantVector or ConstantAggregateZero.
llvm-svn: 43579
2007-10-31 21:36:31 +00:00
9396c39501
Add a preverifier pass to check that every basic block ends in a terminator, so that we don't segfault when verifying invalid code.
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llvm-svn: 43578
2007-10-31 21:04:18 +00:00
9f39660c20
Add support for folding binary operators with vector zero operands.
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llvm-svn: 43510
2007-10-30 19:00:49 +00:00
b6fc40e60f
I am not sure this is a good idea to be an option, but rename the option for
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now. It conflicts with clang's -pedantic flag.
llvm-svn: 43431
2007-10-29 03:14:55 +00:00
9dced3f9ae
Add 'pedantic' mode to verifier rejecting syntactically valid, but 'bad' due to other reasons code
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llvm-svn: 43424
2007-10-28 22:50:32 +00:00
9c614117da
Make DomTree and PostDomTree thin wrappers around DomTreeBase, rather than inheriting from it.
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llvm-svn: 43259
2007-10-23 20:58:37 +00:00
d09f1c40a2
The #include <iterator> isn't needed in this header.
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llvm-svn: 43232
2007-10-22 20:44:10 +00:00
ef6500992f
this doesn't need dynamic_cast.
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llvm-svn: 43133
2007-10-18 16:26:24 +00:00
9afb8e4e29
Reduce reliance on rtti info
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llvm-svn: 43130
2007-10-18 16:11:18 +00:00
9b6ec77647
fix typo
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llvm-svn: 43129
2007-10-18 16:10:48 +00:00
07159205dd
Define a helper function ConstantVector::getSplatValue for testing for
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and working with broadcasted constants.
llvm-svn: 43076
2007-10-17 17:51:30 +00:00
84490d44ec
Move splitBlock into DomTreeBase from DomTree.
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llvm-svn: 43059
2007-10-17 02:03:17 +00:00
e5facd51cb
Disable attempts to constant fold PPC f128.
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Remove the assumption that this will happen from
various places.
llvm-svn: 43053
2007-10-16 23:38:29 +00:00
4187801f85
Template DominatorTreeBase by node type. This is the next major step towards
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having dominator information on MBB's.
llvm-svn: 43036
2007-10-16 19:59:25 +00:00
bbbfbe95f7
Initial infrastructure for arbitrary precision integer
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codegen support. This should have no effect on codegen
for other types. Debatable bits: (1) the use (abuse?)
of a set in SDNode::getValueTypeList; (2) the length of
getTypeToTransformTo, which maybe should be refactored
with a non-inline part for extended value types.
llvm-svn: 43030
2007-10-16 09:56:48 +00:00
2b827fd70d
avoid an APFloat copy.
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llvm-svn: 42979
2007-10-15 05:34:10 +00:00
19db093b35
Disable some compile-time optimizations on PPC
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long double.
llvm-svn: 42958
2007-10-14 01:56:47 +00:00
007aa378ad
Next PPC long double bits. First cut at constants.
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No compile-time support for constant operations yet,
just format transformations. Make readers and
writers work. Split constants into 2 doubles in
Legalize.
llvm-svn: 42865
2007-10-11 18:07:22 +00:00
44dd8fbd26
C and Objective Caml bindings for PHINode::addIncoming etc.
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llvm-svn: 42760
2007-10-08 18:14:39 +00:00
acc8b68e5f
Remove debugging printf to get build going on x86-64.
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llvm-svn: 42757
2007-10-08 17:49:43 +00:00
13ab93efde
Add explicit keywords.
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llvm-svn: 42747
2007-10-08 15:08:41 +00:00
74529b7d5f
Begin the process of allowing DomTree on MBB's. Step One: template DomTreeNode by making it a typedef of a templated DomTreeNodeBase.
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llvm-svn: 42743
2007-10-08 07:44:39 +00:00
783f7bbabd
C and Objective Caml bindings for getFunction and getNamedGlobal. Also enhanced
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the Objective Caml 'declare_*' functions to behave more or less like
getOrInsertFunction.
llvm-svn: 42740
2007-10-08 03:45:09 +00:00
751ebf7b9a
C and Objective Caml bindings for GlobalVariable::isConstant.
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llvm-svn: 42736
2007-10-07 17:31:42 +00:00
5f00973393
convertFromInteger, as originally written, expected sign-extended
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input. APInt unfortunately zero-extends signed integers, so Dale
modified the function to expect zero-extended input. Make this
assumption explicit in the function name.
llvm-svn: 42732
2007-10-07 11:45:55 +00:00
ffb4876cfb
C and Objective Caml bindings for PATypeHolder.
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llvm-svn: 42713
2007-10-07 00:13:35 +00:00
ed7beaa3fa
Adopting a uniform naming convention for type constructors in bindings.
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llvm-svn: 42698
2007-10-06 16:05:20 +00:00
1046c73d12
Adopting a uniform naming convention for constant constructors in bindings.
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llvm-svn: 42697
2007-10-06 15:11:06 +00:00
7ce3176696
Adding C and Ocaml bindings for ConstantExpr.
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llvm-svn: 42696
2007-10-06 14:29:36 +00:00
1d0d24c4fd
Wrapping Value::dump.
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llvm-svn: 42668
2007-10-06 00:08:49 +00:00
7330acdec7
Removing the silly CHelpers header by rolling wrap and unwrap into the C
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bindings headers themselves, hidden behind #ifdef __cplusplus.
llvm-svn: 42666
2007-10-05 23:59:36 +00:00
a69f987b66
Fix bug in updating dominance frontier after loop
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unswitch when frontier includes basic blocks that
are not inside loop.
llvm-svn: 42654
2007-10-05 22:29:34 +00:00
8313e75ea7
Completely merge the implementation details of DomTree and PostDomTree.
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Also, add a FIXME for a bug in PostDomTree calculation I noticed while writing this,
llvm-svn: 42593
2007-10-03 21:25:45 +00:00
c731c97fac
Use empty() member functions when that's what's being tested for instead
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of comparing begin() and end().
llvm-svn: 42585
2007-10-03 19:26:29 +00:00
8c43e41d9b
Fix a using namespace llvm; in a header file.
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llvm-svn: 42584
2007-10-03 19:04:09 +00:00
b60f254975
Factor some code from the DomTree and PostDomTree calculate methods up into
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each one's runOnFunction method.
llvm-svn: 42563
2007-10-03 03:20:17 +00:00
9150652b21
Constant fold int-to-long-double conversions;
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use APFloat for int-to-float/double; use
round-to-nearest for these (implementation-defined,
seems to match gcc).
llvm-svn: 42484
2007-09-30 18:19:03 +00:00
46ade4eb9b
Template-ize more of the DomTree internal implementation details. Only the calculate() methods for DomTree and PostDomTree remain to be merged/template-ized.
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llvm-svn: 42476
2007-09-30 04:17:16 +00:00
f72ff0c379
Check that the second parameter of init_trampoline
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can be resolved to a function. This is required
for codegen and used by instcombine.
llvm-svn: 42469
2007-09-29 16:25:54 +00:00
6547e5a2bc
Demoting CHelpers.h to include/llvm/Support.
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llvm-svn: 42465
2007-09-29 01:38:42 +00:00
2be9ec5c91
Make Value::getNameLen not crash on an empty name, fixing PR1712.
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llvm-svn: 42444
2007-09-28 20:09:40 +00:00
0fbef94cd0
Have PostDomTree use the newly templated DFSPass.
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llvm-svn: 42427
2007-09-28 01:23:47 +00:00
ee73e0b8cb
Convert DFSPass into a templated friend function, in preparation for making it common to DomTree and PostDomTree.
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llvm-svn: 42420
2007-09-27 23:23:00 +00:00
34aa41c475
Make temporaries explicit to avoid premature
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destruction of compiler-created ones.
llvm-svn: 42383
2007-09-26 23:20:33 +00:00
c23b66c58b
Added C and Ocaml bindings for functions, basic blocks, and
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instruction creation. No support yet for instruction introspection.
Also eliminated allocas from the Ocaml bindings for portability,
and avoided unnecessary casts.
llvm-svn: 42367
2007-09-26 20:56:12 +00:00
Evan Cheng