106b046d83
fix some warnings when assertions are disabled.
...
llvm-svn: 52587
2008-06-21 19:47:03 +00:00
d87e813e41
Simplify this code. Thanks Chris!
...
llvm-svn: 52514
2008-06-20 00:47:44 +00:00
7cc14c55da
Auto-upgrade code for multiple-value return statements. This code
...
isn't actually called yet.
llvm-svn: 52435
2008-06-17 23:38:43 +00:00
d8ca05f4ee
In InsertValueInst's copy ctor, actually copy the operands.
...
llvm-svn: 52434
2008-06-17 23:25:49 +00:00
4a3125ba29
Implement the ExtractValueInst::getIndexedType that accepts one
...
index value.
llvm-svn: 52432
2008-06-17 21:07:55 +00:00
2505e0c36b
Add an insertBefore method for attaching previously unattached instructions,
...
such as those created by clone(), to a basic block.
llvm-svn: 52424
2008-06-17 18:29:27 +00:00
caefb0b5c7
switch TypeHasCycleThroughItself from using an std::set to using a SmallPtrSet,
...
this speeds up the linking testcase in PR1860 by 44% (.379 -> 0.263)
llvm-svn: 52365
2008-06-16 21:20:58 +00:00
7d6aac85c4
fix pr2460
...
llvm-svn: 52294
2008-06-16 04:02:40 +00:00
89553cc42e
Do not speculatively execute an instruction by hoisting it to its predecessor BB if any of its operands are defined but not used in BB. The transformation will prevent the operand from being sunk into the use block.
...
llvm-svn: 52244
2008-06-12 21:15:59 +00:00
27ae953278
Re-apply 52002, allowing the verifier to accept non-MRV struct return
...
types on functions, with adjustments so that it accepts both
new-style aggregate returns and old-style MRV returns, including those
with only a single member.
llvm-svn: 52157
2008-06-09 21:26:13 +00:00
cbcc495c1b
get rid of ExtractValueInst::init's Value argument, it is already passed to the UnaryInstruction ctor
...
llvm-svn: 52064
2008-06-06 21:06:32 +00:00
21ba184b27
make ExtractValueInst derived from UnaryInstruction
...
llvm-svn: 52061
2008-06-06 20:28:12 +00:00
656a917ad9
Print debug message only if there are dead passes.
...
llvm-svn: 52052
2008-06-06 17:50:36 +00:00
13237ac3b9
Wrap MVT::ValueType in a struct to get type safety
...
and better control the abstraction. Rename the type
to MVT. To update out-of-tree patches, the main
thing to do is to rename MVT::ValueType to MVT, and
rewrite expressions like MVT::getSizeInBits(VT) in
the form VT.getSizeInBits(). Use VT.getSimpleVT()
to extract a MVT::SimpleValueType for use in switch
statements (you will get an assert failure if VT is
an extended value type - these shouldn't exist after
type legalization).
This results in a small speedup of codegen and no
new testsuite failures (x86-64 linux).
llvm-svn: 52044
2008-06-06 12:08:01 +00:00
1d304a99d7
Revert 52002.
...
llvm-svn: 52030
2008-06-05 23:57:06 +00:00
5eef32ba94
Change the Verifier to support returning first class aggregrates.
...
Add a testcase for functions returning first class aggregrates.
llvm-svn: 52002
2008-06-05 14:00:36 +00:00
b0dffd691c
* Make CallSite::hasArgument const and let it take a const parameter.
...
llvm-svn: 51989
2008-06-05 08:04:58 +00:00
d901e5842f
Add CallSite::hasArgument to allow for seeing if a call passes a certain value as an argument quickly.
...
llvm-svn: 51946
2008-06-04 16:31:12 +00:00
76d8dec5db
Add a Name parameter to two of the init methods of GetElementPointer to make the name setting more consistent.
...
llvm-svn: 51945
2008-06-04 16:14:12 +00:00
cfd41dbd5e
Implement the two constructors in InsertValueInst and ExtractValueInst.
...
Add a Name argment to two init methods in these classes as well to make things
a bit more consistent.
llvm-svn: 51937
2008-06-04 14:40:55 +00:00
93af6ce129
More pass manager debugging outputs.
...
llvm-svn: 51930
2008-06-04 09:13:31 +00:00
83e468ae23
Prevent a crash in debug dumps.
...
llvm-svn: 51910
2008-06-03 18:14:29 +00:00
ab85d6b6af
"Unable to schedule <A> required by <B>" is more helpful then
...
"Unable to handle Pass that requires lower level Analysis pass"
llvm-svn: 51892
2008-06-03 01:20:02 +00:00
bb4720c43f
Add debugging aid.
...
llvm-svn: 51891
2008-06-03 01:02:16 +00:00
3db11c2bd9
Constant folding for insertvalue and extractvalue.
...
llvm-svn: 51889
2008-06-03 00:15:20 +00:00
a76f0f7031
AsmWriter support for insertvalue/extractvalue. These instructions can
...
now round-trip through assembly and bitcode.
llvm-svn: 51823
2008-05-31 19:12:39 +00:00
7bb04509f2
Fix some bugs with the handling of indices in insertvalue/extractvalue.
...
llvm-svn: 51820
2008-05-31 19:09:08 +00:00
4e72438ef1
Factor several methods, including getInversePredicate and
...
getSwappedPredicate, from ICmpInst and FCmpInst into common
methods in CmpInst. This allows CmpInsts to be manipulated
generically.
llvm-svn: 51810
2008-05-31 02:47:54 +00:00
1ecaf45cf1
IR, bitcode reader, bitcode writer, and asmparser changes to
...
insertvalue and extractvalue to use constant indices instead of
Value* indices. And begin updating LangRef.html.
There's definately more to come here, but I'm checking this
basic support in now to make it available to people who are
interested.
llvm-svn: 51806
2008-05-31 00:58:22 +00:00
bf8d6cefde
Let Instruction::getOpcodeName() return something useful for the new
...
insertvalue / extractvalue instructions.
llvm-svn: 51766
2008-05-30 10:31:54 +00:00
a3de9e4576
back out last commit: The .cpp file for a module should include its corresponding header first, even if redundant.
...
llvm-svn: 51598
2008-05-27 17:26:02 +00:00
6974e1d380
prune unneeded #includes
...
llvm-svn: 51590
2008-05-27 11:06:03 +00:00
e9408e6e96
remove unneeded reinterpret_casts
...
llvm-svn: 51589
2008-05-27 11:03:29 +00:00
0a0f2c1dcb
We have the correct headers included to know that BB isa Value. No reinterpret_cast necessary.
...
llvm-svn: 51588
2008-05-27 10:48:39 +00:00
2d3024d838
eliminate calls to deprecated Use::init() interface
...
llvm-svn: 51570
2008-05-26 21:33:52 +00:00
dd7daee850
Factor code to copy global value attributes like
...
the section or the visibility from one global
value to another: copyAttributesFrom. This is
particularly useful for duplicating functions:
previously this was done by explicitly copying
each attribute in turn at each place where a
new function was created out of an old one, with
the result that obscure attributes were regularly
forgotten (like the collector or the section).
Hopefully now everything is uniform and nothing
is forgotten.
llvm-svn: 51567
2008-05-26 19:58:59 +00:00
91a2e56b06
Eliminate x86.sse2.punpckh.qdq and x86.sse2.punpckl.qdq.
...
llvm-svn: 51533
2008-05-24 02:56:30 +00:00
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.
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llvm-svn: 48520
2008-03-19 00:48:41 +00:00
864970e9b6
Identify Analysis pass.
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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.
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llvm-svn: 48413
2008-03-16 04:20:44 +00:00
6c6075e326
Expose Module::dump via C and Ocaml.
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Patch by Erick Tryzelaar.
llvm-svn: 48379
2008-03-14 23:58:56 +00:00
94f57c56f9
Update comments; getPassName no longer uses RTTI.
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llvm-svn: 48369
2008-03-14 18:27:04 +00:00
c994c0295a
move a bunch of trivial methods to be inline.
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llvm-svn: 48326
2008-03-13 05:00:21 +00:00
4d650c4bee
Various improvements suggested by Duncan
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llvm-svn: 48325
2008-03-13 04:33:03 +00:00
565df95a36
Eliminate a few unnecessary uses of dynamic_cast.
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llvm-svn: 48318
2008-03-13 02:08:36 +00:00
1e9860a2ed
Fix a typo.
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llvm-svn: 48317
2008-03-13 01:58:48 +00:00
1412f515c3
Don't redundantly clear std::vector members in destructors.
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llvm-svn: 48316
2008-03-13 01:57:34 +00:00
73caf5ff10
Change PMTopLevelManager's PassManagers vector element type from
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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
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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:
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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
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llvm-svn: 48255
2008-03-11 22:28:56 +00:00
d3a20c9e1e
Give PassManager and FunctionPassManager a common base class, with
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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.
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llvm-svn: 48225
2008-03-11 16:18:48 +00:00
fc42961f18
Use utostr instead of a stringstream.
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llvm-svn: 48198
2008-03-10 23:55:07 +00:00
2f3648b261
Initialize ArgTypes directly instead of manually copying in the elements.
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llvm-svn: 48195
2008-03-10 23:41:23 +00:00
de66dc88cd
Remove an unnecessary #include
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llvm-svn: 48193
2008-03-10 23:37:12 +00:00
fb2c1a999a
Turn unwind_to into "unwinds to".
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llvm-svn: 48123
2008-03-10 02:20:00 +00:00
cc24104703
Two things. Preserve the unwind_to when splitting a BB.
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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.
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llvm-svn: 48044
2008-03-08 01:43:56 +00:00
b3ca38c1d5
Check struct return type first.
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llvm-svn: 47922
2008-03-05 00:27:05 +00:00
ce556d908b
Print types for all ret operands.
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llvm-svn: 47911
2008-03-04 22:05:14 +00:00
b2fae1d13f
Revert SmallVector ctor variants.
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llvm-svn: 47908
2008-03-04 21:54:56 +00:00
5dc63480db
Add FunctionType ctor variant that takes SmallVector params.
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llvm-svn: 47895
2008-03-04 18:57:05 +00:00
9d91785987
s/isReturnStruct()/hasStructRetAttr()/g
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llvm-svn: 47857
2008-03-03 21:46:28 +00:00
c6b56c79aa
If a function uses multive values in ret instruction then it
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is returning a struct value.
llvm-svn: 47848
2008-03-03 18:58:16 +00:00
f724e34ddc
Add a new ShuffleVectorInst::getMaskValue method.
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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.
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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.
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llvm-svn: 47796
2008-03-01 17:20:55 +00:00
ffe0da0eb2
Fix PR2113 by verifying allocations.
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llvm-svn: 47792
2008-03-01 09:01:57 +00:00
06c45d516d
Use the new convertFromAPInt instead of convertFromZeroExtendedInteger.
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llvm-svn: 47744
2008-02-29 01:42:52 +00:00
a1a6882519
Remove dead code.
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llvm-svn: 47700
2008-02-27 23:33:51 +00:00
5bc621c680
Add comment.
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llvm-svn: 47653
2008-02-27 01:20:54 +00:00
f287e7dcc6
Add assert to check return type.
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llvm-svn: 47637
2008-02-26 22:55:21 +00:00
a58b1c9b6b
Remove unncessary ReturnInst constructors.
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llvm-svn: 47633
2008-02-26 22:12:58 +00:00
a736c001b6
Use SmallVector while constructing ReturnInst.
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llvm-svn: 47619
2008-02-26 19:38:17 +00:00
060e79c729
Avoid const_casts
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llvm-svn: 47616
2008-02-26 19:15:26 +00:00
85e38bfb2e
Remove unnecessary getOperand/setOperand overriders.
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Simplify getReturnValue()
llvm-svn: 47614
2008-02-26 19:08:13 +00:00
c38eb52787
Unify to ReturnInst::init() member functions.
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llvm-svn: 47611
2008-02-26 18:49:29 +00:00
ae682fb940
Optimize most common case by using single RetVal in ReturnInst.
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llvm-svn: 47607
2008-02-26 17:56:20 +00:00
767338ccec
Pass const vectors by reference.
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llvm-svn: 47577
2008-02-26 00:12:13 +00:00
d995551261
print getresult operand and its type directly.
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llvm-svn: 47514
2008-02-23 01:04:26 +00:00
2f2ff159a5
Use dyn_cast instead of isa + cast.
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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.
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llvm-svn: 47508
2008-02-23 00:35:18 +00:00
09f410b6d7
Split ParameterAttributes.h, putting the complicated
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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
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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.
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llvm-svn: 47473
2008-02-22 03:10:23 +00:00
b5f5073a1a
Print ret instruction that returns aggregates.
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llvm-svn: 47472
2008-02-22 02:50:49 +00:00
35519d51d6
print getresult instruction.
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llvm-svn: 47461
2008-02-21 23:02:20 +00:00
9fea019759
Use isa<> instead of getTypeID() to check StructType.
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llvm-svn: 47460
2008-02-21 22:24:17 +00:00
ad582fc34b
Let invoke return aggregate value.
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llvm-svn: 47425
2008-02-21 02:14:01 +00:00
1f00b535e1
Let function call return aggregate.
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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 ?
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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.
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llvm-svn: 47396
2008-02-20 19:39:41 +00:00
6b30fd310d
Verifier should use Assert1 instead of assert.
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llvm-svn: 47394
2008-02-20 19:32:20 +00:00
dcad9da0bc
getresult type is the type of indexed aggregate element
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llvm-svn: 47392
2008-02-20 19:26:55 +00:00
666d45195a
Specify GetResultInst index as an unsigned.
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llvm-svn: 47390
2008-02-20 19:10:47 +00:00
3ef1b793c1
Use isValidOperands() to verify GetResultInst.
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llvm-svn: 47387
2008-02-20 18:36:46 +00:00
18991d78fa
Fix newly-introduced 4.3 warnings
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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.
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llvm-svn: 47367
2008-02-20 11:08:44 +00:00
11a555e94a
Add Alignment field to ParameterAttributes and
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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.
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llvm-svn: 47348
2008-02-19 22:15:16 +00:00
89268bc6e2
Expand ParameterAttributes to 32 bits (in preparation
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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
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llvm-svn: 47314
2008-02-19 06:22:12 +00:00
85fab3a3ad
Simplify caller updating using a CallSite, as
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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.
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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
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a function must be the first parameter.
llvm-svn: 47254
2008-02-18 04:06:26 +00:00
Chris Lattner