8e6ccb65df
I don't see any point in having both eh.selector.i32 and eh.selector.i64,
...
so get rid of eh.selector.i64 and rename eh.selector.i32 to eh.selector.
Likewise for eh.typeid.for. This aligns us with gcc, which always uses a
32 bit value for the selector on all platforms. My understanding is that
the register allocator used to assert if the selector intrinsic size didn't
match the pointer size, and this was the reason for introducing the two
variants. However my testing shows that this is no longer the case (I
fixed some bugs in selector lowering yesterday, and some more today in the
fastisel path; these might have caused the original problems).
llvm-svn: 84106
2009-10-14 16:11:37 +00:00
fd04c74bc0
Add an "msasm" flag to inline asm as suggested in PR 5125.
...
A little ugliness is accepted to keep the binary file format
compatible. No functional change yet.
llvm-svn: 84020
2009-10-13 20:46:56 +00:00
e6f26a7415
Copy metadata when value is RAUW'd. It is debatable whether this is the right approach for custom metadata data in general. However, right now the only custom data user, "dbg", expects this behavior while FE is constructing llvm IR with debug info.
...
llvm-svn: 83977
2009-10-13 17:00:54 +00:00
9bc890425a
Force memory use markers to have a ConstantInt for the size argument.
...
llvm-svn: 83960
2009-10-13 07:57:33 +00:00
406ac811ab
Fix http://llvm.org/PR5160 , to let CallbackVHs modify other ValueHandles on the
...
same Value without breaking things.
llvm-svn: 83861
2009-10-12 17:43:32 +00:00
40cf28d6eb
add some more hooks to the C bindings, patch by Kenneth Uildriks!
...
llvm-svn: 83821
2009-10-12 04:01:02 +00:00
09984279fd
Add a form of addPreserved which takes a string argument, to allow passes
...
to declare that they preserve other passes without needing to pull in
additional header file or library dependencies. Convert MachineFunctionPass
and CodeGenLICM to make use of this.
llvm-svn: 83555
2009-10-08 17:00:02 +00:00
bcdb02587e
Do not assume that the module is set.
...
llvm-svn: 83462
2009-10-07 16:37:55 +00:00
986742a14f
Make getPointerTo return a const PointerType* rather than
...
an unqualified PointerType* because it seems more correct.
llvm-svn: 83454
2009-10-07 07:35:19 +00:00
9ed7b16bf3
Introduce and use convenience methods for getting pointer types
...
where the element is of a basic builtin type. For example, to get
an i8* use getInt8PtrTy.
llvm-svn: 83379
2009-10-06 15:40:36 +00:00
fdd8790718
strength reduce a ton of type equality tests to check the typeid (Through
...
the new predicates I added) instead of going through a context and doing a
pointer comparison. Besides being cheaper, this allows a smart compiler
to turn the if sequence into a switch.
llvm-svn: 83297
2009-10-05 05:54:46 +00:00
ae4617c974
Requires element types in a constant initializer to match the element types of
...
of the constant. This reverts r6544 and r7428.
llvm-svn: 83270
2009-10-03 19:30:43 +00:00
48575e3f2e
Check for null MDNode element while printing comment.
...
llvm-svn: 83172
2009-09-30 21:26:51 +00:00
8ce67f83bc
Assert that ConstantArrays are created with correctly-typed elements.
...
llvm-svn: 83168
2009-09-30 21:08:08 +00:00
711ab5b8ec
Print tag name for MDNodes that are used to encode debug info.
...
llvm-svn: 83160
2009-09-30 20:16:54 +00:00
7b4d52b170
Lookup handler name only when assertions are enabled.
...
llvm-svn: 83114
2009-09-29 22:05:52 +00:00
b4034364d6
Add removeMD().
...
llvm-svn: 83107
2009-09-29 20:42:25 +00:00
5bf7a49fd7
Only one custom meadata of each kind can be attached with an instruction.
...
llvm-svn: 83105
2009-09-29 20:30:57 +00:00
561977940c
Use assertion instead of early exit to catch malformed custom metadata store.
...
llvm-svn: 83102
2009-09-29 20:01:19 +00:00
ba4a6fdd17
Parse custom metadata attached with an instruction.
...
llvm-svn: 83033
2009-09-29 00:01:14 +00:00
f919bd6651
Add C API calls for building FNeg operations. Patch by KS Sreeram!
...
llvm-svn: 83021
2009-09-28 21:51:41 +00:00
2d85eef974
s/class Metadata/class MetadataContext/g
...
llvm-svn: 83019
2009-09-28 21:41:20 +00:00
b1a4477f1f
Do not use global typedef for MDKindID.
...
llvm-svn: 83016
2009-09-28 21:14:55 +00:00
565371b4c9
Do not hardcode metadata names.
...
llvm-svn: 83010
2009-09-28 20:56:00 +00:00
59c0c1388f
Remove dead code.
...
llvm-svn: 82999
2009-09-28 18:31:56 +00:00
08d86dac71
Remove temporary debugging hack.
...
llvm-svn: 82953
2009-09-28 00:44:15 +00:00
4dbb301f17
Move the dominator verification code out of special code embedded within
...
the PassManager code into a regular verifyAnalysis method.
Also, reorganize loop verification. Make the LoopPass infrastructure
call verifyLoop as needed instead of having LoopInfo::verifyAnalysis
check every loop in the function after each looop pass. Add a new
command-line argument, -verify-loop-info, to enable the expensive
full checking.
llvm-svn: 82952
2009-09-28 00:27:48 +00:00
277e767578
Extend the StartPassTimer and StopPassTimer functions so that the
...
code that stops the timer doesn't have to search to find the timer
object before it stops the timer. This avoids a lock acquisition
and a few other things done with the timer running.
llvm-svn: 82949
2009-09-28 00:07:05 +00:00
5e8ba5d514
Extract the code for releasing a pass into a separate function, and
...
tidy it up a little.
llvm-svn: 82944
2009-09-27 23:38:27 +00:00
93e06a57c9
Remove the "metadata*" type and simplify the code it complicated. This was only
...
used to support GlobalVariables storing MDNodes, back when they were derived
from Constant before the introduction of NamedMDNode, but never removed.
llvm-svn: 82943
2009-09-27 23:27:42 +00:00
28a5f25d87
Round out the API for the new optimization flags.
...
llvm-svn: 82930
2009-09-27 21:33:04 +00:00
4338f905b7
Micro-optimize DerivedType::dropAllTypeUses.
...
llvm-svn: 82900
2009-09-27 15:32:21 +00:00
14d1cccc2b
Remove dead code from this function and optimize. Update its corresponding
...
LangRef entry too.
llvm-svn: 82890
2009-09-27 07:55:32 +00:00
42fb7452df
Instruction::clone does not need to take an LLVMContext&. Remove that and
...
update all the callers.
llvm-svn: 82889
2009-09-27 07:38:41 +00:00
129de48982
For the NSWSub support in the builder to actually be useable,
...
there need to be corresponding changes to the constant folders,
done in this patch.
llvm-svn: 82862
2009-09-26 15:35:35 +00:00
394468dc8e
Rename ConstantFP's getInf to getInfinity.
...
llvm-svn: 82823
2009-09-25 23:40:21 +00:00
feb5021134
Add a ConstantFP::getInf utility function for creating infinity ConstantFPs.
...
llvm-svn: 82818
2009-09-25 23:00:48 +00:00
e6ff7662b6
Revert 82694 "Auto-upgrade malloc instructions to malloc calls." because it causes regressions in the nightly tests.
...
llvm-svn: 82784
2009-09-25 18:11:52 +00:00
46cd467310
Auto-upgrade malloc instructions to malloc calls.
...
Reviewed by Devang Patel.
llvm-svn: 82694
2009-09-24 17:47:49 +00:00
4e6f2e46e8
Move parent assertion check before metadata deletion.
...
llvm-svn: 82692
2009-09-24 16:19:11 +00:00
52e819c7cf
Delete attached metadata when an instruction is deleted.
...
llvm-svn: 82647
2009-09-23 20:33:51 +00:00
add586526e
Do not leave behind metadata while cloning an instruction.
...
llvm-svn: 82638
2009-09-23 18:32:25 +00:00
c0353bfff5
Give MachineMemOperand an operator<<, factoring out code from
...
two different places for printing MachineMemOperands.
Drop the virtual from Value::dump and instead give Value a
protected virtual hook that can be overridden by subclasses
to implement custom printing. This lets printing be more
consistent, and simplifies printing of PseudoSourceValue
values.
llvm-svn: 82599
2009-09-23 01:33:16 +00:00
ddc2ce4fe2
No need to verify that malloc's return type is i8*.
...
llvm-svn: 82561
2009-09-22 18:50:03 +00:00
86707c9913
Fix commento.
...
llvm-svn: 82544
2009-09-22 10:30:34 +00:00
70d4fb0d97
Add a TrackingVH value handle.
...
This is designed for tracking a value even when it might move (like WeakVH), but it is an error to delete the referenced value (unlike WeakVH0. TrackingVH is templated like AssertingVH on the tracked Value subclass, it is an error to RAUW a tracked value to an incompatible type.
For implementation reasons the latter error is only diagnosed on accesses to a mis-RAUWed TrackingVH, because we don't want a virtual interface in a templated class.
The former error is also only diagnosed on access, so that clients are allowed to delete a tracked value, as long as they don't use it. This makes it easier for the client to reason about destruction.
llvm-svn: 82506
2009-09-22 02:02:33 +00:00
cf295039e4
Fix PR5023: The instruction form of DominatorTree::dominates did not
...
take into consideration that the result of an invoke is only valid in
the normal dest, not the unwind dest. This caused 'PHINode::hasConstantValue'
to return true in an invalid situation, causing mem2reg to delete a phi that
was actually needed. This caused a crash building 483.xalancbmk.
llvm-svn: 82491
2009-09-21 22:39:35 +00:00
22151ce5e9
move DominatorTree::dominates for instructions out of line,
...
no functionality change.
llvm-svn: 82490
2009-09-21 22:30:50 +00:00
7d08da6b2a
tidy up
...
llvm-svn: 82489
2009-09-21 22:27:34 +00:00
2c7e72cf42
initialize SymbolsCanStartWithDigit to false by default
...
llvm-svn: 82454
2009-09-21 14:11:56 +00:00
9b3ed87506
Peer through zext and sext to eliminate them when it is safe to do so.
...
llvm-svn: 82389
2009-09-20 07:31:25 +00:00
b0225ba289
Fold 'icmp eq (icmp), true' into an xor(icmp).
...
llvm-svn: 82386
2009-09-20 07:21:39 +00:00
ff550aa36d
Correct the comment; this applies to fcmp too.
...
llvm-svn: 82380
2009-09-20 06:27:35 +00:00
0f8348e85b
Remove tab, again.
...
llvm-svn: 82379
2009-09-20 06:26:34 +00:00
28260409f2
Teach the constant folder how to not a cmpinst.
...
llvm-svn: 82378
2009-09-20 06:24:51 +00:00
4a03452077
Try turning icmp(bitcast(x), bitcast(y)) into icmp(bitcast(bitcast(x)), y) in
...
the hopes that the two bitcasts will merge.
llvm-svn: 82371
2009-09-20 05:48:50 +00:00
2b31b53d97
Remove tabs I added.
...
llvm-svn: 82369
2009-09-20 05:47:45 +00:00
9e085545f8
Clean up the usage of evaluateICmpRelation's return value.
...
Add another line to the ConstantExprFold test to demonstrate the GEPs may not
wrap around in either the signed or unsigned senses.
llvm-svn: 82361
2009-09-20 04:27:06 +00:00
6058b51f8c
Strip trailing whitespace.
...
llvm-svn: 82359
2009-09-20 04:03:34 +00:00
2949a2398c
Remove dead store by taking a guess at what Chris meant. I wasn't able to
...
design a testcase that would tickle this behaviour.
llvm-svn: 82357
2009-09-20 03:48:46 +00:00
7d6781b0fe
Tabs -> spaces, and remove trailing whitespace.
...
llvm-svn: 82355
2009-09-20 02:20:51 +00:00
595b3dfcbe
Delete dead code. sext and zext can not turn integers into pointers. Further,
...
the optimization described in the comment is only valid with target data.
llvm-svn: 82353
2009-09-20 02:11:47 +00:00
e0332983fd
Value* were never meant to be const. Removing constness from the constant
...
folder removes a lot of const_casting and requires no changes to clang or
llvm-gcc.
llvm-svn: 82349
2009-09-20 01:35:59 +00:00
605109d151
Teach the constant folder how to handle a few simple i1 cases.
...
llvm-svn: 82340
2009-09-20 00:04:02 +00:00
af206b8c88
Write and read metadata attachments.
...
llvm-svn: 82259
2009-09-18 19:26:43 +00:00
788eaabd18
Update malloc call creation code (AllocType is now the element type of the malloc, not the resulting type).
...
In getMallocArraySize(), fix bug in the case that array size is the product of 2 constants.
Extend isArrayMalloc() and getMallocArraySize() to handle case where malloc is used as char array.
Ensure that ArraySize in LowerAllocations::runOnBasicBlock() is correct type.
Extend Instruction::isSafeToSpeculativelyExecute() to handle malloc calls.
Add verification for malloc calls.
Reviewed by Dan Gohman.
llvm-svn: 82257
2009-09-18 19:20:02 +00:00
592638ae05
Allow symbols to start from the digit if target requests it. This allows, e.g. pinning
...
variables to specified absolute address. Make use of this feature for MSP430.
This unbreaks PR4776.
llvm-svn: 82227
2009-09-18 16:57:42 +00:00
5ff90ed33e
Initialize HasMetadata to zero.
...
llvm-svn: 82145
2009-09-17 14:51:57 +00:00
dec23fd825
Print debug info attached with an instruction.
...
llvm-svn: 82075
2009-09-16 20:21:17 +00:00
d5497a4bf8
Add llvm::Metadata to manage metadata used in a context.
...
This interface will be used to attach metadata with an instruction.
llvm-svn: 82060
2009-09-16 18:09:00 +00:00
0ea0e1b4af
Fix an accidental inversion of the inbounds flag.
...
llvm-svn: 81862
2009-09-15 16:00:30 +00:00
e4532f30b1
When a constant's type is refined, update the constant in place
...
instead of cloning and RAUWing it.
- Make AbstractTypeUser a friend of Value so that it can offer
its subclasses a way to update a Value's type in place. This
is better than a universally visible setType method on Value,
and it's sufficient for the immediate need.
- Eliminate the constant "convert" functions. This eliminates a
lot of logic duplication, and fixes a complicated bug where a
constant can't actually be cloned during the type refinement
process because some of the types that its folder needs are
half-destroyed, being in the middle of refinement themselves.
- Move the getValType functions from being static overloaded
functions in Constants.cpp to be members of class template
specializations in ConstantsContext.h. This means that the
code ends up getting instantiated twice, however it also
makes it possible to eliminate all "convert" functions, so
it's not a big net code size increase. And if desired, the
duplicate instantiations could be eliminated with some
reorganization.
llvm-svn: 81861
2009-09-15 15:58:07 +00:00
c5cb3bd927
Forbid arrays of function-type and structures with function-typed fields.
...
While I'm there, change code that does:
SomeTy == Type::getFooType(Context)
into:
SomeTy->getTypeID() == FooTyID
to decrease the amount of useless type creation which may involve locking, etc.
llvm-svn: 81846
2009-09-15 06:28:26 +00:00
ee8f74f5d1
fix PR4963: folding insertvalue would sometimes turn a packed struct into
...
an unpacked one.
llvm-svn: 81845
2009-09-15 06:28:12 +00:00
d4d966f500
make -debug-pass=Executions show information about what call graph nodes
...
are in the SCC for each execution of a CGSCC pass.
llvm-svn: 81838
2009-09-15 05:03:04 +00:00
f82f27be3f
add some missing quotes in debug output
...
llvm-svn: 81836
2009-09-15 04:45:26 +00:00
a22585ada9
Fix a pair of comment typos.
...
llvm-svn: 81750
2009-09-14 02:25:34 +00:00
22c4a497ab
Fifth time's a charm! Remove ourselves as abstract type listeners once we've
...
been told that the type is no longer abstract.
llvm-svn: 81749
2009-09-14 02:25:19 +00:00
c9f9367785
Don't leak! Always remove oneself as a listener after adding oneself.
...
llvm-svn: 81736
2009-09-14 00:36:52 +00:00
64f18eceaf
Actually remove old types from the set.
...
Also break the type verification stuff into its own TypeSet to keep the
Verifier pass from becoming an AbstractTypeUser.
llvm-svn: 81729
2009-09-13 23:45:39 +00:00
6133026331
Storing a set of PATypeHolders is a bad idea because their sort order will
...
change as types are refined. Remove abstract types from CheckedTypes when they
we're informed that they have been refined. The only way types get refined in
the verifier is when later function passes start optimizing. Fixes PR4970.
llvm-svn: 81716
2009-09-13 21:07:59 +00:00
3d6c8ebb58
Make the MC symbol printer and llvm::Mangler exactly agree on mangling
...
for systems that don't support quoting (PR4966).
llvm-svn: 81682
2009-09-13 18:04:46 +00:00
f436e87813
Preserve the inbounds flag, so that the constant folder doesn't
...
recompute it.
llvm-svn: 81634
2009-09-12 22:02:17 +00:00
07b5c40ed8
Fix the build when DEBUG_SYMBOL_TABLE is set.
...
llvm-svn: 81633
2009-09-12 21:56:48 +00:00
b918900995
Fix -Asserts warning.
...
llvm-svn: 81580
2009-09-11 22:07:31 +00:00
7730dcc858
reject attempts to take the address of an intrinsic, PR4949.
...
llvm-svn: 81530
2009-09-11 17:05:29 +00:00
c827f53495
fix prefix ordering, it's L_foo not _Lfoo
...
llvm-svn: 81506
2009-09-11 05:51:29 +00:00
840c8d72d0
add a new Mangler::getNameWithPrefix API which returns the
...
(uniqued if unnamed) global variable name with the prefix that
it is supposed to get. It doesn't do "mangling" in the sense of
adding quotes and hacking on bad characters.
llvm-svn: 81505
2009-09-11 05:40:42 +00:00
11ff570292
Fix indentation.
...
llvm-svn: 81484
2009-09-11 00:05:10 +00:00
21c6216c87
Teach lib/VMCore/ConstantFold.cpp how to set the inbounds keyword and
...
how to fold notionally-out-of-bounds array getelementptr indices instead
of just doing these in lib/Analysis/ConstantFolding.cpp, because it can
be done in a fairly general way without TargetData, and because not all
constants are visited by lib/Analysis/ConstantFolding.cpp. This enables
more constant folding.
Also, set the "inbounds" flag when the getelementptr indices are
one-past-the-end.
llvm-svn: 81483
2009-09-11 00:04:14 +00:00
7190d48075
Factor out the code for checking that all indices in a getelementptr are
...
within the notional bounds of the static type of the getelementptr (which
is not the same as "inbounds") from GlobalOpt into a utility routine,
and use it in ConstantFold.cpp to check whether there are any mis-behaved
indices.
llvm-svn: 81478
2009-09-10 23:37:55 +00:00
5ffc3854f6
Fix whitespaces.
...
llvm-svn: 81468
2009-09-10 22:36:12 +00:00
4bf4e8686c
Add some braces to make newer GCCs happy and update CMakeLists.
...
llvm-svn: 81443
2009-09-10 11:31:39 +00:00
1d9d4bdc99
Add malloc call utility functions. Patch by Victor Hernandez.
...
llvm-svn: 81426
2009-09-10 04:36:43 +00:00
cbde073d8c
Take lock before removing a node from MDNodeSet.
...
llvm-svn: 81356
2009-09-09 17:44:26 +00:00
9a767cb5c0
Enable MDNode uniquing.
...
llvm-svn: 81355
2009-09-09 17:30:04 +00:00
93056ec4e2
Gracefully destroy MDNodes.
...
llvm-svn: 81353
2009-09-09 17:07:07 +00:00
926fc3d68d
Remove dead code.
...
llvm-svn: 81235
2009-09-08 18:14:36 +00:00
12c77d73a9
Hoist out the test+insert to CheckedTypes. This doesn't seem to affect
...
performance.
llvm-svn: 81193
2009-09-08 05:46:15 +00:00
984161af16
Simplify from my last change. Assert1 is a macro that makes its caller return,
...
so "Assert1(isa<>); cast<>" is a valid idiom.
Actually check the PHI node's odd-numbered operands for BasicBlock-ness, like
the comment said.
llvm-svn: 81182
2009-09-08 02:02:39 +00:00
b2b0467e18
Verify types. Invalid types can be constructed when assertions are off.
...
Make the verifier more robust by avoiding unprotected cast<> calls. Notably,
Assert1(isa<>); cast<> is not safe as Assert1 does not terminate the program.
llvm-svn: 81179
2009-09-08 01:23:52 +00:00
1b84908f92
Reappy r80998, now that the GlobalOpt bug that it exposed on MiniSAT is fixed.
...
llvm-svn: 81172
2009-09-07 23:54:19 +00:00
d7fb16d895
Express this in the canonical way.
...
llvm-svn: 81157
2009-09-07 21:50:24 +00:00
3fc89804a6
Homogenize whitespace.
...
llvm-svn: 81156
2009-09-07 20:44:51 +00:00
10fcf3354b
Disable MDNode uniquing.
...
- Hopefully this unbreaks some llvm-gcc bootstraps.
llvm-svn: 81141
2009-09-07 04:05:49 +00:00
0f5bbb585c
Public and private corrections, warned about by icc ( #304 ).
...
Patch by Erick Tryzelaar.
llvm-svn: 81107
2009-09-06 08:55:57 +00:00
2fbeaf084f
Remove some unused variables and methods warned about by
...
icc (#177 , partial). Patch by Erick Tryzelaar.
llvm-svn: 81106
2009-09-06 08:33:48 +00:00
10ea8bb8e0
Revert "Include optional subclass flags, such as inbounds, nsw, etc., ...", this
...
breaks MiniSAT on x86_64.
llvm-svn: 81098
2009-09-06 00:11:24 +00:00
a33c5a922d
While replacing an MDNode elment, properly update MDNode's operand list.
...
MDNode's operand list does not include all elements.
llvm-svn: 81045
2009-09-04 21:32:05 +00:00
0c2477c26b
Include optional subclass flags, such as inbounds, nsw, etc., in the
...
Constant uniquing tables. This allows distinct ConstantExpr objects
with the same operation and different flags.
Even though a ConstantExpr "a + b" is either always overflowing or
never overflowing (due to being a ConstantExpr), it's still necessary
to be able to represent it both with and without overflow flags at
the same time within the IR, because the safety of the flag may
depend on the context of the use. If the constant really does overflow,
it wouldn't ever be safe to use with the flag set, however the use
may be in code that is never actually executed.
This also makes it possible to merge all the flags tests into a single test.
llvm-svn: 80998
2009-09-04 12:08:11 +00:00
e4ca02da1b
Revert 80959. It isn't sufficient to solve the full problem. And it
...
introduced regressions in the Ocaml bindings tests.
llvm-svn: 80969
2009-09-03 23:34:49 +00:00
2a53b30f6d
Remove the API for creating ConstantExprs with the nsw, nuw, inbounds,
...
and exact flags. Because ConstantExprs are uniqued, creating an
expression with this flag causes all expressions with the same operands
to have the same flag, which may not be safe. Add, sub, mul, and sdiv
ConstantExprs are usually folded anyway, so the main interesting flag
here is inbounds, and the constant folder already knows how to set the
inbounds flag automatically in most cases, so there isn't an urgent need
for the API support.
This can be reconsidered in the future, but for now just removing these
API bits eliminates a source of potential trouble with little downside.
llvm-svn: 80959
2009-09-03 22:17:40 +00:00
85dac4771f
Use WeakVH to hold dead mdnodes. Check use_empty() before deleting a node.
...
llvm-svn: 80928
2009-09-03 17:03:47 +00:00
22571485b3
Change PHINode::hasConstantValue to have a DominatorTree argument
...
instead of a bool argument, and to do the dominator check itself.
This makes it eaiser to use when DominatorTree information is
available.
llvm-svn: 80920
2009-09-03 15:34:35 +00:00
2d60e1ec0c
back out my recent commit (r80858), it seems to break self-hosting buildbot's stage 2 configure
...
llvm-svn: 80871
2009-09-03 02:02:59 +00:00
f7188325ef
Now Bitcode reader bug is fixed. Reapply 80839.
...
Use CallbackVH, instead of WeakVH, to hold MDNode elements.
Use FoldingSetNode to unique MDNodes in a context.
Use CallbackVH hooks to update context's MDNodeSet appropriately.
llvm-svn: 80868
2009-09-03 01:39:20 +00:00
14dfba6d66
re-commit r66920 (which has been backed out in r66953) I may have more luck this time. I'll back out if needed...
...
llvm-svn: 80858
2009-09-03 00:18:58 +00:00
c180029be4
Revert 80839 for now. It causes test failures.
...
llvm-svn: 80841
2009-09-02 21:49:26 +00:00
36309cd391
Use CallbackVH, instead of WeakVH, to hold MDNode elements.
...
Use FoldingSetNode to unique MDNodes in a context.
Use CallbackVH hooks to update context's MDNodeSet appropriately.
llvm-svn: 80839
2009-09-02 21:22:09 +00:00
82131d6ad7
Opaque types didn't work if llvm_is_multithreaded().
...
AlwaysOpaqueTy is always NULL at this point, and it causes an assertion failure.
Fix it by using the just constructed tmp instead.
llvm-svn: 80780
2009-09-02 12:23:05 +00:00
18e03dd70c
Fix DbgStopPointInst->getFileName/getDirectory, broken by the MDNodification in
...
r80406, and readd a -print-dbginfo test.
llvm-svn: 80778
2009-09-02 11:13:56 +00:00
68c5f477fa
Retype from unsigned to CallingConv::ID accordingly. Approved by Bob Wilson.
...
llvm-svn: 80773
2009-09-02 08:44:58 +00:00
8c7f86e698
For now disable MDNode uniquing. This fixes llvm-gcc bootstrap failure on certain Mac OS X 10.5. I am working on a proper fix.
...
llvm-svn: 80738
2009-09-01 23:56:42 +00:00
d18e668fbc
Free the constants that have no uses in ~LLVMContext.
...
This fixes leaks from LLVMContext in multithreaded apps.
Since constants are only deleted if they have no uses, it is safe to not delete
a Module on shutdown, as many single-threaded tools do.
Multithreaded apps should however delete the Module before destroying the
Context to ensure that there are no leaks (assuming they use a different context
for each thread).
llvm-svn: 80590
2009-08-31 16:14:59 +00:00
062d378603
Cleanup whitespace and indentation.
...
llvm-svn: 80451
2009-08-29 23:35:16 +00:00
07d0a55a9b
Remove some unused fields.
...
llvm-svn: 80450
2009-08-29 23:34:14 +00:00
80ae34974b
Reapply 79977.
...
Use MDNodes to encode debug info in llvm IR.
llvm-svn: 80406
2009-08-28 23:24:31 +00:00
4ce5ade09d
Teach getUnderlyingObject and skipPointerCasts about GlobalAliases.
...
llvm-svn: 80265
2009-08-27 17:55:13 +00:00
7b8f61f3c8
Remove an entry from ValueMap before removing elements.
...
llvm-svn: 80247
2009-08-27 15:32:38 +00:00
f08e35d9dc
Revert 79977. It causes llvm-gcc bootstrap failures on some platforms.
...
llvm-svn: 80073
2009-08-26 05:01:18 +00:00
2aaf539564
Add an 'inline hint' attribute to represent source
...
code hints that it would be a good idea to inline
a function ("inline" keyword). No functional change
yet; FEs do not emit this and inliner does not use it.
llvm-svn: 80063
2009-08-26 01:08:21 +00:00
e5af8cd13b
Fix the InsertAtEnd form of ShuffleVectorInst constructor to use
...
the correct type.
llvm-svn: 80050
2009-08-25 23:27:45 +00:00
ad1f0a1101
Eliminate the unused Context argument on one of the ICmpInst and FCmpInst
...
constructors.
llvm-svn: 80049
2009-08-25 23:17:54 +00:00
faf516f34d
Use covariant return types for Instruction::clone, and eliminate
...
the forms of ExtractElementInst and InsertElementInst that are
equivalent to clone.
llvm-svn: 80041
2009-08-25 22:29:08 +00:00
23d2c76f31
This should use isIndenticalToWhenDefined.
...
llvm-svn: 80039
2009-08-25 22:24:20 +00:00
c8a27f2a5c
Rename Instruction::isIdenticalTo to Instruction::isIdenticalToWhenDefined,
...
and introduce a new Instruction::isIdenticalTo which tests for full
identity, including the SubclassOptionalData flags. Also, fix the
Instruction::clone implementations to preserve the SubclassOptionalData
flags. Finally, teach several optimizations how to handle
SubclassOptionalData correctly, given these changes.
This fixes the counterintuitive behavior of isIdenticalTo not comparing
the full value, and clone not returning an identical clone, as well as
some subtle bugs that could be caused by these.
Thanks to Nick Lewycky for reporting this, and for an initial patch!
llvm-svn: 80038
2009-08-25 22:11:20 +00:00
97d2cb8394
Allocate the basic types inside the LLVMContextImpl instance,
...
rather than separately with new. Move the members above the
TypeMap members to avoid destruction order issues. This fixes
a leak of these objects, and eliminates an extra level of
indirection in Type::getInt32Ty and friends.
llvm-svn: 79997
2009-08-25 16:00:35 +00:00
02aac922b4
Update DebugInfo interface to use metadata, instead of special named llvm.dbg.... global variables, to encode debugging information in llvm IR. This is mostly a mechanical change that tests metadata support very well.
...
This change speeds up llvm-gcc by more then 6% at "-O0 -g" (measured by compiling InstructionCombining.cpp!)
llvm-svn: 79977
2009-08-25 05:24:07 +00:00
1a25d733f9
Kill off more cerr/cout uses and prune includes a bit.
...
llvm-svn: 79852
2009-08-23 11:37:21 +00:00
1362602eb2
Change Pass::print to take a raw ostream instead of std::ostream,
...
update all code that this affects.
llvm-svn: 79830
2009-08-23 06:03:38 +00:00
b1d782bec9
eliminate the std::ostream form of WriteAsOperand and update clients.
...
This also updates dominator related stuff.
llvm-svn: 79825
2009-08-23 05:17:37 +00:00
3924bb5792
remove the std::ostream version of module and type printing.
...
llvm-svn: 79823
2009-08-23 04:52:46 +00:00
34822f6ec7
remove some DOUTs
...
llvm-svn: 79821
2009-08-23 04:44:11 +00:00
b25de3ff60
eliminate the "Value" printing methods that print to a std::ostream.
...
This required converting a bunch of stuff off DOUT and other cleanups.
llvm-svn: 79819
2009-08-23 04:37:46 +00:00
3fb4aabc06
Use standard LLVM-style headers.
...
llvm-svn: 79817
2009-08-23 04:24:24 +00:00
78683a7013
switch a couple things off std::ostream
...
llvm-svn: 79816
2009-08-23 04:02:03 +00:00
213a9f933d
switch from std::ostream to raw ostream, fix file header.
...
llvm-svn: 79815
2009-08-23 03:56:06 +00:00
c1a3a471c4
Reduce contention on the Attributes lock by using atomic operations for reference counting rather than locking.
...
llvm-svn: 79560
2009-08-20 19:03:20 +00:00
16f5415f5b
Rename hasNoUnsignedOverflow and hasNoSignedOverflow to hasNoUnsignedWrap
...
and hasNoSignedWrap, for consistency with the nuw and nsw properties.
llvm-svn: 79539
2009-08-20 17:11:38 +00:00
cb13b48969
Add a fast path for setName("") on an unnamed value.
...
llvm-svn: 79492
2009-08-19 23:37:23 +00:00
d6f7af652e
AttrListPtr operations need to be atomic.
...
llvm-svn: 79486
2009-08-19 22:58:34 +00:00
948f82b8e4
Change ValueSymbolTable to use raw_svector_ostream for string concatenation.
...
llvm-svn: 79449
2009-08-19 19:22:52 +00:00
6d549d6450
Reapply my less-lock-contention-in-leak-detector patch, now with new files
...
actually added.
llvm-svn: 79429
2009-08-19 17:07:46 +00:00
acf0b258de
Make a SmallVector size more reasonable.
...
llvm-svn: 79403
2009-08-19 05:08:06 +00:00
077df2c4ce
Revert my last patch temporarily.
...
llvm-svn: 79388
2009-08-19 00:52:13 +00:00
3042539089
Privatize part of the leak detector mechanism, which turned out to be heavily contended
...
when trying to run opt in parallel. This lets parallel opt crunch 403.gcc in about a third
of the time.
llvm-svn: 79387
2009-08-19 00:37:02 +00:00
e8f2185a2f
Privatize the ValueHandle global map. Because this is used so heavily throughout the code base, locking all accesses to
...
it is not practical performance-wise.
llvm-svn: 79355
2009-08-18 18:28:58 +00:00
c6faffde6c
Add prefix only if it is needed.
...
llvm-svn: 79289
2009-08-17 23:17:17 +00:00
9801560ace
Privatize the last bits of static type state.
...
llvm-svn: 79258
2009-08-17 17:59:35 +00:00
286b3af6ae
Move the TypeMap lock to a member on LLVMContextImpl.
...
llvm-svn: 79256
2009-08-17 17:34:27 +00:00
d91e6b097d
Add locking around the attributes list.
...
llvm-svn: 79255
2009-08-17 17:10:58 +00:00
ee97b8b11c
the MinPad argument to PadToColumn only really makes sense to be 1,
...
just remove the argument and replace it with 1.
llvm-svn: 79246
2009-08-17 15:48:08 +00:00
d04f9bf01a
Fix printing of instructions with null operands.
...
llvm-svn: 79243
2009-08-17 15:28:08 +00:00
d0cc3f31c0
Always print at least one space before adding a comment.
...
llvm-svn: 79242
2009-08-17 15:27:30 +00:00
dd99135721
Expose creating constant ints and floats from strings in llvm-c.
...
llvm-svn: 79213
2009-08-16 23:36:46 +00:00
fc2280d874
Add helper functions to ConstantInt and ConstantFP to accept strings.
...
llvm-svn: 79212
2009-08-16 23:36:33 +00:00
ff3af725ea
Add a getOffsetOf, for building a target-independent expression for
...
offsetof, similar to getSizeOf for sizeof.
llvm-svn: 79208
2009-08-16 21:26:11 +00:00
9813beadcd
Add an llvm-c function that lets you insert an instruction with a name.
...
llvm-svn: 79163
2009-08-16 02:20:57 +00:00
4cc690cce4
Expose most of the Constant creation functions to llvm-c.
...
llvm-svn: 79160
2009-08-16 02:20:12 +00:00
3045b8b5d6
Expose most of the rest of IRBuilder's functions to llvm-c.
...
llvm-svn: 79159
2009-08-16 02:19:59 +00:00
b1bf2009a4
switch DominanceFrontier::splitBlock to use a smallvector for
...
the pred list instead of a vector, saving a boat load of malloc/free's.
llvm-svn: 79062
2009-08-15 01:39:28 +00:00
262332f24b
Expose LLVMContext to llvm-c.
...
llvm-svn: 78964
2009-08-14 00:01:31 +00:00
a42ac6953b
Actually privatize a IntegerTypes, and fix a few bugs exposed by this.
...
llvm-svn: 78955
2009-08-13 23:27:32 +00:00
d57cbfc7d8
Make formatted_raw_ostream restore the buffer settings of the
...
underlying stream when it is finished, so that clients don't
have to do this manually.
llvm-svn: 78952
2009-08-13 23:16:59 +00:00
0809712def
Take the fast path for any named value and any GlobalValue, which doesn't
...
need TypePrinting despite being a subclass of Constant. This fixes
compile-time problems especially visible on 403.gcc when -asm-verbose is
enabled.
llvm-svn: 78951
2009-08-13 23:07:11 +00:00
55f1c09e31
Push LLVMContexts through the IntegerType APIs.
...
llvm-svn: 78948
2009-08-13 21:58:54 +00:00
8061d9e23f
Fix a 4x slowdown in llc -asm-verbose caused by the use of
...
WriteAsOperand in more places.
Now that more things are using WriteAsOperand, its behavior of
constructing a TypePrinting object and populating it with strings for all
the numbered types in the Module on each call is a significant bottleneck.
Fancier solutions could be pursued here, but for now, just bypass the
TypePrinting overhead in obvious cases.
llvm-svn: 78906
2009-08-13 15:27:57 +00:00
b4583b1b36
Change the indentation for LLVM Assembly files from 1 tab to 2 spaces.
...
This is vaguely consistent with LLVM's own source code, but more
importantly it lets more lines stay within 80 columns.
llvm-svn: 78879
2009-08-13 01:41:52 +00:00
69273e6474
Now that numbered types have their number printed, it's no longer
...
interesting to print the number in a comment. Numbered instructions
don't need their number in a comment either.
Also, tidy up newline printing.
llvm-svn: 78865
2009-08-12 23:54:22 +00:00
466876b0a6
Extend the AsmWriter to print unnamed numbered types as "%0 = type ..."
...
and unnamed numbered global variables as "@0 = global ...". Extend the
AsmParser to recognize these forms.
llvm-svn: 78859
2009-08-12 23:32:33 +00:00
12dad639b5
Make AsmWriter more careful with formatted_raw_ostream so that
...
it doesn't leave the underlying stream in unbuffered mode when
the stream was originally buffered.
Also, change WriteAsOperand back to plain raw_ostream. This
lets it work for either formatted_raw_ostream or plain
raw_ostream, so that it doesn't have to force a buffer flush
on a plain raw_ostream.
llvm-svn: 78837
2009-08-12 20:56:03 +00:00
e274526d78
Make LLVM Assembly dramatically easier to read by aligning the comments,
...
using formatted_raw_ostream's PadToColumn.
Before:
bb1: ; preds = %bb
%2 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
%3 = getelementptr double* %p, i64 %2 ; <double*> [#uses=1]
%4 = load double* %3, align 8 ; <double> [#uses=1]
%5 = fmul double %4, 1.100000e+00 ; <double> [#uses=1]
%6 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
%7 = getelementptr double* %p, i64 %6 ; <double*> [#uses=1]
After:
bb1: ; preds = %bb
%2 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
%3 = getelementptr double* %p, i64 %2 ; <double*> [#uses=1]
%4 = load double* %3, align 8 ; <double> [#uses=1]
%5 = fmul double %4, 1.100000e+00 ; <double> [#uses=1]
%6 = sext i32 %i.01 to i64 ; <i64> [#uses=1]
%7 = getelementptr double* %p, i64 %6 ; <double*> [#uses=1]
Several tests required whitespace adjustments.
llvm-svn: 78816
2009-08-12 17:23:50 +00:00
5476cfdb15
Remove a bunch more now-unnecessary Context arguments.
...
llvm-svn: 78809
2009-08-12 16:23:25 +00:00
117c9e8497
Add contexts to some of the MVT APIs. No functionality change yet, just the infrastructure work needed to get the contexts to where they need to be first.
...
llvm-svn: 78759
2009-08-12 00:36:31 +00:00
76733748e1
Simplify this code, and use an in-bounds GEP.
...
llvm-svn: 78755
2009-08-12 00:32:55 +00:00
9f94459d24
Split EVT into MVT and EVT, the former representing _just_ a primitive type, while
...
the latter is capable of representing either a primitive or an extended type.
llvm-svn: 78713
2009-08-11 20:47:22 +00:00
77ad32ab0e
Add convenience functions for creating nsw add operators.
...
llvm-svn: 78707
2009-08-11 20:20:39 +00:00
221a2c711d
Don't set the isexact flag if an sdiv operator has been folded into
...
something else.
llvm-svn: 78702
2009-08-11 19:56:00 +00:00
919fe2bd2f
Simplify ConstantExpr::getInBoundsGetElementPtr and fix a possible crash, if
...
constant folding eliminated the GEP instruction.
- clang was hitting this on its test suite (for x86_64, at least).
llvm-svn: 78698
2009-08-11 18:28:09 +00:00
270968279b
Revert 78680 until I figure out why it completely broke things.
...
llvm-svn: 78697
2009-08-11 18:11:15 +00:00
5c310be0ff
Link NamedMDNodes.
...
llvm-svn: 78696
2009-08-11 18:01:24 +00:00
50c09d0ca3
Add convenience functions for creating inbounds GEPs.
...
llvm-svn: 78695
2009-08-11 17:57:01 +00:00
78c3bcb582
Make LLVMContext and LLVMContextImpl classes instead of structs.
...
llvm-svn: 78690
2009-08-11 17:45:13 +00:00
5c13812e2f
Remove some unnecessary LoadInst constructors, missed during Twinification.
...
llvm-svn: 78689
2009-08-11 17:38:47 +00:00
58f4d89a10
Add convenience functions for creating exact sdiv operators, and
...
use them in CreatePtrDiff.
llvm-svn: 78682
2009-08-11 17:05:24 +00:00
7c50c9bd63
Tidy #includes.
...
llvm-svn: 78677
2009-08-11 16:02:12 +00:00
5211b0128b
Fix a typo in an assertion string.
...
llvm-svn: 78671
2009-08-11 15:53:15 +00:00
c5aa8c6d29
Remove dead metadata.
...
llvm-svn: 78651
2009-08-11 06:31:57 +00:00
2cd5da8300
Add a new overloaded EVT::vAny type for use in TableGen to allow intrinsic
...
arguments that are vectors of any size and element type.
llvm-svn: 78631
2009-08-11 01:14:02 +00:00
9b4ea1c474
Remove MDNode from ValueMap when MDNode is destroyed.
...
llvm-svn: 78612
2009-08-10 22:59:46 +00:00
53aa7a960c
Rename MVT to EVT, in preparation for splitting SimpleValueType out into its own struct type.
...
llvm-svn: 78610
2009-08-10 22:56:29 +00:00
2c6c743039
Rename MDNodeSet as MDNodes.
...
llvm-svn: 78607
2009-08-10 22:31:31 +00:00
009ac1ae04
Rename ConvertType to ConvertConstant to avoid a name conflict on llvm-gcc.
...
llvm-svn: 78596
2009-08-10 20:56:46 +00:00
0bdbee14cd
We are not using FoldingSet for metadata uniquing anymore.
...
llvm-svn: 78585
2009-08-10 18:59:07 +00:00
850e0f9e7e
g++ 4.0 doesn't have std::vector::data.
...
llvm-svn: 78579
2009-08-10 18:27:33 +00:00
13234f83ac
Change the MDNode uniquing to a ValueMap, at Devang's request.
...
llvm-svn: 78577
2009-08-10 18:16:08 +00:00
a6d0afcb74
Fix a bunch of namespace pollution.
...
llvm-svn: 78363
2009-08-07 01:32:21 +00:00
84f399103b
Don't search the entire type table just to delete a type by name.
...
- This also fixes the ENABLE_EXPENSIVE_CHECKS failure on vmcore.ml.
llvm-svn: 78287
2009-08-06 06:04:35 +00:00
03cb69fbd1
Privatize the StructType table, which unfortunately involves routing contexts through a number of APIs.
...
llvm-svn: 78258
2009-08-05 23:16:16 +00:00
4b5c761af2
Privatize the FunctionType table.
...
llvm-svn: 78221
2009-08-05 18:13:27 +00:00
0aff0b2b58
common globals may also not be marked constant.
...
llvm-svn: 78169
2009-08-05 05:41:44 +00:00
d055488c72
Clarify common linkage and the requirements on it. Enforce
...
them in the verifier.
llvm-svn: 78160
2009-08-05 05:21:07 +00:00
e565995c65
Privatize the PointerType factory.
...
llvm-svn: 78130
2009-08-05 00:15:12 +00:00
d918649d5f
Privatize the VectorType uniquing.
...
llvm-svn: 78125
2009-08-04 23:47:44 +00:00
542cffc3eb
Begin the process of privatizing the type uniquing tables. No API changes yet, but there will be in the near future.
...
llvm-svn: 78122
2009-08-04 23:33:01 +00:00
694285ca6d
revert r78048, it isn't worth using assertingvh here.
...
llvm-svn: 78119
2009-08-04 23:07:12 +00:00
83c917a627
Update CMakeLists.
...
llvm-svn: 78118
2009-08-04 23:02:53 +00:00
9b67698574
It helps if I remember to actually add the file...
...
llvm-svn: 78116
2009-08-04 22:55:26 +00:00
afd0c4cd56
Factor some of the constants+context related code out into a separate header, to make LLVMContextImpl.h
...
not hideous. Also, fix some MSVC compile errors.
llvm-svn: 78115
2009-08-04 22:41:48 +00:00
1584a29536
Privatize the last bit of Constant-creation state.
...
llvm-svn: 78097
2009-08-04 20:25:11 +00:00
59c08e76ca
switch ValueMap to using AssertingVH. This is an old patch I had laying
...
around in a tree I forgot about.
llvm-svn: 78048
2009-08-04 04:31:02 +00:00
d7fd6aba7c
Keep track of metadata used by other metadata.
...
llvm-svn: 78012
2009-08-03 22:51:10 +00:00
f011f5a8a2
Add a new Constant::getIntegerValue helper function, and convert a
...
few places in InstCombine to use it, to fix problems handling pointer
types. This fixes the recent llvm-gcc bootstrap error.
llvm-svn: 78005
2009-08-03 22:07:33 +00:00
79238d7e6b
Add NamedMDNode destructor.
...
llvm-svn: 77959
2009-08-03 06:19:01 +00:00
4bf58b8add
One two many newlines at end of file LLVMContextImpl.cpp
...
llvm-svn: 77911
2009-08-02 20:06:26 +00:00
2dd529c9ef
Fix no newline at end of LLVMContextImpl.cpp
...
llvm-svn: 77907
2009-08-02 19:38:12 +00:00
c8c302644c
Privatize all but one of the remaining constant tables.
...
llvm-svn: 77748
2009-07-31 22:45:43 +00:00
0087fe6e5c
Move the metadata constructors back to 2.5 syntax.
...
llvm-svn: 77733
2009-07-31 21:35:40 +00:00
5a1acd9912
Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are
...
metadata related, which I'm waiting on to avoid conflicting with Devang.
llvm-svn: 77721
2009-07-31 20:28:14 +00:00
b53e26c7eb
Fix printing of Alloca instructions with null operands.
...
llvm-svn: 77697
2009-07-31 18:23:24 +00:00
23a204d91b
Move getTrue() and getFalse() to 2.5-like APIs.
...
llvm-svn: 77685
2009-07-31 17:39:07 +00:00
98250795e8
Add getOrInsertNamedMetadata().
...
llvm-svn: 77646
2009-07-30 23:59:04 +00:00
b292b8ce70
Move more code back to 2.5 APIs.
...
llvm-svn: 77635
2009-07-30 23:03:37 +00:00
3f4ab29f45
Do not use getNamedValue() to lookup NamedMDNode. NamedMDNode is not a GlobalValue.
...
Thanks Benjamin Kramer!
llvm-svn: 77619
2009-07-30 18:46:29 +00:00
5656e4fcd3
fix a unitialized pointer in NamedMDNode (and reenable unittest)
...
llvm-svn: 77597
2009-07-30 15:35:55 +00:00
50b69eaa36
Typo
...
llvm-svn: 77568
2009-07-30 02:00:06 +00:00
847fcacd48
Check null NameMDNode elements.
...
llvm-svn: 77559
2009-07-30 01:02:04 +00:00
b4a4e774db
print single NamedMDNode.
...
llvm-svn: 77549
2009-07-30 00:02:57 +00:00
4056ca9568
Move types back to the 2.5 API.
...
llvm-svn: 77516
2009-07-29 22:17:13 +00:00
23e68308b5
Print named metadata.
...
llvm-svn: 77513
2009-07-29 22:04:47 +00:00
4a942d0863
There is no need to keep name ref in NamedMDNode.
...
llvm-svn: 77511
2009-07-29 21:58:56 +00:00
487375e9a2
Move ConstantExpr to 2.5 API.
...
llvm-svn: 77494
2009-07-29 18:55:55 +00:00
18dfdc99af
Keep track of named mdnodes in a Module using an ilist.
...
llvm-svn: 77476
2009-07-29 17:16:17 +00:00
5be9ee399f
Fix an assumption that there is a single return value when verifying
...
overloaded types for intrinsic parameters.
llvm-svn: 77466
2009-07-29 16:25:56 +00:00
05a26fb6dd
Add NamedMDNode.
...
llvm-svn: 77409
2009-07-29 00:33:07 +00:00
f869caa03f
Remove unused method.
...
llvm-svn: 77378
2009-07-28 22:04:55 +00:00
a4f43fb5dd
Rename MDNode.h header. It defines MDnode and other metadata classes.
...
New name is Metadata.h.
llvm-svn: 77370
2009-07-28 21:49:47 +00:00
4aa3295a65
Return ConstantVector to 2.5 API.
...
llvm-svn: 77366
2009-07-28 21:19:26 +00:00
c2c7932c64
Change ConstantArray to 2.5 API.
...
llvm-svn: 77347
2009-07-28 18:32:17 +00:00
45308b578b
Move ConstantStruct back to 2.5 API.
...
llvm-svn: 77266
2009-07-27 22:29:26 +00:00
75b7f678a3
Add a comment about the "getelementptr null" trick.
...
llvm-svn: 77262
2009-07-27 21:59:50 +00:00
1639c3905e
Add a new keyword 'inbounds' for use with getelementptr. See the
...
LangRef.html changes for details.
llvm-svn: 77259
2009-07-27 21:53:46 +00:00
ae15479eb3
Unbreak build.
...
llvm-svn: 77256
2009-07-27 21:47:07 +00:00
69c464dec4
Move ConstantFP construction back to the 2.5-ish API.
...
llvm-svn: 77247
2009-07-27 20:59:43 +00:00
072833539b
Initialize mdnNext.
...
llvm-svn: 77229
2009-07-27 18:42:56 +00:00
9c7f808201
Change the assembly syntax for nsw, nuw, and exact, putting them
...
after their associated opcodes rather than before. This makes them
a little easier to read.
llvm-svn: 77194
2009-07-27 16:11:46 +00:00
7cc8f7e86d
Make sure getName().data() is always null terminated.
...
llvm-svn: 77149
2009-07-26 09:22:02 +00:00
9813b0b025
Eliminate some uses of DOUT, cerr, and getNameStart().
...
llvm-svn: 77145
2009-07-26 07:49:05 +00:00
32285942a1
Rewrite getName{Start,End,Len} in terms of getName(), instead of vice-versa.
...
llvm-svn: 77105
2009-07-26 00:51:56 +00:00
a32c999ca2
Simplify.
...
llvm-svn: 77102
2009-07-26 00:42:33 +00:00
d786b51ea4
Remove Value::setName(const char*, unsigned).
...
llvm-svn: 77100
2009-07-26 00:34:27 +00:00
987ec564e7
Remove Value::setName(const char*).
...
- Split into a separate patch because there is a slight functionality change,
it is no longer valid to call setName(0), which was equivalent to
setName(""). I'm hoping no one depends on this...
llvm-svn: 77099
2009-07-26 00:17:14 +00:00
e03eecb75f
Remove Value::{isName, getNameRef}.
...
Also, change MDString to use a StringRef.
llvm-svn: 77098
2009-07-25 23:55:21 +00:00
d43b86d4a4
Finish migrating VMCore to StringRef/Twine based APIs.
...
llvm-svn: 77051
2009-07-25 06:02:13 +00:00
4975db6276
Initial update to VMCore to use Twines for string arguments.
...
- The only meat here is in Value.{h,cpp} the rest is essential 'const
std::string &' -> 'const Twine &'.
llvm-svn: 77048
2009-07-25 04:41:11 +00:00
c974225976
Move ExtractElementInst to ::Create instead of new. Update all uses.
...
llvm-svn: 77044
2009-07-25 02:28:41 +00:00
1ddf98ad8e
Convert a few more things to use raw_ostream.
...
llvm-svn: 77039
2009-07-25 01:43:01 +00:00
edb4a70325
Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types. More to come.
...
llvm-svn: 77011
2009-07-24 23:12:02 +00:00
b99eac8814
Move more to raw_ostream.
...
llvm-svn: 76964
2009-07-24 10:05:20 +00:00
5cd4dd391f
make Constant::getRelocationInfo return an enum, as suggested by Duncan.
...
llvm-svn: 76938
2009-07-24 03:27:21 +00:00
0348a13cc6
Privatize the ConstantVector tables.
...
llvm-svn: 76922
2009-07-24 00:36:24 +00:00
909f6001e9
Privatize the ConstantStruct table.
...
llvm-svn: 76912
2009-07-23 23:25:33 +00:00
84b5f6efb7
Switch ValueSymbolTable to StringRef based API.
...
llvm-svn: 76894
2009-07-23 18:52:12 +00:00
f01154cf2c
Add llvm::Value::getNameRef, for help in API migration.
...
llvm-svn: 76893
2009-07-23 18:50:53 +00:00
5bf72e20eb
Convert StringMap to using StringRef for its APIs.
...
- Yay for '-'s and simplifications!
- I kept StringMap::GetOrCreateValue for compatibility purposes, this can
eventually go away. Likewise the StringMapEntry Create functions still follow
the old style.
- NIFC.
llvm-svn: 76888
2009-07-23 18:17:34 +00:00
6292003492
MDString
...
- Rename member function size(). New name is length().
- Store string beginning and length. Earlier it used to store string end.
llvm-svn: 76841
2009-07-23 02:00:51 +00:00
e059ba6ed2
Derive MDNode from MetadataBase instead of Constant. Emit MDNodes into METADATA_BLOCK in bitcode file.
...
llvm-svn: 76834
2009-07-23 01:07:34 +00:00
902dfff8b6
Rename the new unsigned and signed keywords to nuw and nsw,
...
which stand for no-unsigned-wrap and no-signed-wrap.
llvm-svn: 76810
2009-07-22 22:44:56 +00:00
5899dda08c
Switch some clients to Value::getName(), and other getName() user
...
simplification.
- NFC
llvm-svn: 76789
2009-07-22 21:33:09 +00:00
e171bc8ae5
Do not print "metadata" twice while printing MDString.
...
This fixes unittest failure.
llvm-svn: 76764
2009-07-22 18:10:23 +00:00
7428d8acec
Introduce MetadataBase, a base class for MDString and MDNode.
...
Derive MDString directly from MetadataBase.
Introduce new bitcode block to hold metadata.
llvm-svn: 76759
2009-07-22 17:43:22 +00:00
c0647b31ee
Add newline at end of file.
...
llvm-svn: 76736
2009-07-22 13:20:41 +00:00
47db941fd3
Get rid of the Pass+Context magic.
...
llvm-svn: 76702
2009-07-22 00:24:57 +00:00
4565ef5b65
reimplement Constant::ContainsRelocations as
...
Constant::getRelocationInfo(), which has a much simpler
to use API. It still should not be part of libvmcore, but
is better than it was. Also teach it to be smart about
hidden visibility.
llvm-svn: 76700
2009-07-22 00:05:44 +00:00
9413de19b1
Permit the IntPtrTy argument to isEliminableCastPair to be null,
...
to help support use when TargetData is not available.
llvm-svn: 76675
2009-07-21 23:19:40 +00:00
3d34492c1f
Privatize the ConstantArray table.
...
llvm-svn: 76639
2009-07-21 20:55:28 +00:00
39ede7b8d1
Privatize the first of the value maps.
...
llvm-svn: 76634
2009-07-21 20:13:12 +00:00
c37bc69e91
Rename getConstantInt{True|False} to get{True|False} at Chris' behest.
...
llvm-svn: 76598
2009-07-21 18:03:38 +00:00
2ad52176f9
Move a bit more state over to the LLVMContext.
...
llvm-svn: 76533
2009-07-21 02:47:59 +00:00
0ebd69614c
Assembly and Bitcode support for unsigned/signed overflow flags and
...
exact sdiv flags.
llvm-svn: 76475
2009-07-20 21:19:07 +00:00
2dd0bf8db0
Change the casting of linkage types into a map. This makes this much more robust
...
as it no longer depends upon two different enums being kept in sync with each
other.
llvm-svn: 76465
2009-07-20 20:34:46 +00:00
1bcfbff7af
Rename Mangler linkage enums to something less gross.
...
llvm-svn: 76456
2009-07-20 19:41:27 +00:00
33a3fd0b9c
Revert the addition of hasNoPointerOverflow to GEPOperator.
...
Getelementptrs that are defined to wrap are virtually useless to
optimization, and getelementptrs that are undefined on any kind
of overflow are too restrictive -- it's difficult to ensure that
all intermediate addresses are within bounds. I'm going to take
a different approach.
Remove a few optimizations that depended on this flag.
llvm-svn: 76437
2009-07-20 17:43:30 +00:00
a3c6f6bffa
Add plumbing for the `linker_private' linkage type. This type is meant for
...
"private" symbols which the assember shouldn't strip, but which the linker may
remove after evaluation. This is mostly useful for Objective-C metadata.
This is plumbing, so we don't have a use of it yet. More to come, etc.
llvm-svn: 76385
2009-07-20 01:03:30 +00:00
7d82e1338e
Make GetElementPtr ConstantExprs default to having no pointer overflow.
...
llvm-svn: 76280
2009-07-18 01:49:22 +00:00
ff081b0126
Fix this accidentally inverted condition.
...
llvm-svn: 76278
2009-07-18 00:58:38 +00:00
e1019db658
Convert more code to use Operator instead of explicitly handling both
...
ConstantExpr and Instruction. This involves duplicating some code
between GetElementPtrInst and GEPOperator, but it's not a lot.
llvm-svn: 76265
2009-07-17 23:55:56 +00:00
1d548d851a
Make BasicAliasAnalysis and Value::getUnderlyingObject use
...
GEPOperator's hasNoPointer0verflow(), and make a few places in instcombine
that create GEPs that may overflow clear the NoOverflow value. Among
other things, this partially addresses PR2831.
llvm-svn: 76252
2009-07-17 22:25:10 +00:00
d2a251f9f9
Add a GEPOperator class, and move the hasNoPointerOverflow
...
accessors into it.
llvm-svn: 76245
2009-07-17 21:33:58 +00:00
510fdfd92e
Fix a typo that Duncan spotted.
...
llvm-svn: 76233
2009-07-17 20:51:47 +00:00
97190a2c93
GetElementPtr instructions default to having no overflow.
...
llvm-svn: 76222
2009-07-17 19:23:21 +00:00
e974dc3eb1
Fix compile warning.
...
llvm-svn: 76210
2009-07-17 18:33:52 +00:00
c8ce7b08ba
Add support for naked functions
...
llvm-svn: 76198
2009-07-17 18:07:26 +00:00
9691e71a4f
Add a SubclassOptionalData field to Value. See the doxygen comment for
...
details.
llvm-svn: 76189
2009-07-17 17:16:59 +00:00
b8f6a4fc8e
Replace isTrapping with a new, similar method called
...
isSafeToSpeculativelyExecute. The new method is a bit closer to what
the callers actually care about in that it rejects more things callers
don't want. It also adds more precise handling for integer
division, and unifies code for analyzing the legality of a speculative
load.
llvm-svn: 76150
2009-07-17 04:28:42 +00:00
062853552e
Fix "no newline at end of file" warning from gcc.
...
llvm-svn: 76127
2009-07-16 23:58:14 +00:00
4118ddeeed
Privatize the MDNode uniquing table.
...
llvm-svn: 76126
2009-07-16 23:44:30 +00:00
69ab416d66
Privatize the MDString uniquing table.
...
llvm-svn: 76113
2009-07-16 22:11:26 +00:00
bfc2d8e5de
Fix compiler warning (for -Asserts).
...
llvm-svn: 76110
2009-07-16 22:06:22 +00:00
c277dc408b
Privatize the ConstantFP table. I'm on a roll!
...
llvm-svn: 76097
2009-07-16 19:05:41 +00:00
4ded3d3db2
Update CMake file.
...
llvm-svn: 76093
2009-07-16 18:29:22 +00:00
20b34ac794
Move the ConstantInt uniquing table into LLVMContextImpl. This exposed a number of issues in
...
our current context-passing stuff, which is also fixed here
llvm-svn: 76089
2009-07-16 18:04:31 +00:00
d420fd4f75
Now that we have contexts on types, convert some more internals to use contexts.
...
llvm-svn: 75866
2009-07-16 00:03:07 +00:00
4fdeba9706
Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.
...
llvm-svn: 75863
2009-07-15 23:53:25 +00:00
dac44ec99b
Update the C bindings to keep the LLVMTypeKind up to date between the C/C++
...
stuff. Patch by Zoltan Varga!
llvm-svn: 75842
2009-07-15 22:00:31 +00:00
f945a9ed07
Move a few more convenience factory functions from Constant to LLVMContext.
...
llvm-svn: 75840
2009-07-15 21:51:10 +00:00
39816d9157
Lexically order files in CMakeLists.txt files.
...
llvm-svn: 75831
2009-07-15 21:08:16 +00:00
8ee7e405dc
Move the ConstantStruct factory methods over to LLVMContext.
...
llvm-svn: 75830
2009-07-15 21:00:46 +00:00
f5d53d46b9
Revert 75798 to fix llvm build.
...
llvm-svn: 75805
2009-07-15 17:40:42 +00:00
c5928d2fad
The static function TypeToFloatSemantics is now
...
unused - remove it.
llvm-svn: 75798
2009-07-15 17:19:24 +00:00
9ad1594fe0
Remove the v3i32 and v3f32 value types: they are not
...
native for any supported targets.
llvm-svn: 75785
2009-07-15 15:28:52 +00:00
c35b5bac32
eliminate the Mangler::PreserveAsmNames bit, the sole client of this
...
can do it perfectly well itself.
llvm-svn: 75743
2009-07-15 04:50:47 +00:00
b6b2530000
Move EVER MORE stuff over to LLVMContext.
...
llvm-svn: 75703
2009-07-14 23:09:55 +00:00
8c9a96b966
Reapply my previous asmprinter changes now with more testing and two
...
additional bug fixes:
1. The bug that everyone hit was a problem in the asmprinter where it
would remove $stub but keep the L prefix on a name when emitting the
indirect symbol. This is easy to fix by keeping the name of the stub
and the name of the symbol in a StringMap instead of just keeping a
StringSet and trying to reconstruct it late.
2. There was a problem printing the personality function. The current
logic to print out the personality function from the DWARF information
is a bit of a cesspool right now that duplicates a bunch of other
logic in the asm printer. The short version of it is that it depends
on emitting both the L and _ prefix for symbols (at least on darwin)
and until I can untangle it, it is best to switch the mangler back to
emitting both prefixes.
llvm-svn: 75646
2009-07-14 18:17:16 +00:00
fbcc663cbf
llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.
...
This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").
llvm-svn: 75640
2009-07-14 16:55:14 +00:00
966932ccb7
Revert r75610 (and r75620, which was blocking the revert), in the hopes of
...
unbreaking llvm-gcc (on Darwin).
--- Reverse-merging r75620 into '.':
U include/llvm/Support/Mangler.h
--- Reverse-merging r75610 into '.':
U test/CodeGen/X86/loop-hoist.ll
G include/llvm/Support/Mangler.h
U lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
U lib/VMCore/Mangler.cpp
llvm-svn: 75636
2009-07-14 15:57:55 +00:00
e749587f4a
Fix an obvious error.
...
llvm-svn: 75611
2009-07-14 06:06:28 +00:00
774f2a2d51
Change the X86 asmprinter to use the mangler to apply suffixes like "$non_lazy_ptr"
...
to symbols instead of doing it with "printSuffixedName". This gets us to the point
where there is a real separation between computing a symbol name and printing it,
something I need for MC printer stuff.
This patch also fixes a corner case bug where unnamed private globals wouldn't get
the private label prefix.
Next up, rename all uses of getValueName -> getMangledName for better greppability,
and then tackle the ppc/arm backends to eliminate "printSuffixedName".
llvm-svn: 75610
2009-07-14 06:04:35 +00:00
f34815b32f
Change the internal interface to makeNameProper to take a bool that
...
indicates whether the label is private or not, instead of taking
prefix stuff. One effect of this is that symbols will be generated
with *just* the private prefix, instead of both the private prefix
*and* the user-label-prefix, but this doesn't matter as long as it
is consistent. For example we'll now get "Lfoo" instead of "L_foo".
These are just assembler temporary labels anyway, so they never even
make it into the .o file.
llvm-svn: 75607
2009-07-14 04:50:12 +00:00
8da86eb274
FreeInst is trapping.
...
llvm-svn: 75567
2009-07-14 00:32:11 +00:00
c6026b5198
Revert 75308.
...
llvm-svn: 75565
2009-07-14 00:16:03 +00:00
05f1976aba
the mangler can never mangle intrinsics, don't allow this.
...
llvm-svn: 75564
2009-07-14 00:15:14 +00:00
105efaf3df
rename Memo/Count to AnonGlobalIDs/NextAnonGlobalID to be more
...
descriptive. Thange them to keep track of the ID of a global that is
assigned, not the first mangled name returned for it. Without doing this,
we are required to always use the same suffix for a global that gets
mangled. This means that we can mangle the same global once with $stub
and another time with $non_lazy_ptr or whatever.
llvm-svn: 75561
2009-07-14 00:01:06 +00:00
3e42e9f2fc
Move more functionality over to LLVMContext.
...
llvm-svn: 75559
2009-07-13 23:50:59 +00:00
327387156a
remove Mangler::getTypeID and related data, it was only used for mangling
...
local symbols and we haven't had type planes since llvm 1.9.
llvm-svn: 75558
2009-07-13 23:50:53 +00:00
15c6d8779b
remove mangler support for mangling local names. Mangler should only be
...
used with globals.
llvm-svn: 75557
2009-07-13 23:47:27 +00:00
cf485bd781
the mangler should put suffixes on unnamed global's mangled names as well
...
if present.
llvm-svn: 75547
2009-07-13 23:20:38 +00:00
13c240a4c1
Move a bit more functionality to LLVMContext, which apparently wasn't being used anyways.
...
llvm-svn: 75546
2009-07-13 23:16:26 +00:00
ec8efcb44e
Two changes:
...
1) unique globals with the existing "Count" local in Mangler, not with
atomic nonsense. Using atomics will give us nondeterminstic output
from the compiler when using multiple threads, which is bad.
2) Do not mangle an unknown global name with a type suffix. We don't
need this anymore now that llvm ir doesn't have type planes.
llvm-svn: 75541
2009-07-13 22:48:46 +00:00
85f86dc058
Inline EvalVectorOp in order to get rid of passing-pointer-to-static-methods behavior.
...
llvm-svn: 75538
2009-07-13 22:41:06 +00:00
bb2501bbbe
These don't really need contexts either.
...
llvm-svn: 75528
2009-07-13 22:18:28 +00:00
e4dcecd006
As Chris pointed out, this doesn't actually need an LLVMContext to operate.
...
llvm-svn: 75508
2009-07-13 21:27:19 +00:00
542619e6d5
Move more functionality over to LLVMContext.
...
llvm-svn: 75497
2009-07-13 20:58:05 +00:00
a4f709ee5a
Change printInstruction to not print a trailing newline. Value::dump
...
always adds a newline, so this fixes Value::dump printing an
extra blank line.
llvm-svn: 75481
2009-07-13 18:27:59 +00:00
c07adb7b0b
Fix build on Linux.
...
llvm-svn: 75453
2009-07-13 05:49:04 +00:00
53a52215b5
Begin the painful process of tearing apart the rat'ss nest that is Constants.cpp and ConstantFold.cpp.
...
This involves temporarily hard wiring some parts to use the global context. This isn't ideal, but it's
the only way I could figure out to make this process vaguely incremental.
llvm-svn: 75445
2009-07-13 04:09:18 +00:00
69208f0f9e
Remove extra \n from LLVM_UNREACHABLE calls.
...
llvm-svn: 75416
2009-07-12 07:15:17 +00:00
56d0659726
assert(0) -> LLVM_UNREACHABLE.
...
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.
llvm-svn: 75379
2009-07-11 20:10:48 +00:00
ccb29cd290
Convert more assert(0)+abort() -> LLVM_UNREACHABLE,
...
and abort()/exit() -> llvm_report_error().
llvm-svn: 75363
2009-07-11 13:10:19 +00:00
73fd66c06b
Add new vector types for 192-bit, 348-bit and 512-bit sizes.
...
These are needed to represent ARM Neon struct datatypes containing 2, 3 or 4
separate vectors.
llvm-svn: 75308
2009-07-10 23:05:09 +00:00
1e5f00e7a7
This started as a small change, I swear. Unfortunately, lots of things call the [I|F]CmpInst constructors. Who knew!?
...
llvm-svn: 75200
2009-07-09 23:48:35 +00:00
0504e0a222
Thread LLVMContext through MVT and related parts of SDISel.
...
llvm-svn: 75153
2009-07-09 17:57:24 +00:00
785c56ce1d
LLVMContext-ification.
...
llvm-svn: 75072
2009-07-08 23:50:31 +00:00
d8d725de4f
Fix the AssertingVH unittests.
...
llvm-svn: 75060
2009-07-08 22:09:00 +00:00
f04d63a398
Drop "constant" from
...
!0 = constant metadata !{...}
llvm-svn: 75057
2009-07-08 21:57:07 +00:00
983c6b1b8f
Update SLotTracker to handle MDNode slots.
...
Simplify MDNode printing.
llvm-svn: 75053
2009-07-08 21:44:25 +00:00
fb8d6d5b58
Implement changes from Chris's feedback.
...
Finish converting lib/Target.
llvm-svn: 75043
2009-07-08 20:53:28 +00:00
a771459bb1
Push LLVMContext _back_ through IRBuilder.
...
llvm-svn: 75040
2009-07-08 20:50:47 +00:00
b17f32945f
Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.
...
llvm-svn: 75025
2009-07-08 19:03:57 +00:00
6dd2730024
Start converting to new error handling API.
...
cerr+abort -> llvm_report_error
assert(0)+abort -> LLVM_UNREACHABLE (assert(0)+llvm_unreachable-> abort() included)
llvm-svn: 75018
2009-07-08 18:01:40 +00:00
a21d3daadc
Remove the vicmp and vfcmp instructions. Because we never had a release with
...
these instructions, no autoupgrade or backwards compatibility support is
provided.
llvm-svn: 74991
2009-07-08 03:04:38 +00:00
5948fdf68b
Push LLVMContext through GlobalVariables and IRBuilder.
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llvm-svn: 74985
2009-07-08 01:26:06 +00:00
155dccd87c
LLVMContext-ification.
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llvm-svn: 74973
2009-07-07 23:43:39 +00:00
8ec8c97f81
LLVMContext-ifiy the implementation of the C API.
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llvm-svn: 74950
2009-07-07 21:33:58 +00:00
5c96ef7c4e
Have scoped mutexes take referenes instead of pointers.
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llvm-svn: 74931
2009-07-07 18:33:04 +00:00
38264b1554
"LLVMContext* " --> "LLVMContext *"
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llvm-svn: 74878
2009-07-06 23:00:19 +00:00
7f31824a44
Add two new accessors to the C bindings, patch by Wladimir van der Laan!
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llvm-svn: 74836
2009-07-06 17:29:59 +00:00
e70b637033
More LLVMContext-ification.
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llvm-svn: 74807
2009-07-05 22:41:43 +00:00
340288c621
Even more passes being LLVMContext'd.
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llvm-svn: 74781
2009-07-03 19:42:02 +00:00
39a7aed050
Fill in a few more missing accessors.
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llvm-svn: 74739
2009-07-02 23:58:19 +00:00
0a2c458ae0
Add an accessor to Function so that Passes can easily get access to the context.
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llvm-svn: 74714
2009-07-02 18:03:58 +00:00
fea7ae88c9
Add accessors for metadata constants.
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llvm-svn: 74707
2009-07-02 17:19:47 +00:00
e792c90fd1
Add accessor for MDNode.
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llvm-svn: 74705
2009-07-02 17:12:48 +00:00
f85afb2591
Add accessor for getting UndefValue's.
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llvm-svn: 74702
2009-07-02 16:51:51 +00:00
31d44e4904
Restore other bits of the C API that I tore up. All pre-existing APIs default to using the
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default global context, while new *InContext() APIs have been added that take a LLVMContextRef parameter.
Apologies to anyone affected by this breakage.
llvm-svn: 74694
2009-07-02 07:17:57 +00:00
f7691d398d
Add a C wrapper for accessing the global default context.
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llvm-svn: 74675
2009-07-02 00:16:38 +00:00
7d12807ef0
Add a few methods that got left out earlier.
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llvm-svn: 74670
2009-07-01 23:56:45 +00:00
2a15443aa8
Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the
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moment, that I will need to make far-reaching changes.
llvm-svn: 74655
2009-07-01 23:13:44 +00:00
83ff184206
Use find instead of operator[] to test whether an element is in a std::map.
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This fixes a bug that caused -debug-pass=Details to abort.
llvm-svn: 74654
2009-07-01 23:12:33 +00:00
4534d2562b
--- Reverse-merging (from foreign repository) r74648 into '.':
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U include/llvm/LLVMContext.h
U lib/VMCore/LLVMContext.cpp
U lib/AsmParser/LLParser.cpp
U lib/AsmParser/LLParser.h
Temporarily reverting r74648. It was causing massive failures in release mode.
llvm-svn: 74653
2009-07-01 22:33:26 +00:00
91b5e630a9
Fix typo.
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llvm-svn: 74649
2009-07-01 21:58:14 +00:00
7373c6bbd6
Convert LLParser to use LLVMContext for creating constants.
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llvm-svn: 74648
2009-07-01 21:57:44 +00:00
1cf085d558
Hold the LLVMContext by reference rather than by pointer.
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llvm-svn: 74640
2009-07-01 21:22:36 +00:00
5546b98d07
Fix metadata unittests
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llvm-svn: 74638
2009-07-01 20:59:15 +00:00
de91b9e292
Do not print stranded metadata.
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llvm-svn: 74632
2009-07-01 19:39:39 +00:00
39e64d452a
Support stand alone metadata syntax.
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!0 = constant metadata !{i32 21, i32 22}
@llvm.blah = constant metadata !{i32 1000, i16 200, metadata !0}
llvm-svn: 74630
2009-07-01 19:21:12 +00:00
e722976d54
I give up on trying to use reader/writer locks for recursive type refinement. Use a recursive mutex instead, which will (in theory) generate more contention, but is really
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a much more natural fit for what's going on during recursive type refinement.
llvm-svn: 74618
2009-07-01 17:22:27 +00:00
6773d388aa
Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot
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of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.
Patches for Clang and LLVM-GCC to follow.
llvm-svn: 74614
2009-07-01 16:58:40 +00:00
1938fb1954
Add a global context, for easing backwards compatibility.
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llvm-svn: 74574
2009-06-30 23:39:59 +00:00
a8560219c7
Add wrappers for type construction to LLVMContext.
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llvm-svn: 74542
2009-06-30 17:50:28 +00:00
36f62e5df6
Fix up header comments to make Chris happy.
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llvm-svn: 74537
2009-06-30 17:06:46 +00:00
8e66e0bab4
Add LLVMContext, which will eventually be used as a container for privatizing a lot of (currently) global state, including the
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constant and type uniquing tables. For now, just make it a wrapper around the existing APIs.
llvm-svn: 74488
2009-06-30 00:48:55 +00:00
896556eec7
Set wasRun to false here on Dan's suggestion.
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llvm-svn: 74455
2009-06-29 21:05:10 +00:00
24c7835d19
Call doInitialization(), releaseMemory(), and doFinalization() for on-the-fly passes as well.
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Also don't call finalizers for LoopPass if initialization was not called.
Add a unittest that tests that these methods are called, in the proper
order, and the correct number of times.
llvm-svn: 74438
2009-06-29 18:49:09 +00:00
f92ba97cda
Add more vector ValueTypes for AVX and other extended vector instruction
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sets.
llvm-svn: 74427
2009-06-29 16:47:10 +00:00
f92b432385
Make this const.
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llvm-svn: 74317
2009-06-26 20:21:18 +00:00
4c563168d5
Add constructor to create MDString using std::string
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llvm-svn: 74133
2009-06-24 22:42:39 +00:00
ecdab5406d
Guard the listeners list. Unfortunately, this requires a real static rather
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than a managed static because other managed statics can (and do) access this
list in their destructors. Yes, I know it's horrible.
llvm-svn: 74029
2009-06-24 00:25:42 +00:00
5cc4131063
Revert my last series of commits related to Timer and 64-bit atomics. Not all the targets
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we care about are capable of supporting it.
llvm-svn: 73993
2009-06-23 20:17:22 +00:00
9262d43c5d
Atomic ops that do arithmetic use signed arithmetic.
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llvm-svn: 73980
2009-06-23 18:30:27 +00:00
Duncan Sands