00eeac4179
add some accessors to callsite/callinst/invokeinst to check
...
for the noinline attribute, and make the inliner refuse to
inline a call site when the call site is marked noinline even
if the callee isn't. This fixes PR6682.
llvm-svn: 99341
2010-03-23 22:59:07 +00:00
ae12e35004
fix an infinite loop in Module::getEndianness, PR6684
...
patch by Alex Mac!
llvm-svn: 99330
2010-03-23 21:48:41 +00:00
161cb044f3
add assert in argpromotion, which cannot trigger
...
if Function::hasAddressTaken works as advertised
also included some cosmetic cleanups
llvm-svn: 99276
2010-03-23 14:40:20 +00:00
668d700fe3
word-o
...
llvm-svn: 99275
2010-03-23 13:45:54 +00:00
2109cb461c
Change intrinsic result type for void to store it as an empty list
...
instead of as a single element list with VoidTy. Now with a fix
for the verifier.
llvm-svn: 99206
2010-03-22 20:56:36 +00:00
e1517a084f
backing out r99170 because it still fails on clang-x86_64-darwin10-fnt
...
llvm-svn: 99171
2010-03-22 09:11:00 +00:00
7a743e15e3
Now that hopefully all direct accesses to InvokeInst operands are fixed
...
we can reapply the InvokeInst operand reordering patch. (see r98957).
llvm-svn: 99170
2010-03-22 08:28:00 +00:00
a6eedc3c03
Free all Constants in ~LLVMConstantImpl. We avoid assertion failures
...
by dropping all references from all constants that can use other
constants before trying to destroy any of them.
I also had to free bugpoint's Module in ~BugDriver().
llvm-svn: 99160
2010-03-22 05:23:37 +00:00
cd3706cd1c
Re-add the Metadata.h include to LLVMContextImpl.h so that MDNode is complete
...
where FoldingSet<MDNode> is instantiated. Clang and MSVC complain; gcc
doesn't.
llvm-svn: 99147
2010-03-21 22:08:41 +00:00
4cfb3a7656
Move the LLVMContextImpl implementation into a .cpp file.
...
llvm-svn: 99146
2010-03-21 21:17:34 +00:00
ade270e225
Memoize InlineAsms into the LLVMContext and delete them on shutdown.
...
Fixes PR803.
llvm-svn: 99143
2010-03-21 20:37:19 +00:00
5002454d2a
call void @llvm.dbg.declare(metadata !{i32* null}, metadata !1 )
...
is valid, but not useful, when variable identified by !1 is optimized away by the optimizer.
llvm-svn: 98986
2010-03-19 21:06:24 +00:00
6c56ed847e
back out r98957, it broke http://smooshlab.apple.com:8010/builders/clang-x86_64-darwin10-fnt/builds/703 in the nightly test suite
...
llvm-svn: 98958
2010-03-19 13:50:02 +00:00
8335f9c0bf
Recommit r80858 again (which has been backed out in r80871).
...
This time I did a self-hosted bootstrap on Linux x86-64,
with no problems. Let's see how darwin 64-bit self-hosting
goes. At the first sign of failure I'll back this out.
Maybe the valgrind bots give me a hint of what may be wrong
(it at all).
llvm-svn: 98957
2010-03-19 11:55:53 +00:00
b981fcf2d8
add asmprinter suport for unions, fixing Feature/unions.ll to actually
...
be doing something useful.
llvm-svn: 98677
2010-03-16 21:21:35 +00:00
f7aa541107
fix some pointless layering violations.
...
llvm-svn: 98460
2010-03-14 01:56:06 +00:00
0374d7feb0
Allow types that have been forwarded to to be freed.
...
Tested: make check-lit && valgrind --dsymutil=yes --leak-check=full unittests/ExecutionEngine/JIT/Debug/JITTests
llvm-svn: 98447
2010-03-13 20:09:55 +00:00
2cc2476198
Delete MDNodes when LLVMContext is destroyed. Previous attempts: r97918, r97788.
...
Tested: clang debug bootstrap, llvm-gcc bootstrap, `make check-lit`
after configuring with --with-llvmgccdir (and this did run the
FrontendC* tests this time)
llvm-svn: 98410
2010-03-13 01:26:15 +00:00
74ca599a73
Remove duplicated code. No functionality change.
...
llvm-svn: 98156
2010-03-10 16:04:20 +00:00
5cdbd7064c
Roll back r97918 again. Just configuring against llvm-gcc wasn't enough to run
...
the FrontendC* tests. :(
llvm-svn: 97921
2010-03-07 19:26:40 +00:00
aba6ea8254
Reapply r97788 to free MDNodes when the LLVMContext is destroyed. It
...
bootstraps llvm-gcc this time.
llvm-svn: 97918
2010-03-07 18:46:57 +00:00
4b5e95426d
Add verification of union types.
...
llvm-svn: 97889
2010-03-06 20:26:48 +00:00
5c92f933b3
Revert r97788 because it broke test/FrontendC/2010-02-16-DbgVarScope.c.
...
llvm-svn: 97792
2010-03-05 06:43:49 +00:00
39e0d52080
Free MDNodes when the LLVMContext is destroyed. Leak found by Valgrind.
...
llvm-svn: 97788
2010-03-05 05:47:09 +00:00
bd8a759589
Stop leaking MDStrings.
...
llvm-svn: 97763
2010-03-04 23:24:19 +00:00
444c0955af
Rewrite makefiles to explicitly reference DESTDIR to fix bug 3153.
...
We need this so can not bake DESTDIR into the O'Caml symlinks.
llvm-svn: 97743
2010-03-04 20:56:19 +00:00
1a7ed5868b
Make the 'icmp pred trunc(ext(X)), CST --> icmp pred X, ext(trunc(CST))'
...
transformation much more careful. Truncating binary '01' to '1' sounds like it's
safe until you realize that it switched from positive to negative under a signed
interpretation, and that depends on the icmp predicate.
Also a few miscellaneous cleanups.
llvm-svn: 97721
2010-03-04 06:54:10 +00:00
3afc0721c7
fix incorrect folding of icmp with undef, PR6481.
...
llvm-svn: 97659
2010-03-03 19:46:03 +00:00
ad0e0cb0df
Add Module functions in place of module providers.
...
llvm-svn: 97608
2010-03-02 23:58:54 +00:00
9f9857e98c
Rename LLVMUseIteratorRef to LLVMUseRef since we don't refer to iterators in llvm-c.
...
llvm-svn: 97585
2010-03-02 20:32:28 +00:00
d90d594e46
Rather than passing "false" for InsertBefore, AddressSpace for ThreadLocal,
...
and nothing for AddressSpace, pass 0 for InsertBefore, "false" for ThreadLocal
and AddressSpace for AddressSpace. Spotted by gcc-4.5.
llvm-svn: 97563
2010-03-02 11:18:43 +00:00
72a37135fb
Fix looking up MD names to not need a module.
...
llvm-svn: 97550
2010-03-02 05:32:52 +00:00
74b189fcb2
Don't print "Modified" for passes which haven't modified anything.
...
llvm-svn: 97446
2010-03-01 17:34:28 +00:00
06894b3824
Add support for global variables in an address space for llvm-c and ocaml.
...
llvm-svn: 97377
2010-02-28 09:46:13 +00:00
0fb26ef01f
Add indirect br support to llvm-c and ocaml.
...
llvm-svn: 97376
2010-02-28 09:46:06 +00:00
d8531faf95
Add metadata functions to llvm-c and ocaml.
...
llvm-svn: 97375
2010-02-28 09:45:59 +00:00
4c340c7f7f
Add the new builder arthmetic instructions to llvm-c and ocaml.
...
llvm-svn: 97372
2010-02-28 05:51:43 +00:00
a8053dfd27
Add the new union arthmetic instructions to llvm-c and ocaml.
...
llvm-svn: 97371
2010-02-28 05:51:33 +00:00
318317961c
Add generic binary op and cast builder functions.
...
llvm-svn: 97370
2010-02-28 05:51:27 +00:00
e6b53047bb
Add type printing for Metadata pseudo.
...
llvm-svn: 97251
2010-02-26 19:38:59 +00:00
a2684dbff0
Teach the constant folder about union types.
...
llvm-svn: 97142
2010-02-25 16:45:19 +00:00
935faff0bd
Remove code which assumes it knows how vectors are stored in memory.
...
llvm-svn: 97141
2010-02-25 16:05:33 +00:00
ba8ec9a9e4
Dump the presence of attached metadata even if we don't know what it is. This
...
format is not parsable, even if the module is legal. To get parsable output,
dump the module instead of the function or smaller, since metadata kind are
attached to the module (not the context).
llvm-svn: 97124
2010-02-25 06:53:04 +00:00
6c5ac6de5c
Canonicalize ConstantInts to the right operand of commutative
...
operators.
The test difference is just due to the multiplication operands
being commuted (and thus requiring a more elaborate match). In
optimized code, that expression would be folded.
llvm-svn: 96816
2010-02-22 22:43:23 +00:00
6eeabaad2b
Use Instruction::isCommutative instead of duplicating it.
...
llvm-svn: 96807
2010-02-22 22:05:18 +00:00
1feba3c980
replaceUsesOfWithOnConstant implementation for unions.
...
llvm-svn: 96616
2010-02-18 21:43:45 +00:00
82ab3f8727
Destroy MDNodes gracefully while deleting llvm context.
...
llvm-svn: 96609
2010-02-18 20:53:16 +00:00
10e3022b10
Function attributes have index ~0, not 0
...
llvm-svn: 96370
2010-02-16 19:28:02 +00:00
cbd43f89ac
Introduce isOpaqueTy and use it rather than isa<OpaqueType>. Also, move some
...
methods to try to have the type predicates be more logically positioned.
llvm-svn: 96349
2010-02-16 14:50:09 +00:00
19d0b47b1f
There are two ways of checking for a given type, for example isa<PointerType>(T)
...
and T->isPointerTy(). Convert most instances of the first form to the second form.
Requested by Chris.
llvm-svn: 96344
2010-02-16 11:11:14 +00:00
1d9a8159df
Teach the verifier to check the condition on a branch and ensure that it has
...
'i1' type.
llvm-svn: 96282
2010-02-15 22:09:09 +00:00
62f864dea3
Fix crash in VerifyType when checking Contexts. Because there may not be a
...
Module (we were called with verifyFunction and an unowned Function) we can't
rely on Mod->getContext().
llvm-svn: 96275
2010-02-15 21:52:04 +00:00
94e168f09e
Don't try to materialize a function that isn't materializable anyways. This
...
fixes a crash using FPM on a Function that isn't owned by a Module.
llvm-svn: 96273
2010-02-15 21:27:56 +00:00
780d2fe319
A function with no Module owner isn't materializable. This fixes F->dump() for
...
functions not embedded within modules.
llvm-svn: 96272
2010-02-15 21:27:20 +00:00
9dff9bec31
Uniformize the names of type predicates: rather than having isFloatTy and
...
isInteger, we now have isFloatTy and isIntegerTy. Requested by Chris!
llvm-svn: 96223
2010-02-15 16:12:20 +00:00
01f88a96c5
Make PassRegistrar thread-safe since it can be modified by code running in
...
separate LLVMContexts.
llvm-svn: 96051
2010-02-13 00:03:17 +00:00
392be58cad
Add support for a union type in LLVM IR. Patch by Talin!
...
llvm-svn: 96011
2010-02-12 20:49:41 +00:00
be5557e86b
Add a new function attribute, 'alignstack'. It will indicate (when the backends
...
implement support for it) that the stack should be forcibly realigned in the
prologue (and the process reversed in the epilogue).
llvm-svn: 95945
2010-02-12 00:31:15 +00:00
c07f1f4f7b
revert 95903.
...
llvm-svn: 95918
2010-02-11 20:58:56 +00:00
11ddc679ca
Destroy MDNodes while destructing llvm context.
...
llvm-svn: 95903
2010-02-11 19:35:10 +00:00
c660b23075
Fix some of the memcheck errors found in the JIT unittests.
...
llvm-svn: 95856
2010-02-11 06:41:30 +00:00
bd11c41b91
Minor whitespace cleanups.
...
llvm-svn: 95801
2010-02-10 20:42:57 +00:00
e34890f921
Add a hook to AssemblyAnnotationWriter to allow custom info comments
...
to be printed, in place of the familiar "uses=" comments.
llvm-svn: 95798
2010-02-10 20:41:46 +00:00
97c5902e78
Fix several comments which had previously been "the the" where a
...
different word was intended.
llvm-svn: 95795
2010-02-10 20:04:19 +00:00
4a618827de
Fix "the the" and similar typos.
...
llvm-svn: 95781
2010-02-10 16:03:48 +00:00
183a423af9
Canonicalize sizeof and alignof on pointer types to a canonical
...
pointer type.
llvm-svn: 95769
2010-02-10 06:13:07 +00:00
08f618cd03
IntegerValType holds a uint32_t, so its constructor should take a uint32_t. This allows it to be properly initialized with bit widths > 65535
...
llvm-svn: 95731
2010-02-10 00:14:03 +00:00
b1d5ead9fb
Make the destructor for TypeMapBase protected. Spotted by Duncan Sands with
...
cppcheck!
llvm-svn: 95527
2010-02-07 21:13:46 +00:00
74bb06c0f0
Reintroduce the InlineHint function attribute.
...
This time it's for real! I am going to hook this up in the frontends as well.
The inliner has some experimental heuristics for dealing with the inline hint.
When given a -respect-inlinehint option, functions marked with the inline
keyword are given a threshold just above the default for -O3.
We need some experiments to determine if that is the right thing to do.
llvm-svn: 95466
2010-02-06 01:16:28 +00:00
fa5f5965de
Adding missing methods for creating Add, Mul, Neg and Sub with NUW.
...
llvm-svn: 95086
2010-02-02 12:53:04 +00:00
f644af8bbe
Factor out alignof expression folding into a separate function and
...
generalize it to handle more cases.
llvm-svn: 95045
2010-02-02 01:41:39 +00:00
f5edeebd8c
eliminate a bunch of pointless LLVMContext arguments.
...
llvm-svn: 95001
2010-02-01 20:48:08 +00:00
dddba06e9e
Fix typo "of" -> "or" and change the way a line was formatted to fit
...
into 80 columns to match my artistic preferences.
llvm-svn: 95000
2010-02-01 20:42:02 +00:00
94eb4b285b
fix PR6195, a bug constant folding scalar -> vector compares.
...
llvm-svn: 94997
2010-02-01 20:04:40 +00:00
3c46e14137
fix PR6197 - infinite recursion in ipsccp due to block addresses
...
evaluateICmpRelation wasn't handling blockaddress.
llvm-svn: 94993
2010-02-01 19:35:08 +00:00
e5e1b7b05a
Generalize target-independent folding rules for sizeof to handle more
...
cases, and implement target-independent folding rules for alignof and
offsetof. Also, reassociate reassociative operators when it leads to
more folding.
Generalize ScalarEvolution's isOffsetOf to recognize offsetof on
arrays. Rename getAllocSizeExpr to getSizeOfExpr, and getFieldOffsetExpr
to getOffsetOfExpr, for consistency with analagous ConstantExpr routines.
Make the target-dependent folder promote GEP array indices to
pointer-sized integers, to make implicit casting explicit and exposed
to subsequent folding.
And add a bunch of testcases for this new functionality, and a bunch
of related existing functionality.
llvm-svn: 94987
2010-02-01 18:27:38 +00:00
de047f2051
Add a getNUWMul function.
...
llvm-svn: 94982
2010-02-01 16:38:14 +00:00
ede94e6850
Add a generalized form of ConstantExpr::getOffsetOf which works for
...
array types as well as struct types, and which accepts arbitrary
Constant indicies.
llvm-svn: 94981
2010-02-01 16:37:38 +00:00
5ded1424b0
Print a comment next to "materializable" global values, to distinguish
...
them from values that are not actually defined in the module.
llvm-svn: 94854
2010-01-29 23:12:36 +00:00
b17c58674e
Convert some users of ftostr to raw_ostream.
...
llvm-svn: 94808
2010-01-29 14:42:22 +00:00
a424b9fbd1
Remove the folding rule
...
getelementptr (i8* inttoptr (i64 1 to i8*), i32 -1)
to
inttoptr (i64 0 to i8*)
from the VMCore constant folder. It didn't handle sign-extension properly
in the case where the source integer is smaller than a pointer size. And,
it relied on an assumption about sizeof(i8).
The Analysis constant folder still folds these kinds of things; it has
access to TargetData, so it can do them right.
Add a testcase which tests that the VMCore constant folder doesn't
miscompile this, and that the Analysis folder does fold it.
llvm-svn: 94750
2010-01-28 18:08:26 +00:00
a9be73929f
Make getAlignOf return an i64, for consistency with getSizeOf and
...
getOffsetOf, and remove the comment about assuming i8 is byte-aligned,
which is no longer applicable.
llvm-svn: 94738
2010-01-28 02:43:22 +00:00
cf9138307d
Remove SCEVAllocSizeExpr and SCEVFieldOffsetExpr, and in their place
...
use plain SCEVUnknowns with ConstantExpr::getSizeOf and
ConstantExpr::getOffsetOf constants. This eliminates a bunch of
special-case code.
Also add code for pattern-matching these expressions, for clients that
want to recognize them.
Move ScalarEvolution's logic for expanding array and vector sizeof
expressions into an element count times the element size, to expose
the multiplication to subsequent folding, into the regular constant
folder.
llvm-svn: 94737
2010-01-28 02:15:55 +00:00
8fafa93092
Update CMake build.
...
llvm-svn: 94687
2010-01-27 20:44:12 +00:00
091217be6f
Kill ModuleProvider and ghost linkage by inverting the relationship between
...
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.
Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods. The bindings to
other languages still use the ModuleProvider concept. It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.
Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735 .
llvm-svn: 94686
2010-01-27 20:34:15 +00:00
37bc78a5e2
fix CastInst::castIsValid to reject aggregate types, fixing PR6153:
...
llvm-as: t.ll:1:25: error: invalid cast opcode for cast from '[4 x i8]' to '[1 x i32]'
@x = constant [1 x i32] bitcast ([4 x i8] c"abcd" to [1 x i32])
^
llvm-svn: 94595
2010-01-26 21:51:43 +00:00
d86e295f8e
Fix ICmpInst::makeConstantRange to use ConstantRange's API properly
...
in the case of empty and full ranges.
llvm-svn: 94548
2010-01-26 16:04:20 +00:00
7e8ce9afbc
Add MDNode::getIfExists(), an efficient way to determine if a value is used by metadata (since metadata does not appear in a value's use list)
...
llvm-svn: 94492
2010-01-26 02:36:35 +00:00
fc060e4337
Change Value::getUnderlyingObject to have the MaxLookup value specified as a
...
parameter with a default value, instead of just hardcoding it in the
implementation. The limit of MaxLookup = 6 was introduced in r69151 to fix
a performance problem with O(n^2) behavior in instcombine, but the scalarrepl
pass is relying on getUnderlyingObject to go all the way back to an AllocaInst.
Making the limit part of the method signature makes it clear that by default
the result is limited and should help avoid similar problems in the future.
This fixes pr6126.
llvm-svn: 94433
2010-01-25 18:26:54 +00:00
dec86d7337
mark some libraries that currently require RTTI.
...
llvm-svn: 94377
2010-01-24 20:22:08 +00:00
531732b23c
simplify code a bit.
...
llvm-svn: 94281
2010-01-23 04:42:42 +00:00
e04b4567f8
InstCombine should not fold sext/zext of a vector and a bitcast to a scalar to a sext/zext
...
llvm-svn: 94280
2010-01-23 04:35:57 +00:00
ac277eb930
Remove MetadataBase class because it is not adding significant value.
...
llvm-svn: 94243
2010-01-22 22:52:10 +00:00
016b286758
Fix/strengthen verification of llvm.dbg.declare
...
llvm-svn: 94195
2010-01-22 19:06:12 +00:00
7ba0661f27
Stop building RTTI information for *most* llvm libraries. Notable
...
missing ones are libsupport, libsystem and libvmcore. libvmcore is
currently blocked on bugpoint, which uses EH. Once it stops using
EH, we can switch it off.
This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.
llvm-svn: 94164
2010-01-22 06:49:46 +00:00
5264fce147
give PassNameParser a home.
...
llvm-svn: 94162
2010-01-22 06:29:25 +00:00
aec33da793
add an out-of-line virtual method to CmpInst to give it a home.
...
llvm-svn: 94161
2010-01-22 06:25:37 +00:00
c7a8eaf614
elimiante the dynamic_cast's from opt.
...
llvm-svn: 94160
2010-01-22 06:03:06 +00:00
9efd4fcceb
eliminate a bunch more unneeded dynamic_cast's.
...
llvm-svn: 94156
2010-01-22 05:37:10 +00:00
2fa26e5fd0
eliminate a bunch of dynamic_cast's.
...
llvm-svn: 94155
2010-01-22 05:24:46 +00:00
21889d7337
eliminate a bunch of dynamic_cast's.
...
llvm-svn: 94154
2010-01-22 04:55:08 +00:00
5522f05d32
tidy up
...
llvm-svn: 94100
2010-01-21 21:01:47 +00:00
9e26c1cc0c
Fix a crasher trying to fold each element in a comparison between two vectors
...
if one of the vectors didn't have elements (such as undef). Fixes PR 6096.
Fix an issue in the constant folder where fcmp (<2 x %ty>, <2 x %ty>) would
have <2 x i1> type if constant folding was successful and i1 type if it wasn't.
This exposed a related issue in the bitcode reader.
llvm-svn: 94069
2010-01-21 07:03:21 +00:00
ab62196c9d
Backout r93990
...
llvm-svn: 93995
2010-01-20 07:37:49 +00:00
6c50c06e70
Fix/strengthen verification of llvm.dbg.declare
...
llvm-svn: 93990
2010-01-20 06:57:02 +00:00
d0b2ff9b7a
Fix if/else brackets; getFunctionForValue() is to be called for non-metadata values
...
llvm-svn: 93984
2010-01-20 06:22:33 +00:00
d6514b1e13
Fix the conditions to unambiguously show the logic they represent. This is the
...
logic enforced in the test case as well, so hopefully it is correct. Please
review Victor.
llvm-svn: 93980
2010-01-20 06:01:02 +00:00
e5f2af7594
Refactor common parts of MDNode::getFunction() and assertLocalFunction() into getFunctionForValue()
...
llvm-svn: 93977
2010-01-20 04:45:57 +00:00
06828f025d
Add comment that MDNode::getFunction() is not to be used by performance-critical code (currently only used by AsmWriter)
...
llvm-svn: 93802
2010-01-18 22:55:08 +00:00
fdf27a61ea
Simplify MDNode::getFunction() and assertLocalFunction() by avoiding extra Function* variable and smallptrset since function-local metadata cannot be cyclic
...
llvm-svn: 93762
2010-01-18 20:36:54 +00:00
ffcec8f0d8
reject some invalid IR. We already assert and reject this from the
...
.ll parser, but PR6070 wants it in the verifier too.
llvm-svn: 93756
2010-01-18 19:50:32 +00:00
cf6830d3eb
Make printing of metadata more robust when function is not found (which is the normal situation for non function-local metadata)
...
llvm-svn: 93748
2010-01-18 19:15:57 +00:00
520442b32c
Update CMake files for Mangler move.
...
llvm-svn: 93665
2010-01-16 22:23:09 +00:00
f62e3ee8c5
move the mangler into libtarget from vmcore.
...
llvm-svn: 93664
2010-01-16 21:57:06 +00:00
1376b02a17
reapply the mangler gutting patch.
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llvm-svn: 93656
2010-01-16 21:08:46 +00:00
9794fdfab0
Revert 93648.
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Mangler::getMangledName is used from lto
Mangler::setUseQuotes is used in the AsmPrinter
Mangler::setSymbolsCanStartWithDigit is used in the AsmPrinter
llvm-svn: 93652
2010-01-16 20:27:59 +00:00
8b27547d6d
Mangler::getMangledName is now dead, remove it and all the other stuff in Mangler that is now transitively dead. woo.
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llvm-svn: 93648
2010-01-16 19:08:51 +00:00
d3a2163069
add an inefficient version of getNameWithPrefix that returns an std::string.
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llvm-svn: 93641
2010-01-16 18:06:34 +00:00
8444d7536c
Remove the InlineHint attribute. There are no current or planned
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users.
llvm-svn: 93558
2010-01-15 21:36:30 +00:00
b324e66f4c
Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).
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This patch also cleans up code that expects there to be a bitcast in the first argument and testcases that call llvm.dbg.declare.
It also strips old llvm.dbg.declare intrinsics that did not pass metadata as the first argument.
llvm-svn: 93531
2010-01-15 19:04:09 +00:00
8d4904b639
Revert r93504 because older uses of llvm.dbg.declare intrinsics need to be auto-upgraded
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llvm-svn: 93515
2010-01-15 17:36:47 +00:00
5d6551816b
Improve llvm.dbg.declare intrinsic by referring directly to the storage in its first argument, via function-local metadata (instead of via a bitcast).
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This patch also cleans up code that expects there to be a bitcast in the first argument and testcases that call llvm.dbg.declare.
llvm-svn: 93504
2010-01-15 03:37:48 +00:00
8296da7b56
In debug builds, assert that function-local metadata has only 1 parent function
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llvm-svn: 93449
2010-01-14 20:12:34 +00:00
61e6e829c6
Fix printing of function-local metadata in AsmWriter
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llvm-svn: 93402
2010-01-14 01:47:37 +00:00
8c85e25589
Add MDNode::getFunction(), which figures out the metadata's function, if it has function that it is local to.
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llvm-svn: 93400
2010-01-14 01:45:14 +00:00
2e06b93f43
Introduce Twine::toStringRef, a variant of toVector which avoids the copy if the
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twine can be represented as a single StringRef. Use the new methode to simplify
some twine users.
llvm-svn: 93317
2010-01-13 12:45:23 +00:00
98b05e017b
don't add the \1 to the name.
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llvm-svn: 93304
2010-01-13 07:50:21 +00:00
1126534dce
add new isSingleStringRef()/getSingleStringRef() methods to twine,
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and use them to avoid a copy of a string in getNameWithPrefix in
the common case. It seems like Value::setName and other places
should use this as well?
llvm-svn: 93301
2010-01-13 07:12:06 +00:00
33535b3250
ugh, my last patch just sped up a method and changed all the clients
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that I want to completely eliminate. Add fixme's so I remember this
in the future, and add the missing helper that they should be upgraded
to use instead.
llvm-svn: 93300
2010-01-13 07:01:09 +00:00
209aecad0c
change Mangler::makeNameProper to return its result in a SmallVector
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instead of returning it in an std::string. Based on this change:
1. Change TargetLoweringObjectFileCOFF::getCOFFSection to take a StringRef
2. Change a bunch of targets to call makeNameProper with a smallstring,
making several of them *much* more efficient.
3. Rewrite Mangler::makeNameProper to not build names and then prepend
prefixes, not use temporary std::strings, and to avoid other crimes.
llvm-svn: 93298
2010-01-13 06:38:18 +00:00
b252cbb04c
my mistake, Mangler::makeNameProper wants to take a twine, not a stringref!
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llvm-svn: 93296
2010-01-13 05:02:57 +00:00
04a7ce850d
change makeNameProper to take a stringref instead of std::string.
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llvm-svn: 93295
2010-01-13 04:55:33 +00:00
7b1a7ed330
Further progration of metadata operands. The
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dumper doesn't really do what I want yet, but
at least it doesn't crash now.
llvm-svn: 93272
2010-01-13 00:00:24 +00:00
f76941ed83
Use Twine, instead of StringRef, for consistency.
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llvm-svn: 93249
2010-01-12 18:57:56 +00:00
943ddf666d
Use ilist_tratis to autoinsert and remove NamedMDNode from MDSymbolTable.
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llvm-svn: 93247
2010-01-12 18:34:06 +00:00
c6fe3c3273
Reimplement getToken and SplitString as "StringRef helper functions"
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- getToken is modeled after StringRef::split but it can split on multiple
separator chars and skips leading seperators.
- SplitString is a StringRef::split variant for more than 2 elements with the
same behaviour as getToken.
llvm-svn: 93161
2010-01-11 18:03:24 +00:00
9ce5b5134d
Respond to Chris' review:
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Make InsertDbgValueIntrinsic() and get Offset take and recieve a uint64_t.
Get constness correct for getVariable() and getValue().
llvm-svn: 93149
2010-01-11 07:45:19 +00:00
5370ae7b70
fix a buggy assertion, CreateIntegerCast should allow
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integer vectors as well as just integers.
llvm-svn: 93126
2010-01-10 20:21:42 +00:00
ed3bd13c3a
Suppress a warning on gcc 4.4.
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warning: suggest parentheses around ‘&&’ within ‘||’.
llvm-svn: 93121
2010-01-10 18:48:49 +00:00
b8fd152d94
Compute isFunctionLocal in MDNode ctor or via argument in new function getWhenValsUnresolved().
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Document PFS argument to ParseValID() and ConvertGlobalOrMetadataValIDToValue().
llvm-svn: 93108
2010-01-10 07:14:18 +00:00
25963c6113
"In order to ease automatic bindings generation, it would be helpful if boolean values were distinguishable from integers. The attached patch introduces "typedef int LLVMBool;", and uses LLVMBool instead of int throughout the C API, wherever a boolean value is called for."
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Patch by James Y Knight!
llvm-svn: 93079
2010-01-09 22:27:07 +00:00
71ff547575
Delete NamedMDSymTable while destrucing Module.
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Disable copy ctor and operator= for NamedMDSymTable. Hide typedef that should be public.
llvm-svn: 93041
2010-01-09 01:44:59 +00:00
99ff5a864b
Derive NamedMDNode from Value.
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llvm-svn: 93032
2010-01-09 00:30:14 +00:00
fcfee0ff35
Use separate namespace for named metadata.
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llvm-svn: 92931
2010-01-07 19:39:36 +00:00
6edcd3994c
Allow null to be an element of NamedMDNode. e.g. !llvm.stuff = !{!0, !1 , null}
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llvm-svn: 92783
2010-01-05 21:47:32 +00:00
c2044a1193
Fix comment for CheckDebugInfoIntrinsics
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llvm-svn: 92774
2010-01-05 21:13:46 +00:00
d2564e3afb
Move remaining stuff to the isInteger predicate.
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llvm-svn: 92771
2010-01-05 21:05:54 +00:00
e307348325
NamedMDNode is a collection MDNodes.
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llvm-svn: 92761
2010-01-05 20:41:31 +00:00
a81a6dff0d
Convert a ton of simple integer type equality tests to the new predicate.
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llvm-svn: 92760
2010-01-05 20:07:06 +00:00
76aa677ec3
Add a new predicate for integer type equality tests.
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llvm-svn: 92759
2010-01-05 20:04:48 +00:00
ccce8bae14
Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer.
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llvm-svn: 92726
2010-01-05 13:12:22 +00:00
338a9030a2
Fix a build error and change errs() to dbgs().
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llvm-svn: 92669
2010-01-05 01:34:26 +00:00
5f2433ef29
Change errs() to dbgs().
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llvm-svn: 92665
2010-01-05 01:30:18 +00:00
2c8121fdcb
Change errs() to dbgs().
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llvm-svn: 92664
2010-01-05 01:30:14 +00:00
3f907a9779
Change errs() to dbgs().
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llvm-svn: 92663
2010-01-05 01:30:09 +00:00
73631b995f
Change errs() to dbgs().
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llvm-svn: 92662
2010-01-05 01:30:06 +00:00
dfe4ad71b0
Change errs() to dbgs().
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llvm-svn: 92661
2010-01-05 01:30:04 +00:00
994e1bbdd1
Change errs() to dbgs().
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llvm-svn: 92660
2010-01-05 01:30:02 +00:00
3652f2aeb6
Change errs() to dbgs().
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llvm-svn: 92659
2010-01-05 01:30:00 +00:00
f701473f9f
Change errs() to dbgs().
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llvm-svn: 92658
2010-01-05 01:29:58 +00:00
58e9cbbede
Change errs() to dbgs().
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llvm-svn: 92657
2010-01-05 01:29:55 +00:00
6abc01ebf9
Change errs() to dbgs().
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llvm-svn: 92656
2010-01-05 01:29:39 +00:00
c7f9b12207
Change errs() to dbgs().
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llvm-svn: 92652
2010-01-05 01:29:26 +00:00
1e27a13838
Change errs() to dbgs().
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llvm-svn: 92650
2010-01-05 01:29:19 +00:00
7749903658
Change errs() to dbgs().
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llvm-svn: 92649
2010-01-05 01:29:14 +00:00
be94f23992
Remove dead debug info intrinsics.
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Intrinsic::dbg_stoppoint
Intrinsic::dbg_region_start
Intrinsic::dbg_region_end
Intrinsic::dbg_func_start
AutoUpgrade simply ignores these intrinsics now.
llvm-svn: 92557
2010-01-05 01:10:40 +00:00
fc76441623
Add a comment.
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llvm-svn: 92492
2010-01-04 18:38:39 +00:00
fd11f49b4e
it isn't safe to speculative load from a malloc, it might have
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returned null, and may not have been big enough in any case.
Thanks to Jay Foad for pointing this out!
llvm-svn: 92452
2010-01-03 18:14:24 +00:00
a7cfc43af8
differences between two blockaddress's don't cause a
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global variable initializer to require relocations.
llvm-svn: 92450
2010-01-03 18:09:40 +00:00
d5bace7092
fix refactoro
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llvm-svn: 92349
2009-12-31 08:23:09 +00:00
b419a1e44f
use early exits to reduce indentation.
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llvm-svn: 92335
2009-12-31 02:33:14 +00:00
cdec581a35
eliminate another copy of the mdnode printing logic, simplify the
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one that remains.
llvm-svn: 92334
2009-12-31 02:31:59 +00:00
0d50bddda6
random tidying for MDNode printing.
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llvm-svn: 92333
2009-12-31 02:27:30 +00:00
efb5e39428
eliminate a bunch of useless forwarding functions with one caller.
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llvm-svn: 92332
2009-12-31 02:23:35 +00:00
cf4a76e441
make mdnMap type safe, rename accessors for consistency with the rest of llvm.
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llvm-svn: 92331
2009-12-31 02:20:11 +00:00
01635a8428
metadata can't be a global var initializer.
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llvm-svn: 92330
2009-12-31 02:15:45 +00:00
bddea6a530
simplify mdnode printing logic. Now N->dump() only
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dumps one node instead of all of them.
llvm-svn: 92329
2009-12-31 02:13:35 +00:00
2c48c64821
unify two copies of the NamedMDNode printing code.
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llvm-svn: 92327
2009-12-31 01:54:05 +00:00
b9196679f9
fix printing of function-local metadata to print all the operands of the
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mdnode, not just operand 0 over and over.
llvm-svn: 92326
2009-12-31 01:44:44 +00:00
31fcc28a84
simplify printing of mdstring and Argument.
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llvm-svn: 92325
2009-12-31 01:41:14 +00:00
be2de79b77
simplify asmprinting of NamedMDNode
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llvm-svn: 92324
2009-12-31 01:36:50 +00:00
cc8c8146d2
Remove #include of metadata.h from intrinsicinst.h. The only
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method that needs it (DbgValueInst::getValue) has been moved out
of line.
llvm-svn: 92323
2009-12-31 01:32:41 +00:00
9b493028df
rename "elements" of metadata to "operands". "Elements" are
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things that occur in types. "operands" are things that occur
in values.
llvm-svn: 92322
2009-12-31 01:22:29 +00:00
8cb6c3476d
Optimize MDNode to coallocate the operand list immediately
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after the MDNode in memory. This eliminates the operands
pointer and saves a new[] per node.
Note that the code in DIDerivedType::replaceAllUsesWith is wrong
and quite scary. A MDNode should not be RAUW'd with something
else: this changes all uses of the mdnode, which may not be debug
info related! Debug info should use something non-mdnode for
declarations.
llvm-svn: 92321
2009-12-31 01:05:46 +00:00
30ae06be14
do not bother reuniquing mdnodes whose operands drop to null. Doing
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so can be a huge performance issue when tearing down modules and mdnodes
are not guaranteed to be unique anyway. This speeds up:
$ time ~/llvm/Release/bin/clang gcc.c -w -S -g
from 72 to 35s, where gcc.c is from:
http://people.csail.mit.edu/smcc/projects/single-file-programs/
llvm-svn: 92315
2009-12-30 21:42:11 +00:00
09660c9b06
remove some misleading comments.
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llvm-svn: 92311
2009-12-30 20:25:09 +00:00
93163c401e
Do not crash when .ll printing metadata that smells like debug info, but isn't.
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llvm-svn: 92268
2009-12-29 21:17:33 +00:00
a0566979b7
Final step in the metadata API restructuring: move the
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getMDKindID/getMDKindNames methods to LLVMContext (and add
convenience methods to Module), eliminating MetadataContext.
Move the state that it maintains out to LLVMContext.
llvm-svn: 92259
2009-12-29 09:01:33 +00:00
5508da383a
privatize another interface.
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llvm-svn: 92255
2009-12-29 07:56:15 +00:00
c88199e999
the only call to this function (from clang) has been removed, zap it.
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llvm-svn: 92254
2009-12-29 07:50:09 +00:00
68017800cd
remove some unneeded Metadata interfaces.
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llvm-svn: 92252
2009-12-29 07:44:16 +00:00
031560c2c7
tidy up debug info comments, use ->isVoidTy() where reasonable.
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llvm-svn: 92249
2009-12-29 07:25:48 +00:00
241264ee32
When doing v1->RAUW(v2), don't do anything to metadata. We don't know
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why one was replaced with the other. Even in the specific case of
debug information, it doesn't make sense to transfer the location over,
this will just result in jumbled loc info.
llvm-svn: 92241
2009-12-29 02:53:52 +00:00
d8eb2cf571
sink the Instruction::HasMetadata bit into SubclassData.
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llvm-svn: 92240
2009-12-29 02:46:09 +00:00
b9c8651b8c
add a layer of accessors around the Value::SubClassData member, and use
...
a convention (shadowing the setter with private forwarding function) to
prevent subclasses from accidentally using it.
This exposed some bogosity in ConstantExprs, which was propaging the
opcode of the constant expr into the NUW/NSW/Exact field in the
getWithOperands/getWithOperandReplaced methods.
llvm-svn: 92239
2009-12-29 02:14:09 +00:00
2f2aa2b067
This is a major cleanup of the instruction metadata interfaces that
...
I asked Devang to do back on Sep 27. Instead of going through the
MetadataContext class with methods like getMD() and getMDs(), just
ask the instruction directly for its metadata with getMetadata()
and getAllMetadata().
This includes a variety of other fixes and improvements: previously
all Value*'s were bloated because the HasMetadata bit was thrown into
value, adding a 9th bit to a byte. Now this is properly sunk down to
the Instruction class (the only place where it makes sense) and it
will be folded away somewhere soon.
This also fixes some confusion in getMDs and its clients about
whether the returned list is indexed by the MDID or densely packed.
This is now returned sorted and densely packed and the comments make
this clear.
This introduces a number of fixme's which I'll follow up on.
llvm-svn: 92235
2009-12-28 23:41:32 +00:00
a16bdb9f96
add IRBuilder.cpp to cmake
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llvm-svn: 92233
2009-12-28 21:52:41 +00:00
49f9f76030
remove #include of Function.h from IRBuilder
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llvm-svn: 92231
2009-12-28 21:50:56 +00:00
7ef1cac576
move debug info stuff out of line, allowing two #includes
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to go away from IRBuilder.h
llvm-svn: 92230
2009-12-28 21:45:40 +00:00
17079fc0fa
split code that doesn't need to be templated out of IRBuilder into a new
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non-templated IRBuilderBase class. Move that large CreateGlobalString
out of line, eliminating the need to #include GlobalVariable.h in IRBuilder.h
llvm-svn: 92227
2009-12-28 21:28:46 +00:00
Chris Lattner