Commit Graph

570 Commits

Author SHA1 Message Date
Dan Gohman 9c6e188f56 Fix visitInvokeInst to call visitTerminatorInst, and remove
a redundant check from checkInstruction.

llvm-svn: 110076
2010-08-02 23:09:14 +00:00
Dan Gohman d0a1e3de3f Add Verifier logic for indirectbr.
llvm-svn: 110075
2010-08-02 23:08:33 +00:00
Dan Gohman 2637cc1a38 Make NamedMDNode not be a subclass of Value, and simplify the interface
for creating and populating NamedMDNodes.

llvm-svn: 109061
2010-07-21 23:38:33 +00:00
Dan Gohman 477498f3d7 NamedMDNode is never an operand.
llvm-svn: 109031
2010-07-21 20:25:43 +00:00
Gabor Greif 03e7e68caa rotate CallInst operands
with this commit the callee moves to the end of
the operand array (from the start) and the call
arguments now start at index 0 (formerly 1)

this ordering is now consistent with InvokeInst

this commit only flips the switch,
functionally it is equivalent to
r101465

I intend to commit several cleanups after a few
days of soak period

llvm-svn: 108240
2010-07-13 15:31:36 +00:00
Chris Lattner 31bd2de24e fix typo
llvm-svn: 108100
2010-07-11 19:42:53 +00:00
Gabor Greif 4d18165f82 use ArgOperand accessors
llvm-svn: 106626
2010-06-23 13:56:57 +00:00
Chris Lattner 2ed39551a7 improve verifier error about unterminated block to include
function name, patch by Yuri

llvm-svn: 105887
2010-06-12 15:50:24 +00:00
Bill Wendling cfcd0e12cf Another place where the code wanted to access the argument list and not all of
the operands.

llvm-svn: 105545
2010-06-07 19:18:58 +00:00
Dan Gohman 2140a74979 Eliminate the restriction that the array size in an alloca must be i32.
This will help reduce the amount of casting required on 64-bit targets.

llvm-svn: 104911
2010-05-28 01:14:11 +00:00
Anton Korobeynikov 8f35fabbc1 Add support for thiscall calling convention.
Patch by Charles Davis and Steven Watanabe!

llvm-svn: 103902
2010-05-16 09:08:45 +00:00
Chris Lattner 42dbe4943f simplify more.
llvm-svn: 103431
2010-05-10 20:59:18 +00:00
Chris Lattner 609de0068a Simplify by using startswith instead of substr.
llvm-svn: 103430
2010-05-10 20:58:42 +00:00
Duncan Sands 76d6217906 Verify metadata harder. In particular, check that module
level metadata does not have any function local operands.
This would have caught the problem found in PR6112.

llvm-svn: 102620
2010-04-29 16:10:30 +00:00
Eric Christopher 7258dcd77f Revert 101465, it broke internal OpenGL testing.
Probably the best way to know that all getOperand() calls have been handled
is to replace that API instead of updating.

llvm-svn: 101579
2010-04-16 23:37:20 +00:00
Gabor Greif f375520f7b reapply r101434
with a fix for self-hosting

rotate CallInst operands, i.e. move callee to the back
of the operand array

the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary

llvm-svn: 101465
2010-04-16 15:33:14 +00:00
Gabor Greif 403e9694f9 back out r101423 and r101397, they break llvm-gcc self-host on darwin10
llvm-svn: 101434
2010-04-16 01:16:20 +00:00
Gabor Greif 33ae80bff7 reapply r101364, which has been backed out in r101368
with a fix

rotate CallInst operands, i.e. move callee to the back
of the operand array

the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary

llvm-svn: 101397
2010-04-15 20:51:13 +00:00
Gabor Greif 9fd00c7d25 back out r101364, as it trips the linux nightlybot on some clang C++ tests
llvm-svn: 101368
2010-04-15 12:46:56 +00:00
Gabor Greif aafd209632 rotate CallInst operands, i.e. move callee to the back
of the operand array

the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary

llvm-svn: 101364
2010-04-15 10:49:53 +00:00
Dan Gohman bc048307f3 Fix a comment.
llvm-svn: 100774
2010-04-08 15:57:10 +00:00
Chris Lattner 2104b8d36e rename llvm::llvm_report_error -> llvm::report_fatal_error
llvm-svn: 100709
2010-04-07 22:58:41 +00:00
Gabor Greif a2fbc0ae1b Finally land the InvokeInst operand reordering.
I have audited all getOperandNo calls now, fixing
hidden assumptions. CallSite related uglyness will
be eliminated successively.

Note this patch has a long and griveous history,
for all the back-and-forths have a look at
CallSite.h's log.

llvm-svn: 99399
2010-03-24 13:21:49 +00:00
Chris Lattner 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
Gabor Greif 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
Gabor Greif 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
Devang Patel 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
Gabor Greif 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
Gabor Greif 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
Nick Lewycky 4b5e95426d Add verification of union types.
llvm-svn: 97889
2010-03-06 20:26:48 +00:00
Duncan Sands 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
Nick Lewycky 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
Nick Lewycky 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
Duncan Sands 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
Jeffrey Yasskin 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
Victor Hernandez 016b286758 Fix/strengthen verification of llvm.dbg.declare
llvm-svn: 94195
2010-01-22 19:06:12 +00:00
Victor Hernandez ab62196c9d Backout r93990
llvm-svn: 93995
2010-01-20 07:37:49 +00:00
Victor Hernandez 6c50c06e70 Fix/strengthen verification of llvm.dbg.declare
llvm-svn: 93990
2010-01-20 06:57:02 +00:00
Chris Lattner 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
Victor Hernandez 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).
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
Victor Hernandez 8d4904b639 Revert r93504 because older uses of llvm.dbg.declare intrinsics need to be auto-upgraded
llvm-svn: 93515
2010-01-15 17:36:47 +00:00
Victor Hernandez 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).
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
David Greene 7749903658 Change errs() to dbgs().
llvm-svn: 92649
2010-01-05 01:29:14 +00:00
Chris Lattner 9b493028df rename "elements" of metadata to "operands". "Elements" are
things that occur in types.  "operands" are things that occur
in values.

llvm-svn: 92322
2009-12-31 01:22:29 +00:00
Chris Lattner 588096e51d Rewrite the function-local validation logic for MDNodes (most of r91708).
Among other benefits, this doesn't leak the SmallPtrSet, has the verifier
code in the verifier pass, actually does the verification at the end,
and is considerably simpler.

llvm-svn: 92217
2009-12-28 09:07:21 +00:00
Victor Hernandez 0471abd58b Formalize MDNode's function-localness:
- an MDNode is designated as function-local when created, and continues to be even if its operands are modified not to refer to function-local IR
- function-localness is designated via lowest bit in SubclassData
- getLocalFunction() descends MDNode tree to see if it is consistently function-local

Add verification of MDNodes to checks that MDNodes are consistently function-local.
Update AsmWriter to use isFunctionLocal().

llvm-svn: 91708
2009-12-18 20:09:14 +00:00
Nick Lewycky 890a1d120f Start catching LLVMContext misuse in the verifier.
llvm-svn: 89646
2009-11-23 04:52:00 +00:00
Chris Lattner 7eb84155a5 Reject duplicate case values in a switch, PR5450.
llvm-svn: 86846
2009-11-11 17:37:02 +00:00
Chris Lattner 253bc77513 the verifier shouldn't modify the IR.
llvm-svn: 85722
2009-11-01 18:11:50 +00:00
Chris Lattner 274717419c fix an issue where the verifier would reject a function whose entry
block had its address taken even if the blockaddress was dead.

llvm-svn: 85706
2009-11-01 04:08:01 +00:00
Chris Lattner 112caed500 it isn't valid to take the address of the entry block.
llvm-svn: 85621
2009-10-30 22:15:48 +00:00
Nick Lewycky 974e12b2d3 Remove includes of Support/Compiler.h that are no longer needed after the
VISIBILITY_HIDDEN removal.

llvm-svn: 85043
2009-10-25 06:57:41 +00:00
Nick Lewycky 02d5f77d26 Remove VISIBILITY_HIDDEN from class/struct found inside anonymous namespaces.
Chris claims we should never have visibility_hidden inside any .cpp file but
that's still not true even after this commit.

llvm-svn: 85042
2009-10-25 06:33:48 +00:00
Victor Hernandez 8acf2956b8 Remove AllocationInst. Since MallocInst went away, AllocaInst is the only subclass of AllocationInst, so it no longer is necessary.
llvm-svn: 84969
2009-10-23 21:09:37 +00:00
Nick Lewycky e63c2cb3b7 Emit newlines at the end of instructions too.
llvm-svn: 84348
2009-10-17 19:43:45 +00:00
Nick Lewycky 9bc890425a Force memory use markers to have a ConstantInt for the size argument.
llvm-svn: 83960
2009-10-13 07:57:33 +00:00
Chris Lattner 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
Nick Lewycky 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
Victor Hernandez ddc2ce4fe2 No need to verify that malloc's return type is i8*.
llvm-svn: 82561
2009-09-22 18:50:03 +00:00
Victor Hernandez 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
Nick Lewycky 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
Nick Lewycky c9f9367785 Don't leak! Always remove oneself as a listener after adding oneself.
llvm-svn: 81736
2009-09-14 00:36:52 +00:00
Nick Lewycky 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
Nick Lewycky 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
Chris Lattner 7730dcc858 reject attempts to take the address of an intrinsic, PR4949.
llvm-svn: 81530
2009-09-11 17:05:29 +00:00
Nick Lewycky 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
Nick Lewycky 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
Nick Lewycky 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
Nick Lewycky d7fb16d895 Express this in the canonical way.
llvm-svn: 81157
2009-09-07 21:50:24 +00:00
Nick Lewycky 3fc89804a6 Homogenize whitespace.
llvm-svn: 81156
2009-09-07 20:44:51 +00:00
Duncan Sands 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
Gabor Greif 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
Gabor Greif 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
Benjamin Kramer 1a25d733f9 Kill off more cerr/cout uses and prune includes a bit.
llvm-svn: 79852
2009-08-23 11:37:21 +00:00
Chris Lattner 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
Chris Lattner 78683a7013 switch a couple things off std::ostream
llvm-svn: 79816
2009-08-23 04:02:03 +00:00
Owen Anderson 55f1c09e31 Push LLVMContexts through the IntegerType APIs.
llvm-svn: 78948
2009-08-13 21:58:54 +00:00
Owen Anderson 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
Owen Anderson 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
Bob Wilson 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
Owen Anderson 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
Chris Lattner 0aff0b2b58 common globals may also not be marked constant.
llvm-svn: 78169
2009-08-05 05:41:44 +00:00
Chris Lattner 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
Nate Begeman 50b69eaa36 Typo
llvm-svn: 77568
2009-07-30 02:00:06 +00:00
Owen Anderson 4056ca9568 Move types back to the 2.5 API.
llvm-svn: 77516
2009-07-29 22:17:13 +00:00
Bob Wilson 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
Devang Patel 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
Daniel Dunbar 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
Owen Anderson 47db941fd3 Get rid of the Pass+Context magic.
llvm-svn: 76702
2009-07-22 00:24:57 +00:00
Torok Edwin 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
Torok Edwin 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
Owen Anderson 0504e0a222 Thread LLVMContext through MVT and related parts of SDISel.
llvm-svn: 75153
2009-07-09 17:57:24 +00:00
Torok Edwin fb8d6d5b58 Implement changes from Chris's feedback.
Finish converting lib/Target.

llvm-svn: 75043
2009-07-08 20:53:28 +00:00
Torok Edwin 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
Dan Gohman 7ccc52f131 Support vector casts in more places, fixing a variety of assertion
failures.

To support this, add some utility functions to Type to help support
vector/scalar-independent code. Change ConstantInt::get and
ConstantFP::get to support vector types, and add an overload to
ConstantInt::get that uses a static IntegerType type, for
convenience.

Introduce a new getConstant method for ScalarEvolution, to simplify
common use cases.

llvm-svn: 73431
2009-06-15 22:12:54 +00:00
Duncan Sands c3a7992216 Cosmetic changes to parameter attribute verification.
llvm-svn: 73188
2009-06-11 08:11:03 +00:00
Nick Lewycky cc13058998 Remove cyclic MDNode detection. Any attempt to create a cyclic MDNode will
crash LLVM first.

llvm-svn: 73011
2009-06-07 04:03:01 +00:00
Dan Gohman 2bde90b3ee Fix a copy+pasto in an assertion string that Jay Foad noticed.
llvm-svn: 72953
2009-06-05 18:34:16 +00:00
Dan Gohman 5208dd899f Update the Verifier to be aware of the difference between Add and FAdd, etc.
llvm-svn: 72946
2009-06-05 16:10:00 +00:00
Nick Lewycky adbc284666 Give embedded metadata its own type instead of relying on EmptyStructTy.
llvm-svn: 72610
2009-05-30 05:06:04 +00:00
Bill Wendling 09f17a8479 Untabification.
llvm-svn: 72604
2009-05-30 01:09:53 +00:00
Duncan Sands 15de591890 Dan noticed that the verifier wasn't thoroughly checking uses of
invoke results (see the testcases).  Tighten up the checking.

llvm-svn: 72586
2009-05-29 19:39:36 +00:00
Torok Edwin 9c4dcfb4a7 Revert this. There's no way to verifiy indirect calls, and an optimizer can turn
indirect call into direct call, thus the verifier would reject something it
previously accepted.

llvm-svn: 72249
2009-05-22 07:12:05 +00:00
Torok Edwin a39d69684a Verify that calling conventions match function prototype.
This only rejects mismatches between target specific calling convention
and C/LLVM specific calling convention.
There are too many fastcc/C, coldcc/cc42 mismatches in the testsuite, these are
not reject by the verifier.

llvm-svn: 72248
2009-05-22 06:41:43 +00:00
Bill Wendling aeec9d53ce Needed #includes. Thanks Fritz van Bommel!
llvm-svn: 71413
2009-05-10 23:27:41 +00:00
Chris Lattner cde89e48b2 Allow aliasee to be a GEP or bitcast instead of just a bitcast.
The real fix for this whole mess is to require the operand of the
alias to be a *GlobalValue* (not a general constant, including 
constant exprs) but allow the operand and the alias type to be
unrelated.

This fixes PR4066

llvm-svn: 70079
2009-04-25 21:23:19 +00:00
Nick Lewycky 49f891958f Add support for embedded metadata to LLVM. This introduces two new types of
Constant, MDString and MDNode which can only be used by globals with a name
that starts with "llvm." or as arguments to a function with the same naming
restriction.

llvm-svn: 68420
2009-04-04 07:22:01 +00:00
Gabor Greif bda5a94c79 typo
llvm-svn: 67080
2009-03-17 11:38:29 +00:00
Nick Lewycky edbb0e2f1b Simplify. "Broken" is always true here.
llvm-svn: 67025
2009-03-15 06:40:32 +00:00
Bill Wendling 4bb96e9a50 Revert r66920. It was causing failures in the self-hosting buildbot (in release
mode).

Running /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/dg.exp ...
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes > /dev/null
0   bugpoint          0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1   bugpoint          0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2   libSystem.B.dylib 0x92f112bb _sigtramp + 43
3   libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4   bugpoint          0x00021d1c main + 92
5   bugpoint          0x00002106 start + 54
6   bugpoint          0x00000004 start + 18446744073709543220
Stack dump:
0.    Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/crash-narrowfunctiontest.ll -bugpoint-crashcalls -silence-passes 

FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes
0   bugpoint          0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1   bugpoint          0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2   libSystem.B.dylib 0x92f112bb _sigtramp + 43
3   libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4   bugpoint          0x00021d1c main + 92
5   bugpoint          0x00002106 start + 54
6   bugpoint          0x00000006 start + 18446744073709543222
Stack dump:
0.    Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/misopt-basictest.ll -dce -bugpoint-deletecalls -simplifycfg -silence-passes 

FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll
Failed with signal(SIGBUS) at line 1
while running: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll  -bugpoint-crashcalls -silence-passes
0   bugpoint          0x0035dd25 llvm::sys::SetInterruptFunction(void (*)()) + 85
1   bugpoint          0x0035e382 llvm::sys::RemoveFileOnSignal(llvm::sys::Path const&, std::string*) + 706
2   libSystem.B.dylib 0x92f112bb _sigtramp + 43
3   libSystem.B.dylib 0xffffffff _sigtramp + 1829694831
4   bugpoint          0x00021d1c main + 92
5   bugpoint          0x00002106 start + 54
Stack dump:
0.    Program arguments: bugpoint /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/BugPoint/remove_arguments_test.ll -bugpoint-crashcalls -silence-passes 

--- Reverse-merging (from foreign repository) r66920 into '.':
U    include/llvm/Support/CallSite.h
U    include/llvm/Instructions.h
U    lib/Analysis/IPA/GlobalsModRef.cpp
U    lib/Analysis/IPA/Andersens.cpp
U    lib/Bitcode/Writer/BitcodeWriter.cpp
U    lib/VMCore/Instructions.cpp
U    lib/VMCore/Verifier.cpp
U    lib/VMCore/AsmWriter.cpp
U    lib/Transforms/Utils/LowerInvoke.cpp
U    lib/Transforms/Scalar/SimplifyCFGPass.cpp
U    lib/Transforms/IPO/PruneEH.cpp
U    lib/Transforms/IPO/DeadArgumentElimination.cpp

llvm-svn: 66953
2009-03-13 21:15:59 +00:00
Gabor Greif 258232fb80 Second installment of "BasicBlock operands to the back"
changes.

For InvokeInst now all arguments begin at op_begin().
The Callee, Cont and Fail are now faster to get by
access relative to op_end().

This patch introduces some temporary uglyness in CallSite.
Next I'll bring CallInst up to a similar scheme and then
the uglyness will magically vanish.

This patch also exposes all the reliance of the libraries
on InvokeInst's operand ordering. I am thinking of taking
care of that too.

llvm-svn: 66920
2009-03-13 18:27:29 +00:00
Chris Lattner 24025261d3 Change WriteTypeSymbolic to not put a space out before types, also, remove
the old std::ostream version.

llvm-svn: 65720
2009-02-28 21:05:51 +00:00
Dale Johannesen b842d529a3 Reapply 63765. Patches for clang and llvm-gcc to follow.
llvm-svn: 63812
2009-02-05 01:49:45 +00:00
Dale Johannesen ae616c2c61 Reverting 63765. This broke the build of both clang
and llvm-gcc.

llvm-svn: 63786
2009-02-04 22:47:25 +00:00
Nate Begeman 6ae3aa83d0 New feature: add support for target intrinsics being defined in the
target directories themselves.  This also means that VMCore no longer
needs to know about every target's list of intrinsics.  Future work
will include converting the PowerPC target to this interface as an
example implementation.

llvm-svn: 63765
2009-02-04 19:47:21 +00:00
Chris Lattner b2b177393c reject things like: zext <4 x i32> %tmp to i256
llvm-svn: 63504
2009-02-02 07:40:17 +00:00
Devang Patel 8c8aa2ac29 Verify Intrinsic::dbg_declare.
llvm-svn: 62526
2009-01-19 21:00:48 +00:00
Rafael Espindola 6de96a1b5d Add the private linkage.
llvm-svn: 62279
2009-01-15 20:18:42 +00:00
Bob Wilson bf43619131 Fix failure messages in Verifier::PerformTypeCheck. The argument numbers
passed in to this function changed to support multiple return values,
leading to some incorrect argument numbers in the failure messages.
With this change, the ArgNo values used for return values and parameters are
disjoint, and the new IntrinsicParam function translates those ArgNo values
to strings that can be used in the messages.  This also fixes a few places
where PerformTypeCheck did not return false following calls to CheckFailed.

llvm-svn: 61903
2009-01-08 01:56:06 +00:00
Bob Wilson e8a299e90e Assert that VectorType::getTruncatedElementVectorType is not used with
odd bit-width vector elements.  Add a check in the verifier for this also.

llvm-svn: 61899
2009-01-07 23:44:27 +00:00
Bob Wilson f76486ac8a Improve support for type-generic vector intrinsics by teaching TableGen how
to handle LLVMMatchType intrinsic parameters, and by adding new subclasses
of LLVMMatchType to match vector types with integral elements that are 
either twice as wide or half as wide as the elements of the matched type.

llvm-svn: 61834
2009-01-07 00:09:01 +00:00
Chris Lattner 8810795b14 move select validation logic into a shared place where the select ctor,
verifier, asm parser, etc can share it.

llvm-svn: 61461
2008-12-29 00:12:50 +00:00
Chris Lattner 856684d360 The PreVerifier pass preserves everything. In practice, this
prevents the passmgr from adding yet-another domtree invocation
for Verifier if there is already one live.

llvm-svn: 60326
2008-12-01 03:58:38 +00:00
Chris Lattner dd7083452f reapply Sanjiv's patch to genericize memcpy/memset/memmove to take an
arbitrary integer width for the count.

llvm-svn: 59823
2008-11-21 16:42:48 +00:00
Bill Wendling 4bce2bff88 Revert r59802. It was breaking the build of llvm-gcc:
g++ -m32 -c -g -DIN_GCC -W -Wall -Wwrite-strings -Wmissing-format-attribute -fno-common -mdynamic-no-pic -DHAVE_CONFIG_H -Wno-unused -DTARGET_NAME=\"i386-apple-darwin9.5.0\" -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include -DENABLE_LLVM -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/../llvm.src/include  -D_DEBUG  -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS   -I. -I. -I../../llvm-gcc.src/gcc -I../../llvm-gcc.src/gcc/. -I../../llvm-gcc.src/gcc/../include -I./../intl -I../../llvm-gcc.src/gcc/../libcpp/include  -I../../llvm-gcc.src/gcc/../libdecnumber -I../libdecnumber -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.obj/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.src/include ../../llvm-gcc.src/gcc/llvm-types.cpp -o llvm-types.o
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemCpy(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1496: error: 'memcpy_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemMove(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1512: error: 'memmove_i64' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp: In member function 'void TreeToLLVM::EmitMemSet(llvm::Value*, llvm::Value*, llvm::Value*, unsigned int)':
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i32' is not a member of 'llvm::Intrinsic'
../../llvm-gcc.src/gcc/llvm-convert.cpp:1528: error: 'memset_i64' is not a member of 'llvm::Intrinsic'
make[3]: *** [llvm-convert.o] Error 1
make[3]: *** Waiting for unfinished jobs....
rm fsf-funding.pod gcov.pod gfdl.pod cpp.pod gpl.pod gcc.pod
make[2]: *** [all-stage1-gcc] Error 2
make[1]: *** [stage1-bubble] Error 2
make: *** [all] Error 2

llvm-svn: 59809
2008-11-21 09:09:41 +00:00
Sanjiv Gupta 09a203765a Make mem[cpy,move,set] intrinsics overloaded.
llvm-svn: 59802
2008-11-21 07:49:09 +00:00
Bill Wendling fd2c607026 Use stripPointerCasts when checking for AllocaInsts for the stackprotector intrinsic.
llvm-svn: 59614
2008-11-19 09:17:16 +00:00
Bill Wendling 542c2da10e Use dyn_cast instead of cast.
llvm-svn: 59577
2008-11-19 01:25:41 +00:00
Bill Wendling 9dc0f61a5e Match an element of the return type if it returns a structure.
llvm-svn: 59576
2008-11-19 01:15:05 +00:00
Bill Wendling d8e312d11f Verify that the second parameter of the stacprotector intrinsic is an alloca
instruction.

llvm-svn: 59563
2008-11-18 23:09:31 +00:00
Nick Lewycky 967aeeb400 Correct this error message.
llvm-svn: 59370
2008-11-15 17:50:47 +00:00
Bill Wendling 9182147f17 Modify the intrinsics pattern to separate out the "return" types from the
"parameter" types. An intrinsic can now return a multiple return values like
this:

  def add_with_overflow : Intrinsic<[llvm_i32_ty, llvm_i1_ty],
                                    [LLVMMatchType<0>, LLVMMatchType<0>]>;

llvm-svn: 59237
2008-11-13 09:08:33 +00:00
Bill Wendling 9a04b9dd8b Refactor the code that does the type checking for intrinsics.
llvm-svn: 59228
2008-11-13 07:11:27 +00:00
Mon P Wang 25f0106fd9 Added support for the following definition of shufflevector
<result> = shufflevector <n x <ty>> <v1>, <n x <ty>> <v2>, <m x i32> <mask> 

llvm-svn: 58964
2008-11-10 04:46:22 +00:00
Gordon Henriksen bf40eee91a Related to PR2911, reject as invalid non-pointer GC roots.
llvm-svn: 58143
2008-10-25 16:28:35 +00:00
Chris Lattner 229f765dbe Verify prefetch arguments, PR2576.
llvm-svn: 57626
2008-10-16 06:00:36 +00:00
Chris Lattner 851e72cd22 fix an incorrect and extremely confusing error message
llvm-svn: 57123
2008-10-05 18:24:03 +00:00
Devang Patel e4924e1026 Fix function attribute verification check.
Thanks Duncan!

llvm-svn: 57029
2008-10-03 21:11:02 +00:00
Devang Patel 37165b13e5 Verify function attributes.
llvm-svn: 57020
2008-10-03 17:50:00 +00:00
Devang Patel 0db9d67f9a Remove redundant check.
llvm-svn: 56960
2008-10-02 18:38:23 +00:00
Devang Patel 9cc9812653 Attributes noinline alwaysinline are incompatible
llvm-svn: 56939
2008-10-01 23:41:25 +00:00
Devang Patel a05633e105 Now Attributes are divided in three groups
- return attributes - inreg, zext and sext
- parameter attributes
- function attributes - nounwind, readonly, readnone, noreturn

Return attributes use 0 as the index.
Function attributes use ~0U as the index.

This patch requires corresponding changes in llvm-gcc and clang.

llvm-svn: 56704
2008-09-26 22:53:05 +00:00
Dale Johannesen a7dd8bfaa5 Another file I forgot.
llvm-svn: 56678
2008-09-26 19:31:53 +00:00
Devang Patel 4c758ea3e0 Large mechanical patch.
s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g

This sets the stage 
- to implement function notes as function attributes and 
- to distinguish between function attributes and return value attributes.

This requires corresponding changes in llvm-gcc and clang.

llvm-svn: 56622
2008-09-25 21:00:45 +00:00
Devang Patel 6402c7236f s/ParamAttrsWithIndex/FnAttributeWithIndex/g
llvm-svn: 56535
2008-09-24 00:55:02 +00:00
Devang Patel ba3fa6c6e1 s/ParameterAttributes/Attributes/g
llvm-svn: 56513
2008-09-23 23:03:40 +00:00
Devang Patel 82fed6702b Use parameter attribute store (soon to be renamed) for
Function Notes also. Function notes are stored at index ~0.

llvm-svn: 56511
2008-09-23 22:35:17 +00:00
Anton Korobeynikov 1a1140429e Make safer variant of alias resolution routine to be default
llvm-svn: 56005
2008-09-09 20:05:04 +00:00
Dan Gohman c579d978a3 Extend the vcmp/fcmp LLVM IR instructions to take vectors as arguments
and, if so, to return a vector of boolean as a result;

Extend the select LLVM IR instruction to allow you to specify a result
type which is a vector of boolean, in which case the result will be an
element-wise selection instead of choosing one vector or the other; and

Update LangRef.html to describe these changes.

This patch was contributed by Preston Gurd!

llvm-svn: 55969
2008-09-09 01:02:47 +00:00
Dan Gohman c05dca95a2 Bitcasting two or from aggregate types is not permitted. Update
LangRef.html, and teach the verifier to check bitcast instructions.

llvm-svn: 55921
2008-09-08 16:45:59 +00:00