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Author SHA1 Message Date
Victor Hernandez
4d7283f82c Autoupgrade malloc insts to malloc calls. 
Update testcases that rely on malloc insts being present.

Also prematurely remove MallocInst handling from IndMemRemoval and RaiseAllocations to help pass tests in this incremental step.

llvm-svn: 84292
 2009-10-17 00:00:19 +00:00
Chris Lattner
70895041a7 change some static_cast into cast, pointed out by Gabor. 
llvm-svn: 83703
 2009-10-10 08:01:27 +00:00
Chris Lattner
76985b43e3 add a version of PHINode::getIncomingBlock that takes a raw 
Use, to complement the version that takes a use_iterator.

llvm-svn: 83702
 2009-10-10 07:42:42 +00:00
Nick Lewycky
81504d2150 Round out the API for the new optimization flags. 
llvm-svn: 82930
 2009-09-27 21:33:04 +00:00
Nick Lewycky
d21c325f09 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
Victor Hernandez
f772c0b8b2 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
Victor Hernandez
ff8027ced6 Auto-upgrade malloc instructions to malloc calls. 
Reviewed by Devang Patel.

llvm-svn: 82694
 2009-09-24 17:47:49 +00:00
Victor Hernandez
065bc44d01 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
Evan Cheng
78182244f1 Add malloc call utility functions. Patch by Victor Hernandez. 
llvm-svn: 81426
 2009-09-10 04:36:43 +00:00
Chris Lattner
b3778be4fa fix pasto 
llvm-svn: 81184
 2009-09-08 03:39:55 +00:00
Chris Lattner
042b1f3367 add getVectorOperand/getIndexOperand accessors to ExtractElementInst. 
Fix some const correctness problems in SelectInst.

llvm-svn: 81183
 2009-09-08 03:32:53 +00:00
Dan Gohman
1147a7ba87 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
Duncan Sands
750b1f5de2 Public and private corrections, warned about by icc (#304). 
Patch by Erick Tryzelaar.

llvm-svn: 81107
 2009-09-06 08:55:57 +00:00
Daniel Dunbar
452643b58c 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
Dan Gohman
8b386a0b63 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
Dan Gohman
66c853f17f 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
Gabor Greif
4604e0739b 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
68c4f27e59 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
Sandeep Patel
9c4e094e2a Retype from unsigned to CallingConv::ID accordingly. Approved by Bob Wilson. 
llvm-svn: 80773
 2009-09-02 08:44:58 +00:00
Chris Lattner
784e8d9177 add getPointerAddressSpace() to GEP instruction, use the method 
in a few scalar xforms to simplify things.

llvm-svn: 80506
 2009-08-30 20:06:40 +00:00
Chris Lattner
81c37331cf add a "getPointerAddressSpace" helper method to LoadInst and StoreInst. 
llvm-svn: 80503
 2009-08-30 19:45:21 +00:00
Dan Gohman
4d20610e6e Eliminate the unused Context argument on one of the ICmpInst and FCmpInst 
constructors.

llvm-svn: 80049
 2009-08-25 23:17:54 +00:00
Dan Gohman
6f3742a16a 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
Dan Gohman
cce6c79d6d 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
Owen Anderson
9df206d02d Push LLVMContexts through the IntegerType APIs. 
llvm-svn: 78948
 2009-08-13 21:58:54 +00:00
Daniel Dunbar
952aa01cb9 Revert 78680 until I figure out why it completely broke things. 
llvm-svn: 78697
 2009-08-11 18:11:15 +00:00
Dan Gohman
aed57ee5b0 Add convenience functions for creating inbounds GEPs. 
llvm-svn: 78695
 2009-08-11 17:57:01 +00:00
Benjamin Kramer
9a590500ea Make LLVMContext and LLVMContextImpl classes instead of structs. 
llvm-svn: 78690
 2009-08-11 17:45:13 +00:00
Daniel Dunbar
92bda7b2e0 Remove some unnecessary LoadInst constructors, missed during Twinification. 
llvm-svn: 78689
 2009-08-11 17:38:47 +00:00
Owen Anderson
cf2c39dc30 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
Owen Anderson
881d928f9b Move types back to the 2.5 API. 
llvm-svn: 77516
 2009-07-29 22:17:13 +00:00
Daniel Dunbar
251177c96e 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
Eric Christopher
df9c86fc26 Move ExtractElementInst to ::Create instead of new. Update all uses. 
llvm-svn: 77044
 2009-07-25 02:28:41 +00:00
Owen Anderson
cc287b28c9 Get rid of the Pass+Context magic. 
llvm-svn: 76702
 2009-07-22 00:24:57 +00:00
Dan Gohman
c639ee66f0 Add a GEPOperator class, and move the hasNoPointerOverflow 
accessors into it.

llvm-svn: 76245
 2009-07-17 21:33:58 +00:00
Dan Gohman
006b15b943 Define a no-pointer-overflow flag for GetElementPtr instructions. 
llvm-svn: 76218
 2009-07-17 19:01:15 +00:00
Dan Gohman
e2276d0168 Fix an apparent typo. 
llvm-svn: 76183
 2009-07-17 16:12:36 +00:00
Owen Anderson
4483fbda5e Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst. 
llvm-svn: 75863
 2009-07-15 23:53:25 +00:00
Owen Anderson
8c85061ee6 Move EVER MORE stuff over to LLVMContext. 
llvm-svn: 75703
 2009-07-14 23:09:55 +00:00
Owen Anderson
49226b1075 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
Nick Lewycky
d46a7b2d22 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
Dan Gohman
015eeb8ecb Fix a typo and a grammaro in a comment. 
llvm-svn: 74947
 2009-07-07 20:47:48 +00:00
Eric Christopher
1b5625d027 Remove getType() overrides for ExtractValueInst and InsertValueInst. 
Patch by John McCall.

llvm-svn: 72028
 2009-05-18 18:46:57 +00:00
Dan Gohman
5be4b3a1f4 Make getOperandNumForIncomingValue and getOperandNumForIncomingBlock 
static member functions, and add getIncomingValueNumForOperand
and getIncomingBlockNumForOperand, which are the respective
inverses.

llvm-svn: 67522
 2009-03-23 15:48:29 +00:00
Bill Wendling
96e37540a0 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
6a76677e1b 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
Gabor Greif
14f7758af5 cosmetic change, in preparation of future change 
llvm-svn: 66839
 2009-03-12 23:13:03 +00:00
Gabor Greif
037f4dc1a4 Rearrange operands of the BranchInst, to be able to 
access each with a fixed negative index from op_end().

This has two important implications:
- getUser() will work faster, because there are less iterations
  for the waymarking algorithm to perform. This is important
  when running various analyses that want to determine callers
  of basic blocks.
- getSuccessor() now runs faster, because the indirection via OperandList
  is not necessary: Uses corresponding to the successors are at fixed
  offset to "this".

The price we pay is the slightly more complicated logic in the operator
User::delete, as it has to pick up the information whether it has to free
the memory of an original unconditional BranchInst or a BranchInst that
was originally conditional, but has been shortened to unconditional.
I was not able to come up with a nicer solution to this problem. (And
rest assured, I tried *a lot*).

Similar reorderings will follow for InvokeInst and CallInst. After that
some optimizations to pred_iterator and CallSite will fall out naturally.

llvm-svn: 66815
 2009-03-12 18:34:49 +00:00
Mikhail Glushenkov
0893cd31fa 80-column violation. 
llvm-svn: 64586
 2009-02-15 11:32:31 +00:00
Gabor Greif
f47945d757 incorporate review feedback 
llvm-svn: 64158
 2009-02-09 20:27:45 +00:00
Mikhail Glushenkov
bcf9e92ecf 80-column violations. 
llvm-svn: 64147
 2009-02-09 17:11:05 +00:00
Gabor Greif
5de6cc843a make sure that BranchInst::getSuccessor() does not assert in cast<> 
even if the underlying operand is NULL. This may happen in debugging context
within opt with partial loop unrolling (see test/Transforms/LoopUnroll/partial.ll).
After this fix I can resubmit the (backed out) r63459:
* lib/VMCore/AsmWriter.cpp: use precise accessors.

llvm-svn: 64142
 2009-02-09 15:45:06 +00:00
Gabor Greif
fbd40904c1 Simplify the logic of getting hold of a PHI predecessor block. 
There is now a direct way from value-use-iterator to incoming block in PHINode's API.
This way we avoid the iterator->index->iterator trip, and especially the costly
getOperandNo() invocation. Additionally there is now an assertion that the iterator
really refers to one of the PHI's Uses.

llvm-svn: 62869
 2009-01-23 19:40:15 +00:00
Chris Lattner
5902eb8ea6 add a helper method. 
llvm-svn: 61978
 2009-01-09 05:27:40 +00:00
Dan Gohman
8271066844 Tidy up #includes, deleting a bunch of unnecessary #includes. 
llvm-svn: 61715
 2009-01-05 17:59:02 +00:00
Chris Lattner
031a666948 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
c9d864b689 add a long-overdue AllocaInst::isStaticAlloca method. 
llvm-svn: 60080
 2008-11-26 02:54:17 +00:00
David Greene
b33593aa75 Don't force things to be Value * when they're not. 
llvm-svn: 58354
 2008-10-29 00:30:54 +00:00
Devang Patel
e4e6ea0728 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
Dan Gohman
4735934d73 Make some minor reorganizations and comment changes to eliminate trivial 
differences between the CallInst and InvokeInst classes.

llvm-svn: 56699
 2008-09-26 21:38:45 +00:00
Devang Patel
64dd7a2e89 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
a3e9bf1bca s/ParameterAttributes/Attributes/g 
llvm-svn: 56513
 2008-09-23 23:03:40 +00:00
Dan Gohman
d987c8990c FCmpInst predicates UNO, ORD, FALSE, and TRUE are commutative. 
llvm-svn: 56243
 2008-09-16 16:44:00 +00:00
Dan Gohman
3e79d697f3 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
Matthijs Kooijman
6ef5a25c7f Add a GetElementPtrInst::getIndexedType that accepts uint64_t's instead of just Value*'s. 
llvm-svn: 54157
 2008-07-29 08:46:11 +00:00
Evan Cheng
e91c8c4508 Rename instance variables, parameter argument names to eliminate a bunch of compilation warnings with -Wshadow. 
llvm-svn: 53970
 2008-07-24 00:08:56 +00:00
Dan Gohman
6564581be0 Enable first-class aggregates support. 
Remove the GetResultInst instruction. It is still accepted in LLVM assembly
and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove
support for return instructions with multiple values. These are auto-upgraded
to use InsertValueInst instructions.

The IRBuilder still accepts multiple-value returns, and auto-upgrades them
to InsertValueInst instructions.

llvm-svn: 53941
 2008-07-23 00:34:11 +00:00
Bill Wendling
01f491daa7 Removing tabs. 
llvm-svn: 53902
 2008-07-22 07:14:12 +00:00
Duncan Sands
b854603cb5 Add some convenience methods for manipulating 
call attributes.

llvm-svn: 53223
 2008-07-08 08:38:44 +00:00
Dan Gohman
b52f318a0c Remove two convenience constructors because they're now private, and the 
private implementation doesn't really need the convenience.

llvm-svn: 52629
 2008-06-23 16:48:17 +00:00
Dan Gohman
696e841b14 Remove an unnecessary cast. 
llvm-svn: 52626
 2008-06-23 16:38:10 +00:00
Owen Anderson
5eeafbc3f7 Add an idx_iterator to the insertvalue and extractvalue instructions. 
llvm-svn: 52493
 2008-06-19 17:15:57 +00:00
Gabor Greif
7c2e365dbc get rid of ExtractValueInst::init's Value argument, it is already passed to the UnaryInstruction ctor 
llvm-svn: 52064
 2008-06-06 21:06:32 +00:00
Gabor Greif
8ac103e71d make ExtractValueInst derived from UnaryInstruction 
llvm-svn: 52061
 2008-06-06 20:28:12 +00:00
Bill Wendling
cb6cdd495d Cast because I think I know what I'm doing. There are warnings about converting 
from 64-bit to 32-bit.

llvm-svn: 51982
 2008-06-05 07:35:27 +00:00
Matthijs Kooijman
e60059744e Fix 80 column violations. 
llvm-svn: 51981
 2008-06-05 07:26:15 +00:00
Matthijs Kooijman
318e1df0e4 Add a Name parameter to two of the init methods of GetElementPointer to make the name setting more consistent. 
llvm-svn: 51945
 2008-06-04 16:14:12 +00:00
Matthijs Kooijman
2f6b694afc Implement the two constructors in InsertValueInst and ExtractValueInst. 
Add a Name argment to two init methods in these classes as well to make things
a bit more consistent.

llvm-svn: 51937
 2008-06-04 14:40:55 +00:00
Dan Gohman
9ca8f65a00 Fix a copy+paste error in a comment. 
llvm-svn: 51821
 2008-05-31 19:09:47 +00:00
Dan Gohman
caa9c6e94d Fix some bugs with the handling of indices in insertvalue/extractvalue. 
llvm-svn: 51820
 2008-05-31 19:09:08 +00:00
Dan Gohman
1ab21af8e0 Factor several methods, including getInversePredicate and 
getSwappedPredicate, from ICmpInst and FCmpInst into common
methods in CmpInst. This allows CmpInsts to be manipulated
generically.

llvm-svn: 51810
 2008-05-31 02:47:54 +00:00
Dan Gohman
ac5c3382fe IR, bitcode reader, bitcode writer, and asmparser changes to 
insertvalue and extractvalue to use constant indices instead of
Value* indices. And begin updating LangRef.html.

There's definately more to come here, but I'm checking this 
basic support in now to make it available to people who are
interested.

llvm-svn: 51806
 2008-05-31 00:58:22 +00:00
Gabor Greif
e052a42a62 eliminate calls to deprecated Use::init() interface 
llvm-svn: 51570
 2008-05-26 21:33:52 +00:00
Dan Gohman
9674662036 Add more IR support for the new extractvalue and insertvalue 
instructions.

llvm-svn: 51461
 2008-05-23 00:36:11 +00:00
Nick Lewycky
6f3744c685 Move isTrueWhenEqual to ICmpInst. 
llvm-svn: 51215
 2008-05-17 07:33:39 +00:00
Eric Christopher
11359e9b1c Add functions to enable adding a single attribute to a function and 
its associated call site.

llvm-svn: 51204
 2008-05-16 20:39:43 +00:00
Dan Gohman
1760a08221 Update comments based on Duncan's feedback. 
llvm-svn: 51170
 2008-05-15 23:35:32 +00:00
Dan Gohman
821bf58428 IR support for extractvalue and insertvalue instructions. Also, begin 
moving toward making structs and arrays first-class types.

llvm-svn: 51157
 2008-05-15 19:50:34 +00:00
Nate Begeman
d805c4fac4 Don't generate unused variables in a no-assert build 
Add some checks to the new vicmp,vfcmp instructions

llvm-svn: 51125
 2008-05-14 20:28:31 +00:00
Gabor Greif
dd2f5c797d Merge of r51073-51074 from use-diet branch. 
Do not rely on std::swap<Use>, provide a (faster) member function instead.
This change is primarily necessitated by MSVC++'s incompatibility with
declaring std::swap<Use> to be a friend of Use.

Also contains some minor tweaks to Use inline functions,
to undo pointless changes that sneaked in with the last merge.

llvm-svn: 51078
 2008-05-13 22:51:52 +00:00
Gabor Greif
22afb1f8f0 Derive GetResultInst from UnaryInstruction, this simplifies code and removes a FIXME. 
llvm-svn: 51023
 2008-05-13 07:09:08 +00:00
Nate Begeman
b5b1e1353b Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef 
for details.  CodeGen support coming in a follow up patch

llvm-svn: 50985
 2008-05-12 19:01:56 +00:00
Bill Wendling
cc084a6ba1 Remove warnings when using -Wshorten-64-to-32. 
llvm-svn: 50952
 2008-05-10 19:59:59 +00:00
Bill Wendling
cc8838799d Prevent -W64-to-32-shortened warnings. 
llvm-svn: 50947
 2008-05-10 11:26:52 +00:00
Bill Wendling
adfb940f3a Prevent warnings from the -Wshorten-64-to-32 flag. 
llvm-svn: 50946
 2008-05-10 10:58:07 +00:00
Gabor Greif
49bf1a4cf6 merge of use-diet branch to trunk 
llvm-svn: 50943
 2008-05-10 08:32:32 +00:00
Evan Cheng
d9353009b7 Fix more -Wshorten-64-to-32 warnings. 
llvm-svn: 50659
 2008-05-05 18:30:58 +00:00
Evan Cheng
281654e4fb Fix 80 column violations. 
llvm-svn: 50655
 2008-05-05 17:41:03 +00:00
Gabor Greif
6c6b8a57f3 API changes for class Use size reduction, wave 1. 
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.

llvm-svn: 49277
 2008-04-06 20:25:17 +00:00
Dan Gohman
a55da994b0 Remove an unnecessary #include. 
llvm-svn: 48729
 2008-03-24 16:58:44 +00:00
Dan Gohman
fec60bb357 Shrink the size of AllocationInst by using its SubclassData 
field to store the alignment value instead of haing a
separate field.

llvm-svn: 48727
 2008-03-24 16:55:58 +00:00
Chris Lattner
a14cdebdd9 move a bunch of trivial methods to be inline. 
llvm-svn: 48326
 2008-03-13 05:00:21 +00:00
Chris Lattner
d4a9aafc3f Various improvements suggested by Duncan 
llvm-svn: 48325
 2008-03-13 04:33:03 +00:00
Chris Lattner
7925cc72c0 Reimplement the parameter attributes support, phase #1. hilights: 
1. There is now a "PAListPtr" class, which is a smart pointer around
   the underlying uniqued parameter attribute list object, and manages
   its refcount.  It is now impossible to mess up the refcount.
2. PAListPtr is now the main interface to the underlying object, and
   the underlying object is now completely opaque.
3. Implementation details like SmallVector and FoldingSet are now no
   longer part of the interface.
4. You can create a PAListPtr with an arbitrary sequence of
   ParamAttrsWithIndex's, no need to make a SmallVector of a specific 
   size (you can just use an array or scalar or vector if you wish).
5. All the client code that had to check for a null pointer before
   dereferencing the pointer is simplified to just access the 
   PAListPtr directly.
6. The interfaces for adding attrs to a list and removing them is a
   bit simpler.

Phase #2 will rename some stuff (e.g. PAListPtr) and do other less 
invasive changes.

llvm-svn: 48289
 2008-03-12 17:45:29 +00:00
Devang Patel
5f5912ba27 Fix getOperand() for ReturnInst. 
llvm-svn: 48229
 2008-03-11 17:35:03 +00:00
Devang Patel
a96cf89c33 RetVal is not used when there are more then one return operands. 
llvm-svn: 48022
 2008-03-07 20:08:07 +00:00
Devang Patel
d0d7028a2b s/isReturnStruct()/hasStructRetAttr()/g 
llvm-svn: 47857
 2008-03-03 21:46:28 +00:00
Chris Lattner
d1fc75add0 make operand accessors const-correct 
llvm-svn: 47814
 2008-03-02 05:32:05 +00:00
Chris Lattner
ffde7a642a Add a new ShuffleVectorInst::getMaskValue method. 
llvm-svn: 47813
 2008-03-02 05:28:33 +00:00
Anton Korobeynikov
ecfe55a801 Assert on invalid PHINode::addIncoming() arguments. Patch by Erick Tryzelaar! 
llvm-svn: 47697
 2008-02-27 22:37:28 +00:00
Devang Patel
c68e26f9fe Add comment. 
llvm-svn: 47653
 2008-02-27 01:20:54 +00:00
Devang Patel
5c00c6bafa Remove unncessary ReturnInst constructors. 
llvm-svn: 47633
 2008-02-26 22:12:58 +00:00
Devang Patel
0be97b2118 Use SmallVector while constructing ReturnInst. 
llvm-svn: 47619
 2008-02-26 19:38:17 +00:00
Devang Patel
e5766a12da Avoid const_casts 
llvm-svn: 47616
 2008-02-26 19:15:26 +00:00
Devang Patel
6d492c3caf Remove unnecessary getOperand/setOperand overriders. 
Simplify getReturnValue()

llvm-svn: 47614
 2008-02-26 19:08:13 +00:00
Devang Patel
e0f9c6f281 Unify to ReturnInst::init() member functions. 
llvm-svn: 47611
 2008-02-26 18:49:29 +00:00
Devang Patel
b35d15edf9 Optimize most common case by using single RetVal in ReturnInst. 
llvm-svn: 47607
 2008-02-26 17:56:20 +00:00
Devang Patel
5b3d61f5ed Pass const vectors by reference. 
llvm-svn: 47577
 2008-02-26 00:12:13 +00:00
Devang Patel
a56b43b442 Remove unnecessary "inline" keywords. 
llvm-svn: 47516
 2008-02-23 01:11:02 +00:00
Devang Patel
63d29fccdf Use dyn_cast instead of isa + cast. 
llvm-svn: 47511
 2008-02-23 00:47:00 +00:00
Devang Patel
f674975a65 To support multiple return values, now ret instruction supports multiple operands instead of one aggregate operand. 
llvm-svn: 47508
 2008-02-23 00:35:18 +00:00
Dale Johannesen
a96eb3a1d8 Pass alignment on ByVal parameters, from FE, all 
the way through.  It is now used for codegen.

llvm-svn: 47484
 2008-02-22 17:49:45 +00:00
Devang Patel
de35f122f2 getresult type is the type of indexed aggregate element 
llvm-svn: 47392
 2008-02-20 19:26:55 +00:00
Devang Patel
6266d7147e Specify GetResultInst index as an unsigned. 
llvm-svn: 47390
 2008-02-20 19:10:47 +00:00
Devang Patel
aae784581e Fix typo. Add const version of getAggregateValue() accessor member function. 
llvm-svn: 47386
 2008-02-20 18:36:16 +00:00
Devang Patel
a74d2cbb6f Add GetResultInst. First step for multiple return value support. 
llvm-svn: 47348
 2008-02-19 22:15:16 +00:00
Dale Johannesen
ecb2b233b1 Expand ParameterAttributes to 32 bits (in preparation 
for adding alignment info, not there yet).  Clean up
interfaces to reference ParameterAttributes consistently.

llvm-svn: 47342
 2008-02-19 21:38:47 +00:00
Nick Lewycky
6b070b1b93 Handle some more combinations of extend and icmp. Fixes PR1940. 
llvm-svn: 46431
 2008-01-28 03:48:02 +00:00
Evan Cheng
a5183224b0 Add hasByValArgument() to test if a call instruction has byval argument(s). 
llvm-svn: 45913
 2008-01-12 18:57:32 +00:00
Chris Lattner
9ec341b120 Split param attr implementation out from Function.cpp into its 
own file.  Don't #include ParameterAttributes.h into any major
public header files: just move methods out of line as appropriate.

llvm-svn: 45517
 2008-01-02 23:42:30 +00:00
Chris Lattner
e0b1ee937a Don't attribute in file headers anymore. See llvmdev for the 
discussion of this change.  Boy are my fingers tired. ;-)

llvm-svn: 45411
 2007-12-29 19:59:42 +00:00
Duncan Sands
56f3add5b7 When inlining through an 'nounwind' call, mark inlined 
calls 'nounwind'.  It is important for correct C++
exception handling that nounwind markings do not get
lost, so this transformation is actually needed for
correctness.

llvm-svn: 45218
 2007-12-19 21:13:37 +00:00
Duncan Sands
242f80be86 Rename isNoReturn to doesNotReturn, and isNoUnwind to 
doesNotThrow.

llvm-svn: 45160
 2007-12-18 09:59:50 +00:00
Christopher Lamb
7368604860 Implement address space attribute for LLVM pointer types. Address spaces are 
regions of memory that have a target specific relationship, as described in the 
Embedded C Technical Report. 

This also implements the 2007-12-11-AddressSpaces test, 
which demonstrates how address space attributes can be used in LLVM IR.

In addition, this patch changes the bitcode signature for stores (in a backwards 
compatible manner), such that the pointer type, rather than the pointee type, is 
encoded. This permits type information in the pointer (e.g. address space) to be 
preserved for stores.

LangRef updates are forthcoming.

llvm-svn: 44858
 2007-12-11 08:59:05 +00:00
Duncan Sands
b7ac459292 Make PruneEH update the nounwind/noreturn attributes 
on functions as it calculates them.

llvm-svn: 44802
 2007-12-10 19:09:40 +00:00
Gordon Henriksen
8430f1ff9a Reverting dtor devirtualization patch. 
_sabre_: it has a major problem: by the time ~Value is run, all of the "parts" of the derived classes have been destroyed
_sabre_: the vtable lives to fight another day

llvm-svn: 44760
 2007-12-10 02:14:30 +00:00
Gordon Henriksen
a18a78e6e5 Devirtualizing Value destructor (PR889). Patch by Pawel Kunio! 
llvm-svn: 44747
 2007-12-09 22:46:10 +00:00
Duncan Sands
1e2e4972ff Rather than having special rules like "intrinsics cannot 
throw exceptions", just mark intrinsics with the nounwind
attribute.  Likewise, mark intrinsics as readnone/readonly
and get rid of special aliasing logic (which didn't use
anything more than this anyway).

llvm-svn: 44544
 2007-12-03 20:06:50 +00:00
Duncan Sands
1b0feb42e2 Add some convenience methods for querying attributes, and 
use them.

llvm-svn: 44403
 2007-11-28 17:07:01 +00:00
Duncan Sands
3602011bec Fix PR1146: parameter attributes are longer part of 
the function type, instead they belong to functions
and function calls.  This is an updated and slightly
corrected version of Reid Spencer's original patch.
The only known problem is that auto-upgrading of
bitcode files doesn't seem to work properly (see
test/Bitcode/AutoUpgradeIntrinsics.ll).  Hopefully
a bitcode guru (who might that be? :) ) will fix it.

llvm-svn: 44359
 2007-11-27 13:23:08 +00:00
Chris Lattner
54f0c2bed9 add some static icmpinst predicates. 
llvm-svn: 44283
 2007-11-22 23:43:29 +00:00
Hartmut Kaiser
ed12f66488 Updated VC++ build system. 
Silenced some VC warnings.

I'm getting linker errors, though: unresolved externals:

llvm::Split<class llvm::BasicBlock *,struct llvm::GraphTraits<class llvm::BasicBlock *> >(class llvm::DominatorTreeBase<class llvm::BasicBlock> &,class llvm::BasicBlock *)

and

llvm::Split<struct llvm::Inverse<class llvm::BasicBlock *>,struct llvm::GraphTraits<struct llvm::Inverse<class llvm::BasicBlock *> > >(class llvm::DominatorTreeBase<class llvm::BasicBlock> &,class llvm::BasicBlock *)

Where are these defined?

llvm-svn: 43073
 2007-10-17 14:56:40 +00:00
Dan Gohman
c852b7450b Remove an unnecessary static_cast. 
llvm-svn: 42261
 2007-09-24 15:46:02 +00:00
Chris Lattner
1b622ad721 Fix PR1666, SPASS with the CBE and 254.gap with the CBE. 
GCC optimizes away things like ptr < NULL  to false.  To "fix" this,
have the CBE emit casts of pointers to intptr_t when doing relational
pointer comparisons.

llvm-svn: 41983
 2007-09-15 06:51:03 +00:00
David Greene
8cda5af2e7 Update GEP constructors to use an iterator interface to fix 
GLIBCXX_DEBUG issues.

llvm-svn: 41697
 2007-09-04 15:46:09 +00:00
Chris Lattner
5e16fd8310 Silence implicit 64->32-bit conversion warnings. 
llvm-svn: 41567
 2007-08-29 16:32:50 +00:00
David Greene
5b85021be8 Update InvokeInst to work like CallInst 
llvm-svn: 41506
 2007-08-27 19:04:21 +00:00
Chris Lattner
af91aa2f5e sink clone() down the class hierarchy from CmpInst into ICmpInst/FCmpInst. 
This eliminates a conditional on that path, and ensures ICmpInst/FCmpInst
both have an out-of-line virtual method to home the class.

llvm-svn: 41371
 2007-08-24 20:48:18 +00:00
Chris Lattner
cce6cf78e4 remove #if 0 code. 
llvm-svn: 40879
 2007-08-06 22:01:53 +00:00
David Greene
f06a395bb9 New CallInst interface to address GLIBCXX_DEBUG errors caused by 
indexing an empty std::vector.

Updates to all clients.

llvm-svn: 40660
 2007-08-01 03:43:44 +00:00
Dan Gohman
d1cc67ea8d Simplify the logic for setVolatile. 
llvm-svn: 40130
 2007-07-20 23:14:50 +00:00
Dan Gohman
4d64f82ab5 Add constructor overloads for LoadInst and StoreInst that insert at the 
end of a BasicBlock and have an alignment parameter.

llvm-svn: 40016
 2007-07-18 20:51:11 +00:00
Owen Anderson
6644d23a16 Add some accessors to improve consistency. 
llvm-svn: 37957
 2007-07-06 23:13:31 +00:00
Dan Gohman
fad75ac3af Simplify BranchInst::getSuccessor, avoiding a conditional operator. 
llvm-svn: 36991
 2007-05-11 20:59:29 +00:00
Chris Lattner
9bfe8f4517 add a GEP helper function 
llvm-svn: 36515
 2007-04-27 20:35:56 +00:00
Christopher Lamb
041ee2a78d PR400 phase 1 implementation feedback. 
llvm-svn: 36354
 2007-04-22 22:22:02 +00:00
Christopher Lamb
5606cd66e2 PR400 work phase 1. Add attributed load/store instructions for volatile/align to LLVM. 
llvm-svn: 36349
 2007-04-22 19:24:39 +00:00
Reid Spencer
4169952dab For PR1136: 
Add reference counting to ParamAttrsList and make use of it in Function,
CallInst and InvokeInst classes.

llvm-svn: 36346
 2007-04-22 17:28:03 +00:00
Reid Spencer
81070d52da Revert Christopher Lamb's load/store alignment changes. 
llvm-svn: 36309
 2007-04-21 18:36:27 +00:00
Jeff Cohen
193124f5f1 The expression "SubclassData = (SubclassData & ~1) | (V) ? 1 : 0;" does not do what 
was intended!  | has higher precedence than ?.  Caught by Visual Studio.

llvm-svn: 36302
 2007-04-21 14:32:59 +00:00
Christopher Lamb
b56b6a7ad7 add support for alignment attributes on load/store instructions 
llvm-svn: 36301
 2007-04-21 08:16:25 +00:00
Chris Lattner
5ed58fc4a9 add GetElementPtrInst::hasAllZeroIndices, a long-overdue helper method. 
Writing it twice in the same day was too much for me.

llvm-svn: 35978
 2007-04-14 00:12:57 +00:00
Reid Spencer
93a57ef458 For PR1146: 
* Add ParamAttrs to InvokeInst class too.
* Make sure all initializes of ParamAttrs in CallInst and InvokeInst are 0
* Destruct the ParamAttrs in Call/Invoke destructors to avoid memory
  leaks. This will change when ParamAttrsList is uniquified but needs to
  be correct until then.

llvm-svn: 35824
 2007-04-09 18:00:57 +00:00
Reid Spencer
d2380cfb76 For PR1146: 
* Add ParamAttrList pointers to Function and CallInst.
* Move the implementation of ParamAttrList from Type.cpp to Function.cpp

llvm-svn: 35818
 2007-04-09 15:01:12 +00:00
Reid Spencer
f632e1cd14 Provide an ICmpInst::makeConstantRange to generate a ConstantRange value 
from a predicate and an APInt. This is removed from ConstantRange class
so that ConstantRange doesn't have to depend on lib/VMCore.

llvm-svn: 34760
 2007-02-28 22:00:54 +00:00
Chris Lattner
0eb72353e4 Refactor the setName stuff, moving it down the inheritance hierarchy, to 
solve a crash in -instcombine -debug that was hit while investigating PR1217

llvm-svn: 34544
 2007-02-24 00:55:48 +00:00
Chris Lattner
134ae17654 make mayWriteToMemory a non-virtual function 
llvm-svn: 34334
 2007-02-15 23:15:00 +00:00
Reid Spencer
e7ff3305d6 For PR1195: 
Change use of "packed" term to "vector" in comments, strings, variable
names, etc.

llvm-svn: 34300
 2007-02-15 03:39:18 +00:00
Reid Spencer
55e4e98a2a For PR1195: 
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.

llvm-svn: 34293
 2007-02-15 02:26:10 +00:00
Chris Lattner
4534d3fc6e Switch UnaryOperators to default to passing names up by const char* when possible. 
This speeds up bcreading by 1.5%.

llvm-svn: 34233
 2007-02-13 07:54:42 +00:00
Chris Lattner
326271ee46 eliminate instruction ctors that take vectors. 
llvm-svn: 34228
 2007-02-13 06:22:32 +00:00
Chris Lattner
bc384d8d50 Add invokeinst and callinst ctors that don't take vectors. 
llvm-svn: 34214
 2007-02-13 01:04:01 +00:00
Chris Lattner
94ce3e4550 remove some dead methods. 
llvm-svn: 34213
 2007-02-13 00:58:44 +00:00
Chris Lattner
f94d4a17a7 add #include 
llvm-svn: 34190
 2007-02-12 05:00:35 +00:00
Reid Spencer
591bfa1e0b Changes to support making the shift instructions be true BinaryOperators. 
This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.

llvm-svn: 33776
 2007-02-02 02:16:23 +00:00
Chris Lattner
55e5440018 implement the new GEP instruction ctors. 
llvm-svn: 33708
 2007-01-31 19:47:18 +00:00
Chris Lattner
677cab8ef3 Revise APIs for creating constantexpr GEPs to not require the use of 
vectors.  This allows us to eliminate many temporary vectors, and their
associated malloc/free pairs.

llvm-svn: 33691
 2007-01-31 04:39:29 +00:00
Chris Lattner
018d873ce8 add accessors 
llvm-svn: 33207
 2007-01-14 19:41:24 +00:00
Reid Spencer
964e311d09 Doxygenify a comment. 
llvm-svn: 32765
 2006-12-29 04:10:59 +00:00
Reid Spencer
4428c3483b For PR950: 
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.

llvm-svn: 32751
 2006-12-23 06:05:41 +00:00
Reid Spencer
992d9788b3 For PR950: 
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.

llvm-svn: 31931
 2006-11-27 01:05:10 +00:00
Reid Spencer
6e34ef887b For PR950: 
First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.

llvm-svn: 31867
 2006-11-20 01:22:35 +00:00
Reid Spencer
da1f5b882a For PR950: 
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.

llvm-svn: 31542
 2006-11-08 06:47:33 +00:00
Chris Lattner
14ad447136 Add insertelement/extractelement helper ctors. 
llvm-svn: 30750
 2006-10-05 06:24:58 +00:00
Chris Lattner
4b7c9854bf clean up use of 'explicit'. This is PR934. 
Patch contributed by Kevin Sopp!

llvm-svn: 30701
 2006-10-03 17:09:12 +00:00
Nick Lewycky
ad4eb4f0de Fix findCaseDest to return null when BB is both the default dest and one 
of the numeric cases.

llvm-svn: 30468
 2006-09-18 20:44:37 +00:00
Nick Lewycky
87f79d5d69 Add a new helper method to SwitchInst. Useful when you've got a BB from 
somewhere (like the dominator graph) and would like to know which case it
came from.

llvm-svn: 30466
 2006-09-18 19:03:59 +00:00
Chris Lattner
be102d68c2 add a helper method 
llvm-svn: 30452
 2006-09-18 04:54:57 +00:00
Chris Lattner
547b62a967 Add ShiftInst::isLogical/ArithmeticShift methods. 
llvm-svn: 30445
 2006-09-17 19:29:56 +00:00
Chris Lattner
8aa718b0ed Add new SetCondInst::isRelational/isEquality methods. Rename 
Instruction::isRelational to Instruction::isComparison.

llvm-svn: 30444
 2006-09-17 19:14:47 +00:00
Chris Lattner
a396e6d9ba Add some out-of-line virtual dtors so that the class has a "home", preventing 
vtables for (e.g.) Instruction from being emitted into every .o file.

llvm-svn: 28898
 2006-06-21 16:53:47 +00:00
Reid Spencer
55df120f95 Fix some doxygen usage in these headers. 
llvm-svn: 28394
 2006-05-19 19:07:54 +00:00
Chris Lattner
39290ea978 Add alloca/malloc ctors that don't take array sizes. 
llvm-svn: 28211
 2006-05-10 04:38:35 +00:00
Chris Lattner
5324c4f9aa These instructions always return a packed vector. Improve the class definitions to expose this fact. 
llvm-svn: 27712
 2006-04-14 22:20:07 +00:00
Chris Lattner
80450dd773 Add methods to check insert/extract element instructions for validity 
llvm-svn: 27522
 2006-04-08 04:04:54 +00:00
Chris Lattner
e2d0c1084a Add a new shufflevector instruction 
llvm-svn: 27507
 2006-04-08 01:15:18 +00:00
Robert Bocchino
a5ec2815a1 Instruction and constant expression definitions for the insertelement 
operation.

llvm-svn: 25402
 2006-01-17 20:05:59 +00:00
Robert Bocchino
1088fb019d Added an instruction and constant expression for the extractelement 
operation.

llvm-svn: 25176
 2006-01-10 19:04:13 +00:00
Chris Lattner
cfaf9f14c0 add an accessor 
llvm-svn: 24201
 2005-11-05 21:58:30 +00:00
Nate Begeman
f299b9fb03 Add support alignment of allocation instructions. 
Add support for specifying alignment and size of setjmp jmpbufs.

No targets currently do anything with this information, nor is it presrved
in the bytecode representation.  That's coming up next.

llvm-svn: 24196
 2005-11-05 09:21:28 +00:00