Commit Graph

448 Commits

Author SHA1 Message Date
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
Dan Gohman a79db30d28 Tidy up several unbeseeming casts from pointer to intptr_t.
llvm-svn: 55779
2008-09-04 17:05:41 +00:00
Nuno Lopes 99341f2d9d plug a little memleak in verifyFunction()
# first commit to llvm, so whatch out :)

llvm-svn: 55631
2008-09-02 11:30:10 +00:00
Chris Lattner e5a22c06c5 Make the verifier reject instructions which have null pointers
for operands: rdar://6179606.  no testcase, because I can't write
a .ll file that is this broken ;-)

llvm-svn: 55460
2008-08-28 04:02:44 +00:00
Chris Lattner 81e23091d9 Minor cleanup.
llvm-svn: 55423
2008-08-27 17:36:58 +00:00
Dan Gohman 6d618724b5 Diagnose uses of unsized types with the byval attribute in the
verifier. See PR2711 for details.

llvm-svn: 55414
2008-08-27 14:48:06 +00:00
Dan Gohman 4051bf47ec Update wording, as aggregates are now first-class.
llvm-svn: 55413
2008-08-27 14:44:57 +00:00
Chris Lattner 25852069ed remove the type checking logic already done by tblgen, just keep the
parts tblgen doesn't do (checking for constant, alloca, enclosing 
function has gc marker).  This passes dj! :)

llvm-svn: 55294
2008-08-24 20:46:13 +00:00
Bill Wendling 05604e0515 Reverting r55227. This was causing the following failures in the regression
tests:

Running /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/dg.exp ...
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcread-ptrptr.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcread-ptrptr.ll >& /dev/null
child process exited abnormally
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-alloca.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-alloca.ll >& /dev/null
child process exited abnormally
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-meta.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-meta.ll >& /dev/null
child process exited abnormally
FAIL: ndbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-ptrptr.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcroot-ptrptr.ll >& /dev/null
child process exited abnormally
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcwrite-ptrptr.ll for PR1633
Failed with exit(1) at line 1
while running: not llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.HEAD.src/test/Verifier/gcwrite-ptrptr.ll >& /dev/null
child process exited abnormally

		===  Summary ===

# of expected passes		3021
# of unexpected failures	6
# of expected failures		16
make[1]: *** [check-local] Error 1
make: *** [check] Error 2

llvm-svn: 55233
2008-08-23 09:46:46 +00:00
Chris Lattner ecded9a22b Verify that the alignment argument to llvm.memcpy is a constant
integer, PR2318.

llvm-svn: 55228
2008-08-23 05:31:10 +00:00
Chris Lattner 4fe10837c3 remove verification for gc intrinsic argument types. it was indented wrong
and tblgen now knows intrinsic prototypes.

llvm-svn: 55227
2008-08-23 05:26:35 +00:00
Chris Lattner 85ac9b1e4a whitespace cleanup
llvm-svn: 54980
2008-08-19 04:45:47 +00:00
Gordon Henriksen d930f913e6 Rename some GC classes so that their roll will hopefully be clearer.
In particular, Collector was confusing to implementors. Several
thought that this compile-time class was the place to implement
their runtime GC heap. Of course, it doesn't even exist at runtime.
Specifically, the renames are:

  Collector               -> GCStrategy
  CollectorMetadata       -> GCFunctionInfo
  CollectorModuleMetadata -> GCModuleInfo
  CollectorRegistry       -> GCRegistry
  Function::getCollector  -> getGC (setGC, hasGC, clearGC)

Several accessors and nested types have also been renamed to be
consistent. These changes should be obvious.

llvm-svn: 54899
2008-08-17 18:44:35 +00:00
Dan Gohman 550c9af91f Improve support for vector casts in LLVM IR and CodeGen.
llvm-svn: 54784
2008-08-14 20:04:46 +00:00
Dale Johannesen 332dd535e0 Add read/write support for X86's sseregparm.
llvm-svn: 54744
2008-08-13 18:40:23 +00:00
Dan Gohman 1a70bcc388 Fix the AsmWriter to not print extra spaces after parameter attributes.
llvm-svn: 54351
2008-08-05 15:51:44 +00:00
Mon P Wang 2c839d4b1e Added support for overloading intrinsics (atomics) based on pointers
to different address spaces.  This alters the naming scheme for those
intrinsics, e.g., atomic.load.add.i32 => atomic.load.add.i32.p0i32

llvm-svn: 54195
2008-07-30 04:36:53 +00:00
Nate Begeman fecbc8cff1 Add vector shifts to the IR, patch by Eli Friedman.
CodeGen & Clang work coming next.

llvm-svn: 54161
2008-07-29 15:49:41 +00:00
Nate Begeman fd7b2be8e3 Allow verifier to be run on partially materialized modules.
llvm-svn: 54028
2008-07-25 17:28:23 +00:00
Dan Gohman fa1211f69b 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
Chris Lattner eee1f57cea verify limits-fndefn.c from the GCC testsuite before the
heat death of the universe, fixing an O(N^2) problem in the
size of a basic block.

llvm-svn: 53749
2008-07-18 05:23:39 +00:00
Dan Gohman 61163850af Use const_cast instead of a C-style cast.
llvm-svn: 52684
2008-06-24 17:47:37 +00:00
Dan Gohman 27ae953278 Re-apply 52002, allowing the verifier to accept non-MRV struct return
types on functions, with adjustments so that it accepts both
new-style aggregate returns and old-style MRV returns, including those
with only a single member.

llvm-svn: 52157
2008-06-09 21:26:13 +00:00