Commit Graph

446 Commits

Author SHA1 Message Date
Dan Gohman 9da5bb0756 Bitcode support for allocas with arbitrary array size types.
llvm-svn: 104915
2010-05-28 01:38:28 +00:00
Dan Gohman a880546c65 Don't flush the raw_ostream in llvm::WriteBitcodeToFile; it's at
the wrong level. Clients which need to leave the stream open but
which still require the bitcode bits to be on disk should call
flush themselves.

llvm-svn: 104885
2010-05-27 20:26:51 +00:00
Dan Gohman d9225cee20 Don't special-case stdout in llvm::WriteBitcodeToFile; just consider
it to be the caller's responsibility to provide a stream in binary
mode. This fixes a layering violation and avoids an outs() call.

llvm-svn: 104878
2010-05-27 20:06:51 +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
Chris Lattner 07d09ed49a Add special case bitcode support for DebugLoc. This avoids
having the bitcode writer materialize mdnodes for all the
debug location tuples when writing out the bc file and 
stores the information in a more compact form.  For example,
the -O0 -g bc file for combine.c in 176.gcc shrinks from
739392 to 512096 bytes.

This concludes my planned short-term debug info work.

llvm-svn: 100261
2010-04-03 02:17:50 +00:00
Dan Gohman e447aeb9fe If the bitcode reader input stream isn't a multiple of 4 bytes, it's more
likely not a bitcode file at all, rather than being a bitcode file which
is truncated. Check for this case and issue a more relevant error message.

llvm-svn: 100156
2010-04-02 00:03:51 +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
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
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
Chris Lattner 8fce3dddfa reapply r98656 unmodified, which exposed the asmprinter not
handling constant unions.

llvm-svn: 98680
2010-03-16 21:25:55 +00:00
Daniel Dunbar 3a374da973 Revert r98656, its breaking all over the place.
llvm-svn: 98662
2010-03-16 19:35:34 +00:00
Chris Lattner 9ae99e0df5 improve support for uniontype and ConstantUnion, patch by Tim Northover!
llvm-svn: 98656
2010-03-16 19:15:03 +00:00
Erick Tryzelaar 381268e629 Add a LLVMWriteBitcodeToFD that exposes the raw_fd_ostream options.
llvm-svn: 97858
2010-03-06 00:30:06 +00:00
Erick Tryzelaar dc78d16a03 Whoops, the old LLVMWriteBitcodeToFileHandle closed the stream.
Luckily this never was released.

llvm-svn: 97857
2010-03-06 00:30:01 +00:00
Erick Tryzelaar b2e144ddff LLVMWriteBitcodeToFileHandle should work on all architectures now.
llvm-svn: 97856
2010-03-06 00:29:58 +00:00
Erick Tryzelaar ad0e0cb0df Add Module functions in place of module providers.
llvm-svn: 97608
2010-03-02 23:58:54 +00:00
Nick Lewycky a72e1af8bf Make the side-numbering of instructions used by metadata (which is needed to
keep track of instructions that return void) per-function. This fixes PR5278.

This breaks backwards compatibility with the metadata format. That's okay
because we haven't released the metadata bitcode yet.

llvm-svn: 97132
2010-02-25 08:30:17 +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
Daniel Dunbar 754946c113 Simplify.
llvm-svn: 96269
2010-02-15 21:08:22 +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
Chris Lattner 392be58cad Add support for a union type in LLVM IR. Patch by Talin!
llvm-svn: 96011
2010-02-12 20:49:41 +00:00
Evan Cheng 545d36019b Also recognize armv6t2-* and armv5te-* triplets.
llvm-svn: 96008
2010-02-12 20:39:35 +00:00
Evan Cheng 9aa30fbe02 Add ARM bitcode file magic.
llvm-svn: 96006
2010-02-12 20:13:44 +00:00
Victor Hernandez 1b08138152 Function-local metadata whose operands had been optimized to no longer refer to function-local IR were not getting written by BitcodeWriter; solution is for these metadata to be enumerated just like global metadata.
llvm-svn: 95467
2010-02-06 01:21:09 +00:00
Victor Hernandez d44ee35f30 Fix (and test) function-local metadata that occurs before the instruction that it refers to; fix is to not enumerate operands of function-local metadata until after all instructions have been enumerated
llvm-svn: 95269
2010-02-04 01:13:08 +00:00
Victor Hernandez 6b7f4216b6 We were not writing bitcode for function-local metadata whose operands have been erased (making it not have any more function-local operands)
llvm-svn: 94842
2010-01-29 21:19:19 +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
Dan Gohman 00f4747bad Fix the bitcode reader to deserialize nuw/nsw/etc. bits properly in the case
of a forward-reference, which doesn't use an "abbrev" encoding.

llvm-svn: 94454
2010-01-25 21:55:39 +00:00
Chris Lattner 823aed16f9 make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
llvm-svn: 94378
2010-01-24 20:43:08 +00:00
Benjamin Kramer 14bb114c92 Respect operator precedence (and silence a gcc 4.3 warning).
llvm-svn: 94304
2010-01-23 09:54:23 +00:00
Devang Patel ac277eb930 Remove MetadataBase class because it is not adding significant value.
llvm-svn: 94243
2010-01-22 22:52:10 +00:00
Chris Lattner 7ba0661f27 Stop building RTTI information for *most* llvm libraries. Notable
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.

llvm-svn: 94164
2010-01-22 06:49:46 +00:00
Nick Lewycky 9e26c1cc0c Fix a crasher trying to fold each element in a comparison between two vectors
if one of the vectors didn't have elements (such as undef). Fixes PR 6096.

Fix an issue in the constant folder where fcmp (<2 x %ty>, <2 x %ty>) would
have <2 x i1> type if constant folding was successful and i1 type if it wasn't.
This exposed a related issue in the bitcode reader.

llvm-svn: 94069
2010-01-21 07:03:21 +00:00
Victor Hernandez 572218b53b Simplify code that chooses when to enumerate function-local metadata operands
llvm-svn: 93446
2010-01-14 19:54:11 +00:00
Victor Hernandez 36aee30dfb Avoid modifying ValueEnumerator's MD ValueList by choosing which function-local MD to write based on the function currently being written
llvm-svn: 93441
2010-01-14 19:38:44 +00:00
Victor Hernandez 6c730dea6f In WriteFunction(), write function-local metadata before we write the instructions, so instruction's references to metadata are fully resolved by the time they get written.
llvm-svn: 93403
2010-01-14 01:50:08 +00:00
Victor Hernandez b816154268 Clean up unnecessary return and brackets
llvm-svn: 93401
2010-01-14 01:46:02 +00:00
Victor Hernandez 9c203e362a Fix comment typo
llvm-svn: 93355
2010-01-13 21:25:04 +00:00
Victor Hernandez b00a6beef6 Write function-local metadata as a metadata subblock of a funciton block
llvm-svn: 93339
2010-01-13 19:37:33 +00:00
Victor Hernandez cad7328d8c Enumerate function-local metadata (and its types and operands) only during function-incorporation, global metadata continues to be enumerated during creation of ValueEnumerator
llvm-svn: 93338
2010-01-13 19:36:16 +00:00
Victor Hernandez 108d3acb43 Parse function-local metadata inside function blocks
llvm-svn: 93337
2010-01-13 19:34:08 +00:00
Victor Hernandez 013a91ddfe Revert 93270 pending investigation of how stray non-constant values end up in ValueEnumerator's ValueList during WriteConstants()
llvm-svn: 93289
2010-01-13 03:18:30 +00:00
Victor Hernandez fc4aefb129 Make WriteConstants() more robust against stray values in ValueEnumerator's ValueList
llvm-svn: 93270
2010-01-12 23:37:59 +00:00