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3408 Commits

Author SHA1 Message Date
Chris Lattner
f21a1afe81 add support for zero initialized unions, patch by Tim Northover! 
llvm-svn: 99818
 2010-03-29 17:36:02 +00:00
Jeffrey Yasskin
727548a580 Oops, r98447 dropped the reference to ForwardType in the wrong place in 
Type::destroy(), so it got skipped for FunctionTypes, StructTypes, and
UnionTypes.  This fixes the resulting leaks in test/Feature/opaquetypes.ll and
test/Integer/opaquetypes_bt.ll.

llvm-svn: 99732
 2010-03-28 01:03:47 +00:00
Gabor Greif
c637593cda rename pred_const_iterator to const_pred_iterator for consistency's sake 
llvm-svn: 99567
 2010-03-25 23:25:28 +00:00
Gabor Greif
df5013e4d8 rename use_const_iterator to const_use_iterator for consistency's sake 
llvm-svn: 99564
 2010-03-25 23:06:16 +00:00
Devang Patel
f4b5d152ee Include isFunctionLocal while calculating folding node set profile for a MDNode. 
llvm-svn: 99490
 2010-03-25 06:04:47 +00:00
Devang Patel
aa891ccfaf Include isFunctionLocal while calculating folding node set provide for a MDNode. 
llvm-svn: 99484
 2010-03-25 05:36:13 +00:00
Eric Christopher
b3abae8852 Reapply r99451 with a fix to move the NoInline check to the cost functions 
instead of InlineFunction.

llvm-svn: 99483
 2010-03-25 04:49:10 +00:00
Eric Christopher
e293604548 Temporarily revert this, it's causing an issue with an internal project. 
llvm-svn: 99451
 2010-03-24 23:35:21 +00:00
Gabor Greif
624a31f2eb 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
a9eb6a6987 add some accessors to callsite/callinst/invokeinst to check 
for the noinline attribute, and make the inliner refuse to
inline a call site when the call site is marked noinline even
if the callee isn't.  This fixes PR6682.

llvm-svn: 99341
 2010-03-23 22:59:07 +00:00
Chris Lattner
5808510db7 fix an infinite loop in Module::getEndianness, PR6684 
patch by Alex Mac!

llvm-svn: 99330
 2010-03-23 21:48:41 +00:00
Gabor Greif
adb193f366 add assert in argpromotion, which cannot trigger 
if Function::hasAddressTaken works as advertised

also included some cosmetic cleanups

llvm-svn: 99276
 2010-03-23 14:40:20 +00:00
Gabor Greif
652eabfbb0 word-o 
llvm-svn: 99275
 2010-03-23 13:45:54 +00:00
Chris Lattner
c4be1194e5 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
ef64581628 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
04f7f381ae 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
Jeffrey Yasskin
94ecd53a3a Free all Constants in ~LLVMConstantImpl. We avoid assertion failures 
by dropping all references from all constants that can use other
constants before trying to destroy any of them.

I also had to free bugpoint's Module in ~BugDriver().

llvm-svn: 99160
 2010-03-22 05:23:37 +00:00
Jeffrey Yasskin
f4aab98729 Re-add the Metadata.h include to LLVMContextImpl.h so that MDNode is complete 
where FoldingSet<MDNode> is instantiated.  Clang and MSVC complain; gcc
doesn't.

llvm-svn: 99147
 2010-03-21 22:08:41 +00:00
Jeffrey Yasskin
98a4091e4a Move the LLVMContextImpl implementation into a .cpp file. 
llvm-svn: 99146
 2010-03-21 21:17:34 +00:00
Jeffrey Yasskin
50a0593887 Memoize InlineAsms into the LLVMContext and delete them on shutdown. 
Fixes PR803.

llvm-svn: 99143
 2010-03-21 20:37:19 +00:00
Devang Patel
72d0d6e368 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
0bfed2dc4e 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
953702b8e6 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
b51960824f add asmprinter suport for unions, fixing Feature/unions.ll to actually 
be doing something useful.

llvm-svn: 98677
 2010-03-16 21:21:35 +00:00
Chris Lattner
72761c4e3d fix some pointless layering violations. 
llvm-svn: 98460
 2010-03-14 01:56:06 +00:00
Jeffrey Yasskin
c57043834c Allow types that have been forwarded to to be freed. 
Tested: make check-lit && valgrind --dsymutil=yes --leak-check=full unittests/ExecutionEngine/JIT/Debug/JITTests
llvm-svn: 98447
 2010-03-13 20:09:55 +00:00
Jeffrey Yasskin
819ce89d8f Delete MDNodes when LLVMContext is destroyed. Previous attempts: r97918, r97788. 
Tested: clang debug bootstrap, llvm-gcc bootstrap, `make check-lit`
after configuring with --with-llvmgccdir (and this did run the
FrontendC* tests this time)

llvm-svn: 98410
 2010-03-13 01:26:15 +00:00
Benjamin Kramer
adf47face1 Remove duplicated code. No functionality change. 
llvm-svn: 98156
 2010-03-10 16:04:20 +00:00
Jeffrey Yasskin
82f0356671 Roll back r97918 again. Just configuring against llvm-gcc wasn't enough to run 
the FrontendC* tests. :(

llvm-svn: 97921
 2010-03-07 19:26:40 +00:00
Jeffrey Yasskin
daae74ff0d Reapply r97788 to free MDNodes when the LLVMContext is destroyed. It 
bootstraps llvm-gcc this time.

llvm-svn: 97918
 2010-03-07 18:46:57 +00:00
Nick Lewycky
711ead8deb Add verification of union types. 
llvm-svn: 97889
 2010-03-06 20:26:48 +00:00
Jeffrey Yasskin
ec7d47ec83 Revert r97788 because it broke test/FrontendC/2010-02-16-DbgVarScope.c. 
llvm-svn: 97792
 2010-03-05 06:43:49 +00:00
Jeffrey Yasskin
a526081ebf Free MDNodes when the LLVMContext is destroyed. Leak found by Valgrind. 
llvm-svn: 97788
 2010-03-05 05:47:09 +00:00
Jeffrey Yasskin
5bdd4796e4 Stop leaking MDStrings. 
llvm-svn: 97763
 2010-03-04 23:24:19 +00:00
Erick Tryzelaar
4e7593750d Rewrite makefiles to explicitly reference DESTDIR to fix bug 3153. 
We need this so can not bake DESTDIR into the O'Caml symlinks.

llvm-svn: 97743
 2010-03-04 20:56:19 +00:00
Nick Lewycky
58ab63e179 Make the 'icmp pred trunc(ext(X)), CST --> icmp pred X, ext(trunc(CST))' 
transformation much more careful. Truncating binary '01' to '1' sounds like it's
safe until you realize that it switched from positive to negative under a signed
interpretation, and that depends on the icmp predicate.

Also a few miscellaneous cleanups.

llvm-svn: 97721
 2010-03-04 06:54:10 +00:00
Chris Lattner
9e230fb6b2 fix incorrect folding of icmp with undef, PR6481. 
llvm-svn: 97659
 2010-03-03 19:46:03 +00:00
Erick Tryzelaar
66bf49241f Add Module functions in place of module providers. 
llvm-svn: 97608
 2010-03-02 23:58:54 +00:00
Erick Tryzelaar
0d0b778d8b Rename LLVMUseIteratorRef to LLVMUseRef since we don't refer to iterators in llvm-c. 
llvm-svn: 97585
 2010-03-02 20:32:28 +00:00
Duncan Sands
5a60a368dd Rather than passing "false" for InsertBefore, AddressSpace for ThreadLocal, 
and nothing for AddressSpace, pass 0 for InsertBefore, "false" for ThreadLocal
and AddressSpace for AddressSpace.  Spotted by gcc-4.5.

llvm-svn: 97563
 2010-03-02 11:18:43 +00:00
Erick Tryzelaar
24ec58b50b Fix looking up MD names to not need a module. 
llvm-svn: 97550
 2010-03-02 05:32:52 +00:00
Dan Gohman
4fc1d1236f Don't print "Modified" for passes which haven't modified anything. 
llvm-svn: 97446
 2010-03-01 17:34:28 +00:00
Erick Tryzelaar
c6e78e3503 Add support for global variables in an address space for llvm-c and ocaml. 
llvm-svn: 97377
 2010-02-28 09:46:13 +00:00
Erick Tryzelaar
08d9f8e8fe Add indirect br support to llvm-c and ocaml. 
llvm-svn: 97376
 2010-02-28 09:46:06 +00:00
Erick Tryzelaar
9401ea01cc Add metadata functions to llvm-c and ocaml. 
llvm-svn: 97375
 2010-02-28 09:45:59 +00:00
Erick Tryzelaar
f7bbb83b17 Add the new builder arthmetic instructions to llvm-c and ocaml. 
llvm-svn: 97372
 2010-02-28 05:51:43 +00:00
Erick Tryzelaar
9c6bd15491 Add the new union arthmetic instructions to llvm-c and ocaml. 
llvm-svn: 97371
 2010-02-28 05:51:33 +00:00
Erick Tryzelaar
b405437c48 Add generic binary op and cast builder functions. 
llvm-svn: 97370
 2010-02-28 05:51:27 +00:00
Dale Johannesen
53dbd67b19 Add type printing for Metadata pseudo. 
llvm-svn: 97251
 2010-02-26 19:38:59 +00:00
Dan Gohman
a15e497d94 Teach the constant folder about union types. 
llvm-svn: 97142
 2010-02-25 16:45:19 +00:00