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Author SHA1 Message Date
Bruno Cardoso Lopes
e5c500b37d Support x86 AVX 256-bit instruction intrinsics. Right now support all of them, but 
as soon as we properly codegen the simple vector operations in clang, remove the
unnecessary builti-ins/intrinsics from clang and llvm.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110094 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-03 01:53:41 +00:00
Dan Gohman
e53e3772f3 Update some comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110092 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-03 01:07:32 +00:00
Dan Gohman
ef1cfac9e5 Introduce a symbolic constant for ~0u for use with AliasAnalysis. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110091 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-03 01:03:11 +00:00
Dan Gohman
847a84efd2 Add a convenient form of AliasAnalysis::alias for the case where the sizes 
are unknown.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110090 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-03 00:56:30 +00:00
Dan Gohman
ab37f50838 Make SCEVUnknown a CallbackVH, so that it can be notified directly 
of Value deletions and RAUWs, instead of relying on ScalarEvolution's
Scalars map being notified, as that's complicated at best, and
insufficient in general.

This means SCEVUnknown needs a non-trivial destructor, so introduce
a mechanism to allow ScalarEvolution to locate all the SCEVUnknowns.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110086 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 23:49:30 +00:00
Stuart Hastings
8eab2c2f54 Diabolical hack to make a test compatible with clang. (Thanks to Dale!) Radar 8246180. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110081 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 23:29:03 +00:00
Dan Gohman
c182cb5784 Sketch up a preliminary Type-Based Alias Analysis implementation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110077 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 23:11:01 +00:00
Dan Gohman
dacfc5d37f Fix visitInvokeInst to call visitTerminatorInst, and remove 
a redundant check from checkInstruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110076 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 23:09:14 +00:00
Dan Gohman
3768091407 Add Verifier logic for indirectbr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110075 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 23:08:33 +00:00
Dan Gohman
a8afb2a623 Add a lint check for indirectbr with no successors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110074 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 23:06:43 +00:00
Devang Patel
5b164b5a5c Add explicit constructors. Patch by Renato Golin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110072 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 22:51:46 +00:00
Stuart Hastings
32a9e831c2 Testcase for r110043. Radar 8246180. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110070 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 22:09:53 +00:00
Bill Wendling
94e4008fba Early exit and reduce indentation. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110069 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 22:06:08 +00:00
Oscar Fuentes
5510e5e9b5 Improve discrimination of unknown libraries from ignored targets on 
LLVMConfig.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110065 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 21:24:12 +00:00
Oscar Fuentes
9ac47c51c5 explicit_map_components_to_libraries now does not complain when there 
is a dependence on an LLVM target that is not included on the build.

When LLVM_TARGETS_TO_BUILD didn't include all the targets, the
function emitted an error like

"Library LLVMArmParser not found in list of llvm libraries."


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110060 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 20:48:01 +00:00
Oscar Fuentes
cb95a2bf28 Lets the CMake GUI show a list of possible values for LLVM_USE_CRT 
Patch by nobled!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110057 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 19:00:34 +00:00
Dan Gohman
811edc1f1a Fix namespace polution. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110056 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 18:50:06 +00:00
Oscar Fuentes
8766b125a7 Updated LLVMLibDeps.cmake. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110055 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 18:36:53 +00:00
Devang Patel
e9a1ccaf80 Free DbgScope created for dead functions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110045 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 17:32:15 +00:00
Kalle Raiskila
e1c9159f63 More SPU v2f32 stuff added: insertelement and shuffle. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110038 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 11:22:10 +00:00
Kalle Raiskila
c9fda996fc Add preliminary v2f32 support for SPU. Like with v2i32, we just 
duplicate the instructions and operate on half vectors. 

Also reorder code in SPUInstrInfo.td for better coherency.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110037 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 10:25:47 +00:00
Owen Anderson
61378363b7 Re-apply the infamous r108614, with a fix pointed out by Dirk Steinke. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110036 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 09:32:13 +00:00
Kalle Raiskila
82fe467ca5 Add preliminary v2i32 support for SPU backend. As there are no 
such registers in SPU, this support boils down to "emulating" 
them by duplicating instructions on the general purpose registers. 

This adds the most basic operations on v2i32: passing parameters,
addition, subtraction, multiplication and a few others.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110035 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 08:54:39 +00:00
Oscar Fuentes
ee56c42168 Prefix next' iterator operation with llvm::'. 
Fixes potential ambiguity problems on VS 2010.

Patch by nobled!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110029 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 06:00:15 +00:00
Daniel Dunbar
44c7486c63 Fix a -Wreorder warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110022 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 05:43:46 +00:00
Nick Lewycky
78d4330fd8 Work in progress. 
Start cleaning up MergeFunctions to look more like the rest of LLVM. The
primary change here is to move the methods responsible for comparison into the
new FunctionComparator object. Some comments added. There's more to do.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110021 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 05:23:03 +00:00
Eli Friedman
1d17d199a4 PR7586: Make sure we don't claim that unknown bits are actually known in the 
ISD::AND case of TargetLowering::SimplifyDemandedBits.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110019 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 04:42:25 +00:00
Nick Lewycky
e28015c02c Fix this condition; it has an else clause attached for Darwin only. Patch 
by Takumi Nakamura.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110016 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 03:16:19 +00:00
Daniel Dunbar
27a9939903 Fix comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110006 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 01:25:20 +00:00
Daniel Dunbar
cd3b117c76 docs/TestingGuide: Minimal update to describe 'lit' based regression testing 
instead of DejaGNU. Still a bit kooky, since the current test format still has
some strong Tcl roots. Oh well!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110005 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 01:20:23 +00:00
Daniel Dunbar
1628665065 docs/TestingGuide: Rip out description of old nightly tester infrastructure. The 
official recommendation is to use LNT instead. I will write docs on setting up
an LNT installation for submission to llvm.org, one day.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110004 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 01:20:20 +00:00
Daniel Dunbar
e3536b89b4 tests: Kill off custom targets which were just there for TestRunner.sh. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110003 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:52:44 +00:00
Daniel Dunbar
ed56fc363f tests: Deprecate TestRunner.sh, and have it just invoke 'llvm-lit' (which will 
need to be in your path). Please move to using 'llvm-lit' if you are still using
TestRunner.sh.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110002 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:52:41 +00:00
Daniel Dunbar
5b6a4e231a build: Fix a dependency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110001 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:45:41 +00:00
Daniel Dunbar
b7698a49c2 tests: Add an 'llvm-lit' tool (script), which gets generated as part of the 
build and has the object build directory baked into it. This allows 'llvm-lit'
to properly find the information needed to run the test suite in all cases,
without requiring the user to have LLVM or 'lit' available in their PATH, for
example.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110000 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:39:42 +00:00
Daniel Dunbar
6647033565 lit: Allow clients to define predefined parameters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109999 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:39:38 +00:00
Eli Friedman
e3837014d6 PR7781: Fix incorrect shifting in PPCTargetLowering::LowerBUILD_VECTOR. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109998 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:18:19 +00:00
Daniel Dunbar
666b402243 tests: Make 'lit' the default test tool. You can still use 'make check-dg' to 
run the tests using DejaGNU, but not for much longer. This is a last call for
DejaGNU supporters, if no one complains soon the DejaGNU support is going to
die.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109997 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:05:18 +00:00
Daniel Dunbar
b7a56ad907 Targets: Add InitializeNativeTargetAsmPrinter(), patch by Jan Sjodin, although 
rewritten by me to not require updating all the target initialization routine
names.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109996 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 23:36:18 +00:00
Nick Lewycky
2a80aca1a8 Fix word choice. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109995 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 23:18:45 +00:00
Eli Friedman
348e02600e PR7774: Fix undefined shifts in Alpha backend. As a bonus, this actually 
improves the generated code in some cases.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109985 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 21:13:28 +00:00
Benjamin Kramer
ad2b04c07f Preallocate vector, avoid unnecessary vector growth. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109971 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 11:43:26 +00:00
Bill Wendling
57dba1cf53 Reference the personalities. Don't copy them into a new vector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109966 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 01:34:21 +00:00
Bob Wilson
6945ef380c Revert new AVX intrinsic tests. They are breaking buildbots and Bruno is 
away from a computer now.
--- Reverse-merging r109881 into '.':
D    test/CodeGen/X86/avx-intrinsics-x86.ll
D    test/CodeGen/X86/avx-intrinsics-x86_64.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109959 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 22:36:03 +00:00
Daniel Dunbar
b259c01376 build: Don't pass -avoid-version or -no-undefined on Darwin, they don't do 
anything.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109957 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 21:32:56 +00:00
Daniel Dunbar
425f634917 Silence some -Asserts uninitialized variable warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109956 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 21:08:54 +00:00
Michael J. Spencer
7c380eded5 llc: Add -mc-relax-all. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109954 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 19:57:02 +00:00
Daniel Dunbar
10b173a1e7 Speculatively revert r108614, "Another attempt at getting the clang self-host to 
like my instcombine patch.", in an attempt to fix Clang i386 bootstrap.
 - Also PR7719.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109953 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 19:51:11 +00:00
Rafael Espindola
13793264e7 Add const to some methods and change TestMergedProgram to return the merged 
module and take a const BugDriver.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109951 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 14:34:49 +00:00
Gabor Greif
0114b9990a doxygenize argument accessors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109950 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 08:35:21 +00:00