Commit Graph

69578 Commits

Author SHA1 Message Date
Anders Carlsson c4859baea4 Check that the return type is complete when calling a member function.
llvm-svn: 83694
2009-10-10 00:06:20 +00:00
Anders Carlsson 1040f2e9db Add another test.
llvm-svn: 83693
2009-10-09 23:58:25 +00:00
Anders Carlsson 7f84ed9287 Add CheckCallReturnType and start using it for regular call expressions. This will improve error messages. For
struct B;

B f();

void g() {
f();
}

We now get

t.cpp:6:3: error: calling 'f' with incomplete return type 'struct B'
  f();
  ^~~
t.cpp:3:3: note: 'f' declared here
B f();
  ^
t.cpp:1:8: note: forward declaration of 'struct B'
struct B;
       ^

llvm-svn: 83692
2009-10-09 23:51:55 +00:00
Dan Gohman 918ec53c64 The ScheduleDAG framework now requires an AliasAnalysis argument, though
it isn't needed in the ScheduleDAGSDNodes schedulers.

llvm-svn: 83691
2009-10-09 23:33:48 +00:00
Dan Gohman 50998f4584 Update this test; the code is the same but it gets counted as one
fewer remat.

llvm-svn: 83690
2009-10-09 23:31:04 +00:00
Dan Gohman 4a72f7ab53 Mark the LDR instruction with isReMaterializable, as it is rematerializable
when loading from an invariant memory location.

llvm-svn: 83688
2009-10-09 23:28:27 +00:00
Dan Gohman 87b02d5bbc Factor out LiveIntervalAnalysis' code to determine whether an instruction
is trivially rematerializable and integrate it into
TargetInstrInfo::isTriviallyReMaterializable. This way, all places that
need to know whether an instruction is rematerializable will get the
same answer.

This enables the useful parts of the aggressive-remat option by
default -- using AliasAnalysis to determine whether a memory location
is invariant, and removes the questionable parts -- rematting operations
with virtual register inputs that may not be live everywhere.

llvm-svn: 83687
2009-10-09 23:27:56 +00:00
Douglas Gregor b385b7c62e Dead Code Elimination
llvm-svn: 83686
2009-10-09 22:56:12 +00:00
Douglas Gregor 7d195b93d8 Add some FIXMEs
llvm-svn: 83685
2009-10-09 22:54:25 +00:00
Devang Patel df45c7f642 Extract scope information from the variable itself, instead of relying on alloca or llvm.dbg.declare location.
While recording beginning of a function, use scope info from the first location entry instead of just relying on first location entry itself.

llvm-svn: 83684
2009-10-09 22:42:28 +00:00
Douglas Gregor 8413751fab Experimental, ultra-hacking Emacs minor mode for Clang-based code completion.
llvm-svn: 83681
2009-10-09 22:17:40 +00:00
Douglas Gregor 58acf32af2 Minor tweaks for code-completion:
- Filter out unnamed declarations
  - Filter out declarations whose names are reserved for the
  implementation (e.g., __bar, _Foo) 
  - Place OVERLOAD: or COMPLETION: at the beginning of each
  code-completion result, so we can easily separate them from other
  compilation results.

llvm-svn: 83680
2009-10-09 22:16:47 +00:00
Anders Carlsson 82a108b4ed Update Xcode project.
llvm-svn: 83679
2009-10-09 22:16:24 +00:00
Jeffrey Yasskin 307c053f2e ExecutionEngine::clearGlobalMappingsFromModule failed to remove reverse
mappings, which could cause errors and assert-failures.  This patch fixes that,
adds a test, and refactors the global-mapping-removal code into a single place.

llvm-svn: 83678
2009-10-09 22:10:27 +00:00
Dan Gohman f4eb6777e5 Add a const qualifier.
llvm-svn: 83677
2009-10-09 22:09:05 +00:00
Devang Patel 3028a43f57 Revert 83567.
llvm-svn: 83676
2009-10-09 22:06:15 +00:00
Dale Johannesen 96a5b87ae2 Use names instead of numbers for some of the magic
constants used in inlining heuristics (especially
those used in more than one file).  No functional change.

llvm-svn: 83675
2009-10-09 21:42:02 +00:00
John McCall 9f3059a192 Refactor the LookupResult API to simplify most common operations. Require users to
pass a LookupResult reference to lookup routines.  Call out uses which assume a single
result.

llvm-svn: 83674
2009-10-09 21:13:30 +00:00
Kevin Enderby a2b99107c4 Added another bit of the ARM target assembler to llvm-mc to parse register
lists.  Changed ARMAsmParser::MatchRegisterName to return -1 instead of 0 on
errors so 0-15 values could be returned as register numbers.  Also added the
rest of the arm register names to the currently hacked up version to allow more
testing.  Some changes to ARMAsmParser::ParseOperand to give different errors
for things not yet supported and some additions to the hacked
ARMAsmParser::MatchInstruction to allow more testing for now.

llvm-svn: 83673
2009-10-09 21:12:28 +00:00
Douglas Gregor 7f34baeb4b When declaring a friend class template, we may end up finding an
injected-class-name (e.g., when we're referring to other
specializations of the current class template). Make sure that we see
the template rather than the injected-class-name. Fixes PR4768.

llvm-svn: 83672
2009-10-09 21:11:42 +00:00
Dan Gohman e19c1810d7 isTriviallyReMaterializable checks the
TargetInstrDesc::isRematerializable flag, so it isn't necessary to do
this check in its callers.

llvm-svn: 83671
2009-10-09 21:02:10 +00:00
Dan Gohman 7d9dffb413 Fix the x86 test-shrink optimization so that it doesn't shrink comparisons
when one of the bits being tested would end up being the sign bit in the
narrower type, and a signed comparison is being performed, since this would
change the result of the signed comparison. This fixes PR5132.

llvm-svn: 83670
2009-10-09 20:35:19 +00:00
Bob Wilson 35b6173a17 Merge a bunch of NEON tests into larger files so they run faster.
llvm-svn: 83667
2009-10-09 20:20:54 +00:00
Mike Stump 1ba6edb030 Efficiency refinements.
llvm-svn: 83666
2009-10-09 20:16:49 +00:00
Axel Naumann c5b2d917de Do not install CMakeLists.txt (nor any other txt files) into include/ subdirectories
llvm-svn: 83665
2009-10-09 20:03:20 +00:00
Mike Stump e752333c66 Push all the way out to 80.
llvm-svn: 83664
2009-10-09 19:42:16 +00:00
Axel Naumann 04ca7e181f Passing const Triple& is sufficient for AddDefaultSystemIncludePaths()
llvm-svn: 83663
2009-10-09 19:37:12 +00:00
Mike Stump fc8ff639cb Allow customization for the producer information in the debug output.
llvm-svn: 83659
2009-10-09 18:38:12 +00:00
Dan Gohman dd76bb23d1 Add basic infrastructure and x86 support for preserving MachineMemOperand
information when unfolding memory references.

llvm-svn: 83656
2009-10-09 18:10:05 +00:00
Devang Patel fafa1fe2ad Check invalid debug info for enums. This may happen when underlyng enum is optimized away. Eventually DwarfChecker will clean this up during llvm verification stage.
llvm-svn: 83655
2009-10-09 17:51:49 +00:00
Jim Grosbach 26070c5cff when previous scratch register is killed, flag the value as no longer tracking
llvm-svn: 83653
2009-10-09 17:33:33 +00:00
Mike Stump 727170d2d8 Allow customization for the version line.
llvm-svn: 83652
2009-10-09 17:31:54 +00:00
Bob Wilson 6dd3b9ad58 Convert some ARM tests with lots of greps to use FileCheck.
llvm-svn: 83651
2009-10-09 17:20:46 +00:00
Fariborz Jahanian 0fe5e0308e Produce good looking diagnostics on ambiguous built-in operators.
Now we produce things like:
bug1.cpp:21:11: error: use of overloaded operator '->*' is ambiguous
        int i = c->*pmf;        // expected-error {{use of overloaded operator '->*' is ambiguous}} \
                ~^  ~~~
bug1.cpp:21:11: note: built-in candidate operator ->* ('struct A volatile *', 'int const struct A::*')
bug1.cpp:21:11: note: built-in candidate operator ->* ('struct A volatile *', 'int restrict struct A::*')
...

Still need to look at an issue (indicated as FIXME in the test case).

llvm-svn: 83650
2009-10-09 17:09:58 +00:00
Dan Gohman dc4893abfe Revert r83606 and add comments explaining why it isn't safe.
llvm-svn: 83649
2009-10-09 16:35:06 +00:00
Fariborz Jahanian 4dc1246d87 Use the new API for applying the qualifiers on built-in '->*'
operator's types.

llvm-svn: 83648
2009-10-09 16:34:40 +00:00
Nicolas Geoffray 31c4d8b0ba As it turns out, the bug fixes in GC codegen did not make it
to llvm-2.6. Remove the precise garbage collection feature.

llvm-svn: 83638
2009-10-09 13:17:57 +00:00
Nicolas Geoffray 7d33d21da1 80-columns!
llvm-svn: 83628
2009-10-09 10:17:14 +00:00
Nicolas Geoffray 4b7479ab35 Add initial information on VMKit.
llvm-svn: 83627
2009-10-09 10:13:08 +00:00
Chris Lattner 0dd2acae0d more random updates.
llvm-svn: 83625
2009-10-09 06:36:25 +00:00
Evan Cheng 7ddb844a2d Give Dan and my recent changes, machine LICM is now code size neutral.
llvm-svn: 83624
2009-10-09 06:31:25 +00:00
Chris Lattner 7c442bddf4 checkpoint.
llvm-svn: 83623
2009-10-09 06:24:25 +00:00
Evan Cheng ccd4545ecb Fix a logic error that caused non-rematable loop invariants loads to be licm'ed out of loop.
llvm-svn: 83622
2009-10-09 06:21:52 +00:00
Chris Lattner c9bf49dfea checkpoint.
llvm-svn: 83621
2009-10-09 05:55:04 +00:00
Mikhail Glushenkov 28bca602a4 Slight rewording.
llvm-svn: 83620
2009-10-09 05:45:38 +00:00
Mikhail Glushenkov 0bd47063ab Omit the 'out_file_index != -1' check when possible.
llvm-svn: 83619
2009-10-09 05:45:21 +00:00
Mikhail Glushenkov 8f30148560 Use llvm-as only for compiling .ll -> .bc.
llc can compile .ll files directly these days.

llvm-svn: 83618
2009-10-09 05:45:01 +00:00
Bob Wilson e9b19f76cb Commit one last NEON test to use FileCheck. That's all of them now!
llvm-svn: 83617
2009-10-09 05:31:56 +00:00
Bob Wilson 24b84fecf2 Convert more NEON tests to use FileCheck.
llvm-svn: 83616
2009-10-09 05:14:48 +00:00
Chris Lattner 303d23251b update clang section.
llvm-svn: 83615
2009-10-09 05:01:15 +00:00