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73275 Commits

Author SHA1 Message Date
Benjamin Kramer 16634c2c5a Remove VISIBILITY_HIDDEN from anonymous namespaces in libFrontend. 
llvm-svn: 90033
 2009-11-28 10:07:24 +00:00
Benjamin Kramer 435ef9b383 Remove unneeded includes. 
llvm-svn: 90032
 2009-11-28 09:41:31 +00:00
Kovarththanan Rajaratnam b1034f7a24 Don't call exit(). llvm::llvm_report_error() will do just that 
llvm-svn: 90031
 2009-11-28 09:11:46 +00:00
Alexis Hunt ed0530f694 Fix test and handle IK_LiteralOperatorId in a few more places. 
llvm-svn: 90030
 2009-11-28 08:58:14 +00:00
Kovarththanan Rajaratnam 15e9a9df83 Move program actions implications to clang::InitializeFrontendOptions which already contains such logic. 
llvm-svn: 90029
 2009-11-28 07:52:34 +00:00
Kovarththanan Rajaratnam 65c6566b5b lib/Analysis: Remove VISIBILITY_HIDDEN from definitions in anonymous namespace 
llvm-svn: 90028
 2009-11-28 06:07:30 +00:00
Alexis Hunt 344585006c Add Parser support for C++0x literal operators ('operator "" i'). 
DeclarationName can't handle them yet, so right now Parser just errors out on them.

llvm-svn: 90027
 2009-11-28 04:44:28 +00:00
Eli Friedman c9e3e6ff29 Tests now pass with the assertion. 
llvm-svn: 90026
 2009-11-28 03:35:45 +00:00
Eli Friedman 78910a508a Add a much more thorough test of casts to virtual bases, and fix 
GetCXXBaseClassOffset to actually pass the test.

llvm-svn: 90025
 2009-11-28 03:31:34 +00:00
Anders Carlsson 548cc9d143 We always want to create a virtual function pointer entry if the path from the derived return value to the base overridden return value contains a virtual base class. 
llvm-svn: 90024
 2009-11-28 03:03:52 +00:00
Anders Carlsson 182498df65 Add an iterator for walking the primary base chain. 
llvm-svn: 90023
 2009-11-28 00:50:23 +00:00
Chris Lattner cf0b198827 disable value insertion for now, I need to figure out how 
to inform GVN about the newly inserted values.  This fixes 
PR5631.

llvm-svn: 90022
 2009-11-27 22:50:07 +00:00
Anders Carlsson d598850203 Move the vtable builder to an anonymous namespace. 
llvm-svn: 90021
 2009-11-27 22:21:51 +00:00
Anders Carlsson a30c0d3ace Use a PointerIntPair for the PrimaryBaseInfo. Yay for clever LLVM data structures! 
llvm-svn: 90020
 2009-11-27 22:14:40 +00:00
Chris Lattner 2be52e72ae Rework InsertPHITranslatedPointer to handle the recursive case, this 
fixes PR5630 and sets the stage for the next phase of goodness (testcase
pending).

llvm-svn: 90019
 2009-11-27 22:05:15 +00:00
Anders Carlsson 03ff379911 Add a new PrimaryBaseInfo struct that combines the record decl of a primary base with whether it's virtual or not. 
llvm-svn: 90018
 2009-11-27 22:05:05 +00:00
Anders Carlsson f942ee0297 Don't build the entire vtable when all we want is the index of a virtual method. 
llvm-svn: 90017
 2009-11-27 20:47:55 +00:00
Chris Lattner 4ee17e1482 recursively phi translate bitcast operands too, for consistency. 
llvm-svn: 90016
 2009-11-27 20:25:30 +00:00
Nick Lewycky 6e0525141f Oops! Fix bug introduced in my recent cleanup change. Thanks to Tobias Grosser 
for pointing this out.

llvm-svn: 90015
 2009-11-27 19:57:53 +00:00
Chris Lattner d141f885a1 I accidentally implemented this :) 
llvm-svn: 90014
 2009-11-27 19:56:00 +00:00
Chris Lattner 2f0354ecf0 add support for recursive phi translation and phi 
translation of add with immediate.  This allows us
to optimize this function:

void test(int N, double* G) {
  long j;
  G[1] = 1;
    for (j = 1; j < N - 1; j++)
        G[j+1] = G[j] + G[j+1];
}

to only do one load every iteration of the loop.

llvm-svn: 90013
 2009-11-27 19:11:31 +00:00
Chris Lattner e66f84e012 add two simple test cases we now optimize (to one load in the loop each) and one we don't (corresponding to the fixme I added yesterday). 
llvm-svn: 90012
 2009-11-27 18:08:30 +00:00
Chris Lattner 3d9823b9cf factor some logic out of instcombine into a new SimplifyAddInst method. 
llvm-svn: 90011
 2009-11-27 17:42:22 +00:00
Chris Lattner 83a4a9868f add a deadargelim note. 
llvm-svn: 90009
 2009-11-27 17:12:30 +00:00
Chris Lattner ca9e0e83b3 This testcase is actually only partially redundant, and requires 
the FIXME I added yesterday to be implemented.

llvm-svn: 90008
 2009-11-27 16:53:57 +00:00
Chris Lattner 2226db66ab fix PR5436 by making the 'simple' case of SRoA not promote out of range 
array indexes.  The "complex" case of SRoA still handles them, and correctly.

This fixes a weirdness where we'd correctly avoid transforming A[0][42] if
the 42 was too large, but we'd only do it if it was one gep, not two separate
ones.

llvm-svn: 90007
 2009-11-27 16:37:41 +00:00
Chris Lattner 92ba18e9e4 filecheckize 
llvm-svn: 90006
 2009-11-27 16:31:59 +00:00
Duncan Sands b56334b4f2 While this test is testing a problem in the generic part of codegen, 
the problem only shows for msp430 and pic16 which is why it specifies
them using -march.  But it is wrong to put such tests in CodeGen/Generic,
since not everyone builds these targets.  Put a copy of the test in each
of the target test directories.

llvm-svn: 90005
 2009-11-27 16:04:14 +00:00
Duncan Sands 31c0e0ee35 Vector types are no longer required to have a power-of-two length. 
llvm-svn: 90004
 2009-11-27 13:38:03 +00:00
Duncan Sands ee7425cc56 These code generator limitations have been removed. 
llvm-svn: 90003
 2009-11-27 12:33:22 +00:00
Chris Lattner 6d294de548 add comment. 
llvm-svn: 90002
 2009-11-27 08:40:14 +00:00
Chris Lattner ac323297e0 reduce nesting, no functionality change. 
llvm-svn: 90001
 2009-11-27 08:37:22 +00:00
Chris Lattner 8e62d0a93d limit the recursion depth of GetLinearExpression. This 
fixes a crash analyzing consumer-lame, which had an "%X = add %X, 1"
in unreachable code.

llvm-svn: 90000
 2009-11-27 08:32:52 +00:00
Daniel Dunbar c9bc8708d2 Fix typo, thanks Sebastian! 
llvm-svn: 89999
 2009-11-27 08:26:07 +00:00
Daniel Dunbar cc0ba6a9d6 Simplify. 
llvm-svn: 89998
 2009-11-27 08:26:00 +00:00
Chris Lattner 25be93dfed teach GVN's load PRE to insert computations of the address in predecessors 
where it is not available.  It's unclear how to get this inserted 
computation into GVN's scalar availability sets, Owen, help? :)

llvm-svn: 89997
 2009-11-27 08:25:10 +00:00
Chris Lattner 41a5bba4e0 add some tests for memdep phi translation + PRE. 
llvm-svn: 89996
 2009-11-27 06:42:42 +00:00
Chris Lattner fa76d23c1d this test is failing, and is expected to. 
llvm-svn: 89995
 2009-11-27 06:36:28 +00:00
Chris Lattner 4f1552bde7 filecheckize 
llvm-svn: 89994
 2009-11-27 06:33:09 +00:00
Chris Lattner 66426c70e6 rename test. 
llvm-svn: 89993
 2009-11-27 06:31:55 +00:00
Chris Lattner a9a76ccf56 Fix phi translation in load PRE to agree with the phi 
translation done by memdep, and reenable gep translation 
again.

llvm-svn: 89992
 2009-11-27 06:31:14 +00:00
Chris Lattner b018bda665 redisable this, my bootstrap worked because it wasn't an optimized build, whoops. 
llvm-svn: 89991
 2009-11-27 05:53:01 +00:00
Chris Lattner fb8a718fc3 try again. 
llvm-svn: 89990
 2009-11-27 05:19:56 +00:00
Eli Friedman 2adc9abd51 Some member pointer casting tests. 
llvm-svn: 89989
 2009-11-27 04:56:40 +00:00
Eli Friedman 7eb0ccaa58 Add case for CK_DerivedToBaseMemberPointer cast kind to 
AggExprEmitter::VisitCastExpr.

llvm-svn: 89988
 2009-11-27 04:46:20 +00:00
Eli Friedman e96f1d3b2f More work on ScalarExprEmitter::EmitCastExpr: for every cast kind, either 
implement it explicitly or assert that it doesn't make sense for a scalar.
This caught a couple interesting issues: one, CK_BaseToDerivedMemberPointer
casts were getting silently miscompiled, and two, Sema was constructing some
strange implicit casts of type CK_UserDefinedConversion.

The change in SemaExprCXX makes sure the cast kinds are getting set correctly.

llvm-svn: 89987
 2009-11-27 04:41:50 +00:00
Eli Friedman 0dfc6804ff Cleanup for ScalarExprEmitter::EmitCastExpr; no functional changes. 
llvm-svn: 89986
 2009-11-27 02:07:44 +00:00
Chris Lattner 14444f5c1a this is causing buildbot failures, disable for now. 
llvm-svn: 89985
 2009-11-27 01:52:22 +00:00
Eli Friedman 250534cf9a Fix for PR5594: use EmitGlobalDefinition instead of EmitCXXDestructor so that 
we check whether the vtable needs to be generated.

llvm-svn: 89984
 2009-11-27 01:42:12 +00:00
Anders Carlsson 5a4f772bc8 Fix thinko. 
llvm-svn: 89983
 2009-11-27 01:26:58 +00:00